1. Cognitive versus Affective Gains in Computer Simulations
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3. A comparison of computer-assisted instruction and traditional laboratory instruction in an undergraduate geology course (Doctoral dissertation, The University of Texas at Austin, 1973). Dissertation Abstracts International, 1973, 34, 2273A (University Microfilms No. 73-26036, 161).
4. College students' attitudes toward computer-assisted instruction.