We describe the propagation of a technology-based educational innovation through its first 3 years of public use. The innovation studied is the Concept Warehouse (CW), a database-driven website developed to support the use of concept-based pedagogies. This tool was initially developed for instructors in undergraduate chemical engineering courses,…

A set of procedures for designing instruction and teaching concepts to students with learning difficulties is outlined. The following topics are discussed: (1) concept analysis, (2) concept definitions, (3) use of examples and nonexamples, (4) instructional sequence, and (5) diagnostic assessment. The role of technology in concept instruction is…

Instructional systems design (ISD) is the integration of general systems theory, instructional theory, and communications theory. Edgar Dale, a leader in the fields of reading and journalism and a pioneer in the humanistic/communications tradition of the field of instructional technology, related the concrete to abstract continuum to media…

This thesis focuses on the definitional and cross-cultural processes involved in the development of an environmental education (EE) database of essential learnings, and the potential of the product in improving the effectiveness of international EE. Identifying the universal aspects of EE is crucial because EE is an evolving field, and is…

This paper presents the theories of L.S. Vygotsky as a conceptual framework for implementing instruction that supports concept development and promotes higher level thinking skills in students. Three major components (i.e., language, scientific and spontaneous concepts, and the zone of proximal development) of Vygotsky's socio-cultural-historical…