Psych -final Flashcards
a person’s ability to adapt to the environment and learn from experience
intelligence
a subarea of psychology that develops psychological tests that assess an individual’s abilities, skills, beliefs, and personality traits in a wide range of settings
psychometrics
reported to have measured intelligence in an objective way. One of the first to use the psychometric approach.
charles spearman
intelligence has a general mental ability factor, g, that represents what different cognitive tasks have in common (one # defines how smart you are)
general intelligence theory
rejected the idea that a single # can tell us our intelligence. We actually have many difference kinds of intelligence…
howard gardner
there are at least nine different types of intelligence; verbal, musical, spatial, mathematical, movement, understanding self, understanding others, naturalistic, and existential. (gave you a number based on these, at least 9 numbers)
multiple intelligence theory
a better way to measure intelligence is to analyze three types of reasoning processes, being able to solve problems…
robert sternberg
intelligence can be divided into three reasoning processes: analytical, creative, and practical
triarchic theory
measured intelligence by the size of your head
francis galton
said the bigger the brain, the more intelligent the person
paul broca
: appointed to a committee to distinguish between normal children and intellectually deficient children (idiots, imbeciles, and morons). How can we easily measure a person’s ability to perform cognitive tasks?
alfred binet
items arranged in order of increasing difficulty. The items measured vocabulary, memory, common knowledge, and other cognitive abilities.
binet-simon intelligence scale
a measure that estimates a child’s intellectual progress by comparing the child’s score on an intelligence test ot the scores of average children the same age.
mental age
developed the Stanford-Binet intelligence Scale. Improved on the concept of mental age
lewis terman
mental age/chronological ageX100
IQ
a. Wechsler Adult Intelligence Scale (WAIS)
b. Wechsler Intelligence Scale for Children (WISC)
examples of IQ tests
the test is measuring what it is supposed to measure(hitting the target)
validity of IQ tests
consistency…a person’s score on the test at one point in time should be similar to the score obtained at a later time
reliability of IQ tests
How far the scores are from the mean.
standard deviations
a statistical arrangement of scores where the vast majority of scores fall in the middle range and fewer falling near the extreme ends of the curve
normal distribution
the various physiological and psychological factors that cause us to act in a specific way at a particular time
motivation
3 characteristics of motivation
- You are energized to engage in some activity
- You direct your energy toward reaching a specific goal
- You have different intensities of feelings about reaching that goal
humans are motivated by a variety of tendencies or biological forces that determine behavior.
instinct approach
we are motivated to seek out activities that provide a level of stimulation that allows us to maintain our optimal level of arousal
arousal theory
performance on a task is an interaction between the level of physiological arousal and the difficulty of the task
yerkes-dodson law
someone who needs more arousal than the normal person
sensation seeker
motivation to perform an activity occurs because the reward/pleasure center in the brain has been stimulated (nucleus accumbens, ventral tegmental area). We feel good when eating, gambling, drugs, sex.
reward/pleasure center approach
neurotransmitter involved in pleasure.
dopamine
as we aim to fulfill our basic needs, we experience different types of motivation
self-determination theory
goals that can be either objects or thoughts that we learn to value and that we are motivated to obtain
incentive
engaging in certain activities or behaviors that either reduce biological needs or help us obtain incentives or external rewards
extrinsic motivation
engaging in certain activities or behaviors because the behaviors themselves are personally rewarding
intrinsic motivation
we must fulfill our biological needs before we satisfy our social needs. First satisfy bottom needs. (most widely accepted theory of motivation)
maslow’s hierarchy of needs
order of needs from bottom to top
- Physiological needs: food and water
- Safety: employment, housing, health, security
- Love/belonging: friendships, family
- Esteem: confidence, achievement, respect
- Self-actualization: creativity, problem solving
the desire to set challenging goals and to persist in pursuing those goals in the face of obstacles, frustrations, and setbacks
achievement need
the story you told about the picture is scored in terms of achievement themes: setting goals, competing, overcoming obstacles
i. McClelland and Atkinson developed the Thematic Apperception Test (TAT):
i. Those who persist longer at a certain task; perform better on tasks, activities, or exams; set challenging but realistic goals; competitive; attracted to careers that require initiative. (Michael phelps)
high need for achievement
People who are motivated to avoid failure by choosing easy, non-challenging tasks where failure is unlikely to occur
fear of failure
i. Individuals that score high on tests of ability or intelligence but perform more poorly than their scores would predict. Slackers.
ii. Poor self-concept, low self-esteem, poor peer relationships, shy, depressed
underachievement
a response that consists of four components:
a. You interpret or appraise some stimulus in terms of your well-being
b. You experience a subjective feeling such as fear or happiness
c. You have physiological responses, such as changes in heart rate or breathing
d. You may show observable behaviors, such as smiling or crying
emotion
physiological changes in the body give rise to emotional feelings
peripheral theories
our brains interpret specific physiological changes as feelings or emotions and there is a different physiological pattern underlying each emotion. You see a bear, adrenaline makes you run away, THEN you feel fear. You running away causes the fear.
james lange theory
emotions originate in the brain and are not the result of physiological responses, but happen at the same time
cannon-bard theory
sensations and feedback from the movement of facial muscles and skin are interpreted by your brain as different emotions
facial feedback hypothesis
your interpretation or appraisal or thought or memory of a situation, object, or event can contribute to an emotional state
cognitive appraisal theory
monitors and evaluates whether stimuli have positive or negative emotional significance for our well-being and survival
amygdala