Cognitive measures assess a person's attitude to a topic.
Indicate whether the statement is true or false
Samples are the entire group of individuals in which you are interested in studying.
Indicate whether the statement is true or false
Kendra is conducting a study on the effects of exposure to violent media. Her research design calls for participants to view samples of violent media on three separate occasions over an eight week time period.
Kendra' professor suggests that she modify the design so that three different groups of participants are used and Kendra will not have to worry about __________.
a. attrition.
b. discontinuation.
c. exhaustion.
d. fatigue.
Split-half method is a measure of reliability in which a measure is divided into half and the two halves are compared.
Indicate whether the statement is true or false
Imagine a study where participants were given Jell-O shots to consume before participating in experiments where reaction time was measured. However, to the participants' surprise, the Jell-O shots were not made with alcohol.
When the participants were debriefed and told that the Jell-O contained no alcohol, some participants refused to drive home until they had sobered up. The participants' responses indicate that __________ was a threat to internal validity.
a. diffusion of treatments
b. instrumentation
c. placebo effect
d. demand characteristics
Quick Reply
