Research Methods Exam 2 Questions And Answers 2024

A between-subjects design - correct answer-must deal with the problem of equivalent groups A within subjects design - correct answer-is also known as a repeated-measures design **A between subjects design - correct answer-**includes at least two different groups **A within subjects design - correct answer-**must deal with the problem of order effects ***In between subject designs - correct answer-***blocked random assignment can be used as a way for forming equivalent groups All of the following characterize between-subjects designs except - correct answer-concern over order effects All of the following characterize within-subjects designs except - correct answer-Researcher will either random assignment or matching In a study by Sigall and Ostrove (1975), participants recommended jail sentences for "Barbara Helm." The study is a good example of - correct answer-a type of study requiring a between subjects design Creating equivalent groups is a design problem for - correct answer-between-subject designs In _______________, each subject volunteering for the study has an equal chance of being placed into either group A or group B - correct answer-random assignment What is accomplished by random assignment - correct answer-possible confounds are spread evenly through the different groups When subjects partake in each condition before any condition is repeated __________________ has been used - correct answer-blocked random assignment Random assignment is to random selection as ____________ is to ________________ - correct answer-placing participants in groups: acquiring participants for the study what do random assignment and matching have in common - correct answer-they are both designed to create equivalent groups of particpants