Dr. Lange is a developmental psychologist. He specializes in cognitive development during the period of infancy. Like most psychologists who focus on specific periods of development, his studies:

a emphasize the chemical changes in the synaptic gap.

b study the credibility of statistical procedures.

c examine the relationship between biological development and the effects of the environment.

d examine brain structures for signs of pathology.

I think the answer is c. Thanks

2 answers

I agree.
Me too!