memory
play

Memory Chapter 7 Encoding, Storage and Retrieval of Memor y Encoding Storage Retrieval Forgetting Three Systems of Memory Sensory memory Iconic memory Echoic memory Working/ short-term memory - storage process

0 downloads 5 Views 4,38 MB Size Report
  1. Memory Chapter 7

  2. Encoding, Storage and Retrieval of Memor y  Encoding  Storage  Retrieval  Forgetting

  3. Three Systems of Memory  Sensory memory  Iconic memory  Echoic memory  Working/ short-term memory - storage process starts here -  Chunk  Rehearsal  Mnemonics  Working memory

  4. Three Systems of Memory  Long-term memory: storage – two track memory  Declarative memory - facts  Semantic memory - general info  Episodic memory - autonoetic consciousness  Procedural memory – skills –implicit memory

  5. Biological Bases of Memory  Biochemical changes at specific synapses produced by memory – result of learning  Long-term potentiation – neural basis for learning and memory – increases in excitability of neurons  Explicit memory – conscious - role of hippocampus  Implicit memory – retaining learned skills without conscious awareness of this learning  Consolidation - REM sleep  Flashbulb memories  Distribution of memory  Orbitofrontal cortex connection

  6. Retrieval of Long-term Memories  Retrieval -  Recognition  Recall  Relearning  Retrieval cues  Priming

  7. Emotion, Remembering and Forgetting  Siegel material –  Memory trace – enduring physical changes in brain as memory forms  Not all experiences affect mind equally  Brain appraises events as meaningful  If amygdala activated = “ value-laden ” memory – preverbal role in childhood  Selective inhibitions of mind  Self-regulation is related to modulation of emotion  Forgetting -essential aspect of explicit memory

  8. Emotion, Remembering and Forgetting  Proactive Interference – information learned earlier interferes with recall of new material  Reactive Interference – difficulty recalling information because of later exposure to different material

  9. Constructive Processes  Serial reproduction – “ telephone ” inaccurate  Memory in courtroom - poor recall  Repressed memories controver sy -  Researchers  Therapists  Legal issues

  10. Film - False Memories

  11. Memory Dysfunctions - Amnesia  Amnesia-  Retrograde amnesia = memory lost for occurrences prior to event  Anterograde amnesia = memory lost for events following trauma  Childhood amnesia – memory starts around 3-4 years of age  Aging

  12. Memory Dysfunctions - Alzheimer ’ s  Alzheimer ’ s – loss of short-term memory, explicit/ declarative memory - risk factors: age, genes, head injury  Progressive and fatal disease  Most common form of dementia  No current cure  Loss of plasticity/ learning  Personality changes  Spread of distorted protein “ tau ”

  13. Memory Dysfunctions - Alzheimer ’ s  Diagnosis –  Neuropsychological exam  Lab blood tests  Mental status testing  Brain imaging – CT, MRI, PET  Amyloid plaque buildup  Risk factors - age; genetic; head trauma (TBI)  Rate of progression varies

  14. Film - Alzheimer’s

  15. Memory Dysfunctions - Alzheimer ’ s  Preventative steps -  Drugs  Control blood pressure  Exercise  Eat right  Maintain friendships  Stimulate mind  Estrogen / anti-inflammatory drugs

  16. Memory Dysfunctions – False Alzheimer ’ s Diagnosis Meds that Mimic A. Conditions Which Mimic A .  Antihistamines  Normal pressure  Sleeping pills hydrocephalus  Painkillers  Anti-anxiety drugs  Vitamin / hormone  Cholesterol drugs deficiencies  Older antidepressants  Heavy alcohol consumption  Incontinence drugs  Urinary tract infection  Acid-reflux drugs  Herpes simplex virus type 1  Blood pressure drugs  “ Silent emboli ” = blockage in  Tranquilizers tiny blood vessels  Heart drugs  Stomach drugs  Parkinson ’ s drugs

  17. Improving Your Memory  Visual imagery  Association with bizarre  Decide what you need to remember  Pay attention - focus - repeat  Use mnemonics aids : lists, cards  Be consistent  Keep mind active and busy  Pace yourself  Memory wonder drug - sugar (glucose)

  18. Memory Test  Rest Snore  Bed Sound  Night Eat  Wake Tired  Slumber Awake  Dream Comfort

Recommend Documents


memory
Memory II. Memory improvement III.

Main Focus I. Memory as a process Memory II. Memory improvement III.

1
1 Memory SoC Persistent

1 Memory SoC Persistent Memory-Driven Memory Memory Processor-Centric

umbc
UMBC M A L F T U M B C I O

Systems Programming 8086/88 Memory Interface II CMPE 310 Memory Address

1
1 Brenda Milner 1918 There are Two

The Study of Memory Has Two Parts: Cellular Mechanisms of Learning (1) The

protecting memory
Protecting Memory What is there to

Protecting Memory What is there to protect in memory? Page tables and virtual

memory game content
Memory & Game Content 1 Memory is

Memory & Game Content 1 Memory is precious Memory is precious,

memory management memory management
Memory Management Memory Management

4/14/2018 Memory Management Memory Management 5A. Memory Management and

memory management memory management
Memory Management Memory Management

4/12/2017 Memory Management Memory Management 5A. Memory Management and

cse 351 section 10
CSE 351: Section 10 Memory Allocation

CSE 351: Section 10 Memory Allocation Memory Allocation Must allocate any

1
1 Basic use of caches Levels in the

Memory Hierarchy Goal of a memory hierarchy Memory: hierarchy of components

preventing sql injection attacks using amnesia
Preventing SQL Injection Attacks Using

Preventing SQL Injection Attacks Using AMNESIA William G.J. Halfond and

united states v global partners llp et al proposed
United States v. Global Partners LLP,

United States v. Global Partners LLP, et al. Proposed Consent Decree CITY

toward gpus being mainstream in analytic processing
Toward GPUs being mainstream in

Toward GPUs being mainstream in analytic processing An initial argument using

q4 2018 and capital markets update
Q4 2018 and Capital Markets Update 5

Q4 2018 and Capital Markets Update 5 March 2019 | Aalborg, Denmark Agenda

rules for presentation of itu t iso iec common text
Rules for presentation of ITU-T |

Rules for presentation of ITU-T | ISO/IEC common text (September 2014) This

implantation of the scharioth macula lens sml
IMPLANTATION OF THE SCHARIOTH MACULA

9th of September 2016 IMPLANTATION OF THE SCHARIOTH MACULA LENS - SML -

learning and memory
LEARNING AND MEMORY Chapter 11

LEARNING AND MEMORY Chapter 11 Learning and Memory Learning How experience

neuropsychological consultation common referral issues
NEUROPSYCHOLOGICAL CONSULTATION:

NEUROPSYCHOLOGICAL CONSULTATION: COMMON REFERRAL ISSUES NEW MEXICO NURSE

concussion management and update
Concussion Management and Update

6/18/2014 Concussion Management and Update Ricardo Guirola MD M Ed

concussion management policy overview
Concussion Management Policy Overview

Concussion Management Policy Overview City School District of Albany

stroke or tia real or imitation
STROKE OR TIA - REAL OR IMITATION

STROKE OR TIA - REAL OR IMITATION Faculty: Frank L. Silver MD, FRCPC Professor

minnesota s flood hazard mitigation grant assistance
Minnesotas Flood Hazard Mitigation

Minnesotas Flood Hazard Mitigation Grant Assistance Program Building Community