Perceptual and Motor Skills · 1965 · 47 citations · 2 references
EducationEducational AssessmentEducational MeasurementPsychometricsScale DevelopmentData AnalysisNumber RecognitionNumber SenseRating Scale DevelopmentRatio AnalysisStatistical AnalysisNumber ProductionNumerical Rating ScalesPsychometric ScalingRating Scale ConstructionRatio EstimationRatio-based ScalingSubjective Rating ScalesSubjective Scale
Data for 8 Ss were obtained with a modified technique for a category scale, a ratio estimation scale, and a free number production scale. When these are compared with previous data of Ekman and Rosner, the need for further research is clear.
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Is the Power Law a Special Case of Fechner's Law?
Goesta Ekman · Perceptual and Motor Skills · 1964 · 142 citations
The Power Law and Subjective Scales of Number
Burton S. Rosner · Perceptual and Motor Skills · 1965 · 43 citations