Test 2 Flashcards
Explicit memory
Memory that clearly and distinctly expresses (explicates) specific information.
Episodic memory
Memories of events experienced by a person or that take place in the person’s presence.
Semantic memory
General knowledge, as opposed to episodic memory.
Implicit memory
Memory that is suggested (implied) but not plainly expressed, as illustrated in the things that people do but do not state clearly.
Priming
The activation of specific associations in memory, often as a result of repetition and without making a conscious effort to access the memory.
Retrospective memory
Memory for past events, activities, and learning experiences, as shown by explicit (episodic and semantic) and implicit memories.
Prospective memory
Memory to perform an act in the future, as at a certain time or when a certain event occurs.
Encode
Modifies information so that it can be placed in memory; encoding is the first stage of information processing.
Storage
The maintenance of information over time; the second stage of information processing.
Maintenance rehearsal
Mental repetition of information to keep it in memory.
Elaborative rehearsal
The kind of coding in which new information is related to information that is already known.
Retrieval
The location of stored information and its return to consciousness; the third stage of information processing.
Memory
The processes by which information is encoded, stored, and retrieved.
Sensory memory
The type or stage of memory first encountered by a stimulus; sensory memory holds impressions briefly, but long enough so that series of perceptions are psychologically continuous.
Memory trace
An assumed change in the nervous system that reflects the impression made by a stimulus.
Icon
A mental representation of a visual stimulus that is held briefly in sensory memory.
Iconic memory
The sensory register that briefly holds mental representations of visual stimuli.
Eidetic imagery
The maintenance of detailed visual memories over several minutes.
Echo
A mental representation of an auditory stimulus (sound) that is held briefly in sensory memory.
Echoic memory
The sensory register that briefly holds mental representations of auditory stimuli.
Short-term memory
The type or stage of memory that can hold information for up to a minute or so after the trace of the stimulus decays; also called working memory.
Working memory
Another term for short-term memory.
Serial-position effect.
The tendency to recall more accurately the first and last items in a series.
Chunk
A stimulus or group of stimuli that are perceived as a discrete piece of information.
Displace
In memory theory, to cause information to be lost from short-term memory by adding new information.
Long-term memory
The type or stage of memory capable of relatively permanent storage.
Repression
In Freud’s psychodynamic theory, the ejection of anxiety-evoking ideas from conscious awareness.
Schema
A way of mentally representing the world such as a belief or an expectation, that can influence perception of persons, objects, and situations.
Tip of the tongue (TOT) phenomenon
The feeling that information is stored in memory although it cannot be readily retrieved; also called the feeling of knowing experience.
Context-dependent memory
Information that is better retrieved in the context in which it was encoded and stored, or learned.
State-dependent memory
Information that is better retrieved in the physiological or emotional state in which it was encoded and stored, or learned.
Nonsense syllables
Meaningless sets of two consonants, with a vowel sandwiched in between, that are used to study memory.
Paired associates
Nonsense syllables presented in pairs in experiments that measure recall.
Interference theory
The view that we may forget stored material because other learning interferes with it.
Retroactive interference
The interference of new learning with the ability to retrieve material learned previously.
Proactive interference
The interference by old learning with the ability to retrieve material learned recently.
Dissociative amnesia
Loss of memory of personal information that is thought to stem from psychological conflict or trauma
Infantile amnesia
Inability to recall events that occur prior to the age of three or so; also termed childhood amnesia.
Hippocampus
A structure in the limbic system that plays an important role in the formation of new memories.
Anterograde amnesia
Failure to remember events that occurred after physical trauma because of the effects of the trauma.
Retrograde amnesia
Failure to remember events that occurred prior to physical trauma because of the effects of the trauma.
Cognition
Mental activity involved in understanding, processing, and communicating information.
Thinking
Paying attention to information, mentally representing it, reasoning about it, and making decisions about it.
Concept
A mental category that is used to class together objects, relations, events, abstractions, ideas, or qualities that have common properties.
Prototype
A concept of a category of objects or events that serves as a good example of the category.
Exemplar
A specific example
Algorithm
A systematic procedure for solving a problem that works invariably when it is correctly applied.
Heuristics
Rules of thumb that help us simplify and solve problems.
Mental set
The tendency to respond to a new problem with an approach that was successfully used with similar problems.
Insight
In Gestalt psychology, a sudden perception of relationships among of the mentally represented elements of the problem that permits its solution.
Incubation
In problem-solving, a process that may sometimes occur when we stand back from a frustrating problem for a while and the solution “suddenly” appears.
Functional fixedness
The tendency to view an object in terms of its name or familiar usage