What do most psychologists today believe influences behavior?

Biological factors such as chromosomes, hormones and the brain all have a significant influence on human behavior, for example, gender. The biological approach believes that most behavior is inherited and has an adaptive (or evolutionary) function. Cognitive psychology assumes that a mediational process occurs between stimulus/input and response/output. The mediational (i.e., mental) event could be memory, perception, attention or problem solving, etc. Psychologists study such phenomena as perception, cognition, emotion, personality, behavior, and interpersonal relationships. ... Psychology attempts to understand the role human behavior plays in social dynamics while incorporating physiological and neurological processes into its conceptions of mental functioning. At this point in modern psychology, the varying viewpoints on human behavior have been split into eight different perspectives: biological, behavioral, cognitive, humanistic, psychodynamic, sociocultural, evolutionary, and biopsychosocial. Cognitive psychologists study internal processes that include perception, attention, language, memory, and thinking. They ask questions like: How do we receive information about the outside world? How do we store and process information?
According to the American Psychological Association (APA), cognitive psychology is the “study of higher mental processes such as attention, language use, memory, perception, problem solving, and thinking.” As a scientific study of mind and mental functioning, the core focus of modern cognitive psychology is on studying ... Our emotional and intellectual mechanisms work together and sustain each other. ... Social emotions such as anger, empathy, envy and shame shape strategic interactions, as they not only influence the behavior of those who experience them, but also of those who interact with them. study on human behavior has revealed that 90% of the population can be classified into four basic personality types: Optimistic, Pessimistic, Trusting and Envious. However, the latter of the four types, Envious, is the most common, with 30% compared to 20% for each of the other groups. Very simple don't go into psychology if your "top 3 goal" is becoming very wealthy. You will be very disappointed. Psychologists can certainly make decent livings, and depending on your position and how enterprising you are, can make a very nice living (over 100K).