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Unit 11 Coggle (ethics and standards in testing (race differences in…
Unit 11 Coggle
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Types of Tests
Alfred Binet created original IQ test to predict school achievement of French children. He believed that intelligence could be improved
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WAIS (Wechsler Adult Intelligence Scale) most widely used intelligence test. Contains verbal and nonverbal subtests, yielding scores for verbal comprehension, perceptual organization, working memory, and processing speed
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intelligence
ability to learn from experience, solve problems, and use knowledge to adapt to new situations
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emotional intelligence
ability to perceive, understand, manage, and use emotions
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Reliability and Validity
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Reliability: There extent to which a test yields consistent results, as assessed by the consistency of scores on two halves of the test, on alternate forms of the tests or on retesting
If the 2 scores agree, or correlate, the test is reliable
The higher the correlation between the test-retest and split-half scores, the higher the test's reliability