Everyone is asleep but you. You turn down the television set's volume until you can just barely hear it. What method of measuring a sensory threshold are you using?

Vygotsky's sociocultural theory, with its emphasis on the zone of proximal development, demonstrates a dialectical approach to education

Indicate whether this statement is true or false.

Clark and Mills have distinguished between what they call communal relationships and _____ relationships

a. exchange b. particularistic c. individualistic d. concrete