The data which do not give any useful information rather confuse our mind are called
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Psychology · all questionsPsychological Testing
Psychological Testing
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. . . . . . . . is based upon all the observations and it is suitable for further mathematical treatment
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Alternate forms reliability is also known as
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. . . . . . . . enable the psychologists to obtain large quantities of data from people with minimum disturbance of their living routines and without elaborate laboratory equipment
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Validity is concerned with generalizability' means
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The most widespread use of statistical methods came in connection with the development of intelligence tests and related research on
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Test-retest reliability and internal consistency reliability express reliability in terms of the
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When large masses of data are available, . . . . . . . . is often the best available method for discovering relationships.
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A psychological test is a standardized procedure to measure one or more than one aspect of trait by means of a sample of verbal or non-verbal behaviour
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. . . . . . . . is a convenient method for expressing the degree of relationship between two variables.
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Some problems that are difficult to study by direct observation may be studied through the use of
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Assertion (A): Test 'S' is free from the subjective element and there is complete interpersonal agreement among experts regarding the meaning of the items and scoring of the test.
Reason (R): Test 'S' is objective
Reason (R): Test 'S' is objective
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Which of the following statements is not correct about test items?
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If the correlation is +1.00 than all the points in the Scatter diagram fall on a
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Correlational study is preferred over other strategies when
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In some cases psychologists employ the method of . . . . . . . . in which they actually take part in the event or the behaviour they are studying
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Assertion (A): For ensuring objectivity of items, items must have uniformity of order of presentation
Reason (R): Ascending or descending order of items ensures the objectivity of items
Reason (R): Ascending or descending order of items ensures the objectivity of items
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Absolute control may not be possible in psychological experiments because of the
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Which of the following statements is true about 'systematic errors'?
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When a person gets a score of zero in a numerical ability test, it does not mean that he has no knowledge of numerical operations at all. It refers to
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