Adult Self-Directed Learning Research: From Whence Have We Come?

Roger Hiemstra, Professor and Chair, Adult Education

Elmira College, Elmira, NY

June, 2003

Benny, at age 43, was diagnosed with Multiple Sclerosis. Married with two children, a college dropout, and Viet Nam vet, Benny was initially devastated by the news. However, his daughter, Belinda, bought him a computer, hooked him to the Internet, and taught him how to use search engines. That began months of searching for everything he could find about MS. Along with learning to administer his periodic interferon beta-1b injections and coping with declining energy, Benny began to spend most of his spare time on the Web. After learning about MS, he began branching out and rediscovered many of his war buddies and the accompanying unit organizations. He became very skilled at finding information, up and downloading photos, and participating in chat rooms. Eventually he taught himself how to design web pages, created one about himself and his family, and even began tutoring family members on developing web pages.

 

Jen, who after retiring at 55 from a very stressful job, began pursuing a new hobby. She had always been interested in quilting, but never before had the time to get started. She took her first class through the local quilt guild and became hooked. She joined the guild, continued taking classes, read several books on the subjects, talked to fellow guild members about quilting, spent many spare hours creating quilts, explored quilting shops whenever she and her husband traveled, and entered every museum she could find that contained old quilts. Her skills developed rapidly because of her experiences years before in sewing clothing for her children. Within two years she was teaching quilting classes, gave presentations on the history of quilting to local women’s groups, and started winning awards at quilting contests.

 

Paul, aged 31, finished his doctoral degree in sociology and accepted a teaching position in a Midwestern college. After settling his family in their new home and beginning his career as a professor, he felt he had time to pursue something he had always wanted to do: create a genealogy history of his family. He started by taking a course on genealogy at the local community college. He then created a questionnaire and sent it to many of his older relatives. After compiling the information that was returned on forms disseminated during the course, he phoned several relatives to clarify his understanding. He next arranged a trip to the Mormon Family History Library in Salt Lake City, Utah, and gathered additional information. He contacted a third cousin, Bertrum, in England, who also was interested in the family tree. Bert was able to send much more information. Paul also gathered several photos from his parents and a grandmother. Within two years he had written a booklet that summarized the family history and provided copies to everyone who attended the family reunion that summer.

 

            What do Benny, Jen, and Paul have in common? All are self-directed learners? However, each pursues their learning experiences differently. It is these varied ways of pursuing learning by yourself that has captured the interest and imagination of so many and made self-directed learning (SDL) such an interesting area of study. This chapter provides an introduction to SDL, its literature and knowledge base, its leaders, and the energy that has been associated with it.

            Much of the current literature base and knowledge associated with SDL can be traced to the work of Allen Tough and his research on adults’ independently pursued learning projects. Brockett and Hiemstra (1991) put it this way:

            In 1965, Allen Tough completed his doctoral dissertation at the University of Chicago on teaching tasks performed by “adult self-teachers.” He found that, while self-teaching implies a degree of independence or autonomy, the learning that occurs through self-teaching does not generally take place in isolation (Tough, 1966). Those individuals who engage in self-teaching are highly likely to seek the assistance of others, such as close friends and relatives, librarians, subject-matter experts, and fellow learners. (p. 41)

            Tough completed subsequent related research (1971) and discovered that adults were carrying out much more learning each year than had previously been known or reported in the literature. Most importantly, he determined that nearly 70 percent of this learning was self-planned. It is this finding that served as the heart of much of the SDL research to follow. Self-direction had long been assumed as an important adult education goal, but it was through Tough’s research that this predilection for self-planning became apparent.

            Tough actually used the analogy of a iceberg to describe such learning. Only a small portion of learning (i.e., the part above the water) is visible, what we had though before about adults taking organized courses, while the rest of learning (all the self-planned, initiated, and implemented learning) was below the surface. The main point of that analogy is that during the adult development process, the vast majority of what adults learn most likely is self-directed.

            Such learning throughout the adult development process connects this chapter well to the theme of this book. Kasworm (1983b) believes that SDL behaviors are inherently woven into the foundation of lifespan cognitive and human development. She further believes that such self-directed and self-motivated involvement is necessary in the cognitive complexity of the act of learning. She cites Perry’s (1970) scheme of cognitive and ethical development as important in understanding the lifespan developmental process.

            Other theorists provide some clues in understanding how an individual’s learning endeavors help guide the developmental process. For example, Erikson’s (Erikson, 1980; Hoare, 2000) eight stages of development show how the sixth and seventh stages provide a foundation for the adult development process. Levinson (1978) saw the developmental process not as a continuous process but as a series of alternating stages of structure-building and structure changing. Thus, as adults experience varying needs for change and development, it is no wonder that they turn to individualized learning as a means of coping with the complexities of development and living.

            Long (1992b) also urges that we better understand long term memory, deep processing skills, and meta-cognitive control processes in relationship with SDL. The work of Csikszentmihalyi (1990) on flow, intention, and how attention is focused within the learning process is important to understanding SDL within the adult development process. Finally, understanding cognitive strategies (Weinstein & Mayer, 1986), how learners process information (Marton & Saljo, 1976), and learning how to learn (Smith, 1982) are some additional areas that relate to SDL. Other chapters in this book provide many more connective possibilities.

Defining SDL

            An examination of the SDL literature will reveal a multitude of definitions for the term, “self-directed learning.” Space limitations in this chapter prevent a thorough reporting of these varied definitions. Gerstner (1992) provides a table (pp. 93-94) that includes 13 such definitions. Three definitional areas will be included in this section.

            One of the 13 definitions was by Knowles (1975). It has frequently been cited by others:

. . . “self-directed learning” describes a process in which individuals take the initiative with or without the help of others, in diagnosing their learning needs, formulating learning goals, identifying human and material resources for learning, choosing and implementing appropriate learning strategies, and evaluating learning outcomes. (p. 18)

Perhaps because of its simplicity and logical portrayal of SDL actions, it has had considerable staying power. It did not hurt that Knowles was a prolific author and frequent presenter at adult education conferences and workshops.

            Brockett and Hiemstra (1991) believed, however, that SDL and all its related concepts were too complex to be adequately described in what is shown in the Knowles definition. They developed a framework for understanding SDL that they called the PRO model (see Figure 1 shown later in this chapter). They believed that to understand self-direction it must be viewed as encompassing both the instructional methods and processes (what they believe can best be called self-directed learning) and the personality characteristics of the individual learner (what they called learner self-direction). Both dimensions are predicated on the notion that an individual has a propensity for and ability to accept personal responsibility for learning actions:

This model, which we refer to as the “Personal Responsibility Orientation” (PRO) model of self-direction in adult learning is designed to recognize both the differences and similarities between self-directed learning as an instructional method and learner self-direction as a personality characteristic. The model is not only intended to serve as a way of better understanding self-direction, it can also serve as a framework for building future theory, research, and practice. (p. 26)

“Self-direction in learning” is now used occasional in the SDL literature, but “self-directed learning” is still the more common term and is used throughout this chapter.

