Concepedia

In search of a happy medium in instructional technology research: Issues concerning external validity, media replications, and learner control

Steven M. Ross, Gary R. Morrison

Educational Technology Research and Development · 1989 · 121 citations · 71 references

DOI

Concepts

References

71

Reconsidering Research on Learning from Media

Richard E. Clark · Review of Educational Research · 1983 · 2.5K citations

, , +14

The Handbook of Research on Teaching

David G. Ryans, N. L. Gage · Journal of Teacher Education · 1962 · 2K citations

, , +10

Experimental and quasi-experimental designs for research on teaching

D. T. Campbell · Medical Entomology and Zoology · 1963 · 1.5K citations

, , +7

Instructional Technology: Foundations.

Anne Hawkins, Robert M. Gagne · Journal of the Royal Statistical Society Series D (The Statistician) · 1988 · 516 citations

, , +12

Computer-based instruction: Methods and development

Robert L. Bangert‐Drowns · Computers in Human Behavior · 1986 · 342 citations · Full text

, , +6