#1
What is the primary goal of psychology?
To understand and explain behavior, emotions, and mental processes
ExplanationUnderstanding human behavior, emotions, and mental processes.
#2
Which research method involves observing and recording behavior in naturally occurring situations without manipulating or controlling the situation?
Naturalistic observation
ExplanationObserving behavior in natural settings without interference.
#3
Which of the following is NOT a type of observational study?
Experimental study
ExplanationExperimental study doesn't observe behavior in a natural setting.
#4
Who is considered the father of psychology?
Wilhelm Wundt
ExplanationWilhelm Wundt is credited as the father of psychology.
#5
What is the placebo effect in research?
When participants' expectations or beliefs about a treatment influence their response
ExplanationParticipants' expectations affecting their response to a treatment.
#6
What is the difference between a hypothesis and a theory in scientific research?
A hypothesis is an educated guess, while a theory is a well-substantiated explanation based on evidence.
ExplanationHypothesis is a guess, theory is evidence-backed explanation.
#7
What is the purpose of the correlation coefficient in psychological research?
To measure the strength and direction of the relationship between two variables
ExplanationQuantifying the relationship between variables.
#8
What is the purpose of a double-blind procedure in experimental research?
To ensure that participants are unaware of which experimental condition they are in
ExplanationPreventing bias by keeping participants and researchers unaware of conditions.
#9
Which of the following is an example of a quasi-experimental design?
A study comparing the performance of students before and after implementing a new teaching method, with no random assignment
ExplanationComparing performance without random assignment.