            Long (2000) offers four conceptualizations for organizing a definition, the fourth one of which ties well with many adult development ideas:

1.      The sociological concept based on Tough’s definition and research into adults’ learning projects

2.      The technique concept based on Knowles’ ideas about teaching formats

3.      The methodological concept, based on the distance method of delivering instruction

4.      The psychological concept based on my ideas of self control over the cognitive process of learning. (p. 13)

He then examines the psychological conceptualization in more detail by discussing what he believes are three primary dimensions and four secondary dimensions. He describes the importance of examining this framework in our efforts to understand self-direction in learning:

            This essay, therefore, has identified and discussed some of the more critical psychological constructs and processes that contribute to self-direction in learning. Three primary dimensions of self-direction in learning were identified as motivation, metacognition, and self-regulation. The thesis underlying the above is that motivation is crucial to self-direction in learning. Somehow, the amotivated state must be changed. Preferably, intrinsic motivation will prevail in order for the learner to extend learning to higher quality levels. Metacognition is important in that it is a resource the learner can use to increase efficacy of self-direction. Finally self-regulation includes important processes that can be implemented by the self-directed learner.

            Four secondary dimensions of self-directed learning flow from the three primary ones mentioned in the above paragraph. They are discussed as the four cs as each begins with the letter c: choice, competence, control, and confidence. The four secondary elements are highly interactive. They supplement and reinforce each other to contribute to the most positive outcomes of self-direction in learning. (p. 23).

            This section has provided some definitional constructs from which the remainder of the chapter can be better understood. It is recommended that the interested reader pursue many of the references cited throughout to obtain a more clear understanding. The next section provides an overview of the history of self-directed learning and provides some information that will help bridge between a definitional structure and the development of the SDL knowledge base.

History

            The history of SDL is long and rich. Many people trace its beginning, at least in North America, to the work of Cyril Houle and a series of interviews he undertook during a visiting professorship at the University of Wisconsin’s Milwaukee campus (Houle, 1961). In reality, early Greek and Roman leaders and scholars set aside time for self-study. Desiderius Erasmus Roterodamus (born in 1469 as Gerrit Gerritzoon), known as Erasmus, a Dutch humanist and theologian, believed in and talked about autonomous human self-determination and self-education. He used irony in his writings to shake up religious leaders whom he thought were poor “schoolmen” (Erasmus, 1994). Craik’s Pursuit of Knowledge Under Difficulties (1840) was perhaps the first publication in which the self-directed learning actions of people were described. Hosmer in 1847 differentiated between self-initiated learning and other types of learning. Eggleston, primarily a self-taught individual, described to others how they could educate themselves (1872). Smiles (1882) described the value of learning from others, daily life-education experiences, and teaching yourself. Channing (1939), another humanist who made his mark as a Unitarian minister, delivered a long lecture on the endless human capacity for self-improvement, highlighting the importance of individual development.

            Back to the Twentieth Century, there were few known times prior to 1961 in which concepts related to SDL were mentioned. Although he was still oriented toward adults participating in classroom efforts, Lindeman (1926) talked about the importance of individualized involvement: “We need, then, to be educated for self-expression because individuality is the most precious gift we have to bring to the world . . . ” (p. 57). Perhaps the first mention of self-directed learning in juxtaposition with adults was by Bryson in 1936 when he equated self-directed education efforts directly with adult education.

The first research effort tied to SDL was Houle’s study in 1960 that resulted in the 1961 book. Although he did not use the term self-directed learning in his 1961 publication--he used such terms as “self-education” and “auto-didactics” (p. 12)--in Houle’s archives at Syracuse University, typed and handwritten notes on the papers (handwriting authenticated by his son, D. Houle, personal communication, May 9, 2003) for that publication refer to self-concept, self-educating, and “How does the subject view himself [sic]  as a self-directed learner” (Hiemstra, 2002a). It was perhaps this growing interest in the self-directed learner that influenced at least two of his students to make a huge contribution to SDL.

Tough was influenced in a graduate course taught by Houle in 1963 to begin his own research related to SDL when he analyzed his recent preparation for a comprehensive language exam. He discovered that most of the learning came through his own self-teaching. The next year he began his dissertation research on the teaching activities performed by adults during their own self-teaching (Tough, 1967). O’Donnell (1992) describes the unique contributions this research made to SDL:

The Tough research is a classic for a number of reasons. Foremost, it exemplifies how educational concepts develop. Professor Houle was interested in the elements of program planning. Tough expanded this to the person learning without a teacher by asking how he/she [sic] went about conducting the tasks of the learning project. The Tough research is also considered classic because it established a research method that could be duplicated by other researchers. (p. 76)

Tough’s (1971) book, The adult’s learning projects, that grew out of subsequent research when he returned to Toronto, became the benchmark for much of the SDL research during the 1970s and 1980s. The learning projects information gathering protocol resulted in numerous subsequent studies literally around the world. His efforts in Toronto represented the first major descriptive study related to SDL. Kasworm (1992b) noted that “due to the strength of his research framework, significant supportive research, and the salience of his ideas, Tough’s research has become the ‘touchstone’ . . . the basis for characterizing and understanding self-directed learning. Tough’s pioneering research has provided the language, the concepts, and most importantly the descriptive terms for key elements and processes of self-planned learning” (p. 56).

It was through describing elements and processes related to teaching adults, that another of Houle’s students, Malcolm Knowles, became permanently attached to SDL concepts, literature, and even research. Knowles’ contacts with Houle actually began in the late 1940s (Hiemstra, 2003a). Malcolm decided to study with Professor Houle because he said that in 1947 when he was deciding about graduate school, Cy Houle was “the leading adult educator in this country at that time” (Knowles, 1989, p. 13). From his studies at the University of Chicago he eventually wrote a book on the topic of andragogy as related to teaching adults versus teaching children (Knowles, 1970). This book describes processes for teaching adults that embrace many self-directed learning concepts and that showed adult learners moving from dependence to increasing independence in learning through maturation, experience, and enhanced knowledge.

