Designed to be administered individually, cannot be given simultaneously to two or more people by a single tester
Preferred for vocational guidance, counselling, and clinical/diagnostic work with emotionally disturbed persons
Group tests
Designed to be administered to a large number of people at the same time
Advantageous in situations requiring testing of many people
Instrumental tests
Make use of tools and usually are individual in character
Measure mechanical ability better by having applicants perform mechanical operations rather than answer questions
Paper-and-pencil tests
Usually group tests involving written responses
Questions are in printed form, answers recorded on an answer sheet
Achievement tests
Measure the skill or knowledge acquired as a result of training programme and on-the-job experience
Measure what the applicant can do
Intelligence tests
Measure a person's potential ability for activities requiring problem solving, adjusting to the environment, academic achievement, and other purposeful behaviours requiring thinking, reasoning, memory, synthesis of information, and learning
Intelligence tests
Stanford Binet
Wechsler Scales
Otis-Lennon Self-Administering Test of Mental Ability
Frequently used selection test
Highly useful for screening applicants for a wide variety of jobs not requiring extremely high intelligence
Group administered, takes little time to complete
Less useful for professional or high-level supervisory positions as it does not discriminate well at upper ranges of intelligence
WechslerAdult Intelligence Scale-Revised (WAIS-R)
Lengthy, individually administered test
Used in industry primarily for selection of senior management personnel
Administration, scoring and interpretation require much training and experience on the part of the examiner
Includes 11 subtests in "Verbal" and "Performance" sections
Aptitude or Potential Ability Tests
Measure the latent ability of a candidate to learn a new job or skill
Assess an individual's potentiality to learn a job through adequate training
Effective if applicants do not possess earlier job experience
DifferentialAptitude Test
Measures verbal reasoning, numerical ability, abstract reasoning, clerical speed and accuracy, mechanical reasoning, space relations, language usage - spelling and grammar
50 problems to be answered in 25 minutes
Verbal reasoning test
Measures ability to abstract, generalize, and think constructively rather than just vocabulary recognition
50 items to be answered in 30 minutes
Personality tests
Discover clues to an individual's value system, emotional reactions, maturity, and characteristic mood
Help assess motivation, ability to adjust to everyday life stresses, capacity for interpersonal relations, and ability to project an impressive image
Approaches to personality measurement
Self-report inventories
Projective techniques
Self-report inventories
Present a variety of items dealing with specific situations, symptoms, or feelings
Subjects indicate how well each item describes themselves or how much they agree with each item
Major problem is honesty of test takers
Projective techniques
Present ambiguous stimuli like inkblots
Individuals project personal thoughts, desires, wishes, and feelings onto the stimuli
Cannot be faked as there are no right or wrong answers