#1
In repeated-measures research design, what is the primary characteristic?
Same participants in each group
ExplanationConsistent participants across all experimental conditions.
#2
Which statistical test is commonly used for analyzing data from repeated-measures designs?
Repeated measures ANOVA
ExplanationUtilized to compare means of multiple groups with the same participants.
#3
What is the advantage of using repeated-measures designs compared to between-subjects designs?
Greater control over extraneous variables
ExplanationEnhanced control over external factors influencing the results.
#4
Which of the following is a potential limitation of repeated-measures designs?
Order effects
ExplanationRisk of participant responses being influenced by the sequence of conditions.
#5
What term refers to the phenomenon where participants' responses are influenced by the order in which experimental conditions are presented?
Order effects
ExplanationParticipant reactions affected by the arrangement of conditions.
#6
Which of the following is NOT a type of repeated-measures design?
Between-subjects design
ExplanationExperimental setup where each participant experiences all conditions.
#7
What is the term for the practice of using a control condition that is identical to the experimental condition in every way except for the absence of the treatment?
Placebo control
ExplanationUtilizing a condition indistinguishable from the experimental one but lacking the active agent.
#8
What is a counterbalancing procedure used to address in repeated-measures designs?
Ordering the presentation of conditions
ExplanationOrganizing the sequence of experimental conditions to mitigate bias.
#9
In a repeated-measures design, what is the term for the period of time between successive measurements or conditions?
Interstimulus interval
ExplanationDuration separating consecutive stimuli or assessments.