Three Themes in Vygotsky's Writings Have Proved Especially Influential in Guiding

Multiple Choice

Three themes in Vygotsky's writings have proved especially influential in guiding contemporary sociocultural theory and research. Which of the following is NOT one of them?

A) Individual mental development has its origins in social sources.
B) Human thought and action are mediated by cultural tools.
C) The study of mental functioning requires the study of change across multiple levels ranging from momentary learning to species history.
D) Individuals are responsible for their own mental development.