Robert H. Koff

  • Citations Per Year
Learn More
Pupillary dilatation has recently been reported as a physiological measure of degree of attention paid to environmental stimuli (Hess & Polt, 1960, 1964). Hess and Polt's research has operationally defined one variable and has provided data that allows researchers to speculate about several others. This variable is interest-disinterest. The purpose of the(More)
Descriptors-Anxiety, Cognitive Processes, Computer Assisted Instruction, Disadvantaged Youth, Edut:ational Environment, Educaiional Innovation, *Educational Research, *Effective Teaching, Inquiry Training, Laboratories, Organizational Climate, Problem Solving, Productive Thinking, *Program Descriptions, t)upillary Dilation, *Research and Development(More)
  • 1