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Test Theory (Subject) / Chapter 1 (Lesson)

Introduction

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  • test a measurement device or technique used to quantify behaviour or aid in the understanding and prediction of behaviour
  • item a specific stimulus to which a person responds overtly; this response can be scored or evaluated
  • psychological test (or educational test) a set of items that are designed to measure characteristics of human beings that pertain to behaviour
  • scales relate raw scores on test items to some defined theoretical or empirical distribution
  • individual test can be given to only one person at a time
  • examiner (or test administrator) the person giving the test
  • group test can be administered to more than one person at a time by a single examiner
  • achievement refers to previous learning
  • aptitude refers to the potential for learning or acquiring a specific skill
  • intelligence refers to a person's general potential to solve problems, adapt to changing circumstances, think abstractly, and profit from experience
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  • human ability the three concepts of achievement, aptitude and intelligence
  • personality test related to the overt and covert dispositions of the individual measures typical behaviour - traits, temperaments, and dispositions
  • structured personality test provides a statement, usually of the "self-report" variety, and requires the subject to choose between two or more alternative responses such as "True" or "False"
  • ability test measures skills in terms of speed, accuracy, or both
  • projective personality test provides an ambiguous test stimulus; response requirements are unclear
  • psychological testing refers to all the possible uses, applications, and underlying concepts of psychological and educational tests main use: evaluate individual differences
  • reliability refers to the accuracy, dependability, consistency, or repeatability of test results
  • validity refers to the meaning and usefulness of test results
  • interview a method of gathering information through verbal interaction, such as direct questions
  • test batteries two or more tests used in conjunction
  • traits relatively enduring dispositions that distinguish one individual from another
  • factor analysis a method of finding the minimum number of dimensions to account for a large number of variables
  • Woodworth Personal Data Sheet An early structured personality test that assumed that a test response can be taken at face value
  • The Rorschach Inkblot Test A higly controversial projective test that provided an ambiguous stimulus (an inkblot) and asked the subject what it might be
  • The Thematic Apperception Test (TAT) A projective test that provided ambiguous pictures and asked subjects to make up a story
  • The Minnesota Multiphasic Personality Inventory (MMPI) A structured personality test that made no assumptions about the meaning of a test response. Such meaning was to be determined by empirical research
  • The California Psychological Inventory (CPI) A structured personality test developed according to the same principles as the MMPI
  • The Sixteen Personality Factor Questionnaire (16PF) A structured personality test based on the statistical procedure of factor analysis