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Tira, Michael D.; Tagliabue, Mariaelena; Vidotto, Giulio – Psicologica: International Journal of Methodology and Experimental Psychology, 2014
In two experiments, participants judged the average numerosity between two sequentially presented dot patterns to perform an approximate arithmetic task. In Experiment 1, the response was given on a 0-20 numerical scale (categorical scaling), and in Experiment 2, the response was given by the production of a dot pattern of the desired numerosity…
Descriptors: Number Concepts, Number Systems, Numbers, Science Experiments
Lucas, Leslie A.; Tuscher, Leroy J. – 1993
This study investigated whether the visual forms of buttons influenced learning and satisfaction when early adolescent students were asked to perform tasks using computer-assisted instruction (CAI). Ninety subjects participated. Three visual forms were designed for buttons located in a CAI application. One contained pictures for commands, the…
Descriptors: Adolescents, Comparative Analysis, Computer Assisted Instruction, Computer Graphics
Hedberg, John G.; McNamara, Suzanne E. – 1985
The effects of different types of feedback in computer assisted instruction were studied in 30 college students with different cognitive styles. The program, written in Apple Pilot and administered on an Apple IIE microcomputer, consisted of 16 problem solving tasks; for each, a graphic display and a textual question were presented. Two feedback…
Descriptors: Adults, Analysis of Variance, Aptitude Treatment Interaction, Cognitive Style