7 Memory and Forgetting Flashcards
is the ability to retain information over time through three processes: encoding, storing, and retrieving.
Memory
is the ability to retain information over time through three processes:
encoding, storing, retrieving
is the first step to processing a data or information. The data collected from the environment through our senses are converted into psychological formats that can be mentally represented through semantic codes so that they can be recognized at once when recalled.
encoding
is the second process of memory in which the data or information are stored and maintained in the memory over time.
storing
is the third process of memory whereby the stored data or information are taken out of memory.
retrieving
refers to an initial process that receives and holds environmental information in its raw form for a brief period of time, from an instant to several seconds.
sensory memory
is a form of sensory memory that automatically holds visual information for about a quarter of a second or more; as soon as you shift your attention, the information disappears
iconic memory
is a form of sensory memory that holds auditory information for 1 or 2 seconds.
echoic memory
also called working memory, refers to another process that can hold only a limited amount of information (an average of seven items) for only s short period of time (2 to 30 seconds).
short-term memory
2 ways to improve short-term memory
- chunking
- rehearsal
involves grouping, or “packing” information that exceeds the 7 ± 2 memory span into higher-order units that can be remembered as single units.
chunking
defines rehearsal as the conscious repetition of information.
Santrock (2005)
Information stored in short- term memory lasts half a minute or less without rehearsal. If rehearsal is not interrupted, however, information can be retained indefinitely.
rehearsal
refers to the process of storing almost unlimited amounts of information over a long period of time.
long-term memory
what are the long-term memory
- procedural memory
- declarative memory
kind of declarative memory
- semantic memory
- episodic memory
is memory for factual information: names, faces, dates, and facts such as “a bike has two wheels”.
declarative memory
is a memory for general knowledge and facts about the world, as well as memory for the rules of logic that are used to deduce other facts.
semantic memory
is memory for events that occur in a particular time, place, or context.
episodic memory
refers to memory for skills and habits as how to ride a bike or hit a baseball.
procedural memory
refers to the inability to retrieve, recall, or recognize information that was stored or is still in long-term memory.
forgetting
reasons for forgetting
- repression
- poor retrieval cues
- amnesia
- interference
is a mental process that automatically hides emotionally threatening or anxiety-producing information in the unconscious.
repression
are mental reminders that we create by forming vivid mental images or creating associations between new information and information we already know.
poor retrieval cues