All of the following are true of Vygotsky's concept of ...

[CBme]

All of the following are true of Vygotsky's concept of psychological tools except
 
  a. only cultural symbols have potential for self-regulation of cognition.
  b. signs and symbols are automatically psychological tools.
  c. the major role is to facilitate one's thinking.
  d. they are the products of one's own culture.

Question 2

The use of arbitrary stimuli changes the nature of thinking.
 
  Indicate whether the statement is true or false

[ynlevi]

Answer to Question 1

b

Answer to Question 2

T