1
PSYC250: W1 - Child Development
and Research Questions and
Answers (100% Correct Answers)
Already Graded A+
Piaget Ans: Theory of cognitive development
© 2026 Assignment
Vygotsky Ans: Sociocultural theory of development
Guru01 - Stuvia
Expert
Skinner Ans: Operant conditioning theory
Bowlby Ans: Attachment theory
Independent variable Ans: Manipulated variable in research
Dependent variable Ans: Measured variable in research
Research designs Ans: Different methods for conducting
research
7 steps to conducting research Ans: Process for conducting
research
Fertilization and development Ans: Process of conception
and growth in the womb
Chromosomal abnormalities Ans: Different types of genetic
disorders
, 2
Substance abuse on unborn child Ans: Effects of commonly
abused substances on fetal development
Eating disorders on pregnancy Ans: Impact of eating
disorders on pregnancy
Urie Bronfenbrenner Ans: Work on ecological systems theory
Eating and sleeping habits of infants Ans: Patterns of
behavior in young children
© 2026 Assignment
Language development in infants Ans: Progression of
communication skills in babies
Guru01 - Stuvia
Expert
Erik Erikson's theory of development Ans: Stages of
psychosocial development
Emotion and temperament Ans: Differences in emotional
responses and personality traits
Crying Ans: Causes and types of crying in infants
What are the 4 stages of Piaget's theory? Ans: Sensorimotor.
Birth through ages 18-24 months.
Preoperational. Toddlerhood (18-24 months) through early
childhood (age 7)
Concrete operational. Ages 7 to 11.
Formal operational. Adolescence through adulthood.
What is Jean Vygotsky theory? Ans: Vygotsky's social
development theory asserts that a child's cognitive
PSYC250: W1 - Child Development
and Research Questions and
Answers (100% Correct Answers)
Already Graded A+
Piaget Ans: Theory of cognitive development
© 2026 Assignment
Vygotsky Ans: Sociocultural theory of development
Guru01 - Stuvia
Expert
Skinner Ans: Operant conditioning theory
Bowlby Ans: Attachment theory
Independent variable Ans: Manipulated variable in research
Dependent variable Ans: Measured variable in research
Research designs Ans: Different methods for conducting
research
7 steps to conducting research Ans: Process for conducting
research
Fertilization and development Ans: Process of conception
and growth in the womb
Chromosomal abnormalities Ans: Different types of genetic
disorders
, 2
Substance abuse on unborn child Ans: Effects of commonly
abused substances on fetal development
Eating disorders on pregnancy Ans: Impact of eating
disorders on pregnancy
Urie Bronfenbrenner Ans: Work on ecological systems theory
Eating and sleeping habits of infants Ans: Patterns of
behavior in young children
© 2026 Assignment
Language development in infants Ans: Progression of
communication skills in babies
Guru01 - Stuvia
Expert
Erik Erikson's theory of development Ans: Stages of
psychosocial development
Emotion and temperament Ans: Differences in emotional
responses and personality traits
Crying Ans: Causes and types of crying in infants
What are the 4 stages of Piaget's theory? Ans: Sensorimotor.
Birth through ages 18-24 months.
Preoperational. Toddlerhood (18-24 months) through early
childhood (age 7)
Concrete operational. Ages 7 to 11.
Formal operational. Adolescence through adulthood.
What is Jean Vygotsky theory? Ans: Vygotsky's social
development theory asserts that a child's cognitive