A researcher decides to study cognitive changes in children by tracking a group of 3-year-olds until they reach the age of 18. This researcher is conducting a ______ study

The functional units of heredity that are located on chromosomes, are composed of DNA, and specify the structure of proteins are called:

a. genomes. b. ribosomes. c. genes. d. nuclei.

Positive psychology focuses on

a. understanding negative emotions b. promoting healthy or positive display rules c. promoting emotions such as happiness d. decreasing negative thoughts and feelings e. learning to better manage the experience of anger