The "terrible twos" promotes which theory of behavior? cultural nature nurture stages

The Piaget's Cognitive-Developmental Theory. It is a natural progression of cognitive processes are underlying the growth of individuals. In Piaget's theory of development, he suggests that certain levels of development must be experienced, just like learning to walk. Future actions can be affected If a stage is not fulfilled properly then. 

answer; researchers typically cannot control people's sexual behaviors as would be necessary in an experiment;

colony: virginia

1: 1607,john smith

2: british were looking for gold and land

3: near oceans and theres forests

4: fishing? ithink

5: sometimes