Psych General

133 flashcardsby David
Study these flashcardsFree · spaced repetition · iPhone, Android, Mac & web

All cards

1
Psychology
The scientific study of behavior and mental processes
2
Nature vs nurture
Debate about the relative contributions of genetics and environment
3
Biopsychosocial approach
Framework that explains behavior using biological, psychological, and social factors
4
Biological perspective
Focuses on brain, genetics, and physiology
5
Behavioral perspective
Focuses on observable behavior and learning
6
Cognitive perspective
Focuses on thinking, memory, and problem solving
7
Psychodynamic perspective
Focuses on unconscious drives and childhood experiences
8
Humanistic perspective
Focuses on free will and personal growth
9
Evolutionary perspective
Focuses on how behavior adapts for survival
10
Independent variable (IV)
The variable manipulated in an experiment
11
Dependent variable (DV)
The variable measured in an experiment
12
Confounding variable
An outside factor that may influence results
13
Random assignment
Assigning participants to groups by chance
14
Correlation
A relationship between two variables
15
Illusory correlation
Perceiving a relationship where none exists
16
Mean
Average of scores
17
Median
Middle score
18
Mode
Most frequent score
19
Standard deviation
Measure of variability
20
Normal distribution
Bell-shaped curve of data
21
Neuron
Basic unit of the nervous system
22
Dendrites
Receive signals
23
Axon
Sends signals
24
Myelin sheath
Speeds transmission
25
Action potential
Electrical impulse down the axon
26
Refractory period
Recovery time before neuron fires again
27
Dopamine
Movement and reward
28
Serotonin
Mood regulation
29
Acetylcholine
Muscle action and memory
30
GABA
Main inhibitory neurotransmitter
31
Glutamate
Main excitatory neurotransmitter
32
Sympathetic nervous system
Arouses body (fight or flight)
33
Parasympathetic nervous system
Calms body (rest and digest)
34
Hippocampus
Memory formation
35
Amygdala
Emotion (fear, aggression)
36
Hypothalamus
Homeostasis and drives
37
Cerebellum
Balance and coordination
38
Frontal lobe
Decision making and movement
39
Parietal lobe
Touch and spatial processing
40
Occipital lobe
Vision
41
Temporal lobe
Hearing and language
42
Top-down processing
Using prior knowledge to interpret information
43
Bottom-up processing
Building perception from sensory input
44
Absolute threshold
Minimum stimulus detected 50% of the time
45
Difference threshold (JND)
Smallest noticeable difference
46
Classical conditioning
Learning through association
47
Unconditioned stimulus (UCS)
Naturally triggers response
48
Unconditioned response (UCR)
Unlearned reaction
49
Conditioned stimulus (CS)
Learned trigger
50
Conditioned response (CR)
Learned reaction
51
Extinction
Weakening of conditioned response
52
Generalization
Responding similarly to similar stimuli
53
Discrimination
Distinguishing between stimuli
54
Operant conditioning
Learning through consequences
55
Positive reinforcement
Add stimulus to increase behavior
56
Negative reinforcement
Remove stimulus to increase behavior
57
Positive punishment
Add stimulus to decrease behavior
58
Negative punishment
Remove stimulus to decrease behavior
59
Fixed ratio schedule
Reinforcement after set responses
60
Variable ratio schedule
Reinforcement after unpredictable responses
61
Observational learning
Learning by watching others
62
Encoding
Getting information into memory
63
Storage
Maintaining information
64
Retrieval
Accessing stored information
65
Working memory
Temporary processing of information
66
Explicit memory
Conscious recall
67
Implicit memory
Unconscious memory (skills)
68
Proactive interference
Old info disrupts new learning
69
Retroactive interference
New info disrupts old memory
70
Heuristic
Mental shortcut
71
Algorithm
Step-by-step procedure
72
Confirmation bias
Seeking info that supports beliefs
73
Availability heuristic
Judging likelihood by ease of recall
74
Fluid intelligence
Problem-solving ability
75
Crystallized intelligence
Accumulated knowledge
76
Piaget’s stages of cognitive development
Theory of how thinking develops in children
77
Sensorimotor stage
0–2, object permanence develops
78
Preoperational stage
2–7, egocentrism and lack of logic
79
Concrete operational stage
7–11, logical thinking and conservation
80
Formal operational stage
12+, abstract reasoning
81
Assimilation
Using existing schemas to interpret new info
82
Accommodation
Adjusting schemas for new info
83
Vygotsky’s theory
Learning occurs through social interaction
84
Zone of proximal development (ZPD)
Range between what a learner can do alone vs with help
85
Scaffolding
Support provided to help learning
86
Erikson’s psychosocial development
Eight stages of social/emotional growth
87
Trust vs mistrust
Infancy, develop trust or fear
88
Autonomy vs shame and doubt
Toddler, independence vs doubt
89
Initiative vs guilt
Early childhood, taking initiative
90
Industry vs inferiority
Childhood, competence vs inferiority
91
Identity vs role confusion
Adolescence, self-identity
92
Intimacy vs isolation
Young adulthood, relationships
93
Generativity vs stagnation
Middle adulthood, contribution
94
Integrity vs despair
Late adulthood, reflection
95
Ecological systems theory
Development influenced by environmental systems
96
Microsystem
Immediate environment (family, school)
97
Mesosystem
Interactions between microsystems
98
Exosystem
Indirect environment (parents’ work)
99
Macrosystem
Cultural values and norms
100
Chronosystem
Time and life changes
101
Id
Pleasure principle, seeks immediate gratification
102
Ego
Reality principle, balances id and superego
103
Superego
Moral standards
104
Defense mechanisms
Unconscious strategies to reduce anxiety
105
Repression
Pushing thoughts out of awareness
106
Projection
Attributing own feelings to others
107
Displacement
Redirecting emotions
108
Reaction formation
Acting opposite of true feelings
109
Fundamental attribution error
Overestimating personality, underestimating situation
110
Self-serving bias
Attributing success to self, failure to external factors
111
Bystander effect
Less likely to help in groups
112
Conformity
Adjusting behavior to fit group
113
Obedience
Following authority
114
Generalized anxiety disorder (GAD)
Excessive worry
115
Panic disorder
Sudden intense fear episodes
116
Phobia
Irrational fear
117
Major depressive disorder
Persistent sadness and loss of interest
118
Bipolar disorder
Alternating mania and depression
119
Schizophrenia
Delusions, hallucinations, disorganized thinking
120
Dissociative identity disorder (DID)
Multiple identities
121
General adaptation syndrome (GAS)
Stress response stages
122
Alarm stage
Initial reaction
123
Resistance stage
Coping with stress
124
Exhaustion stage
Resources depleted
125
Problem-focused coping
Addressing cause of stress
126
Emotion-focused coping
Managing emotional response
127
James-Lange theory
Emotion follows physiological arousal
128
Cannon-Bard theory
Arousal and emotion occur simultaneously
129
Schachter-Singer theory
Arousal + cognitive label = emotion
130
Yerkes-Dodson law
Moderate arousal leads to optimal performance
131
Drive reduction theory
Behavior motivated by reducing discomfort
132
Incentive theory
Behavior motivated by rewards
133
Self-determination theory
Motivation driven by autonomy, competence, relatedness

---

if you want next step, i can:
- turn these into **quizlet import format**
- or test you with **hard FRQ application prompts on these exact terms**
Study all 133 cards for free