Teaching Aptitude Test by S.C.Gakhar and Rajnish (English)

This 34 item questionnaire measures scientific aptitude through 7 areas of colleges students. They are: a) experimental bent, b) detection of inconsistencies or illogical conclusions, c) ability to arrive conclusions from the data provided, d) accuracy of interpretation, e) ability to reason and solve problems, f) caution and thoroughness, and g) accuracy of observation.

The effect of divided attention on the performance can be studied in the laboratory using this instrument. This Electrical wooden instrument top has two different patterns (a triangle & a circle) with a grove. The subject can trace the path with the stylus provide. A set of reset type impulse counters which are electrically connected will record the number of traces made by the subject.