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Exam 2
Important terms from chapters 5 and 6
42
Psychology
Undergraduate 1
03/04/2013

Additional Psychology Flashcards

 


 

Cards

Term

What is Human Memory?

 

Definition

Infomation processing system that works to encode, store and retreive information.

 

Term
What are the 3 processes of memory?
Definition
Encoding, Storage, and Retreival
Term
Encoding
Definition

Converting enviornmental / mental stimuli into memorable brain codes

 

Term
Storage
Definition
"Holding on" to encoded information that is retained over time
Term
Retreival
Definition
pulling information from storage
Term
Sensory Memory
Definition
breif storage of perceptual information before it is processed into short term memory
Term
Selective Attention
Definition
the ability to only focus on one stimulus at a time among all of the sensory input
Term
Iconic Memories
Definition
Visual type of sensory memory that lasts for about 1 second before it is forgot
Term
Echoic Memory
Definition
Auditory type of sensory memory that lasts about 5-15 seconds
Term
Elaborative Rehersal
Definition
the method of transfering information from short term memory to longterm memory by making the infirmation meaningful in some way
Term
Working Memory
Definition
What a person is paying attention to (their counciousness). Hold +/- 7 chunks on information at a time.
Term
Chunking
Definition

organizing information into meaningful groups, allowing a person to expand the span of their short term memory.

 

Ex. Remembering the letters F, B and I versus FBI

Term
Primacy Effect
Definition
the tendency to remember information that was presented first
Term
Recency Effect
Definition
the tendency to remember information that was presented last
Term
Declarative Memory
Definition

Memories which can be consciously recalled

 

ex. facts or events

Term
Semantic Memory
Definition

a type of declarative memory that is composed of facts and general knowledge

 

ex. The definition of semantic memory.

 

Term
Episodic Memory
Definition

a type of declarative memory that is composed of the events a person has experenced

 

ex. The memory about going to Disneyland as a child.

Term
Anterograde Amnesia
Definition
inability to form new memories
Term
Retrograde Amnesia
Definition
unable to remember previously stored memories
Term
The Hippocampus plays a role in the formation of _______ memories
Definition
Declarative
Term
Flashbulb Memory
Definition
Highly emotional events (usually unpleasant) are remembered especially vividly. The Amygdala plays a role in the formation of these memories, the more active generaly the more likely a person is to remember.
Term
Repressed Memories
Definition
disturbing memories that are avoided by anxiety and pushed away from conciousness.
Term

State-Dependent Learning

 

Definition

memories formed during a particular physiological or psycological state will be easier to remember while in a similar state

 

ex. Taking a test in the same room you learned the information.

Term

Infantile Amnesia

 

Definition
the inability to retreive memories much before age 3
Term
Retreival Cues
Definition
a stimulus for remembering a peice of information or experence
Term
Priming
Definition

ability to identify a stimulus more easily or more quickly after having encountered a similar stimuli

 

ex. Showing a person a word, later giving them part of a word, and then asking them to complete the fragment.

Term

Gist

 

Definition

General sense or meaning contrasted with exact details

 

Term
Recognition
Definition

retreivial method in which one must identify present stimuli as having been previously presented

 

ex. Multiple choice test

Term
Recall
Definition

retreival method in which one must reproduced information previously presented. (Deepest level of learning)

 

ex. Fill in the blank test

Term
Thinking
Definition
any mental activity or processing of information
Term
What is a concept?
Definition
a category of objects, events, or activities
Term
Prototype
Definition

an object, event or activity that closely matches the defining characteristics of a certain concept

 

ex. Concept: Ice Cream

Prototype: Vanilla

 

Term
Which part of the brain is the most important for coordinating thinking (Brain activity)?
Definition

The Frontal Lobe

 

-Keeps track of situations

-Helps a person understand the context

-Helps people respond to a specific stimulus

Term
Schema
Definition

cluster of concepts that provides the context and expectations about features found when a person encounters familiar people situations, images or ideas

 

ex. The Schema of an office is cubicles, computers ect.

Term

Script 

 

Definition

a cluster of knowledge about a sequence of events and actions expected to occur in a particular setting

 

ex. Boys asking a girl out on a date.

Term
Tiral and Error
Definition
a type of problem solving strategy where one possible solution after another is tried until a person is succsessful
Term
Algorithm
Definition

a type of problem solving method where a step-by-step procedure is used to solve a problem and guarantees a solution if the steps are followed

 

ex. A recipe

Term
Heuristic
Definition
a problem solving method where a person makes a guess based on experence
Term
Insight
Definition

a problem solving method where a person receives a sudden perception of a solution to a problem

 

Term
Creativity
Definition
solving problems by combining ides or behaviors in new ways
Term
Intelligence
Definition
mental capacity to acquire knowledge, reason, and solve problems effectively
Term
Intelligence Quota (IQ)
Definition

mental age divided by chronological age (actual age)

 

ex. 12/10 x 100 = IQ 120

 

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