Instinct/Evolutionary Theory of Motivation - instinct
a complex behavior that is rigidly patterned throughout a species and is unlearned
ex. building behaviors in birds
Drive Reduction Theory of Motivation - need, drive, incentive
the idea that a physiological need (hunger, thirst, etc) creates an aroused state (drive) that motivates an organism to satisfy the need (eating, drinking) [We try to reduce tension]
Optimal Arousal Theory of Motivation
Some motivated behaviors actually INCREASE arousal INSTEAD of DECREASE
Yerkes-Dodson Law
the principle that performance increases with arousal only up to a point, beyond which performance decreases
Maslow’s Hierarchy of Needs
Pyramid of human needs, beginning at based with physiological needs that must FIRST BE SATISFIED before higher levels become active
self actualization - to fulfill our potential
Esteem - need for self esteem, independence, recognition, respect
love and belonging - need to love and be loved to belong and be accepted, to avoid loneliness and isolation
safety - need to be safe, secure, stable. that the world is predictable
physiological - need to satisfy hunger and thirst
MASLOW’S CRITICISM - doesn’t always follow this order
The Lateral Hypothalamus
brings on hunger: when electrically stimulated, well-fed animals would begin to eat: when they’re destroyed, even starving animals have no interest in food.
Releases hunger triggering hormone OREXIN
The Ventromedial Hypothalamus
depresses hunger. stimulate this area and an animal will stop eating/ Destroy it and animal’s stomach process food rapidly becoming fat
Anorexia Nervosa
normal weight person (usually an adolescent female) diets become significantly (15% or more) underweight
9/10 adolescent females
Bulimia Nervosa
episodes of overeating followed by vomiting, laxative use, fasting, excessive exercise
The Sexual Response Cycle
4 stages of sexual responding describes by WIlliam Masters and Virginia Johnson
excitement - genital areas become engorged with blood
plateau phase - excitement peaks as breathing, pulse, and blood pressure rates increase
orgasm - muscle contractions all over the body. A woman’s orgasm facilitates conception by drawing the sperm inward toward the uterus.
resolution - body gradually returns to unaroused state after orgasm. Male enters refractory period where he cannot achieve another orgasm (few days or minutes)
Sexual Orientation
enduring sexual attraction toward members of either one’s own sex (homosexual) or other sex (heterosexual)
Attitudes Toward Work
job - necessary way to make money, but not positive in fulfilling activity
career - opportunity to advance from one position to a better one
calling - fulfilling and socially useful activity. report highest satisfaction with work and lives.
Flow
completely involved, focused state of consciousness, diminished awareness of self and time, resulting in optimal engagement of one’s skills.
Industrial-Organization (I/O) Psychology
application of physiological concepts and methods to optimizing human behavior in workplaces
3 Subfields of I/O Psychology
human factors - how machines and environments can be optimally designed to fit human abilities
personnel psych- focuses n recruitment, selection, placement, training, appraisal, and development of employees
Match people with jobs by identifying and placing well-suited candidates
organizational psychologies - examine organizational influences of worker satisfaction and productivity and facilitates organizational changes
Interviewer Illusion
a feeling of overconfidence in one’s intuitive ability to predict employee success
Unstructured v. Structured Interviews
structured - asks job relevant questions of all applicants. May ask “tell me a time you were caught between conflicting demands”
unstructured - may ask “ how organized are you”
Task Leadership
goal oriented leadership that sets standards, organizes work and focuses attention on goals
Social Leadership
group oriented leadership that builds teamwork, mediates conflict, and offers support
usually have a democratic style they delegate authority and welcome participation of group members
Emotion
A response involving a mix of 1) physiological arousal (heart pounding), 2) expressive behaviors (quickened pace), & 3) conscious experience [including thoughts for example, has my child just been kidnapped? & feelings, for, example, a sense of fear and later joy]
Theories of Emotion - James-Lange theory
we feel emotion AFTER we notice our physiological responses. (ex. see truck coming at you, get out of the way first then feel scared)
Theories of Emotion - Cannon Bard theory
we feel emotion at THE SAME TIME that our bodies respond. (ex. heart pounds as you feel fear, one doesn’t cause the other)
Theories of Emotion - two factor theory (Schachter & singer)
experience an emotion one must be 1) physically aroused and 2) cognitively label the arousal (ex. emotional experience requires a conscious interpretation of the arousal)
Emotion and the Autonomic Nervous System
as your autonomic nervous system gets ready for action, body also responds in less noticeable way. body prepares for fight or flight.
sympathetic - mobilizes us for action by directing adrenal gland to release stress hormones
parasympathetic - clams us after crisis passed
Arousal and performance
we usually perform best when we are moderately aroused, level of arousal for optimal performance varies for different tasks.
with easy well learned tasks peak performance comes with high arousal
with more difficult unrehearsed tasks, optimal arousal is somewhat lower
The Spillover Effect
occurs when our arousal from one event influences our response to other events.
The two alternative pathways that sensory stimuli may travel when triggering an emotional response
Nonverbal communication
posture
gestures, facial expressions, tones of voice
the facial feedback effect
facial expression amplify our emotions by activating muscles associated with specific states and the muscle signal the body to respond as though we were experiencing those states
when we stimulate the facial expressions normally associated with happiness, we feel happier
the behavior feedback effect
if we move our body we would when experiencing some emotion
shuffling along with downcast eyes, as when sad we are likely to feel emotion to some degree.
Two ways we learn fears
Can be CONDITIONED - associating emotions with specific situations
can be LEARNED BY OBSERVATION - watching others display far in response to a certain event or surrounding
The biology of fears
in the AMYGDALA - limbic system neural center
The catharsis hypothesis
maintains that “releasing” aggressive energy (through action or fantasy) relieves aggressive urges
the feel good, do good phenomenon
people’s tendency to be helpful when already in a good mood
relative deprivation
the perception that one is worse off relative to those with whom one compares oneself
behavioral medicine
health psychology
focuses on how biological, social and psychological factors influence health and illness.
stress/stressors
General Adaptation Syndrome
describes the process your body goes through when you are exposed to any kind of stress, positive or negative. It has three stages: alarm, resistance, and exhaustion
Psychophysiology illness
physical disorders with psychological overlays
hypochondriacs
A hypochondriac is someone who lives with the fear that they have a serious, but undiagnosed medical condition, even though diagnostic tests show there is nothing wrong with them.
biofeedback
Biofeedback is a technique you can use to learn to control some of your body's functions, such as your heart rate.
suggestion for losing weight
weight lost program when motivated and self-disciplined
minimize exposure to tempting food cues
boost energy expenditure through exercise
set realistic and moderate goals
eat health foods
space small meals throughout the day
don’t give up