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Klahr, David – 1973
An explicit model of the process of quantification which involves the operations of subitizing and counting is described. The general model states that quantification of n items takes place via subitizing when n is less than five and via subitizing and addition (that is, counting) when n is five or larger. The explicit model is stated in the form…
Descriptors: Addition, Cognitive Processes, Computation, Information Processing
Kribs, H. Dewey – 1973
A description is provided of a computer-based simulation of an instructional system which adapts the learning environment to the individual's unique attributes for processing information and for being motivated. The main purposes of the simulation are: 1) to introduce, as attributes for individualizing instruction, information processing variables…
Descriptors: Behavioral Science Research, Cognitive Processes, Computer Assisted Instruction, Individual Characteristics