However, it was a book he published in 1975 that impacted the most on SDL, at least in North America. As noted above, one of the important concepts emanating from Tough’s work was self-planned learning, but, described in the previous section, Knowles’ book entitled, “Self-directed learning,” and his wide-spread popularity and visibility within adult education circles helped make that term stick with adult educators. Long (1992c) compares the two this way:

Tough’s emphasis was more upon the individual, and his learner-oriented approach emphasized the learner to the point of almost neglecting the teacher or relegating the learner-teacher relationship to an occasional contact. In contrast, Knowles’ interest was in the learner who often engaged in some kind of group learning activity, such as classroom learning. As a result, Knowles has more to say about the teacher’s relationship to the learner than does Tough. (p. 38)

            Obviously, the history of SDL does not end in 1975, but it can be argued that everything leading up to this date set the scene for an explosion of knowledge, literature, and discussion that continues to the present. Other sections in this chapter describe some of the controversies that grew out of this earlier history, some of the important contributions made by later researchers and authors, the crucial role played by the International Self-Directed Learning Symposium (ISDLS), and the development of the lexicon and literature that developed basically after 1975. Donaghy (R. C. Donaghy, personal communication, May 22, 2003) is working on a dissertation at the University of Tennessee related to understanding self-directed learning as experienced by the scholars who have studied it. This interactive retrospective approach to studying the history of SDL should reveal some interesting findings on which future historical research can be built.

Instruments

            The popularity of SDL as an area for research that has grown throughout this history has resulted in the development of numerous instruments, techniques, and procedures for measuring some aspect of the concept. Long and Redding (1991) examined 173 dissertation abstracts between 1966 and 1991 that dealt in some way with SDL. Having only used self-directed learning as the key term in their search technique, they note that dissertations having to do with andragogy, learning projects, and other terms often associated with SDL may not have been selected. The abstracts revealed that at least 40 different instruments or data gathering techniques were utilized in the various research efforts. 

            Confessore and Long (1992) and Long and Confessore (1992) utilized similar search techniques to examine hundreds of published articles or papers or unpublished ERIC documents by reviewing ERIC, PSYCHLIT, and SOCIOFILE databases between 1966 and 1991. Confessore, Long, and Redding (1993) looked at 383 publications and 173 dissertation included in their efforts and after narrowing that sample based on reports of research, they identified 135 different instruments and instrumentation. More recent reports of related research and even new instruments can be found in the annual books of proceedings from the ISDLS. They include such enticing names as the Self-Directed Learning Competencies Self-Appraisal Form, Self-Directed Learning Participation Index, Self-Directed Learning Situation Reaction Instrument, Self-Efficacy for Self-Directed Learning Questionnaire, and Scoring Learning as a Process.

            Table 1 describes seven such instruments or approaches as examples of those either used often in such research or that offer considerable promise. The SDLRS continues to be the most frequently used instrument. This instrument also has morphed into multiple forms based on translations in languages other than English (there are 12 translations to date), type of respondent, and specific administration style. For example, the LPA (Learning Preference Assessment) is a self-scoring version. The DLRA, a new instrument designed to measure an individual’s readiness for e-learning, is currently under development (Guglielmino, 2003).

-- Place Table 1 approximately here --

            The SDLPS instrument and the Tough interview approach, both developed in Canada, have contributed in interesting ways. The SDLPS, although only developed in 1996, has seen increasing usage during the past few years. The Allen Tough interview protocol that played such a pivotal role in the early history of SDL, has not been utilized much in the past decade. The LAP provides a new approach to studying aspects of self-directed learning by offering a battery of four inventories related to learner desire, resourcefulness, initiative, and persistence.

            Stockdale, Fogerson, Robinson, & Walker (2003) examined the frequency of use of such instruments by looking at the ISDLS annual proceedings from 1990 through 2000. In addition, in preparation for this chapter the author added uses based on examining the 2001 through 2003 proceedings. Three of the above instruments were used the most frequently: SDLPS (8 time), SDLRS (50), and the SESDL (8). Although the SDLRS has been used the most, only time will tell whether or not its popularity continues in the future.

And the beat does go on….. as intimated in a song many years ago. The latest instrument developed is from a dissertation effort resulting in the Personal Responsibility Orientation to Self-Direction in Learning Scale (PRO-SDLS) (Stockdale, 2003). It is aimed at measuring self-directedness in learning within the framework of both teaching and learning. No doubt more instruments will be created as interest in this topic continues to capture the attention of researchers wanting to understand more about the adult as learner and the adult development process.

Perhaps one of the greatest contribution these instruments has made is accelerating our understanding of the various relationships, audiences, and settings associated with self-direction in learning. For example, Stockdale, Fogerson, Robinson, and Walker (2003) detail several settings that have been chosen for research on SDL. These include such diverse locations as elementary and high schools, undergraduate and graduate programs in various higher education settings, distance and non-traditional learning experiences, military programs, workplace settings, individualized hobby settings, and many others. Perusing the annual International Symposium books reveals that researchers have studied SDL by using such instruments or other study approaches to examine amateur radio operators, modern dance, art efficacy, architecture students, weight loss, the author Louis L’Amor, female executives, the topic of curiosity, medical students, personality types, self-concept, and even John Lennon and Paul McCartney among many others.

It seems clear that SDL has universal appeal in our desire to understand the adult development process and the instruments and data gathering approaches described in this section and elsewhere in the chapter have been useful in furthering such understanding. Merriam and Caffarella (1988) put it this way:

Research into the nature of the self-directed learner asks the who and what questions: Are these learners introverts or extroverts? What is their learning style? What level of education have they achieved, and does this affect their ability to be self-directed? Are they more autonomous than other learners? How do we know if learners are ready for self-directed ways of learning? Basically researchers are trying to gain an understanding of the typical self-directed learner’s characteristics or attributes. (p. 306)

Models for SDL

            A number of models have been developed or associated with self-directed learning. Knowles (1970, 1975) and Tough (1971) presented models in their writings that suggested ways people go through their learning activities or ways of facilitating such learning. Perhaps the first model developed specifically for self-directed learning once the various research efforts got underway in the 1970s and early 1980s, was the work of Spear and Mocker (Spear & Mocker, 1984; Spear, 1988). They based their work on the notion that SDL processes were based around knowledge, learner actions, and the environment within which such learning takes place. These result in various organizing circumstances from which individuals make decisions about their interactions with learning opportunities and resources. Four major patterns for such interaction are suggested to exist: Type I, a single learning event with anticipated learning; Type II, a single learning event with unanticipated learning; Type III, a series of learning events that are perceived as related to each other; and Type IV, a series of learning events that result in or are based on unrelated learning.

            Grow (1991) introduced a model aimed at representing the teaching and learning process. Called the “Staged Self-Directed Learning” model, it provided four stages aimed at helping teachers determine the best ways they can organize, carry out, and support individual learning. Stage 1 provides a description of teacher or facilitator roles for learners who have low self-directing abilities and who need an authority figure to provide direction. Stage 2 is for learners of moderate self-direction but have no or little understanding of the area to be learned. Stage 3 is for learners of intermediate self-directed learning abilities and who are ready, even eager, to move forward with the help of a facilitator. Stage 4 is for those learners with high self-directing abilities who basically can move forward with learning on their own. It spawned considerable thought and literature, even a challenge by one person (Tennant, 1992), which Grow responded to with a thoughtful piece (1994).

