Evaluating Educational Outcomes

ability achievement tests administrators age norms aptitude arithmetic mean average BASIC MATHEMATICAL SKILLS central tendency classroom coefficient of correlation compute Construct validity content validity correct answer criterion-referenced test Cumulative frequency decimals determine difficulty index discrimination index essay question essay test established examination criterion indicating example factors formula frequency distribution grade equivalents grade norms Gronlund individual's instructional objectives interpreting test interval item analysis item format item writer learning outcomes mastery mean Measurement and Evaluation Median norm-referenced test normal curve number of items obtained parent-teacher conferences parents percent percentile rank performance person preparing procedures pupils raw score Reporting the pupil's response REVIEW OF BASIC sample scatterplot set of scores Signed Numbers standard deviation standard scores standardized tests Subtract T-scores table of specifications teacher teaching test items test results test scores tion tional tive tryout values and prefix variables WHOLE NUMBERS writing