Chapter 6: Memory Flashcards
(27 cards)
Define memory
The retention of information or experience over time
What are the processes of memory
Encoding, storage, and retrieval
Define Memory Encoding
Process by which information enters memory storage either automatically or with effort. Includes attention, levels of processing, elaboration, and/or the use of mental imagery
Define Selective attention involved with attention
Focusing on specific aspects
Define Divided attention involved with attention
Multitasking
Define Sustained attention involved with attention
Attention to a selected stimulus for a prolonged period of time
Define Levels of processing
Continuum from shallow to deep. Deeper processing, better memory
Define Elaboration
Number of different connections made. Evident in physical activity of brain
Describe Shallow level of processing
Physical and perceptual features are analyzed
Describe Intermediate level of processing
Stimulus is recognized and labeled.
Describe Deep level of processing
Semantic, meaningful, symbolic characteristics are used
Give an example of shallow processing
The lines, angles, and contour that make up the physical appearance of an object, such as a car are detected
Give an example of Intermediate processing
The object is recognized as a car
Give an example of Deep processing
Associations connect with car are brought to mind. You think about the Porsche or Ferrari you hope to buy or the fun you and friends had on a spring break when you drove a car to the beach
Define the use of Mental Imagery
Powerful encoding tool
Describe Dual-code hypothesis
Memory for pictures are better than memory for words. Pictures stored as both image codes and verbal codes
Define Memory Storage
How information is: retained over time, represented in memory
Describe Sensory memory
Hold information is sensory form for an instant. Includes Echoic memory, and Iconic memory
Define and describe Echoic Memory
Auditory sensory memory, retained for up to several seconds
Define and describe Iconic memory
Visual sensory memory, retained for only about 1/4 of a second
Describe Short term memory
You have a limited capacity (between 7±2 items). Information retained for up to 30 seconds, without strategies to retain it longer
Define Chunking
Grouping information into higher order units
Define Rehearsal
Conscious repetition of information
Define Working memory
Alternative approach to explaining short term memory. Three part system to hold information temporarily; Phonological loop, visuo-spatial working memory, and central executive