            The third model to be described here pertains to the work of Brocket and Hiemstra (1991). They developed the PRO model as a framework for understanding self-direction in learning. Figure 1 depicts the model. It is based an assumption that an individual is capable of accepting personal responsibility for thoughts and actions, especially as they apply to learning. Given that assumption, the notion of self-direction is believe to have two components or characteristics, those of the learner and those associated with the teaching and learning process. These combine to under gird the learning actions of an individual in what the authors refer to as self-direction in learning. All of this must be considered, however, within the various social settings or environments within which the learning takes place. To date, at least two dissertations have provided additional clarification of the PRO model (Newell, 1995; Stockdale, 2003).

-- Place Figure 1 approximately here --

            Again, space limitations prevent a description of the many additional models, frameworks, and conceptual pieces that add clarity to SDL in various ways. Reading the annual International Symposia books will provide much of this information. In addition, Merriam and Brockett (1997) and Merriam and Caffarella (1988) provide useful summaries of various models that have implications for understanding self-directed learning. Words associated with many of these models are included in the next section.

 

SDL Lexicon and Literature

            A nephew that graduates with a PhD in math may have a difficult time explaining to his uncle, a PhD holder in sociology, what his dissertation is all about. A daughter working in the field of human geography will receive looks of incomprehension from her parents, both college graduates, when she describes her research in Indonesia on the migration patterns in and out of the mega urban regions by various cultural groups. In essence, what separates one discipline from another, even sub-disciplines within a broader discipline, is the lexicon and literature base developed so scholars and eventually practitioners can talk to each other, communicate about their specialty, and, in some ways, even exclude people outside the specialty from understanding a developing knowledge base.

            SDL as a sub-specialty primarily within the field of adult education is no different. For example, in the three decades or more since the initial scholarship of people like Houle, Knowles, and Tough, literally hundreds of terms, concepts, and definitions associated in some way with self-direction in learning have developed. Gerstner (1992) provides a useful discussion of the origin of the term "self-directed learning" from a linguistic viewpoint. She includes a graphic representation from an onomastic approach where the concept is identified and then the various words associated with it are described.

            Hiemstra (1997b) completed some research to determine the lexicon that had developed from 1986 through 1994 by using eight books published annually as proceedings from the ISDLS (Long & Associates, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995). [A portrayal of all book and chapter titles that have been developed from these symposia, 1986-2003, is shown in Hiemstra (2002b)]. Using a modified content analysis procedure, he examined the words in these books related in some way to SDL. In this effort, messages, as the unit of analysis, included single words, groups of words, analogous words, and associated derivatives. The normal content analysis protocol was modified in that categories of meaning were not sought nor was there an effort to do any hypothesis testing.

Words were counted each time they were used with only a very few exceptions. For example, if a word, term, or phrase was repeated three times in a paragraph it received a frequency count of three. However, words or terms displayed in tables, figures, or reference sections were not counted. If a term was clearly redundant (e.g., Self-directed Learning Readiness Scale followed immediately by SDLRS in parentheses) it received a frequency count of only one; however, if later in that same sentence SDLRS was again used another frequency count was added. Normal associations between concepts or acronyms were made. For instance, "SDLRS" and "Self-Directed Learning Readiness Scale" were counted as the same term when recording frequencies. As another example, autodidaxy and autodidactic learning were counted as the same term under the heading of autodidactic learning as they were assumed to be closely associated terms, but used slightly different according to the preference of the author. But, the names of businesses, centers, conferences, and organizations were not counted even if a self-directed learning term was associated with it. In essence, only the text of a chapter as the data source was included. The first data column in Table 2 portrays the most frequently used SDL terms, concepts, and associated derivatives for that research.

-- Place Table 2 approximately here --

For purposes of this chapter, the same methodology was utilized for a selection of chapters from the subsequent eight Symposia proceedings to determine if patterns or uses had changed over time (Long & Associates, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003). For the initial study noted above, 137 chapters were examined; however, for this follow-up effort, only 46 chapters, just over one third as many, were selected. Thus, the numbers in the second and third columns need to be compared with caution.

            There were some noticeable changes in the second eight-year period given the limitations obvious from using only a partial database for the research. Autodidacticism, learning projects, self-directed learner, self-education, and self-taught adults appear to have diminished in their usage given the sample selected for the second period. The use of language referring to the two most popular instruments in the first eight-year period, the OCLI and the SDLRS, diminished. Another instrument, the SDLPS, had not been developed by 1995, but it did receive considerable mention in the sample selected for the second time period.

            The term self-directed learning, by far the most popular term in the first period as might be expected, appears to have even increased in use during the second period. Another term, self-direction in learning, also appears to have increased in frequency if a weighting is added to the third column to approximate a total if all chapters had been selected. Three other terms, learning environments, self-efficacy, and self-regulation appear to have been used frequently during the second time period.

            As was noted in the Hiemstra (1997b) study, an amazingly large number of terms were found. There were 205 different terms used in the initial eight books, and another 53 words were introduced in the second eight-year period. The SDL sub-field is rapidly reaching the point where a discipline-specific thesaurus is needed. Fascinating, too, is the number of creative ways the term "self-directed learning" actually can be said. Following is a list of some of them:

Assuming primary responsibility                         Self-educated

Asynchronous learning environment                   Self-guided learning

Independent learner                                          Self-managed learning

Individual responsibility toward learning             Self-regulated learning

Inner directed                                                   Self-taught

Intrinsically motivated learning               Solitary learning

Isolated learning                                                Student generated learning

Learning without a teacher                                Teacherless individual learners

Self-acquired knowledge                                  Unsupervised learning

            The second eight-year period also brought some interesting new terms associated with SDL, although not unexpected given the technological developments occurring between 1996 and 2003. These included such terms as distance learning, e-learner, e-mentoring, self-directed learning in an on-line environment, virtual learner, and web-based learning. The next eight years of research and scholarship related to SDL no doubt will bring many new words, concepts, and even surprises.

            The literature associated with SDL is just as diverse as the words used. The 16 books that have developed from the annual International Symposia is but a small proportion of the available literature. As noted earlier, Confessore, Long, and Redding collaborated in an examination of 173 dissertations and 383 books, book chapters, published articles or papers, and unpublished ERIC documents that were in some way affiliated with SDL. They note, too, that the selection criteria they used no doubt eliminated many dissertations or other materials that arguably should have been included. Their research period ended in 1991, so including the symposia books since 1991 and the numerous research papers presented at other meetings, journal articles, books and book chapters, and hundreds of Web pieces, the SDL literature base has become immense.

