Confidence
We see growth and development when learners' confidence and independence become congruent with their actual abilities and skills, content knowledge, use of experience, and reflectiveness about their own learning. It is not a simple case of "more (confidence and independence) is better." In a science class, for example, an overconfident student who has relied on faulty or underdeveloped skills and strategies learns to seek help when facing an obstacle; or a shy student begins to trust her own abilities, and to insist on presenting her own point of view in discussion. In both cases, students are developing along the dimension of confidence and independence.
Skills and strategies
Skills and strategies represent the "know-how" aspect of learning. When we speak of "performance" or "mastery," we generally mean that learners have developed skills and strategies to function successfully in certain situations. Skills and strategies are not only specific to particular disciplines, but often cross disciplinary boundaries. In a writing class, for example, students develop many specific skills and strategies involved in composing and communicating effectively, from research to concept development to organization to polishing grammar and correctness, and often including technological skills for computer communication.
Knowledge and understanding
Knowledge and understanding refers to the "content" knowledge gained in particular subject areas. Knowledge and understanding is the most familiar dimension, focusing on the "know-what" aspect of learning. In a psychology class, knowledge and understanding might answer a wide range of questions such as, What is Freud's concept of ego? Who was Carl Jung? What is "behaviorism"? These are typical content questions. Knowledge and understanding in such classes includes what students are learning about the topics; research methods; the theories, concepts, and practices of a discipline; the methods of organizing and presenting our ideas to others, and so on.
Use of prior and emerging experience
The use of prior and emerging experience involves learners' abilities to draw on their own experience and connect it to their work. A crucial but often unrecognized dimension of learning is the capacity to make use of prior experience as well as emerging experience in new situations. It is necessary to observe learners over a period of time while they engage in a variety of activities in order to account for the development of this important capability, which is at the heart of creative thinking and its application. With traditional methods of evaluating learning, we cannot discover just how a learner's prior experience might be brought to bear to help scaffold new understandings, or how ongoing experience shapes the content knowledge or skills and strategies the learner is developing. In a math class, students scaffold new knowledge through applying the principles and procedures they've already learned: algebra depends on the capacity to apply basic arithmetic procedures, for example.
Reflection
Reflection refers to the developing awareness of the learner's own learning process, as well as more analytical approaches to the subject being studied. When we speak of reflection as a crucial component of learning, we are not using the term in its commonsense meaning of reverie or abstract introspection. We are referring to the development of the learner's ability to step back and consider a situation critically and analytically, with growing insight into his or her own learning processes, a kind of metacognition. It provides the "big picture" for the specific details. For example, students in a history class examining fragmentary documents and researching an era or event use reflection to discover patterns in the evidence and construct a historical narrative. Learners need to develop this capability in order to use what they are learning in other contexts, to recognize the limitations or obstacles confronting them in a given situation, to take advantage of their prior knowledge and experience, and to strengthen their own performance.
