1
PSYC290: Exam 1 Review Questions
and Answers (100% Correct
Answers) Already Graded A+
Which was the first stage of Piaget's theory of cognitive
development? Ans: Sensorimotor stage
© 2026 Assignment
operant Ans: B. F. Skinner was an American psychologist
primarily known for his research on __________ conditioning.
Guru01 - Stuvia
Expert
cognitive Ans: Lev Vygotsky was another important figure in
our understanding of a child's ____________development.
bonds Ans: John Bowlby was a British psychologist and
psychiatrist interested in the _________ formed between
children and their caregivers.
hypothesis Ans: The best way to understand a _____________ is
to think of it as an important question that is then tested to
answer that question in an informed and scientific manner.
7 Ans: Scientific research has ____ distinct steps.
Cross-sectional Ans: These studies can be considered a
"snapshot in time" where the data is collected from samples at
the same time and then analyzed.
mitosis Ans: When cells reproduce, they undergo a process of
__________whereby the cells nucleus duplicates and then
divides, forming two new cells.
, 2
two Ans: The embryonic period begins __________ weeks after
conception.
sharply increased Ans: Recent data indicates that opioid
abuse among pregnant women has __________ in the past two
decades.
high-pitched Ans: Early on, infants tend to prefer
______________ sounds.
© 2026 Assignment
15th Ans: By the _______ week the optic nerve is in place
Assimilation and accommodation are concepts developed by
Guru01 - Stuvia
which theorist? Ans: Piaget
Expert
object performance Ans: Remembering that an object exists,
even when outside of one's view, is known as ___________.
3 Ans: It is commonly thought that babies have ______
distinct types of crying
Jean Piaget Ans: A Swiss developmental psychologist,
primarily concerned with cognitive development in childhood.
Sensorimotor Stage Ans: During the first stage, lasting from
birth to around the age of 2, children are learning that they are
distinct from their environment. They are also learning how to
integrate their motor skills with their senses.
Preoperational Stage Ans: Covering the ages of 2 to 7,
children are developing some higher-level thoughts, but their
thinking has many characteristic flaws. For example, they
cannot understand that the mass of something remains the
same when changed to a different container, known as
conservation.
PSYC290: Exam 1 Review Questions
and Answers (100% Correct
Answers) Already Graded A+
Which was the first stage of Piaget's theory of cognitive
development? Ans: Sensorimotor stage
© 2026 Assignment
operant Ans: B. F. Skinner was an American psychologist
primarily known for his research on __________ conditioning.
Guru01 - Stuvia
Expert
cognitive Ans: Lev Vygotsky was another important figure in
our understanding of a child's ____________development.
bonds Ans: John Bowlby was a British psychologist and
psychiatrist interested in the _________ formed between
children and their caregivers.
hypothesis Ans: The best way to understand a _____________ is
to think of it as an important question that is then tested to
answer that question in an informed and scientific manner.
7 Ans: Scientific research has ____ distinct steps.
Cross-sectional Ans: These studies can be considered a
"snapshot in time" where the data is collected from samples at
the same time and then analyzed.
mitosis Ans: When cells reproduce, they undergo a process of
__________whereby the cells nucleus duplicates and then
divides, forming two new cells.
, 2
two Ans: The embryonic period begins __________ weeks after
conception.
sharply increased Ans: Recent data indicates that opioid
abuse among pregnant women has __________ in the past two
decades.
high-pitched Ans: Early on, infants tend to prefer
______________ sounds.
© 2026 Assignment
15th Ans: By the _______ week the optic nerve is in place
Assimilation and accommodation are concepts developed by
Guru01 - Stuvia
which theorist? Ans: Piaget
Expert
object performance Ans: Remembering that an object exists,
even when outside of one's view, is known as ___________.
3 Ans: It is commonly thought that babies have ______
distinct types of crying
Jean Piaget Ans: A Swiss developmental psychologist,
primarily concerned with cognitive development in childhood.
Sensorimotor Stage Ans: During the first stage, lasting from
birth to around the age of 2, children are learning that they are
distinct from their environment. They are also learning how to
integrate their motor skills with their senses.
Preoperational Stage Ans: Covering the ages of 2 to 7,
children are developing some higher-level thoughts, but their
thinking has many characteristic flaws. For example, they
cannot understand that the mass of something remains the
same when changed to a different container, known as
conservation.