            Caffarella and O’Donnell (1987, 1988) carried out a fairly extensive review of the literature related in some way to SDL. The looked at several studies that were verifications of the learning projects approach used by Tough. They also studied the nature of the methods used for SDL in terms of planning, acquiring learning resources, and the competencies that had been determined as necessary to carry out self-directed learning activities. They looked, too, at the nature of the individualized learner, the reported philosophical orientations associated with SDL, and some associated policy issues.

            Brockett and Hiemstra (1991) carried out an extensive review of the literature to develop Chapters 3, 4, and 5 of their book, each based on a different stream of research. They began by providing a portrayal of the work of Allen Tough and the learning projects research stimulated by his initial efforts. They included a discussion of the various quantitative efforts to study SDL utilizing various approaches. The finished their reporting of the literature by describing qualitative methods that had been employed to provide some explanation of the meanings and contexts of self-direction in learning during adulthood. They recommended how to interpret the nature of the research associated with SDL:

            It is important to bear in mind that while these three streams of research have evolved in a somewhat sequential manner, they are not distinct stages of research. In other words, newer methodologies have not replaced previous approaches. Rather, each stream of inquiry continues to serve an important role in addressing specific types of research questions relative to self-direction in learning. (p. 40)

Confessore and Confessore (1992a, 1992c) used the Delphi technique to arrive at some consensus among 27 panelists (reputational experts in SDL) representing five countries. By the third and final round, 22 panelists completed the consensus building efforts. The authors’ aim was to arrive at a general agreement on the most important citations related to SDL. The top 12 published works that panelists agreed should be read as an introduction to SDL were as follows in descending order: Tough (1979), Houle (1961), Long and Associates (1988), Brookfield (1985), Knowles (1975), Long and Associates (1989), Spear and Mocker (1984), Tough (1978), Long and Associates (1990), Brookfield (1986), Caffarella and O’Donnell (1987), and Tough (1982). The authors also recommended an additional seven publications developed after the conclusion of their research: Brockett and Hiemstra (1991), Candy (1991), Long and Associates (1991), Long and Associates (1992), Confessore and Long (1992), Long and Confessore (1992), and Long and Redding (1991). Important publications since that time are introduced throughout this chapter.

Brockett and his colleagues at the University of Tennessee have looked at much of this literature in several ways. Brockett, Stockdale, Fogerson, Cox, Canipe, Chuprina, Donaghy, and Chadwell (2000) completed a content analysis of two decades of SDL literature by looking at 14 periodicals related to adult education. The 11 periodicals that contained one or more pieces pertaining to SDL from the period 1980 through 1999 were as follows: Adult Basic Education (formerly known as Adult Literacy & Basic Education), Adult Education Quarterly, Adult Learning (formerly known as Lifelong Learning), Continuing Higher Education Review (formerly known as Continuum), Educational Gerontology, International Journal of Lifelong Education, Journal of Continuing Education in Nursing, Journal of Continuing Higher Education (formerly known as Continuing Higher Education), Mountain Plains Journal of Adult Education, Proceedings of the Adult Education Research Conference, and Training & Development. A total of 122 pieces were reviewed. The top three producers were the Proceedings of the Adult Education Research Conference (Sork, 2000) with 40 pieces, the Adult Education Quarterly with 29 pieces, and the Journal of Continuing Education in Nursing with 21 pieces.

They also looked at the productivity level of various authors associated with the publications. They noted the following:

Six authors: Rosemary Caffarella (n = 9), Ralph Brocket (n = 8), Huey Long (n = 8), Stephen Brookfield (n = 6), Lorys Oddi (n = 5), and Randy Garrison (n = 3) wrote approximately one-third of the total articles published on self-direction. All of these authors, with the exception of Oddi, continued to write on this topic well past the peak period (1983 – 1991). Brockett, Brookfield, Caffarella, Garrison and Long wrote 40% of the 20 articles on self-direction between 1992 and 1998. (pp. 8-9)

An examination of additional literature in preparation for writing this chapter showed that Brockett and Long continued their heavy involvement beyond 1998.

            Stockdale, Fogerson, Robinson, & Walker (2003) utilized a similar content analysis approach to examine ISDLS annual proceedings from 1990 through 2000. They reviewed a total of 214 chapters from this time period and also examined the contribution level of various people. The top five contributors were Huey Long (32 chapters as author or co-author), Lucy Guglielmino (13), Gary Confessore (10), Jane Pilling-Cormick (10), and Terry Redding (9). Hiemstra (2002b) completed a content analysis of all the proceedings (1988 through 2003) and discovered that the top five producers were the same, although the order changed slightly: Long (46), Guglielmino (18), Pilling-Cormick (17), Redding (12), and Confessore (11).

            Donaghy, Robinson, Wallace, Walker, and Brockett (2002) completed a citation analysis of SDL literature by examining 127 journal articles. The top twelve most frequently cited references were as follows: Tough (1971), 42 times; Guglielmino (1977), 37 times; Knowles (1975), 31 times; Knowles (1970), 21 times; Brookfield (1984), 16 times; Hassan (1982), 15 times; Brookfield (1981), Johnstone and Rivera (1965), and Sabbaghian (1980), each 14 times; and Brockett (1985b), Brookfield (1986), and Houle (1961), each 13 times. Another interesting finding was the most frequently cited authors. Here are the top 10 either as a first author or as part of an authoring team: Brookfield (cited 199 times), Long (116), Tough (81), Knowles (78), Guglielmino (76), Brockett (65), Caffarella (43), Houle (36), Hiemstra (34), and Smith (26).

            Perhaps the most interesting finding from the Brocket et al. (2000) study was a decline in the number of publications each year since 1986. Merriam and Caffarella (1998) suggested that there exists a stagnation in the development of cohesive research tradition related to SDL. Merriam and Brockett (1997) urged that new perspectives on SDL be created. The decline in publications could attest to a waning interest in the topic of SDL. However, it also may suggest that the interests of researchers with prior attachments to SDL are, indeed, broadening. ISDLS leaders are now in conversation about developing a new journal that will focus just on SDL (L. M. Guglielmino, personal communication, May 2, 2003). Such a publication, along with the ISDLS, could bring about those new research perspectives and continue the growth in the knowledge base for some time to come.

Controversies

            Self-directed learning as a collection of knowledge, concepts, teaching and learning approaches, literature, and associated individuals, like so many other knowledge areas, has had its share of controversies. The first area of controversy began in relationship to Knowles’ 1970 publication in which he raised the consciousness of North American adult educators about notions of andragogy. His ideas seemed to resonate with many people who were looking for an organized set of procedures for working with adult learners. However, a number of people took issue with Knowles’ work in various ways. Some were disappointed in the distinctions he made between teaching adults and children; others were concerned that too heavy a reliance on self-directed learning negatively impacts on certain learners. The lack of empirical support for many of his ideas was troublesome to many. Merriam and Caffarella (1998) provide a fairly comprehensive discussion of the controversy surrounding this area.

