Categorias: Todos - reward - punishment - conditioning - culture

por Joerg Bauer 14 anos atrás

302

b1 ch2 narrative

Behaviourism is a learning theory emphasizing the role of association, primarily through the work of theorists like Skinner, Pavlov, and Watson. Skinner's operant conditioning focuses on reinforcement to modify behaviors, using techniques like time-outs, punishment, and response cost to decrease undesired actions while employing rewards to increase desired ones.

b1 ch2 narrative

b1 ch2 narrative

E. Socio Cultural approaches

Cultures

Learning is not merely a social activity but it is patterned by cultural demands and beliefs

i.e. psychologists study what is believed to be valuable

Theorists

Wood

Communities of learinng

comunites are providing ressources for their own learning

Thinking together process

Bringing together P. peer learning and V adult led teaching

Children being taugt how to be constructive thinkers and evaluaters of other ideas- making thought explicit.

D. Social Constructivism

Vigotsky

thinking aloud

edu for deaf-blind

Internalizing, gestures, language

Too much emphaiss on adult led formal teaching

Shows that children can be led to learn more than when simply acting as sole scientits

Clearly demonstrates role of culture and social interaciont

ZPD (the addtional learingn that the child makes vs. what it can do on its own)

use of scaffolding (woold)

supporting optimally without directly giving answer

contingent teaching

Interlizing and adaptation of cultural tools

wher P thought this is sign of egocentrism V sees it as step to internalization of thinking

through language ways / patterns of thought are understooed

C. Constructionism

Piaget

Peer learinng

Peers provide cogntive conflict

Disscovery learning

Provide rich resources

Does not regonize role of teachers or social realation (child is solitary learner)

teacher even detrimental

Stages not as rigid as thought

imitaion ealier

Meltzoff

3 mountains task

Huges shows object permanence with 90 % of 3-5

Generation of resarch

Kamii

learning math w/o relying on adult concepts

cognitive theory

indicats how cognitive developement operates

shows child is cognitivly differnt from adult

avoids learning/ understanding problems

dev in General

from concrete to abstract operations

the egocentric child

stage theory

formal operations (adolec -) fully capable of abstract mental reasoning possible

concret operational (6- adolecance) less reliant on conrete objects. children learn to manipulate object representations

pre operational (3-6) starts with language developement. The child is egocentric and has to learn to decenter. Relies on perceptions->fails conservation task

sensimotor stage (<2) (learning by motor action and response). Aim: object permanence not achieved

Learning detail

Cognitive conflict must ocurr: own schema does not fully fit to demands

Equlibration

reached when adaptation is complete

Adaptation

Constructing new schema based on integragtion of the old one

Assimilation (absorbing the new information)

Child as scientists

building schemas on innate action or reflexes (suckling)

B. Social learning theory

Bandura

Subtopic

Does not describe development

Cognitive mechanisms not fully explained

Stimulated more research

Learning involves extraction of principles (true imitation = see also Piaget who thought mental reps are needeed)

Shows active role of the child: i.e. attending to stimulus

Explains that learning is accomplished no matter of reward - time of performance can be chosen

Learning by seeing others stimulus response

Huston et al.: sesame street achievement

Bobo Doll studiess show that violent behaviour can be leared just by watching tv

3 groups 1. reward 2. punishment 3. not reaction

Learning by imitaion

Learning is enhaced by similartiy with age or gender or number of role models

Learning an instrument

Girls learning to to weave by waching

3 Steps: exposure, aquisition, acceptance

A. Behaviourism (theorie of learning by assotiation)

Evaluation
Use

Pricicples used for learing deficiencies

ADHS

ABA

breaks desired behaviour into learnable steps

Autism

Skinners ideas used for learning software

adapting to individual level

giving instant feedback and reward

presenting question

Bad

no regard of internal processes (mind = black box)

i.e. learingn because of insight

Punishment has negative efffecs

does not show better behaviour

neg asstiation with punisher

May lead to agression

if not timed right wrong assotiation is formed

Good

effective without language

Scientific theory

Objectiviy

Reliability

Validity

theorists
Pavlov

Food - Bell - mouth watering

watson

Little alberts (11m) rat

by assotiation with a sudden loud noise little albert was conditioned to fear rats which was assotiated also with fur coats

classical condtioning

CS - CR

UCS + NS -UCR

UCS - UCR

skinner

Process

Operand Conditioning (reinforcement)

Extinction

i.e. reinfiorcement = unpredictable

No reinforecement for behaviour

S-N (decreasing undesired behaviour)

response cost

taking away earned points

time out

punishment

S-P (increasing desired behaviour)

decreasing neg stim (ending seat belt noise)

givng reward