This exploratory study examined differences in the problem representations of a case-based situation by expert and novice instructional designers. The experts and half of the novices (control group) received identical directions for case analysis, while the other novices (treatment group) received additional guidelines recommending analysis…

An understanding of powerful learning experiences--those that stand out in memory because of their high quality, impact on one's thoughts and actions over time, and transfer to a wide range of contexts and circumstances--may lead to guidance for instructional designers seeking to achieve high-level learning outcomes. In this study, the nature of…

Instructional Design and Technology (IDT) professionals practice their skills in a broad range of career environments and job roles. The resulting collection of competency lists and wide range of practice environments, coupled with the frequent changes that have always characterized the field, produce complexity that is difficult to communicate to…

This research investigated expertise development among instructional designers by tracking novice designers' unfolding perceptions of instructional design (ID), design-related self-perceptions, and other individual differences. It examined development toward ID expertise from multiple aspects: processes, product, and cognition, through a case…

Research and practice in human performance technology (HPT) has recently accelerated the search for innovative approaches to supplement or replace traditional training interventions for improving organizational performance. This article examines a knowledge management framework built upon the theories and techniques of case-based reasoning (CBR)…