Question 1

Behavior genetics researchers have a particular interest in studying
A) special learning environments.
B) differentiated cells.
C) multiple births from independent zygotes.
D) identical twins.

Accepted Answer

Behavior genetics researchers study identical twins to understand the influence of genetics versus environment on behavior, as identical twins share the same genetic makeup.

Question 2

In terms of the usefulness of theories, Piaget's theory of cognitive development is more useful than Freud's theory of psychosexual development because Piaget's ideas offered
A) less heuristic value.
B) a greater number of testable predictions.
C) fewer quantifiable variables.
D) more room for interpretation of terms.

Accepted Answer

Piaget's theory of cognitive development is considered more useful because it provides a greater number of testable predictions, allowing for empirical research and validation.

Question 3

The degree to which a theory stimulates thinking and research is known as the theory's ________.

Accepted Answer

heuristic value

Question 4

The idea that studying children's development might help scientists understand the development of the human species was proposed by
A) John Locke.
B) Charles Darwin.
C) Jean-Jacques Rousseau.
D) Martin Buber.

Accepted Answer

Charles Darwin proposed that studying children's development could provide insights into the evolution and development of the human species.

Question 5

__________ summarizes the idea that individuals of all ages possess the capacity for positive change in response to environmental demands.
A) Plasticity
B) Multicontextuality
C) Empiricism
D) Maturation

Accepted Answer

Plasticity refers to the ability of individuals to adapt and change in response to environmental demands, highlighting the potential for growth and development throughout life.

Question 6

Researchers have to explore many types of information to address their questions of interest. Which of the following concepts emphasizes this approach to studying lifespan development?
A) The unidimensional nature of development
B) Interdisciplinary research
C) Extra-generational implications
D) Rigidity

Accepted Answer

Interdisciplinary research emphasizes the approach of exploring many types of information to address questions of interest in lifespan development.

Question 7

A cohort of Baby Boomer women were compared to a cohort of Preboomer women using a sequential research design that took measurements in 1983, 1986, 1993, and 2003. What was a finding of that study?
A) The relationship between age and reported frequency of marital conflict was the same across cohorts.
B) The different cohorts' self-perceptions of femininity declined in parallel fashion.
C) Because this was a sequential study, no reliable findings could be reported.
D) The relationship between age and reported frequency of marital conflict was different in each cohort.

Accepted Answer

The study found that the relationship between age and reported frequency of marital conflict varied between the Baby Boomer and Preboomer cohorts.

Question 8

Researchers must report their data in such a way that no particular piece of information can be associated with any specific participant. This is a central part of which aspect of research ethics?
A) Informed consent
B) Protection from harm
C) Confidentiality
D) Deception

Accepted Answer

Confidentiality in research ethics ensures that individual participants' data cannot be linked back to them, protecting their privacy and personal information.

Question 9

One major weakness of naturalistic observation is ________, which occurs when the person collecting data influences what's being collected.

Accepted Answer

The answer of One major weakness of naturalistic observation is...

Quiz 1: Basic Concepts, Methods and Theories of Development

Behavior genetics researchers have a particular interest in studying

In terms of the usefulness of theories, Piaget's theory of cognitive development is more useful than Freud's theory of psychosexual development because Piaget's ideas offered

The degree to which a theory stimulates thinking and research is known as the theory's ________.

The idea that studying children's development might help scientists understand the development of the human species was proposed by

__________ summarizes the idea that individuals of all ages possess the capacity for positive change in response to environmental demands.

Researchers have to explore many types of information to address their questions of interest. Which of the following concepts emphasizes this approach to studying lifespan development?

A cohort of Baby Boomer women were compared to a cohort of Preboomer women using a sequential research design that took measurements in 1983, 1986, 1993, and 2003. What was a finding of that study?

Researchers must report their data in such a way that no particular piece of information can be associated with any specific participant. This is a central part of which aspect of research ethics?

One major weakness of naturalistic observation is ________, which occurs when the person collecting data influences what's being collected.