Methods Ch. 3 exam with correct
answers
observational measure - correct answer-a method of measuring behavior by directly observing
participants
physiological measure - correct answer-a measure of bodily activity; in behavioral science, generally
used to assess processes within the nervous system
self-report measure - correct answer-a measure on which participants provide information about
themselves, on a questionnaire or in an interview, for example
psychometrics - correct answer-the field devoted to the study of psychological measurement
converging operations - correct answer-using several measurement approaches to measure a particular
variable
scales of measurement - correct answer-properties of a measure that reflect the degree to which scores
obtained on that measure reflect the characteristics of real numbers; ex: nominal, ordinal, interval, and
ratio
nominal scale - correct answer-a measure on which the numbers assigned to participants' characteristics
are merely labels; ex: participant sex
ordinal scale - correct answer-a measure on which the numbers assigned to participants' responses
reflect the rank order of participants from highest to lowest
interval scale - correct answer-a measure on which equal distances between scores represent equal
differences in the property being measured
Introduction to Behavioral Research Methods Ch. 3 exam with correct answers