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Chapter 6 Vocabulary: 1
AP Psychology
35
Psychology
12th Grade
11/19/2012

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Term
Afterimage
Definition
A visual image that persists after a stimulus is removed.
Term
Amnesia
Definition
A significant memory loss that is too extensive to be due to normal forgetting. See also Anterograde amnesia, Retrograde amnesia.
Term
Anterograde amnesia
Definition
Loss of memories for events that occur after a head injury.
Term
Attention
Definition
Focusing awareness on a narrowed range of stimuli or events.
Term
Chunk
Definition
A group of familiar stimuli stored as a single unit.
Term
Clustering
Definition
The tendency to remember similar or related items in groups
Term
Cognition
Definition
The mental processes involved in acquiring knowledge.
Term
Conceptual hierarchy
Definition
A multilevel classification system based on common properties among items.
Term
Connectionist Models
Definition
See parallel distributed processing (PDP) models.
Term
Consolidation
Definition
A hypothetical process involving the gradual conversion of information into durable memory codes stored in long-term memory.
Term
Decay theory
Definition
The idea that forgetting occurs because memory traces fade with time.
Term
Declarative memory system
Definition
Memory for factual information.
Term
Dual-coding theory
Definition
Paivio's theory that memory is enhanced by forming semantic and visual codes, since either can
lead to recall.
Term
Elaboration
Definition
Linking a stimulus to other information at the time of encoding.
Term
Electrical
stimulation of
the brain (ESB)
Definition
Sending a weak electric current into a brain structure to stimulate (activate) it.
Term
Encoding
Definition
Forming a memory code.
Term
Encoding specificity principle
Definition
The idea that the value of a retrieval cue depends on how well it corresponds to the memory code.
Term
Episodic memory system
Definition
Chronological, or temporally dated, recollections of personal experiences.
Term
Explicit memory
Definition
Intentional recollection of previous experiences.
Term
Flashbulb memories
Definition
Unusually vivid and detailed recollections of momentous events.
Term
Forgetting curve
Definition
A graph showing retention and forgetting over time.
Term
Hindbrain
Definition
The part of the brain that includes the cerebellum and two structures found in the lower part of the brainstem: the medulla and the pons.
Term
Hindsight bias
Definition
The tendency to mold one's interpretation of the past to fit how events actually turned out.
Term
Implicit memory
Definition
Type of memory apparent when retention is exhibited on a task that does not require intentional
Interference
remembering.
Term
Interference theory
Definition
The idea that people forget information because of competition from other material.
Term
Introspection
Definition
Careful, systematic observation of one's own conscious experience.
Term
Keyword method
Definition
A mnemonic technique in which one associates a concrete word with an abstract word and
generates an image to represent the concrete word
Term
Levels-of-processing theory
Definition
The theory holding that deeper levels of mental processing result in longer-lasting memory codes.
Term
Link method
Definition
Forming a mental image of items to be remembered in a way that links them together.
Term
Long-term memory (LTM)
Definition
An unlimited capacity store that can hold information over lengthy periods of time.
Term
Long-term potentiation (LTP)
Definition
A long-lasting increase in neural excitability in synapses along a specific neural pathway.
Term
Method of loci
Definition
A mnemonic device that involves taking an imaginary walk along a familiar path where images of items to be remembered are associated with certain locations.
Term
Mnemonic devices
Definition
Strategies for enhancing memory.
Term
Motivated forgetting
Definition
Purposeful suppression of memories.
Term
Nondeclarative memory system
Definition
Memory for actions, skills, and operations.
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