The four articles in this series are analyzed within the framework of
Pintrich's classification system for metacognition, consisting of know
ledge states, judgments and monitoring skills, and control processes.
This scheme is used to locate the strengths and/or limitations of each
article. A developmentally-based model is proposed to help integrate
the conceptually diverse components of metacognition; to extend it to
additional domains, such as motivation; and to argue for more longitud
inal, interactive research in this field.