Which component of the neuron houses the chromosomes, the genetic blueprint of an individual?

The Russian psychologist Vygotsky suggests that children learn best:

a. with trust b. with social support and scaffolding c. through conservation d. with accommodation

The research method in which subjects are observed unobtrusively, so that their

behavior is not affected by the known presence of an observer, is the ______ method. a. case-study c. correlational b. experimental d. naturalistic observation