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Clariana, Roy B.; Prestera, Gustavo E. – Journal of Educational Computing Research, 2009
This experimental investigation replicates previous investigations of the effects of left margin screen background color hue to signal lesson sections on declarative knowledge and extends those investigations by adding a measure of structural knowledge. Participants (N = 80) were randomly assigned to receive 1 of 4 computer-based lesson treatments…
Descriptors: Memory, Instructional Materials, Replication (Evaluation), Correlation

Clariana, Roy B. – International Journal of Instructional Media, 2004
This investigation considers the instructional effects of color as an over-arching context variable when learning from computer displays. The purpose of this investigation is to examine the posttest retrieval effects of color as a local, extra-item non-verbal lesson context variable for constructed-response versus multiple-choice posttest…
Descriptors: Instructional Effectiveness, Graduate Students, Color, Computer System Design