#1
Which of the following is a primary goal of developmental psychology research?
To understand how individuals change over time
To diagnose mental disorders
To design advertising campaigns
To analyze stock market trends
#2
What is the purpose of informed consent in developmental psychology research?
To ensure that participants are paid for their participation
To provide participants with information about the study and obtain their voluntary agreement to participate
To manipulate participants' behavior
To deceive participants about the true nature of the study
#3
Which of the following is an example of a developmental milestone in infancy?
Learning to drive a car
Graduating from college
Rolling over from back to stomach
Starting a career
#4
Which of the following is an example of a cross-sectional study?
Following the same group of individuals over an extended period
Comparing different age groups at one point in time
Conducting in-depth interviews with a single participant
Manipulating independent variables to assess their effects on dependent variables
#5
What is the term for a research design that examines the effects of one or more independent variables on a dependent variable?
Correlational study
Experimental study
Longitudinal study
Observational study
#6
What is the main difference between a correlational study and an experimental study?
Correlational studies involve manipulation of variables, while experimental studies do not.
Experimental studies involve random assignment, while correlational studies do not.
Correlational studies determine cause-and-effect relationships, while experimental studies do not.
Experimental studies involve observing behavior, while correlational studies do not.
#7
What is a longitudinal study in developmental psychology?
A study that examines a single point in time
A study that follows the same group of individuals over an extended period
A study conducted in a laboratory setting
A study that involves observing behavior in a natural environment
#8
Which research method allows researchers to assess cause-and-effect relationships in developmental psychology?
Cross-sectional study
Case study
Experimental design
Correlational study
#9
What is the term for a sudden understanding of how to solve a problem, which often occurs after a period of frustration?
Schema
Assimilation
Accommodation
Insight
#10
Which theorist proposed the psychosocial stages of development, including stages such as Trust vs. Mistrust and Intimacy vs. Isolation?
Jean Piaget
Erik Erikson
Lawrence Kohlberg
Lev Vygotsky
#11
Which of the following is NOT a method of data collection used in developmental psychology research?
Observational studies
Surveys and questionnaires
MRI scans
Experimentation
#12
What is the term for the phenomenon where individuals of the same age group are similar in certain characteristics or behaviors?
Heterogeneity
Homogeneity
Regression
Cohort effects
#13
What is the purpose of random assignment in experimental research?
To ensure that participants are diverse
To prevent researcher bias
To minimize the effects of confounding variables
To ensure that participants are assigned to groups by chance
#14
Which of the following is a limitation of cross-sectional studies in developmental psychology?
They are time-consuming and expensive
They cannot determine cause-and-effect relationships
They are prone to researcher bias
They are limited in their ability to assess developmental changes over time
#15
What is the term for the tendency to focus on only one aspect of a situation and ignore other important aspects?
Centration
Egocentrism
Conservation
Reversibility
#16
According to Piaget's theory of cognitive development, which stage occurs during early childhood and is characterized by the ability to think symbolically, but with limited logical reasoning?
Sensorimotor stage
Preoperational stage
Concrete operational stage
Formal operational stage
#17
Which of the following best describes the concept of scaffolding in Vygotsky's sociocultural theory?
Providing support and guidance to help a child learn a new skill
Encouraging a child to explore and discover on their own
Allowing a child to make mistakes and learn from them
Rewarding a child for correct responses
#18
What is the term for the tendency to search for information that confirms one's preconceptions while ignoring contradictory evidence?
Confirmation bias
Cognitive dissonance
Availability heuristic
Representativeness heuristic