The purpose of the study was to analyze the effect
of experimenter delivered and microcomputer delivered
knowledge of results on the response speed of nonretarded
and mentally retarded public school students. Response
speed was measured for 63 nonretarded students and 63
mentally retarded students. Subjects were randomly
assigned to conditions...
This thesis compares two methods for studying the problem-solving processes of
mechanical design engineers. The first method, verbal protocol analysis, was applied
by L. Stauffer to construct a problem-solving model of mechanical design. The
second method, timing analysis, measures the time intervals separating drawing or
speaking actions during the design...