PSY Test Three Flashcards
is the ability to retain information over time through three processes: encoding (forming), storing, and retrieving.
memory
refers to making mental representations of information so that it can be placed into our memories.
encoding
is the process of placing encoded information into relatively permanent mental storage for later recall.
storing
is the process of getting or recalling information that has been placed into short-term or long-term storage.
retrieving
Three types of memory
sensory, short term, long term
refers to an initial process that receives and holds environmental information in its raw form for a brief period of time, from an instant to several seconds.
sensory memory
also called working memory , refers to another process that can hold only a limited amount of information— an average of seven items—for only a short period of time—2 to 30 seconds.
short term memory
refers to the process of storing almost unlimited amounts of information over long periods of time.
long term memory
Two kinds of sensory memory
iconic, auditory/echoic
is a form of sensory memory that automatically holds visual information for about a quarter of a second or more; as soon as you shift your attention, the information disappears.
iconic memory
is a form of sensory memory that holds auditory information for 1 or 2 seconds.
echoic memory
refers to the practice of intentionally repeating or rehearsing information so that it remains longer in short-term memory.
maintenance rehearsal
results when new information enters short-term memory and overwrites or pushes out information that is already there.
interference
is combining separate items of information into a larger unit, or chunk, and then remembering chunks of information rather than individual items.
chunking
is when people’s senses become intertwined
synesthesia
refers to better recall, or improvement in retention, of information presented at the beginning of a task.
primacy effect
refers to better recall, or improvement in retention, of information presented at the end of a task.
the recency effect
refers to better recall of information presented at the beginning and end of a task.
primacy-recency effect
involves memories for facts or events, such as scenes, stories, words, conversations, faces, or daily events. We are aware of and can recall, or retrieve, these kinds of memories
declarative memory
is a type of declarative memory and involves knowledge of facts, concepts, words, definitions, and language rules.
semantic memory
is a type of declarative memory and involves knowledge of specific events, personal experiences (episodes), or activities, such as naming or describing favorite restaurants, movies, songs, habits, or hobbies.
episodic memory
also called non-declarative memory , involves memories for motor skills (playing tennis), some cognitive skills (learning to read), and emotional behaviors learned through classical conditioning (fear of spiders).
procedural memory
is the transfer of information from short-term into long-term memory without any effort and usually without any awareness.
automatic encoding
involves the transfer of information from short-term into long-term memory either by working hard to repeat or rehearse the information or, especially, by making associations between new and old information.
effortful encoding
involves using effort to actively make meaningful associations between new information that you wish to remember and old or familiar information that is already stored in long-term memory.
elaborative rehearsal
says that remembering depends on how information is encoded. If you encode by paying attention only to basic features (length of phone number), information is encoded at a shallow level and results in poor recall. If you encode by making new associations, this information will be encoded at a deeper level, which results in better recall.
levels-of-processing theory
is the process by which the mind pushes a memory of some threatening or traumatic event deep into the unconscious.
repression
which occurs in adults, is the ability to form sharp, detailed visual images after examining a picture or page for a short period of time and to recall the entire image at a later date.
photographic memory
are vivid recollections, usually in great detail, of dramatic or emotionally charged incidents that are of interest to the person.
flashbulb memories
chunking and interference are both part of blank memory
short term
three funcitons of short term memory
attending, rehearsing, storing
Three memory systems of storing long term memory
primacy, recency, primary recency effect
Three different parts of storing long term memory
nondeclarative, declarative, procedural
two types of declarative memory
semantic and episodic
approach that measures or quantifies cognitive abilities or factors that are thought to be involved in intellectual performance.
psychometric
theory that says that intelligence has two factors: a general mental ability factor, g, which represents what different cognitive tasks have in common, plus many specific factors, s, which include specific mental abilities (mathematical, mechanical, or verbal skills).
spearman’s two-factor theory
theory thatsays that instead of one kind of general intelligence, there are at least nine different kinds, which include verbal intelligence, musical intelligence, logical-mathematical intelligence, spatial intelligence, body movement intelligence, intelligence to understand oneself, intelligence to understand others, naturalistic intelligence, and existential intelligence.
gardner’s multiple-intelligence theory
theory says that intelligence can be divided into three different kinds of reasoning processes (triarchic means “three components”).
sternberg’s triarchic theory
three reasoning processes of triarchic theory
analytical, problem solving, practical
scale that contained items arranged in order of increasing difficulty. The items measured vocabulary, memory, common knowledge, and other cognitive abilities.
binet-simon intelligence scale
is a method of estimating a child’s intellectual progress by comparing the child’s score on an intelligence test to the scores of average children of the same age.
mental age
is computed by dividing a child’s mental age (MA), as measured in an intelligence test, by the child’s chronological age (CA) and multiplying the result by 100.
intelligence quotient (IQ)
most widely used iq tests are the blank
Wechsler Adult Intelligence ScaleWechsler Adult Intelligence Scale
means that the test measures what it is supposed to measure.
validity
refers to consistency: A person’s score on a test at one point in time should be similar to the score obtained by the same person on a similar test at a later point in time.
reliability
refers to a statistical arrangement of scores so that they resemble the shape of a bell and, thus, is said to be a bell-shaped curve.
normal distribution
refers to a substantial limitation in present functioning that is characterized by significantly subaverage intellectual functioning, along with related limitations in two of eleven areas, including communication, self-care, home living, social skills, academic skills, leisure, and safety (American Psychiatric Association, 2000).
mental retardation
retardation that results from genetic problems or brain damage.
