While assessing intelligence, psychologists often found that people with similar intelligence differed widely in acquiring certain knowledge or skills. You may observe in your class that there are certain areas in which some intelligent students do not do well. When you have a problem in mathematics, you may turn to Aman for help, and with similar difficulties in literature you may consult Avinash. You may request Shabnam to sing for your annual function, and may turn to John when facing a problem with your bike.

Which type of aptitude test measures aptitude in several separate but homogeneous areas?

a) Independent aptitude tests

b) Specialized aptitude tests

c) Generalized aptitude tests

d) Aptitude test batteries

d

Aptitude tests are available in two forms: independent (specialised) aptitude tests and multiple (generalised) aptitude tests. Clerical Aptitude, Mechanical Aptitude, Numerical Aptitude, and Typing Aptitude are independent aptitude tests. Multiple Aptitude Tests exist in the form of test batteries, which measure aptitude in several separate but homogeneous areas. Differential Aptitude Tests (DAT), the General Aptitude Tests Battery (GATB), and the Armed Services Vocational Aptitude Battery (ASVAB) are well-known aptitude test batteries. Among these, DAT is most commonly used in educational settings.