The author of this article describes an exercise for introductory economics courses in which students are exposed to the breadth of economic study using JEL codes. JEL codes have historically been used to classify economic subject matter and ultimately document the ever-evolving scope of economics. This discussion assignment provides an…

In an earlier issue of "ETR&D," the editors provided an hierarchical framework of components to support learning and instruction. That hierarchy included information objects, knowledge objects, learning objects, instructional objects, courses, programs and ongoing efforts, with each subsequent component building on the former…

Self-directed, or independent study activities were studied in adolescents, as well as their antecedents and consequences. The interrelationships, across age and grade, of several variables were described; i.e.: course requirements and conditions, student characteristics, study activities, and school achievement. First, autonomous learning…

Evaluation techniques were designed to improve learner performance through use of pre-specified popular instructional objectives. Current curriculum planning and evaluation practices are examined. Two common evaluation malpractices are: (1) the tendency to treat the content of the program as the most important criterion for evaluation, (2) the…

This guide consists of materials for use in developing a vocational agriculture curriculum. Addressed in the individual sections of the guide are the following topics: reviewing program objectives for vocational agriculture; reviewing program coding and taxonomy areas; reviewing community needs with school and advisory committees and recommending…