Life Span Chapter 7

encoding

process by which information gets into memory

automaticity

ability to process information with little or no effort

strategy construction

creation of new procedures for processing information

metacognition

knowing about knowing" includes knowledge about when and where to use particular strategies for learning or for solving problems, helps people to perform many cognitive tasks more effectively

self modification

children learn to use what they have learned in previous circumstances to adapt their responses to a new situation (discovering new procedures for processing information)

active role

children play an ____________________________ in their own cognitive development.

improves, declines

changes in speed of processing information: _______________ dramatically through childhood and adolescence. ________________ from middle adulthood to late adulthood.

competence

processing speed is linked with ____________________ in thinking.

attention

the focusing of mental resources

selective attention

focusing on a specific aspect of experience that is relevant while ignoring others that are irrelevant

divided attention

concentrating on more than one activity at the same time

sustained attention

the ability to maintain attention to a selected stimulus for a prolonged period of time (also called vigilance)

executive attention

involves action planning, allocating attention to goals, error detection and compensation, monitoring progress on tasks, and dealing with novel or difficult circumstances.

orienting/investigative process

attention during first year of life. directing attention to locations, recognizing objects and their features, attention becomes flexible and fast

habituation

decreased responsiveness to stimulus after repeated presentations

dishabituation

recovery of a habituated response after change in stimulation

joint attention

(7-8 mon) crawl, more mobile, individuals focus on same object or event and requires ability to track another's behavior

executive, sustained

Young children most advances in ______________ and ________________ attention.

planfulness of attention

film reflection in child's eyes, one could determine what they looked at, how long, etc.

adolescence

developmental stage: processing of irrelevant information decreases, ability to shift from one activity to another at will, better at multitasking, processing ability varies among adolescents

memory

retention of information over time, allows humans to span time in reflection over life's activities

encoding, retaining, storing

three main processes of memory

schema theory

many reasons for inaccuracy of memory, "we fill in the gaps", people construct and reconstruct memories, mold to fit ideas already in head

cultural specificity hypothesis

cultural environment affects experiences

females, males

______________ better than ________________ at episodic and emotion-linked memories, process information elaborately and in more detail.

Rovee-Collier

conducted research that demonstrates infants can remember perceptual-motor information.

implicit memory

memory without conscious recollection- memories of skills and routine procedures that are performed automatically

explicit memory

conscious memory of facts and experiences. Many believe that babies do not show this kind of memory until the second half of the first year. improves substantially during the second year of life.

infantile amnesia

adults recall little or none of first three years of life. Causes: immature prefrontal lobe (for episodic memory), processing of information, language/speech

short term memory

retain information up to 15 to 20 seconds without rehearsal (span very limited)

working memory

mental workbench for manipulating and assembling information, more active and powerful than short term memory, make decisions, solve problems, comprehend written problems

long term memory

relatively permanent, unlimited memory

imagery

creating mental images for verbal information, better utilized as age increases

elaboration

engaging in more extensive processing of information (self-referencing)

fuzzy trace theory

two types of memory representations.
verbatim memory trace: precise details
gist: central idea of information (saves time)
*both are needed

knowledge

____________________ influences what people notice and how they organize, represent, and interpret information.

episodic memory

retention of information about the where and when of life's happenings

autobiographical memory

personal recollection of events and facts. stored as episodic memories.

reminiscence bump

adults remember more events from the second and third decades of their lives than from other decades. this is found more for positive than negative life events.

semantic memory

a person's knowledge about the world, "everyday knowledge" about meanings of words, famous individuals, important places, etc.

better

younger adults have ______________ episodic memory than older adults have.

longer

older adults often take ______________ to retrieve semantic information.

tip-of-the-tongue phenomenon

individuals can't quite retrieve familiar information but have the feeling that they should be able to retrieve it. older adults more likely to experience this than younger adults.

less

implicit memory is _______ likely to be adversely affected by aging than explicit memory.

source memory

the ability to remember where one learned something

prospective memory

remembering to do something in the future, such as remembering to take your medicine or remembering to do an errand.

thinking

manipulating and transforming information in memory

concepts

cognitive grouping of similar objects, events, people, or ideas. without these you would see each object and event as unique; you would not be able to make any generalizations

7 months

perceptual categorization can occur as young as _______________ of age. categorizations are based on similar perceptual features of objects, such as size, color, and movement.

critical thinking

grasping deeper meaning of ideas, open minded. ask what, why, how, etc. examine facts and determine evidence, recognize one or more explanations exist, evaluated before accepting as truth, speculate beyond what is known

scientific thinking

domain specific thinking, aimed at identifying causal relationships, children emphasize causal mechanisms: important differences in reasoning, cling to old theories regardless of evidence, more influenced by happenstance, have difficulty developing experi

metamemory

individuals' knowledge about memory, is an especially important form of metacognition. includes general knowledge about memory, such as knowing that recognition tests are easier than recall tests, encompasses knowledge about one's own memory.

theory of mind

refers to awareness of one's own mental processes and the mental processes of others.

age 2-3

What age does awareness of emotions, perceptions, and desires occur in metacognition?

age 5

What age does one learn realization of false beliefs in metacognition?

age 7

What age does one find a deepening appreciation of the mind itself in metacognition?

middle/late childhood

What developmental stage is the mind seen as active constructor of knowledge in metacognition?

cognitive mechanics

hardware" of the mind, consist of the speed and accuracy of the processes involved in sensory input, attention, visual and motor memory, discrimination, comparison, and categorization. strong influence of biology, heredity, and health on this. decline wi

cognitive pragmatics

software programs" of the mind, include reading and writing skills, language comprehension, educational qualifications, professional skills, and the type of knowledge about the self and life skills that help us to master or cope with life. improvement in