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Cognitive Views of Learning
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Overview The Cognitive Perspective Information Processing
Metacognition Becoming Knowledgeable
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The Cognitive Perspective
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Kinds of Knowledge General Domain specific Declarative Procedural
Conditional or structural
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Types of Knowledge
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Information Processing Model
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Sensory Memory Sensory register Large capacity
Short duration (1-3 seconds) Contents Roles of attention and perception
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Perception Gestalt Bottom-up processing Top-down processing
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Attention The role of attention Automaticity Attention and teaching
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Working Memory
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Retaining Information in WM
Rehearsal can increase duration Maintenance rehearsal Elaborative rehearsal Chunking Forgetting Interference Decay
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Long Term Memory Storage takes more time & effort Unlimited capacity
Unlimited duration Contains visual or verbal or a combination of codes Retrieval may be troublesome
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Comparison of Working & Long Term Memory
Very fast input Limited capacity 5–20 seconds duration Contains words, images, ideas, sentences Immediate retrieval Long Term Relatively slow input Practically unlimited capacity Practically unlimited duration Contains networks, schemata Retrieval depends on connections
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Explicit Memories Semantic Memory
Propositions & propositional networks Images Schemas (schemata) Story grammar Event schema/script Episodic Memory
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Implicit Memories Classical conditioning Procedural memory Productions
Priming
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LTM Storage Strategies
Elaboration Organization Context Levels of processing
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Retrieval and Forgetting
Activation spreading Reconstruction Decay Interference
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Metacognition
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Metacognitive Knowledge
3 kinds of knowledge Declarative Procedural Conditional 3 essential skills Planning Monitoring Evaluation
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Differences in Working Memory
Developmental differences Capacity Strategy Organization Elaboration Individual differences Efficiency Differences in ability
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Differences in Long Term Memory
Domain-specific declarative knowledge Procedural knowledge Personal interest
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Learning Declarative Knowledge
Making it meaningful Relating to previous knowledge Relating to students’ experiences Clarifying unfamiliar terms Give examples from students’ view Use humor, emotion, novelty
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Mnemonics Loci method Peg type Acronyms Chain Keyword method
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Rote Memorization Serial position effect Part learning
Distributed practice Massed practice
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Procedural & Conditional Knowledge
Automated basic skills Cognitive Associative Autonomous Domain-specific strategies
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How can we help students become experts?
Prerequisite knowledge Practice with feedback
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