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Peer reviewedSchroeder, Lee L. – Educational and Psychological Measurement, 1975
Describes a program system which was developed for the purpose of making estimates about the nature of the distribution of test scores which will result from an administration of a test composed of items of which estimates of item-difficulty and discrimination are available. (Author/RC)
Descriptors: Computer Programs, Item Analysis, Pretesting, Simulation
Download full textRichards, James M., Jr. – 1974
Recent research results strongly suggest that the theoretical problems of change measures have limited practical significance for measuring individual growth, and it is important to determine whether this is also the case for measuring school impact. Accordingly, in this study artifical data were used to assess the correlation between several…
Descriptors: Achievement Gains, Computer Programs, Educational Change, Educational Programs