            Another point of contention, and one that led to impassioned pro and con debate, was the fault that a few people found with Guglielmino’s SDLRS. Brockett (1985b, 1985c) and Caffarella and Caffarella (1986) were the initial people to raise concerns about who should or should not be completing the scale. Field (1989, 1991) had perhaps the harshest criticism by questioning the instrument’s reliability and validity and even queried whether or not the instrument should continue to be used. Straka and Hinz (1996) and West and Bentley (1991) also raised some important questions about the instrument’s continued use. Scholars interested in the debate and unabashed supporters of the instrument, however, fought back with a flurry of articles pointing out either weaknesses in the critics’ work or providing new validation information (e.g., Delahaye & Smith, 1995; Guglielmino, 1997, Guglielmino, Long, & McCune (1989); Long & Walsh, 1992; Morris, 1997; Rodriguez, 2003). Regardless of the criticisms and surrounding controversy, as noted earlier, the SDLRS continues to be a very popular instrument and one that is used around the world.

            Brookfield, while making many contributions to the SDL knowledge base, also initiated some controversy. Brookfield began his assertions that SDL research was flawed in an 1984 journal article and further described in his 1998 book chapter that was based on a presentation at the first Self-Directed Learning Symposium. His main contention was that the research to that date had been focused on middle-class whites, was dominated by quantitative research and reliance on the SDLRS or the Tough interview protocol, ignored the social context in which people learned, and paid inadequate attention to the corresponding social and political implications. Because by then his popularity was on the increase through his publications and conference presentations, his words carried considerable weight and were often repeated by subsequent authors. Long (1994) noted that 12 authors had cited Brookfield’s criticism in support of their own criticisms between 1984 and 1988, and at least two authors (Candy, 1991; Caffarella & O’Donnell, 1988) shared some of his assertions in urging for more qualitative research efforts. Long (1992a) noted, “Unfortunately, these three respected scholars convey an inaccurate picture of the characteristics of the self-directed learning research” (p. 5).

            Brockett (1985a) and Brockett and Hiemstra (1991) were the first people to offer some challenges back to Brookfield. Long (1994) used considerable empirical data to refute many of Brookfield’s criticisms. Reviewing the abstracts of hundreds of publications, he arrived at several conclusions:

            It appears that Brookfield’s description of SDL research is not accurate. The inaccuracy of the description seems to be caused by (a) his definition of SDL research; (b) his subsequent selection of literature as the basis of his comments; and (c) a possible bias. First, he defined SDL research primarily by learning projects research, which by research design contributed to his criticism about samples and the use of structured interview schedules and prompt sheets. The results of his definition were compounded by the use of an extremely small sample of SDL research, primarily learning projects research. Also, there is a possibility that bias influenced his conclusions. . . . Ironically Brookfield’s highly visible description of SDL research suffers from a consequence that he associated with the quantitative research he criticized. . . In other words, it appears that Brookfield intentionally or unintentionally set up a definition of SDL research that affirmed his philosophically inspired position, which may include assumptions not shared by all, and then through the use of imprecise language presented a convincing argument. (p. 11)

            There have been several more controversies, criticisms, or even attacks similar to those noted above. Unfortunately, space limitations prevent their description here. The interested reader will find several of them described on the World Wide Web. For example, Christensen and Hooker (2000), Kerka (1999), and Rossi (n.d.) provide some interesting discussion of several controversial areas. In addition, accessing and reading the annual ISDLS proceedings, especially those chapters authored by Long, will provide an excellent overview of the criticisms and the various rejoinders.

Influentials

            In many respects the interested reader can examine prior sections and obtain at least a beginning understanding of the most popular, prolific, and influential leaders working with SDL. However, such information does not tell the whole story. The author, having worked with SDL in various ways for more than 30 years, has developed an understanding and appreciation for the type of influence that goes beyond publishing records, Delphi panel results, and citational records. Such influence includes a person’s overall intellectual contributions, key publications upon which subsequent research and scholarship has been based, important models or theories that have been developed, and advisement of doctoral research. Thus, this section is one person’s view of the importance of such overall contributions.

            Obviously, writing a personal evaluation of the contributions people made means that biases are included. It also means that some people will be left out whom others believe should have been described. For example, individuals whose contributions predated 1961 are not included. Some individuals who have many SDL publications during the past few years are not mentioned. Many deserving individuals from outside of North America are not included. On the other hand, the author is one of those described. Space limitations in this chapter also dictate that only a select few could be included. Therefore, when examining the explanation for why the people mentioned, shown in alphabetical order, are there, remember that they reflect the opinion of only one person.

            Ralph Brockett. Ralph became interested in SDL very early in his graduate studies and developed an important dissertation that helped shed some new light on the SDLRS (Brockett, 1983). A prolific author, his role as Editor-in-Chief of New Directions for Adult and Continuing Education for many years helped developed the knowledge base for the field of adult education. Several of the quarterly sourcebooks had a direct relationship to SDL. His co-authorship with Hiemstra on four publications also helped push the envelope of knowledge forward (Brockett & Hiemstra, 1991; Brockett & Hiemstra, 2004; and Hiemstra & Brockett, 1994a, 1994b). Since 1999, he has developed a cadre of associates in some way affiliated with the University of Tennessee where he is a professor and formed the Self-Directed Learning Research Group. Several of there research efforts have been cited in this chapter and he already has chaired four dissertations emanating from that group (Canipe, 2001; Chuprina, 2001; Cox, 2003; and Stockdale, 2003), with others in process.

            Steve Brookfield. Steve has made major contributions through his many publications, many of which are cited in this chapter, and his engaging speaking style. Beginning with a journal article and dissertation while still living in England (Brookfield, 1978, 1980), he has added much to the SDL knowledge base in North America. As a speaker he is able to capture the attention and imagination of audience members and has helped many think critically about SDL. He has challenged many of the traditionally accepted assumptions underlying much of the SDL knowledge base and, as a result, has helped others think more clearly about their own views. Some of the debate in which he has engaged about SDL is noted earlier in this chapter.

            Rosemary Caffarella. Rosemary, too, has contributed much to SDL through her many publications. She has written about various aspects of SDL from the use of learning contracts to using SDL in staff development to judging the quality of SDL work. An award winning author, Rosemary teamed with Sharan Merriam to author Learning in adulthood (Merriam & Caffarella, 1998) that contains very useful information on SDL. Frequently co-authoring with Judith O’Donnell, their specific efforts over the years to capture the essence of SDL literature has been very helpful to other scholars and people interested in learning more about the topic.

