| A | B |
| Sigmund Freud | developed psychoanalysis (psychodynamic) and “talk therapy” |
| John Watson | behaviorist psychologist who studied observable behaviors and led the Little Albert experiment |
| Little Albert | was made to fear a white rat by making a loud noise every time the boy saw the rat. |
| Ivan Pavlov | discovery of classical conditioning with experiments on dog salivation |
| B.F. Skinner | Developed Operant conditioning: a method of learning that employs rewards and punishments for behavior. |
| Jean Piaget | developed theory of cognitive development that described the stages that children pass through in the development of intelligence |
| Carl Rogers | theorized that for a person to "grow", they need an environment that provides them with genuineness, acceptance, and empathy |
| Dorothea Dix | found people with disabilities in cages, stalls, and pens like animals. |