punishment
a consequence that reduces or aims to reduce a targeted and undesirable behavior in an individual (part of the operant conditioning theory)
mirror neurons
a type of brain cell that respond equally when we perform an action and when we witness someone else perform the same action
Bandura’s Bobo Doll Experiment
children who observed an adult being aggressive with an inflatable toy were more likely to show aggressive behaviors later on, compared to those who did not observe aggressive behavior
Law of Effect
the idea that responses that lead to positive effects are repeated, while responses that lead to negative effects are not repeated
discrimination (classical conditioning)
the learned ability to distinguish between a conditioned stimulus and other irrelevant stimuli
taste aversion
tendency an organism learns after an experience to avoid food with a certain taste, if eating it is followed by illness
spontaneous recovery
the comeback of a conditioned response after extinction when the unconditioned stimulus is presented again
behavioral psychology
the study of observable behavior and its explanation by principals of learning
fixed/variable ratio
fixed: you know how many times you have to do the behavior for the reward
variable: you don’t know how many times you have to do the behavior for the reward
fixed/variable interval
fixed: you know how much time will pass before getting the reward
variable: you don’t know how much time will pass before getting the reward
short term memory
generally include quick observations, and are only stored for 10-30 seconds (can remember 7±2 things at once)
implicit/explicit memory
implicit: memory of procedures (non-declarative and automatic)
explicit: memory of facts and knowledge (declarative and effortful)
semantic encoding
the processing of information into memory according to its meaning
amygdala
the "panic button" of the brain since it is heavily used for emotional processing, particularly aggression and fear
massed/distributed practice
massed: time spent learning is grouped into long, unbroken intervals (aka cramming)
distributed: practice (or study) sessions are spaced out across a period of time (ex. self testing)
cerebellum
plays a key role in forming and storing the implicit memories created by classical conditioning
Ebbinghaus’ Forgetting Curve
retention for memory of novel information fades quickly and then levels out
framing effect
the biasing effects on decision making of the way in which a choice is worded, or "framed"
proactive/retroactive interference
proactive: old info blocks new info
retroactive: new info blocks old info
(P. O. R. N)
phoneme
the smallest distinctive sound unit
Sternberg’s Components of Creativity
expertise
imaginative thinking skills
venturesome personality
intrinsic motivation
creative environment
linguistic determinism
the concept that language and its structures limit and determine human knowledge or thought, as well as thought processes such as categorization, memory, and perception (i.e- language determines the way you think)
Piaget’s Stages of Cognitive Development
sensorimotor stage (0-2 yrs): world is in terms of sensory impressions and motor activities (no object permanence
preoperational stage (2-6/7 yrs): child learns to use language but doesn’t comprehend the mental operations of concrete logic (conservation, egocentrism, theory of mind)
concrete operational stage (7-11 yrs): children are able to do operations and think logically about concrete events
formal operational stage (12 yrs-adulthood): can think logically about abstract concepts
critical period
an optimal period early in the life of an organism when exposure to certain stimuli or experiences produce normal development
Kohlberg’s Stages of Moral Development
preconventional morality (before age 9): obey rules to avoid punishment or gain reward
conventional morality (early adolescence): uphold laws and rules to gain social approval or maintain social order
postconventional morality (adolescence and beyond): actions reflect one’s own beliefs and morals
temperament
a person’s characteristic emotional reactivity and intensity
zygote/embryo/fetus
zygote: fertilized egg (first 2 weeks)
embryo: developing human organism (2 weeks through 2nd month)
fetus: developing human organism (9 weeks until birth)
cross sectional/longitudinal study
cross sectional: a research design conducted at a single point in time, comparing groups of differing ages to arrive at conclusions about development
longitudinal study: a research design that examines how individuals develop by studying the same sample over a long period of time
mental age
the age at which a person functions intellectually
Spearman’s (g) Factor
refers to a person's general intelligence that can be reflected in an IQ score
achievement test
tests designed to assess current performance in an ability
standardization
when a test is made uniform or set to adhere to a specific standard (reflective of a person’s status compared to the average of all scores)
normal curve
theoretical bell-shaped curve for which the area under the curve lying between any two z-scores has been predetermined
reliability
a measure of consistency in test results
validity
a measure of the extent to which a test actually assesses what it claims
concept
a mental grouping of similar objects, events, ideas, or people
prototype
a mental representation of an object or concept
insight
a cognitive form of learning involving the mental rearrangement or restructuring of the elements in a problem to achieve a sudden understanding of the problem and arrive at a solution
mental set
an obstacle to problem solving which involves fixating only on solutions that have worked in the past
representativeness heuristic
judging the likelihood of things in terms of how well they seem to represent, or match, particular prototypes
availability heuristic
the ability to easily recall immediate examples from the mind about something
morpheme
the smallest unit of sound that carries a meaning
syntax
the system of rules for combining words and phrases to form grammatically correct sentences
stages of speech
babbling stage (ex. goo goo gah gah)
one-word stage (ex. milk)
two word stage (ex. want milk)
telegraphic speech (ex. Jane want milk
Noam Chomsky
theory of language development suggests that children possess the inherent ability to acquire language
homeostasis
a dynamic state of equilibrium maintained by fulfilling drives and regulating internal conditions such as body temperature and blood pressure
Arousal Theory of Motivation
a theory stating that individuals are motivated to perform behaviors in order to maintain an optimal arousal level, typically a moderate level
Maslow’s Hierarchy of Needs
a theory that classifies needs into five categories, ranked by priority from lowest to highest: physiological, safety, love, esteem, and self-actualization
motivation
processes that initiate, direct, and sustain behavior
intrinsic/extrinsic motivation
intrinsic: motivation driven by internal factors such as enjoyment and satisfaction
extrinsic: motivation driven by an external reward or punishment
emotion
a 4 part process consisting of physiological arousal, cognitive interpretation, subjective feelings, and behavioral expression
James Lange Theory of Emotion
emotions reflect physiological states in the body (physical sensation first and then emotion)
Two Factor Theory of Emotion
focuses on the interaction between physical arousal and how we cognitively label that arousal (arousal, reason for arousal, emotion)