Continue reading PSYC 515 Quiz Final Considerations

PSYC 515 Quiz Final Considerations

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PSYC 515 Quiz: Final Considerations Concepts Being a good consumer of research includes: Which one of Cook and Campbell’s (1979) four big validities best addresses whether a study used appropriate operational definitions for their variables of interest? Which one of Cook and Campbell’s (1979) four big validities best addresses potential confounds in a study? Based…

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Continue reading PSYC 515 Quiz Factorial Design

PSYC 515 Quiz Factorial Design

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PSYC 515 Quiz: Factorial Design Concepts For a 2 x 4 factorial design, there is the possibility of _____ main effect(s) and _____ interaction effect(s). Two variables interact when A main effect indicates In a study examining the effects of gender (male or female) and major (psychology, computer science, philosophy, or biology) on college students’…

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Continue reading PSYC 515 Quiz ANOVA Concepts

PSYC 515 Quiz ANOVA Concepts

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PSYC 515 Quiz: ANOVA Concepts Scenario: Does amount of caffeine affect memory? This study was conducted using 30 participants who report they do not regularly consume caffeine. The researcher randomly assigned the participants to one of three conditions (none, moderate, or high caffeine) before completing a memory task. The memory task was quantied as number…

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