            Phil Candy. Phil is included here primarily because of his book, Self-direction for lifelong learning (1991). An Australian, he obtained his doctoral degree in adult education from the University of British Columbia. Winner of the prestigious Cyril Houle World Award for Literature in Adult Education, in many respects Candy put SDL on the map in terms of the many people who read that book. Although he has not contributed much to SDL in the past few years, he did publish some journal articles and presented at the ISDLS after the publication of his book.

Gary and Sharon Confessore. Gary and Sharon have been long supporters of and contributors to the ISDLS. Both began their careers related to SDL when Sharon began working with Huey Long on a doctoral degree at the University of Oklahoma as a Kellogg Fellow. Gary had worked as a chief academic officer in several higher education institutions prior to also becoming a Kellogg Fellow at the University. They have made numerous presentations and contributed many chapters in affiliation with symposia activities and have taken on an even larger role with the symposia in recent years. Their Delphi study which led to Guideposts to self-directed learning (Confessore & Confessore, 1992a, 1992c) was instrumental in helping people understand more clearly some of the field’s important literature. Both now are faculty members at George Washington University. Gary has been especially helpful in guiding graduate students as they develop new instruments related to SDL (e.g., Derrick, 2002; Hoban & Sersland, 1999; Park & Confessore, 2002; Ponton & Carr, 2002). Gary and Sharon founded Human Resource Development Enterprises in 1989 and are Principals in the business (HRDE, 2003).

Lucy and Paul Guglielmino. This second married duo have contributed much to SDL. Beginning with Lucy’s groundbreaking dissertation (Guglielmino, 1977), both have made many presentations and written many chapters in affiliation with the International Symposium. As noted elsewhere, Lucy’s SDLRS has been used considerably more than any other instrument in research associated with SDL. Translated into several languages and with various versions, the instrument has met the needs of adult educators around the world interested in SDL research. Both have long been affiliated with Florida Atlantic University, Lucy working more closely with higher education and leadership areas and Paul with the human resource development area. Their individual research has often mirrored these affiliations but, together, they have utilized the SDLRS to expand the SDL knowledge base in many ways. Lucy has also worked with several graduate students who have gone on to carry out important research related to SDL, most notably Richard Durr (Durr, 1992, 1995; Durr & Churprina, 2002) who has revolutionized the way the Motorola Corporation looks at training. Lucy has accepted increased leadership for the International Symposium in recent years.

Roger Hiemstra. Hiemstra has contributed to SDL knowledge in various ways. His 1975 publication involved administering the Allen Tough Learning Projects protocol with older adult learners. This was followed by a number of publications dealing with SDL over the years, with the three most notably ones being Brockett and Hiemstra (1991), Hiemstra and Brockett (1994b), and Hiemstra and Sisco (1990). Perhaps his greatest contributions have been related to the more than three dozen dissertations he chaired during the past 30 years that have been associated in some way with SDL, many of which are cited in this chapter or in the work of Brockett and his colleagues at the University of Tennessee. Hiemstra was inducted into the International Adult and Continuing Education Hall of Fame in 2000.

 Cyril Houle. As has been noted elsewhere, in many respects Cy can be seen as the father of SDL research and development at least in North America. Influencing graduate students such as Allen Tough and Malcolm Knowles and writing The Inquiring Mind (1961), he provided a stimulus and served as a role model for many in terms of careful scholarship. A prolific author on many topics, Cy brought a quiet dignity to the adult education field and his long-term association with the Kellogg Foundation was helpful in the organization providing substantial support for several higher education institutions that contributed in various ways to the SDL knowledge base. Respected by all, Professor Houle stands as a beacon for what it means to be a self-directed learner. He was inducted into the International Adult and Continuing Education Hall of Fame in 1996.

Carol Kasworm. Carol has contributed considerable scholarship to SDL. Combining roles as a higher education administrator and professor for many years, she has done perhaps more than anyone to bring understanding of how SDL can be used in higher education settings (Kasworm, 1983a, 1988, and 1992a). Utilizing both quantitative and qualitative research methods, she has become one of the leading authorities in understanding adult development and participation patterns of adults in higher education. Currently Carol serves as Department Head and Professor in the adult education area at North Carolina State University. Carol was inducted into the International Adult and Continuing Education Hall of Fame in 2002.

Malcolm Knowles. Malcolm contributed to the self-directed learning knowledge base in various way. His 1970 book introducing concepts of andragogy into the North American adult education lexicon, stimulated considerable interest in and debate about how to teach adults. His interest in individualizing instruction and in providing considerable responsibility for learning back to the adult facilitated his authoring of the book Self-Directed Learning (1975). That book was very popular for years and helped bring SDL to the attention of many adult eductors. Subsequent work that he did related to andragogy, adult learning, and learning contracts helped build the knowledge base. Malcolm also was inducted into the International Adult and Continuing Education Hall of Fame in 1996.

Huey Long. Not many people will debate the leading role that Huey has played in furthering knowledge and interest related to SDL. He conceived of and ran the first North American Symposium on Adult Self-Directed Learning in 1986 on the University of Georgia campus where he was a professor. Bringing in some of the top thinkers in North America on the topic, it began what became a growing interest in SDL scholarship. By 1990, the annual symposium began to attract scholars and presenters from outside of North America. Thus, the symposium’s name changed in 1991 to the International Self-Directed Learning Symposium. Huey has played a major role in running the symposia each year since its inception, although additional people have begun to assume more responsibility in recent years. He has contributed frequently to the symposia in terms of presentations and chapters and has served as the key editor for all corresponding proceedings. Reading the opening chapter in each book of proceedings, always authored by Huey, is an excellent way of understanding how the knowledge base is changing and where it is likely to go. Huey as been a very prolific scholar throughout his career in a number of areas. He, too, was inducted into the International Adult and Continuing Education Hall of Fame in 1996.

Jane Pilling-Cormick. Having been affiliated with SDL for only a few years, Jane has already made some important contributions. She has contributed frequently to the ISDLS in recent years both as a presenter and chapter author or co-author. Her dissertation (Pilling-Cormick, 1996) and the resulting Self-Directed Learning Perception Scale has led to a number of studies. President of Professional Learning & Training, an organization in Burlington, Ontario, Jane has been able to help a number of administrators, facilitators, and learners as they use a self-directed approach to learning.

            Allen Tough. Allen did more than anyone to stimulate the initial research in the 1970s that resulted in the eventual explosion of SDL-related interest and literature. His 1967 and 1971 publications are important benchmarks in understanding the development of the field as citational research noted earlier has shown. For example, three of the 12 retrospective chapters on previous SDL contributors in Confessore and Confessore (1992b) were on Tough’s work. An individual with many interests, Allen’s engaging presentational style made him a popular speaker in adult education circles for some ten to fifteen years after his 1971 publication. His subsequent work on intentional change (Tough, 1982) moved the knowledge base into an important new area that, unfortunately, has not received the attention that it deserves. As Kasworm (1992b) noted, Tough’s work provides a crucial beginning in contemplating and creating ways of facilitating self-directed learning.           

