An Introduction to the Theory of Mental and Social Measurements |
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Page v
... measurements . Moreover , it has been difficult to teach students to estimate quantitative evidence properly or to ... mental measurements most needed by the majority of university students . It is the aim of this book to introduce students ...
... measurements . Moreover , it has been difficult to teach students to estimate quantitative evidence properly or to ... mental measurements most needed by the majority of university students . It is the aim of this book to introduce students ...
Page vii
... mental measurements , treating the simpler general problems in the logic of quantitative thinking , is needed now more than ever . The increased use of modern methods in measuring conditions , differences , changes , and relations ...
... mental measurements , treating the simpler general problems in the logic of quantitative thinking , is needed now more than ever . The increased use of modern methods in measuring conditions , differences , changes , and relations ...
Page ix
... Scales for Measuring Mental and Social Facts . 7 § 3. A Sample Scale § 2. The Essentials of a Valid Scale § 4. Technical Details of a Scale . § 5. Measurement by Relative Position . III . THE MEASUREMENT OF A VARIABLE FACT § 6. Tables ...
... Scales for Measuring Mental and Social Facts . 7 § 3. A Sample Scale § 2. The Essentials of a Valid Scale § 4. Technical Details of a Scale . § 5. Measurement by Relative Position . III . THE MEASUREMENT OF A VARIABLE FACT § 6. Tables ...
Page x
... MEASUREMENT OF DIFFERENCES AND OF CHANGES 127 · § 28. The Measurement of Changes . § 25. The Varieties of Differences to be Measured § 26. The Comparison of Groups § 27. Differences in Variability . 127 • · 128 · 132 • 134 141 • X. THE ...
... MEASUREMENT OF DIFFERENCES AND OF CHANGES 127 · § 28. The Measurement of Changes . § 25. The Varieties of Differences to be Measured § 26. The Comparison of Groups § 27. Differences in Variability . 127 • · 128 · 132 • 134 141 • X. THE ...
Page xi
... Measure from Its Corresponding Obtained Measure Such that There Is a Given Probability that the Divergence in Question Will be Less 205 XIV . SOURCES OF ERROR IN MEASUREMENTS . 207 § 50. Variable Errors 207 § 51. Constant Errors . 208 ...
... Measure from Its Corresponding Obtained Measure Such that There Is a Given Probability that the Divergence in Question Will be Less 205 XIV . SOURCES OF ERROR IN MEASUREMENTS . 207 § 50. Variable Errors 207 § 51. Constant Errors . 208 ...
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Common terms and phrases
75 percentile a-t Words A's marked ability absolute zero points Aobt approximately Atrue av.-obt Bobt boys calculated called cent central tendency cephalic index chance Clark Wissler coefficient of correlation constant error corresponding diff diphtheria died distance facts of Table finger length form of distribution formula FREQUENCY OF FORM given value gives 50 differences gives One 39.5 Ichabod Crane individual infer Karl Pearson limits mean square deviation mental and social mental measurements method mid-point multiple normal distribution NORMAL PROBABILITY INTEGRAL number of measures obtained measure percentage point of reference probability surface probable divergence problem quantity quency of Form random rank ratios rectangle related pairs Relative Frequen relative position result scale score skewed statistical steps subtract Suppose Surface of Fre surface of frequency tion trait T₁ true average true measure unimodal distribution units of amount UNLIKE-SIGNED PAIRS unreliability variable fact