Final Review Flashcards
What are the components of classical conditioning?
Unconditioned Stimulus (US) --> Unconditioned Response (UR) Conditioned Stimulus (originally does not generate such response) associated with US US --> Conditioned Response (CR) [Same as UR]
What are the steps of classical conditioning?
Aquisition, extinction,spontaneous recovery, generalization, discrimination
What is aquisition?
Gradual development of CRs
What is extinction?
Reduction of CR when CS is presented without being followed b US
What is spontaneous recovery?
Reappearance of CRs following periods of rest between extinction and training sessions
What is inhibition?
A CS’s prediction of the nonoccurence of US.
What is generalization?
Response to stimuli that resemble the CS
What are implications of generalization/overgeneralization?
Language aquisition, social learning
Overgeneralization –> General anxiety disorder, PTSD
What is discrimination?
Responding to the CS but not to similar stimuli that have not been paired with US
What is higher order conditioning?
CRs to stimuli that predict the occurence of a CS
What is latent inhibition?
Slower development of CRs to a familiar CS than to an unfamiliar CS.
What is operant conditioning?
Association between behavior and consequences
What are the four types of consequences in operant conditioning?
Positive reinforcement: adding stimulus increases behavior
Negative reinforcement: removing stimulus increases behavior
Positive punishment: adding stimulus decreases behavior
Negative punishment: removing stimulus decreases behavior
What is the Skinner box?
Likelihood for the rat to press the button when associated with reward/punishment.
What are different schedules of reinforcement for operant conditioning?
Fixed/variable
Ratio/interval
What is nonassociative learning?
Habituation: Reduced response to repeated, unchanging, irrelevant stimuli (First-night effect)
Sensitization: Increased response to stimuli after exposed to a strong stimulus (Jumpiness after earthquake)
What is observational learning?
Learning by watching others, imitate/avoid behaviors
Bandura: modeling aggression with children and bobo doll
Limits: attention, memory, reproduction, motivation
What are the different types of memory?
Sensory input –> Short-Term Memory –Rehearsal –> Long Term Memory
Flashbulb Memory –> Long Term Memory
What is sensory memory?
Stores all information affecting sensory receptors (< 1 second)
Separate channels for different sensory types
What is short term memory?
Information stored for further processing Limited capacity (5-9 bits) --> expanded through chunking Limited duration (< 30 seconds) --> expanded through rehearsal
What is working memory?
Active manipulation of information, allows multiple processes to occur simultaneously
Phonological loop: verbal/auditory information
Visuospatial sketch pad: visual/spatial information
Central execute: manages the work of other components by directing attention to certain tasks
Episodic buffer: combining information stored in the long term memory with processes in the working memory
What are the three processes involved in the memory process?
Encoding: sensory input –> mental representation
Retrieval: recall/remember from long-term memory
Consolidation: short-term or flashbulb memory –> long term memory, off-line (does not require attention)
What is flashbulb memory?
Memory with high salience and strong affective tones, directly consolidated to long-term memory
What are the different types of long-term memory?
Declarative –> semantic & episodic
Nondeclarative –> procedural memory, priming, classical conditioning
What is declarative memory?
Can be discussed verbally, accessed consciously and directly
What is semantic memory?
Store of general knowledge (facts/definitions)
What is episodic memory?
Personal account of past experiences
What is nondeclarative memory?
Hard to explain, affects people subconsciously and indirectly
What is procedural memory?
How to carry out skilled movement, difficult to describe but easy to demonstrate
What is priming?
change of response due to pre-exposure to similar stimuli
What is autobiographical memory?
Combines semantic and episodic memories, references the self
What is forgetting?
Decreases in the ability to remember a previously formed memory
What is decay?
Ability to recall fades over time for information that is not being used.
What is interference?
Competition between newer and older information in the memory system
Learned first –> proactive interference to target learning
Learned last –> retroactive interference to target learning
What is motivated forgetting?
Failure to retrieve unpleasant/threatening information.
What are techniques for memory enhancement?
Spaced learning rather than cramming (more consolidation, less interference)
Retrieval practice (taking test rather than repeated studying)
Sleep (lack of interference, memory consolidation, reorganizes memory)
Exercises (increase neurogenesis in hippocampus)
Recite (verbalize in your own words, connects to self)
What are the five traits of personality in the big five theory?
Openness to new experience, conscientiousness, extroversion, agreeableness, neuroticism
What is openness to new experience?
Fantasy, aesthetics, feelings, actions, ideas, values
What is conscientiousness?
Competence, order, dutifulness, achievement-striving, self-discipline, deliberation
What is extroversion?
Warmth, gregariousness, assertiveness, activity, excitement-seeking, positive emotion
What is agreeableness?
Trust, straightforwardness, altruism, compliance, modesty, tender-mindedness
What is neuroticism?
Anxiety, angry hostility, depression, self-consciousness, impulsiveness, vulnerability
What are the two different loci of control?
Internal: Outcome from your own talent and effort
External: Outcome due to factors beyond control
What can be used to measure personality?
Inventories (objective tests involving scale/MC, quick and inexpensive, e.g. MMPI)
Projective tests (different interpretations of ambiguous stimulus, access the unconscious mind, e.g. Rorschach Inkblot Test)
Computer (judge personality based on Facebook likes, implicit association test –> reaction time)
What are biological approaches to personality?
Genetics –> Personality traits & psychological disorders (e.g. ADHD and extroversion, agreebleness autism)
Studies of identical twins raised together or apart (similar responses on personality inventories, occupation interest, religion, but lower similarity on nonreligious social attitude)
Brain structure: middle frontal gyrus –> conscientiousness
What is self-concept?
Attributes assigned to the self
What is self-schema?
Collection of self-concepts to form organized thinking about the self (a superordinate schema)
What is self-awareness?
Knowledge of the self
What is self-esteem?
Judgement of the self’s worth
What is self-regulation? What are some studies related to it?
Conscious control of ourselves.
Marshmallow –> Eat the marshmallow or not eat it and receive two, those who do not do well later perform worse in emotionally charged go/no go tests as adults
White bear –> repressing a thought makes people want to think about it even more
What are cultural influence on the concept of self?
Individualistic –> independent self-system
Collectivistic –> interdependent self-system
Collectivist: self and mother activated the same brain areas
What is cultural priming?
Temporarily bias self-construal and make certain self-concepts more accessible