Exam 2
Chapter 5 - Learning
Classical Conditioning:
Key Terms:
Unconditioned Stimulus (US): Stimulus that naturally triggers a response.
Unconditioned Response (UR): Natural reaction to the unconditioned stimulus.
Neutral Stimulus: Initially does not elicit a response.
Conditioned Stimulus (CS): Originally neutral, becomes associated with the US.
Conditioned Response (CR): Learned response to the conditioned stimulus.
Stimulus Generalization: Response triggered by stimuli similar to CS.
Stimulus Discrimination: Distinguishing between different stimuli.
Operant Conditioning:
Reinforcement: Increases behavior; can be positive (adding something) or negative (removing something).
Punishment: Decreases behavior; can also be positive (adding something aversive) or negative (removing something desirable).
Primary Reinforcer: Innate; satisfies basic needs.
Secondary Reinforcer: Learned value (e.g., money).
Reinforcement Schedules: Patterns that determine when reinforcements are delivered.
Escape/Avoidance: Learning to avoid unpleasant stimuli.
Shaping: Gradually guiding behavior toward the desired goal.
Chapter 6 - Memory
Memory Processes:
Encoding: Process of converting information into a usable form.
Storage: Maintaining information over time.
Retrieval: Accessing stored information.
Working Memory Components:
Phonological Loop: Handles auditory information.
Central Executive: Manages and integrates information.
Types of Memory:
Declarative Memory: Facts/events (e.g. episodic and semantic).
Procedural Memory: Skills/activities.
Amnesia Types: Anterograde (inability to form new memories) vs. retrograde (loss of pre-existing memories).
Memory Strategies/Barriers:
Rehearsal: Repeating information.
Chunking: Grouping information for better recall.
Interference:
Retroactive: New memories disrupt old ones.
Proactive: Old memories disrupt new ones.
Forgetting: Can occur due to various reasons (e.g., interference).
Chapter 7 - Thinking, Language, Intelligence
Concepts:
Natural vs. Logical Concepts.
Prototypes: Best examples of a category.
Thinking Strategies:
Trial and Error.
Insight: Sudden realization of a problem's solution.
Algorithms: Step-by-step procedures for solving problems.
Heuristics: Mental shortcuts for problem-solving.
Semantic Network Model: Describes how concepts are interconnected.
Language Components:
Phoneme: Smallest unit of sound.
Morpheme: Smallest unit of meaning.
Syntax: Rules for sentence structure.
Semantics: Meaning of words/sentences.
Aphasia Types:
Broca's Aphasia: Impaired speech production.
Wernicke's Aphasia: Impaired language comprehension.
Intelligence Theories:
Spearman: General intelligence (g factor).
Cattell: Fluid vs. crystallized intelligence.
Triarchic Theory (Sternberg): Analytical, creative, practical intelligence.
Thurstone: Multiple primary mental abilities.
Chapter 9 - Human Development
Prenatal Stages:
Germinal: Zygote stage.
Embryonic: Organ development.
Fetal: Growth and maturation.
Infant Reflexes: Basic natural reactions present at birth.
Puberty: Significant for sexual maturation and developmental changes.
Attachment/Parenting Styles: Different parenting approaches affect development (authoritative, authoritarian, permissive, etc.).
Developmental Theorists:
Erikson: Psychosocial development stages; age-related conflicts.
Piaget: Stages of cognitive development; adaptation components (assimilation, accommodation).
Kohlberg: Levels/stages of moral development (pre-conventional, conventional, post-conventional).
Vygotsky: Zone of Proximal Development (importance of social interaction in learning).
Aging and Memory: Understanding memory changes and disorders associated with aging.
Stages of Grief (Kubler-Ross): Five stages individuals go through when experiencing loss (denial, anger, bargaining, depression, acceptance).