The gravitational hypothesis is a theory that suggests that workers will gravitate, or move, to jobs that match their cognitive ability. Cognitive ability, generally speaking, is a person’s cognitive capacity or general mental capability that determines how quickly that person can process and understand concepts and ideas. It is believed to be stable once a
Just-World Hypothesis Definition The just-world hypothesis is the belief that, in general, the social environment is fair, such that people get what they deserve. The concept was developed in part to help explain observations that to preserve a belief that the world is a just place, people will sometimes devalue a victim. A just world
Empathy-Altruism Hypothesis Definition The empathy-altruism hypothesis states that feelings of empathy for another person produce an altruistic motivation to increase that person’s welfare. In the empathy-altruism hypothesis, the term empathy refers to feelings of compassion, sympathy, tenderness, and the like. Altruism refers to a motivational state in which the goal is to increase another person’s
As originally proposed by Kenneth Deffenbacher, the optimality hypothesis states that the likelihood of obtaining statistically reliable positive correlations of witness confidence and accuracy varies directly with the degree of optimality of information-processing conditions present for the witness at stimulus encoding, during memory storage (retention interval), and at memory test. The more nearly ideal the
Contact Hypothesis Definition The contact hypothesis lies at the center of social psychological research on prejudice reduction. The effort to understand if contact between groups would facilitate intergroup relations was triggered after World War II by the human relations movement. In its simplest form, the contact hypothesis proposes that contact between individuals of different groups
Matching Hypothesis Definition The matching hypothesis refers to the proposition that people are attracted to and form relationships with individuals who resemble them on a variety of attributes, including demographic characteristics (e.g., age, ethnicity, and education level), personality traits, attitudes and values, and even physical attributes (e.g., attractiveness). Background and Importance of Matching Hypothesis Theorists
The facial-feedback hypothesis states that the contractions of the facial muscles may not only communicate what a person feels to others but also to the person him- or herself. In other words, facial expressions are believed to have a direct influence on the experience of affect. This hypothesis goes back to Charles Darwin, who wrote
In scientific research, a hypothesis is a statement about a predicted relationship between variables. A good research hypothesis can be formulated as an “if-then” statement: If a child is exposed to the music of Mozart, then that child’s intelligence will increase. If students learn a math lesson by interacting with a computer, then they will
For a good many students of human behavior, the main reason why people become aggressive is that they have been frustrated. William McDougall, one of the first psychological theorists to be explicitly labeled a social psychologist, espoused this idea at the beginning of the 20th century. He maintained that an instinct to engage in combat
Social science and medical literature, including research on mental health and counseling, has frequently been based on presuppositions that all individuals who differ from members of the sociopolitically dominant cultural group in the United States (i.e., male, heterosexual, Caucasian, Western European Americans of middle-class socioeconomic status and Christian religious affiliation) are deficient by comparison. This