Theories of Learning Claire OMalley School of Psychology.
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Transcript of Theories of Learning Claire OMalley School of Psychology.
Theories of Learning
Claire O’Malley
School of Psychology
Outline Three perspectives on learning:
Associationist skill acquisition
Constructivist representational change
Sociocultural apprenticeship to communities of practice
Implications for teaching
1. Learning as skill acquisition Re-representing
declarative (explicit) knowledge as condition-action rules (procedures / implicit)
Progressive automatisation of procedures
Associationism
Fred Skinner John Anderson
1904-1990
1947-
Skinner’s Learning Theory
Operant conditioning
Conditioning stimulus-response (S-R) associations through reinforcement
Shaping behaviour through selective reinforcement
Anderson’s ACT theory
Facts(knowing
that)
Skills(knowing
how)
Experts Remember better Use different problem solving strategies to
novices Have better & more elaborated problem
representations Superior performance is based on knowledge
not some basic capacity Become expert through extensive practice
Stages of skill acquisition Declarative representation Proceduralisation
Condition-action rulesIF same weight on each side
THEN the beam is balanced
IF any side has more weight
THEN that side of the beam goes down
Automaticity
Tutoring Identify goal structure of problem space Provide instruction in the problem
solving context Immediate response to learner errors Provide reminders of the learning goal Support successive approximations to
competent performance
Implications for design Learning by doing (active engagement) Learning taxonomies (e.g., concept classification vs
rule following) guide selection of learning objectives and instructional strategies
Conditions can be identified that lead to effective learning (I.e., to achieve x objective, arrange for y conditions)
Explicit formulation of behavioural (observable) objectives
Focus on learning outcomes Consistency between objectives, instructional
strategies & assessment
Implications for design Decomposition of tasks Parts-to-whole instructional strategy (I.e., learn sub-
tasks first) Small successes Response-sensitive feedback The closer the training to job performance, the more
effective (I.e., just-in-time learning) Direct instruction, practice & transfer Individualised instruction (I.e., adapted to individual
needs)
2. Representational change Restructuring prior
knowledge to accommodate new information
Process of explicitation of implicit knowledge
Constructivism
Jean Piaget
1896-1980
Jerome Bruner
1915-
Jean Piaget
Worked with Binet on developing intelligence tests
Clinical interviews and observational methods
Interested in the relation between biological and psychological development
Goal was to develop a scientific method for understanding how knowledge is acquired
Genetic epistemology Knowledge develops by becoming increasingly
organised and adaptive to the environment Intellectual development takes place through the
active construction of knowledge by the individual acting in the world
Knowledge construction is driven by the need to resolve conflicts between prior knowledge and new information as it is encountered
Children in different cultures pass through the same stages and sub-stages predicted by Piaget’s theory (up to & including concrete operations)
Rates of development vary across cultures (décalages)
Schooling & literacy affect rates of development
BUT formal operational thinking is not universal
Evidence for Piaget’s theory
Two major problems The progressive construction of logic passes
through a series of universal stages The same (i.e., isomorphic) problems framed in
different ways could be solved by very young children or could present problems for adults
Logic as the appropriate framework for thinking about the development of mind but logic is only one (specialised) form of
reasoning other forms (e.g., pragmatic reasoning schemas)
are just as rational
J.S. Bruner (1915- ) Emphasis on processes of coming to
know rather than structure of knowledge Domain dependent individual
differences rather than universal stages But shared Piaget’s emphasis on the
importance of action and problem solving
Modes of representation Enactive – similar to Piaget’s notion of practical
intelligence E.g., child can sort objects according to shape
Iconic – representations bearing one-to-one correspondence with represented object
E.g., picture of object Symbolic – representations that do not have one-to-
one correspondences E.g., ‘+’, ‘x’
Instruction Instruction should concern the experiences
and contexts that make students willing and able to learn (readiness)
Curriculum should be structured so that it can be easily grasped (spiral organisation)
Instruction should be designed to enable extrapolation (going beyond the information given)
NB: scaffolding (and relation to Vygotsky…)
Development and learning
Piaget Development as active construction of
knowledge; learning as passive formation of associations (therefore not of interest!)
More recent developmental theory reconciles the distinction between learning and development E.g., Constraints theory (Case; Karmiloff-
Smith; Gelman) NB: see Siegler (2000)
Implications for design Stages of information processing Cognitive task analysis can be used to
identify errors and target instruction Attentional demands Prior knowledge Working memory load Distinction between declarative and
procedural knowledge But see Rittle-Johnson et al., 2001
Implications for design Skill compilation Meaningful encoding (chunking; elaboration) Forms of representation Metacognition, self-regulation Motivation Experts versus novices Developmental constraints on learning Conceptual change (schemas, mental
models)
3. Apprenticeship Learning as legitimate
peripheral participation in communities of practice
Learning as situated in practical action
Learning as meaning-making
Sociocultural theory
Lev Vygotsky
Michael Cole
Vygotsky (1896-1934)Genetic (developmental) method
Higher mental processes in the individual have their origins in social processes
Higher mental processes can be understood by studying how they are mediated by tools, artefacts and signs
Zone of proximal development
‘Genetic law of cultural development’“development appears on two planes, first on
the inter-psychological then on the intra-psychological”
(Vygotksy)
The Social Origins of Mind
"the distance between a child's actual developmental level as determined by independent problem solving and the higher level of potential development as determined through problem solving under adult guidance or in collaboration with more capable peers"
(Vygotsky)
The Zone of Proximal Development
INTRA-INDIVIDUAL DOMAIN
INTERPERSONAL DOMAIN
SOCIOCULTURAL DOMAIN
The child experiences concepts in practice & through negotiation of meaning
The child learns, through media, parents, teachers & peers, the frameworks for making sense
Co-ordinated interaction with peers and teachers filters the cultural framework. This interaction is itself defined by culture.
