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Advances in Educational and Psychological Testing: Theory and Applications (Hardcover, 1990 ed.)
Loot Price: R5,706
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Advances in Educational and Psychological Testing: Theory and Applications (Hardcover, 1990 ed.)
Series: Evaluation in Education and Human Services, 28
Expected to ship within 10 - 15 working days
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Over the last 20 years there have been a large number of technical
advances and changes in the field of educational and psychological
testing. According to Anne Anastasi, The decade of the 1980's has
been a period of unusual advances in, psychological testing.
Technological progress, theoretical sophistication, and increasing
pro fessional responsibility are all evident in the fast-moving
events in this field (A. Anastasi, Psychological Testing, Sixth
Edition. New York: Macmillan, 1988). On the psychometric front,
advances in topics such as item response theory,
criterion-referenced measurement, generalizability theory, . analy
sis of covariance structures, and validity generalization are
reshaping the ways that ability and achievement tests are
constructed and evaluated, and that test scores are interpreted.
But \Jsychometric advances, as substantial and important as they
have been, are only a fraction of the major changes in the field of
testing. Today, for example, the computer is radically chang ing
the ways in which tests are constructed, administered, and scored.
Computers are being used to administer tests "adaptively." That is,
the sequence of questions an examinee is administered depends upon
his or her performance on earlier administered items in the test.
Tests are "adapted" to the ability levels of the examinees who are
being assessed. One result is shorter tests with little or no loss
in measurement precision. Computers are also being used to store or
bank test items. Later, items of interest can be selected, and the
computer is used to print copies of the test."
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