Random polygons were used as stimuli in a two-choice multiple discrimination learning paradigm designed to test individual learning ability. A nonverbal test was developed in order to avoid the cultural and racial bias which, according to the author, is inherent in verbal tests. Information processing rate (IPR) was used as the measure of learning…

This study represents an initial phase in the development and application of a battery of measures for research and evaluation with disadvantaged adolescents in a youth-work training program. The paper-and-pencil instruments devised attempt to compensate for deficiencies in currently available tests by shaping content, format and administration to…