Preschool children begin to make evaluative judgments about their ...

[TFauchery]

Preschool children begin to make evaluative judgments about their cognitive and physical competence and their social acceptance of themselves by the age of 4.
 
  Indicate whether the statement is true or false

Question 2

How does studying monozygotic and dizygotic twins help one understand the genetic basis for a trait or behavior?
 
  What will be an ideal response?

[T4T]

Answer to Question 1

T

Answer to Question 2

Monozygotic twins are identical in their genetic endowment, whereas dizygotic twins share as much of their genetics as non-twin siblings do. This difference allows researchers to tease apart the relative contributions of genetics and environment for a variety of different traits and behaviors, such as temperament, intelligence, personality, and so forth. When monozygotic twins have very different characteristics, there is a greater likelihood that genetics are not involved or at least are less involved in the development process. It is not always possible to determine whether something is genetically determined, however, since monozygotic twins often are treated in very similar ways since they appear to be so similar.

[TFauchery]

Excellent

[Alyson.hiatt@yahoo.com]

Gracias!