What influence does heredity have on physical growth?

What will be an ideal response?


Physical growth, like other aspects of development, results from a complex interplay between genetic and environmental factors. We know that heredity is important in physical growth because identical twins are much more alike in body size than fraternal twins. When diet and health are adequate, height and rate of physical growth are largely influenced by heredity. In fact, as long as negative environmental influences such as poor nutrition and illness are not severe, children and adolescents typically show catch-up growth—a return to a genetically influenced growth path once conditions improve. Genetic makeup also affects body weight: The weights of adopted children correlate more strongly with those of their biological than of their adoptive parents.

Psychology

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The greatest advantage of the experimental method is the ability to establish the fact that one thing causes another

a. True b. False Indicate whether the statement is true or false

Psychology

The elaboration likelihood model predicts responses to persuasive messages by distinguishing between ____

a. ?central and peripheral routes to persuasion b. ?left brain and right brain processing c. ?simple and elaborate messages d. ?primary and secondary exposure to information

Psychology

Cells in the magnocellular path are color insensitive, therefore _____ is also color insensitive.

A. MT B. fusiform gyrus C. V4 D. V1

Psychology

What approach has been suggested to counter the illusion of uniqueness?

A. giving participants an opportunity to interact with others similar to them B. giving participants stories about negative things that have happened to other people C. giving participants hope that they will get past their problem D. giving participants actuarial information about how typical the problem is

Psychology