organic retardation
retardation that retardation results from a greatly impoverished environment. There is no evidence of genetic or brain damage.
cultural-familial
means that the wording of the questions and the experiences on which the questions are based are more familiar to members of some social groups than to others.
cultural bias
factors that refer to noncognitive factors, such as attitude, experience, and emotional functioning, that may help or hinder performance on tests.
nonintellectual factors
refer to noncognitive factors, such as attitude, experience, and emotional functioning, that may help or hinder performance on tests.
nature nurture question
like siblings (brothers and sisters), develop from separate eggs and have 50% of their genes in common.
fraternal twins
develop from a single egg and thus have almost identical genes, which means they have nearly 100% of their genes in common.
identical twins
is a number that indicates the amount or proportion of some ability, characteristic, or trait that can be attributed to genetic factors (nature).
heritability
indicates the extent to which traits, abilities, or IQ scores may increase or decrease as a result of interaction with environmental factors.
reaction range
helps disadvantaged children from low socioeconomic classes to achieve better intellectual, social, and personal-emotional development, as well as physical health.
intervention program
blank proposed that there are several kinds of intelligence
gardner
intelligence is measured by cognitive abitlities in the blank test
binet-simon
associated with the two-factor theory of intelligence
charles spearman
associated with the multiple intelligence theory of intelligence
Howard Gardner
Associated with the Triarchic theory of intelligence
Robert Sternberg
Tried measuring intelligence by head size
Francis Galton
Tried measuring intelligence by measuring the brain size
Paul Broca
This man came up with mental age
Alfred Binet
This man developed a formula for IQ
Lewis Terman
This man had an intelligence breakthrough and he believed intelligence was a collection of mental abilites
Alfred Binet
95% of IQ scores are between blank and blank
70 and 130
two nature nurture factors
genetics and evironment
refers to the various physiological and psychological factors that cause us to act in a specific way at a particular time.
motivation
are innate tendencies or biological forces that determine behavior.
instincts
is an innate biological force that predisposes an organism to behave in a fixed way in the presence of a specific environmental condition.
fixed action pattern
includes several areas of the brain, such as the nucleus accumbens and the ventral tegmental area, and involves several neurotransmitters, especially dopamine.
reward/pleasure center
involves engaging in certain activities or behaviors that either reduce biological needs or help us obtain incentives or external rewards.
extrinsic motivation
involves engaging in certain activities or behaviors because the behaviors themselves are personally rewarding or because engaging in these activities fulfills our beliefs or expectations.
intrinsic motivation
are physiological requirements that are critical to our survival and physical well-being.
biological needs
are needs that are acquired through learning and experience.
social needs
results from an almost perfect balance between how much food an organism eats and how much it needs to meet its body’s energy needs.
ideal weight
means that a person is 20% over the ideal body weight.
overweight
means that a person is 30% or more above the ideal body weight.
obesity
come from physiological changes in blood chemistry and signals from digestive organs that provide feedback to the brain, —which, in turn, triggers us to eat or stop eating.
biological hunger factors
come from learned associations between food and other stimuli, such as snacking while watching television; sociocultural influences, such as pressures to be thin; and various personality problems, such as depression, dislike of body image, or low self-esteem.
psychological hunger factors
come from changes in blood chemistry or signals from digestive organs, which secrete various hormones.
peripheral cues
result from activity in different brain areas, which in turn results in increasing or decreasing appetite.
central cues
the blank secretes a hormone, ghrelin, which carries “hunger signals” to the brain’s hypothalamus, the master control for hunger regulation
stomach
the blank monitors the level of glucose (sugar) in the blood.
liver
the blank also secrete ghrelin, which carries “hunger signals” to the hypothalamus, increasing appetite.
intestines
blank secrete a hormone, called leptin, which acts on the brain’s hypothalamus.
fat cells
refers to a group of brain cells that receives “hunger signals” from digestive organs—increase in ghrelin, fall in level of blood glucose, and fall in levels of leptin
lateral hypothalamus
refers to a group of brain cells that receives “full signals” from digestive organs—a full stomach activates stretch receptors, rise in level of blood glucose, rise in levels of leptin, and increase in the hormones PYY and CCK.
ventromedial hypothalamus
factors that come from inherited instructions found in our genes. These instructions determine the number of fat cells or metabolic rates of burning off the body’s fuel, which push us toward being normal, overweight, or underweight.
genetic hunger factors
refers to how efficiently our bodies break food down into energy and how quickly our bodies burn off that fuel.
metabolic rate
refers to a certain level of body fat (adipose tissue) that our bodies strive to maintain constant throughout our lives.
set point
play a role in influencing appetite, body metabolism, and secretion of hormones (leptin) that regulate fat stores.
weight regulating genes
include inherited instructions for the development of sexual organs, the secretion of sex hormones, and the wiring of the neural circuits that control sexual reflexes.
genetic sex factors
include the action of sex hormones, which are involved in secondary sexual characteristics (facial hair, breasts), sexual motivation (more so in animals than in humans), and the development of ova and sperm.
biological sex factors
play a role in developing a sexual or gender identity, gender role, and sexual orientation.
psychological sex factors
which is in the sperm or the egg, contains 23 chromosomes, which in turn have genes that contain Sperm instructions for determining the sex of the child.
sex chromosome
the testes begin to grow and produce tiny amounts of male hormones or blank
androgens
most commonly known androgens
testosterone
secreted during puberty both directly and indirectly affect our bodies, brains, minds, personalities, self-concepts, and mental health.
sex hormones