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Some Methodological Concepts of Behavioral Science
Types of Investigations
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applied average behavioral science behavioral science research behavioral scientist chance Chapter chi-square chi-square test clinical judgment clinical research clinician computed concept construct validity contrasted groups correlation coefficient criterion criterion validity defined degree dependent descriptive statistic determine deviation difference distribution of scores estimate evaluation example experiment experimental results face validity fact factors formula frequencies hence independent individual inference instances instrument intelligence interview investigation involved judges large number measure median metalanguage method negative normal distribution normal probability null hypothesis obtained one-tailed test operational definition parameter patients periment population mean possible prediction procedure Psychological purpose random samples ranks reasonable relationship reliability coefficient response sample data sample mean sampling distribution sampling error scale scientific significant social desirability square root standard standard score statement statistical analysis Step stratified sample Suppose Table technique tion treatment usually validity coefficient variables