#1
Which of the following is an example of an independent variable in an experimental study?
Experimental condition
ExplanationIndependent variable determines the experimental condition.
#2
In cognitive psychology, what does the term 'working memory' refer to?
Temporary storage and manipulation of information
ExplanationWorking memory refers to temporary storage and manipulation of information.
#3
Which cognitive process involves organizing and making sense of sensory information received from the environment?
Perception
ExplanationPerception involves organizing and interpreting sensory information.
#4
Which cognitive process involves the selection of certain stimuli for further processing?
Attention
ExplanationAttention involves selecting stimuli for further processing.
#5
What is the term for the process by which memories become stable and enduring over time?
Consolidation
ExplanationConsolidation refers to the stabilization and endurance of memories over time.
#6
Which type of memory is associated with general knowledge and facts?
Semantic memory
ExplanationSemantic memory stores general knowledge and facts.
#7
In a double-blind experiment, who is unaware of the treatment assignments?
Both participants and researchers
ExplanationBoth participants and researchers are unaware to prevent bias.
#8
What is the purpose of a control group in an experimental study?
To provide a baseline for comparison
ExplanationControl group provides a baseline to compare against the experimental group.
#9
What is the difference between a within-subjects design and a between-subjects design in experimental research?
The way participants are assigned to groups
ExplanationDifference lies in how participants are allocated to groups.
#10
Which research design is commonly used to investigate cause-and-effect relationships in cognitive psychology?
Experimental study
ExplanationExperimental study investigates cause-and-effect relationships.
#11
What is the purpose of using random sampling in experimental studies?
To ensure all participants have an equal chance of being selected
ExplanationRandom sampling ensures all have an equal chance of selection.
#12
What is the purpose of debriefing in psychological experiments?
To clarify the study's purpose and address any concerns
ExplanationDebriefing clarifies the study's purpose and resolves concerns.
#13
What is the term for the tendency of participants to respond in a way they believe is socially desirable?
Social desirability bias
ExplanationSocial desirability bias is when participants respond in socially acceptable ways.
#14
Which statistical measure is used to assess the strength and direction of a relationship between two variables?
Correlation coefficient
ExplanationCorrelation coefficient quantifies the relationship between variables.
#15
What is the purpose of random assignment in experimental research?
To ensure that participants are similar across groups
ExplanationRandom assignment ensures groups are comparable by chance.
#16
What is the term for the phenomenon where participants' awareness of being studied alters their behavior?
Hawthorne effect
ExplanationHawthorne effect is when being observed changes behavior.
#17
Which type of memory is responsible for the temporary storage of visual and spatial information?
Visual-spatial memory
ExplanationVisual-spatial memory stores visual and spatial information.
#18
In a factorial design, what does each factor represent?
An independent variable
ExplanationEach factor represents an independent variable.
#19
Which type of experimental design involves repeated measurements of the same participants under different conditions?
Within-subjects design
ExplanationWithin-subjects design involves repeated measurements under different conditions.
#20
In a cognitive psychology experiment, what is the primary role of a placebo condition?
To control for placebo effects
ExplanationPlacebo condition controls for placebo effects.