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39 Cards in this Set

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Memory

An active system that receives organizes alters stores and retrieves information

Three processes of memory

Encoding,Storage And retrieval

Encoding process of memory

Does set of mental operations that people perform on sensory information to convert that information into a form that is usable in the brain storage systems

Programming information

Storage process of memory

Holding onto information for some period of time

Retrieval process of memory

Getting information that is in storage into a form that can be used

Model of memory that assumes the processing of information for memory storage is similar to the way a computer process his memory and a series of three stages

Model of memory that assumes the processing of information for memory storage is similar to the way a computer process his memory and a series of three stages: sensory memory ,short term memory and long-term memory

Iconic memory (Sensory Memory)

Visual sensory memory lasting only a fraction of a second

Visual encoding

Capacity(Sensory Memory Iconic

Everything that can be seen at one time

Duration(Sensory Memory Iconic

Inflammation that has just entered iconic memory will be pushed out very quickly by new information a process called masking

Echoic memory (Sensory Memory)

The brief memory of something a person has just heard



Capacity: limited to what can be heard at any one moment and is smaller than the capacity of iconic memory Duration lasts longer than iconic about 2 to 4 seconds

Acoustic encoding

Short term memory (working memory) STM

The memory system in which information is held for brief proves of time while being use.

Selective attention (STM)

The ability to focus on only one stimulus from among all systems input

Digit span test (STM)

Memory test in which a series of numbers is read to subjects in the experiments who I then asked to recall the numbers in order (George Miller)

Digit Span test (STM) C conclusions

Conclusions are that girl capacity of STM is about seven items or pieces of information plus or minus 2 items or from 5 to 9 bits of information( 7+ or -2 ) :magical number 7+2 chunking

(maintenance rehearsal). Short term memory and rehearsal

The conscious repetition of information to be remembered to maintain it in short-term memory (S TM’s tend to be encode in auditory form)

Duration of STM

Lasts from about 15 to 30 seconds without rehearsal (20 seconds on average)

STM

Is susceptible to interference e.g. is counting is interrupted have to start over

Long term memory

The continuance storage of information

Memory consolidation

The transfer of information from STM N to LTM by making the information meaningful in someway (elaborative rehearsal)

Types of LTM


procedural/implicit non-declarative of memory

Type of long-term memory including memory for skills,procedures habits and condition responses these memories are not conscious but Are implied to exist because they affect conscience behavior

Declarative LTM( Declarative memory

Type of long-term memory containing information that is conscious and known (memory for facts )all the things that people know

Semantic memory

Type of declarative memory containing general knowledge such as knowledge of language and information learned in formal education

Episodic memory

Type of declarative memory contain personal information not really available to others such as daily activities and events

Explicit memory

Memory that is consciously known. Semantic and episodic memories are forms of explicit memory

Retrieving information( Recall)

Type of memory retrieval in which the information due to be retrieved must be pulled from memory with very few external clues

Examples essays fill in the blanks and short answer exams are based on recall

Retrieving information (recognition)

The ability to Match a piece of information or a stimulus to a stored image or fact

Examples the multiple-choice true or false and matching exams our assessment based on recognition

(Re-learning) retrieving information

Involves learning information that you previously learned

Example after not speaking Spanish for 13 years Whitney was able to learn it rather quickly

(Serial position effect )remembering information

Better recall of information at the start and end of a list of data

(Primary effect)


Serial position effect


Remembering information

Tendency to remember information at the beginning of a body of information better than the information that follows

(Recency effect)


Serial position effect


Remember information

Tendency to remember information at the end of a body of information better than the information ahead of it

Arousal theory

The Balis the strong emotions trigger the formation of strong memories and we could emotions from weaker memories

Flashbulb memory

Type of automatic and coding that occurs because an unexpected event has strong emotional associations for the person remembering it generally result in an exceptional clear recollection

Forgetting types and causes

Forgetting is the loss of information from a long time memory

Forgetting types and causes (Encoding failure)

Encoding failure is failure to process information into memory

Forgetting:Memory trace theory Decay (Transcience)

DECAY transcience :is loss of memory due to the passage of time during which the memory trace is not used

DIsuse

Another name for DEcay assuming that memories that are not usually eventually decay and disappear

Forgetting memory errors


Psychologist Daniel scatter

Office seven ways L memories tend to feel us something he refers to as the seventh sins of memory

Proactive interference


Forgetting interference theory

Memory retrieval problem that occurs when all the information prevents or interferes with the retrieval of newer information

Retroactive interference


Forgetting interference theory

Memory retrieval problem that occurs when newer information prevents or interferes with the retrieval of older information