An Introduction to Quantitative Psychology

a₁ a₂ ability alternatives application assumptions attitude scales Australian calculated cent Chapter consistency constant stimuli correct response criterion developed dimension distribution equal estimate examined example experiment experimental false alarms Figure frequency given Guttman scale Guttman's indicate individual differences information measure intensity interval scale judged greater large number Likert's magnitude mass media matrix method of constant method of limits method of paired mid-point non-monotonic items normal distribution noticeable differences number of different number of items number of subjects objective test obtained paired comparisons particular pay-off tables perceived perceptual response positive possible presented probability procedure proportion of hits Psychol psychophysical methods quantitative methods Quantitative Psychology random rank raw score redundancy relative reliability ROC curves S₁ S₂ scale values signal detection theory significance standard deviation standard scores statements subjective methods subjective scale threshold Thurstone Thurstone scale trial validity variable stimulus Weber's Law weight zero