The Individual, Social & Cultural
Smith, Cowie & Blades (2003), p. 494
Scaffolding & contingent tutoring
David Wood (based on Bruner’s theory) Goals
The learner should not succeed too easily Nor fail too often
Principles When learners are in trouble, give more
help than before (scaffolding) When they succeed, give less help than
before (fading)
Example: ‘Tower of Nottingham’
Levels of instruction
Level 1 General encouragment“Carry on!”, “You’ve made a pair”
Level 2 Specific verbal information“Get a bigger one”, “Turn them round”
Level 3 SelectionPointing at or handing over material, as well as
verbal cuesLevel 4 Orientation
Lining up blocksLevel 5 Demonstration
Successful construction by tutor
Contingent InstructionContingent Non-contingent
Tutor Learner Tutor Learner4c -- 4c ---- success -- success3c -- 5n ---- success -- in trouble1c -- 1n ---- in trouble -- wrong blocks2c -- 1n ---- wrong construct -- success3c -- 3n --
Situated Learning
Jean Lave
Barbara Rogoff
Problems for cognitive psychology
Practical action is not always driven by plans People aren’t very good at formal reasoning Transfer of knowledge from context to context
is hard to achieve Ecological validity is problematic because we
treat context as a ‘nuisance variable’
Paradigms of person-environment interaction
Behaviourism individual as passive recipient of
information from the environment Constructivism
focus on individual activity; environment seen as a ‘trigger’
Contextual/Sociocultural environment mediates individual activity
Characteristics of a situated or contextual approach
Recognition of the relationship between psychological processes and their social, cultural and historical settings
Explanation of how different contexts create and reflect different forms of mental functioning
Explanation of how human action is mediated via context
School vs Everyday Life Different types of social ‘niche’ Differences in who determines what is
of interest and when Tasks in everyday life are socially
negotiated and reflexive People don’t just act in task
environments — they help to create and maintain those task environments
The culture of learningjust plain folkscausal stories
situations
negotiable meanings
socially constructed understanding
studentslaws
symbols
fixed meanings
immutable concepts
practitionerscausal models
conceptual situations
negotiable meanings
socially constructed understanding
"take three-quarters of two-thirds of a cup of cottage cheese"
3/4 x 2/3
OR
Situated Problem Solving
Situated Learning
Learning as apprenticeship, or
‘legitimate peripheral participation’ in
‘communities of practice’
(Lave & Wenger, Situated Learning: Legitimate Peripheral Participation, 1991)
Implications for design Learning in context Communities of practice construct and
define appropriate discourse, practices Learning as active participation Knowledge in action Mediation of artifacts Tools and artifacts as cultural
repositories
Implications for design Cognitive tools embody cultural rules, norms and
beliefs Situations make sense within a historical context Cognition as dynamic interplay between
individual and social levels of activity Interactionism: just as situations shape individual
cognition, individual cognition shapes situations Roles, identities and constructions of self (e.g.,
as worker, learner, etc.)
Readings & resources Alessi, S. & Trollip, S.R. (2000) Multimedia for Learning.
Pearson Higher Education. Chapter 2. Bransford, J. et al. (2000) How People Learn. National
Academy Press. Chapters 2-4, 6-7. Jonassen, D.H. & Land, S.M. (2000) (Eds.) Theoretical
Foundations of Learning Environments. Lawrence Erlbaum Associates. Chapter 3.
Laurillard, D. (2001) Rethinking University Teaching: A Framework for the Effective Use of Educational Technology. Routledge. Chapters 1-4.
Rittle-Johnson, B., Siegler, R.S. & Alibali, M.W. (2001) Developing conceptual understanding and procedural skill in mathematics: An iterative process. Journal of Educational Psychology, 93(2), 346-362.
Readings & resources Siegler, R.S. (2000) The rebirth of children’s learning.
Child Development, 71(1), 26-35. Smith, P., Cowie, H. & Blades, M. (2003) Understanding
Children’s Development. Blackwell (4th Ed.) Chapter 15.
Wood, D.J. & Wood, H. (1996) Vygotsky, tutoring and learning. Oxford Review of Education, 22, 5-15.
http://tip.psychology.org