Concluding Thoughts

            It should seem clear that one chapter cannot do justice in describing the immense knowledge base, excitement, and energy associated with SDL. Indeed, the fact that just in North America 16 books have developed from the annual ISDLS, several additional books have been authored, many papers have been presented at conferences, and numerous journal articles have been published provide evidence that this chapter, to use Allen Tough’s metaphor, is just the tip of a huge iceberg. The author teaches a graduate course just on SDL and students always complain about the Herculean task of attempting to understand the topic in only one course. Thus, the purpose of this last section is to whet the appetite of the interested reader in terms of all the additional material, related concepts, and future possibilities related to SDL.

            An obvious gap in the information provided thus far is that it has related primarily to North America. Yes, there have been presenters at most International Symposia from various countries. Some of the books, web sites, and journal articles cited were written by authors who live outside of the U.S. and Canada. However, some very important thinking, work in universities, and associated professional conferences take place elsewhere. Scholars such as Carre in France (1994), Straka in German, and many individuals in China, Japan, and Korea, for example, are doing outstanding SDL scholarship and several have many students and colleagues working with them. As an illustration, Straka, a German adult educator who has attended and presented at a few ISDLS, edited a very useful book on European Views of Self-Directed Learning (1997). This was followed with Conceptions of Self-Directed Learning (2000) that involved an international group of authors. Jarvis, from England and a long time editor of the British journal, International Journal of Lifelong Education, has authored several things related to self-directed learning (Jarvis, 1990, 1998).

            Another gap is all the information that could have been presented related to the implications of the SDL knowledge base for facilitating adults as learners. For example, Hiemstra and Sisco (1990) present an entire instructional planning, design, and implementation process based on SDL and learners taking increasing responsibility for their own learning called the individualizing instruction or II model. Hiemstra (1997a; 2003b) presents ideas about conceptualizing the teaching and learning process in a manner that incorporates ideas where learners assume increasing amounts of responsibility and details many of the SDL tools and resources available to help them. There is considerable information available on the importance of learning contracts when working with adult learners in an SDL setting (Hiemstra & Sisco, 1990, pp. 104-120; Knowles, 1986). Wulff, Burke, & Hurley (2001) and Burke, Wulff, & Hurley (2003) have developed a guided self-directed learning conceptual framework that is a continuum of instructor-student responsibility and actions as learning occurs. Instructors establish a foundation of learning standards and guides, while learners undertake self-direction in their areas of interest or specialization.

            There are a number of other very important topics related to SDL that simply were not covered in this chapter because of space limitations: (a) The role of ethics in SDL (Brockett & Hiemstra, 2004); (b) designing an effective learning environment for SDL (Hiemstra, 1991); (c) helping learners overcome initial resistance to SDL (Hiemstra & Brockett, 1994b); (d) the role of humanism and humanistic philosophy in SDL (Brockett, 1997; Hiemstra & Brockett, 1994a); evaluating the effectiveness of SDL (DeJoy & Mills, 1992; Steele, 1992); (e) the relationship of both self-efficacy and self-regulation to SDL (Hoban & Sersland, 2000; Hrimech, 1995) (f) the role of SDL in the workplace (Durr, 1995; Guglielmino & Guglielmino, 2003; Piskurich, 1993); (g) the heavy involvement for many years by the nursing profession in SDL (Cooper, 1980; Long & Barnes, 1995); and (h) the role of technology into SDL (Ekstrom, Landau, & Plowman, 2003). Future scholarship in these areas will certainly enhance our overall knowledge base.

            Long (2001) in a chapter talking about technology and how it is bringing about new approaches to teaching and learning provides an appropriate ending for this chapter:

The self-directed learner is important in the movement toward effectiveness in learning. I don’t mean to assert that all of what we now call self-directed learning always is effective. I have had experiences with students who have engaged in self-directed learning both ineffectively and inefficiently. Nevertheless, the self-directed learner is critical to the above scenario. We have seen the future, and the future will be built upon the shoulders of self-directed learners. Their learning will not be limited to classrooms and training rooms. It will occur at the computer in virtual reality as well as in the workshop, the place of business, the houses of religion, in offices of health providers and wherever a human might be. The limitations of place, resources, and time will no longer interfere with the desire to learn. (p. 11)

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Table 1

Selected Instruments or Approaches Utilized to Measure Some Aspect of SDL

____________________________________________________________________________

Name                                       Description                                                       Source

____________________________________________________________________________

1. LAP Learner Autonomy      Provides understanding of a                              HRDE (2001, 2003)

Profile                                     learner’s level of autonomy

2. LPQ Learning Profiles        Provides an alternative measure of                     Confessore and

Questionnaire                          an adult’s learning projects                                Confessore (1994)

3. OCLI Oddi Continuing       Designed to identify self-directed                       Oddi (1984, 1986)

Learning Inventory                 continuing learners

4. SDLPS Self-Directed          Designed to investigate learners’                        Pilling-Comick (1996,

Learning Perception Scale      perceptions abut the SDL process                     1998)

5. SDLRS Self-Directed          Designed to measure aspects of a                      Guglielmino (1977)

Learning Readiness Scale       person’s readiness for SDL

6. SESDL Self-Efficacy for     Designed to measure the relationship                 Hoban & Sersland

Self-Directed Learning            of self-efficacy and self-directed learning           (1999, 2000)

7. Tough Interview                    Designed to obtain information about                 Tough (1971)

Approach                                 a person’s learning projects

______________________________________________________________________________


Table 2

Most Frequently Used Self-Directed Learning Terms, Concepts, or Associated Derivatives

______________________________________________________________________________

Term, Concept, or Derivative                #  in 1986-1994 (137 Chpts.)     # in 1995-2003 (46 Chpts.)

______________________________________________________________________________

Autodidactic (learning)                                      209                                                        12

Autonomous learning                                          92                                                        45

Learning environments                                       0                                                         146

Learning projects                                              231                                                        47

OCLI (Oddi’s Inventory)                                  102                                                          2

SDLPS (Pilling-Cormick’s Scale                           0                                                      273

SDLR (S-D learning readiness)                         188                                                      151

SDLRS (Guglielmino’s Scale)                           1299                                                    346

Self-directed learner                                         436                                                        67

Self-directed learning                                        2833                                                  1159

Self-direction in learning                                    182                                                      163

Self-education                                                  105                                                          0

Self-efficacy                                                     107                                                      151

Self-planned learning                                         118                                                        44

Self-regulation/regulated learning                         38                                                        64

Self-taught adults                                              109                                                          0

 

 

 

Figure 1

The “Personal Responsibility Orientation” (PRO) Model