Presents a taxonomy and a rationale for measuring three domains of online search competence--affective, cognitive, and sensorimotor. Implications for bibliographic instruction are explored, including the desirability of teaching users affective skills that will permit them to acquire the complex cognitive skills required to conduct more…

A theoretical scheme classifies user behavior into three domains of library activity--affective, cognitive, and psychomotor--and three levels of learning--orientation, interaction, and internalization. Examples of library skills and errors in each of the nine major classes are given, and applications to library instruction are suggested.…