The goal of this article is to propose a framework for understanding the nature of "how people construct problems" by interacting with situations and subsequently to offer implications for instructional design and future research. We propose that people must interactively frame the components of a situation in order to establish the…

Novice programmers, who have yet to form effective mental models of the domain, often experience high cognitive load, low confidence, and high anxiety, negatively affecting learning and retention rates. These cognitive and affective limitations pose an instructional challenge. This study aimed to investigate the effectiveness of a whole-task…

Analyzes the philosophical assumptions underlying instructional systems technology (IST). Cognitive and behavioral learning theories are discussed, their effects on IST are considered, the philosophical paradigms of objectivism and constructivism are compared, applications of constructivism are described, and implications of constructivism for IST…

Describes a basic development model for an intelligent tutoring system that includes the interface, the expert and learner models, and the pedagogical model. Possibilities for more extensive integration of cognitive learning theories into computer-based instruction (CBI) are illustrated, and two examples of CBI designed from this perspective are…

Discusses a cognitive approach to instructional design (ID) and how practitioners can design training differently using this approach; explains how the behavioral approach is different from the cognitive approach; describes how learning occurs and various categories of knowledge; and presents a model for a well-designed lesson based on cognitive…

Presents a two-phase instructional design model that focuses on optimizing step size in whole-task approaches to learning complex, mainly non-recurrent, cognitive skills. Step size in a multiple-step whole-task approach-needed for the process worksheets-is determined on the basis of estimated part-task complexity. A developmental study of the…