According to your text, the most influential developmental psychologist of the 20th century was
A) Lev Vygotsky.
B) Sigmund Freud.
C) Paul Baltes.
D) Jean Piaget.

Question

According to your text, the most influential developmental psychologist of the 20th century was
A) ​Lev Vygotsky.
B) Sigmund Freud.
C) ​​Paul Baltes.
D) ​Jean Piaget.

Quizplus · Accepted Answer

The text states that "Jean Piaget, perhaps the most influential developmental psychologist of the 20th century, proposed the theory of cognitive development that has become the foundation of modern developmental psychology."

According to Your Text, the Most Influential Developmental Psychologist of the 20th