Many recent models of learning and instruction center learning on real-world tasks and problems to support knowledge application and transfer. Among these models are problem-based learning and task-centered learning, two different approaches to learning that are often mistaken for one another. However, there are important distinctions between…

Knowledge is like food and drink, a necessity of life, the motor of the economy, and a precondition for any social activities. While considering these facts, one cannot fail to notice that education and agriculture have a lot in common. This article reflects on the parallels between agriculture and education. While agriculture started modernizing…

It is no accident that the first use of computers in school systems was to arrange schedules for students and teachers. The proper use of the computer in the classroom is as a replacement for the clock and its strict temporal schedule. By conveying information through self-instructional content, the computer can schedule work for pupils in…

Describes and compares various assumptions of instructional design and of constructivism, some of which have been raised in other articles in this issue. Topics discussed include instructional design theory; instructional systems theory; mental models; categories of knowledge; knowledge representation; instructional strategies; collaborative…

This third in a series of edited transcripts based on a conference at Utah State University describes Merrill's Component Design Theory (CDT) and compares it to his earlier Component Display Theory. Topics discussed include concept structures, knowledge acquisition, components of an instructional design system, and a new CDT matrix. (10…

Presents an entertaining look at changes in educational trends and attitudes. This humorous treatment compares and contrasts constructivist versus behaviorist learning approaches, intrinsic versus extrinsic motivation, portfolio versus multiple choice testing, qualitative versus experimental research, and intuition versus logical reasoning. (SLW)

This fifth in a series of edited transcripts based on a conference at Utah State University compares elements in Gagne's Events of Instruction with Merrill's Component Display Theory (CDT). Topics discussed include presenting objectives to the student; prior learning; stimulus and guidance; and presentation forms. (six references) (LRW)

Describes the Distance Education Learning (DEL) Systems model that provides a learner focused process for distance education through the lifelong learning process. Compares distance education systems models and describes three applications of the DEL model, two in higher education and one in corporate training. (LRW)

Challenges the use of the term instructional psychology by those involved in instructional technology and discusses the lack of an adequate definition of instructional psychology. (RAO)

Discusses the appropriate use of the instructional systems design (ISD) process and compares it to the appropriate use of the dog-breeding process according to the AKC (American Kennel Club). Topics include constructivism and objectivism, or behaviorism; instructional effectiveness; and the use of design models. (Author/LRW)

This fourth in a series of edited transcripts based on a conference at Utah State University compares Gagne's Conditions of Learning with Merrill's Component Display/Design Theory, and suggests a merging of the two. Topics discussed include content structures, learning hierarchies, learning theories, learner control, problem solving, cognitive…

Discusses the best-known examples of slow-scan television; its development; its relationship to other types of visual media; its effectiveness as an instructional method; its use in teleconferencing; slow-scan television systems and their uses; factors of slow-scan picture quality, frame frequency, and bandwidth; origination and display…

Discussion of educational systems design describes four systems levels that can be emphasized: learning experience, instructional, administration, and governance levels. Factors to be considered in selecting a focus level and the implications of focusing on the learning experience level are discussed; and a table comparing instructional and…

Effective use of visual illustration entails consideration of specific instructional purposes, method of presentation, student characteristics, type of objectives, and cuing techniques. (LS)