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ELEMENTARY TOOLS FOR INTERPRETING
Frequency Graphs and the Normal Curve
Correlation and Prediction
12 other sections not shown
abilities alternatives applicants assigns on A's basic best answer carbon dioxide centile central tendency chapter classical test theory compute concept content validation course criterion discriminating power Educational Measurement effect equal error of measurement essay questions essay tests essential characteristic estimate evaluation example frequency distribution illustration indicate individual differences instruction intended answer interval item analysis item difficulty item writer keyed answer large number letter grade equivalents marks mastery tests median multiple-choice form multiple-choice items norm-referenced test normal distribution number of items particular percent percentage positive prediction predictive validity presented problem procedure psychological test purpose range rater raw score reliability require responses sampling of content selection small number specific determiner standard deviation standard score statement statistics subject-matter tally mark teacher teacher-made tests techniques test construction test scores tion total score true score types of tests units validity coefficient variability weight writing zero