UNIT 3: MEMORY
-
Upload
ori-gutierrez -
Category
Documents
-
view
39 -
download
0
description
Transcript of UNIT 3: MEMORY
![Page 1: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/1.jpg)
UNIT 3: MEMORYDECK – PSYCH
![Page 2: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/2.jpg)
PATIENT HM
![Page 3: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/3.jpg)
AN INTRODUCTION…
![Page 4: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/4.jpg)
What is memory?
If someone asked you to define what memory is, what would you say?
According to thefreedictionary.com, memory is the mental faculty of retaining and recalling past experience
![Page 5: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/5.jpg)
Types of Memory
Are there different types or kinds of memory?
If so, brainstorm some:
a)
b)
c)
d)
![Page 6: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/6.jpg)
Is memory important?
How important is the ability to remember?
Why? Explain your thoughts: a) b) c) d)
![Page 7: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/7.jpg)
AGREE/DISAGREE?
Without our memory we would not survive.
Explain your choice(s) a) b) c) d)
![Page 8: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/8.jpg)
AGREE/DISAGREE?
Without memories we would not know who we are. Explain your choice(s): a) b) c) d)
![Page 10: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/10.jpg)
WHAT IS MEMORY?
![Page 11: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/11.jpg)
GUIDING QUESTIONS FOR THIS UNIT
1. What is memory?
2. What are the different types of memories?
3. How do we memorize items?
4. Why do we forget?
5. How can memories be recalled?
6. Can false memories be created?
![Page 12: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/12.jpg)
KEY TERMSChunkingWorking MemoryLong Term MemoryTip of the Tongue PhenomenonMaintenance RehearsalElaborative RehearsalProactive InterferenceRetroactive InterferenceSemantic LTMEpisodic LTMEncoding Specificity HypothesisElizabeth LoftusSensory MemoryShort Term MemoryGeorge Miller7 +/- 2 Theory
MemoryH.M.Serial LearningPaired-Associate LearningFree RecallAtkinson-Shiffrin Model of MemoryEncodingStorage RetrievalDonald BroadbentFilter TheoryE.C. CherryCocktail Party Phenomenon
![Page 13: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/13.jpg)
MEMORY DEFINED
• The concept of memory is difficult to define.• Memory is one of those abilities that we take for
granted.
• Certainly memory is related to learning.
• Memory: Is the system or process by which the products or results of learning are stored for future use.
![Page 14: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/14.jpg)
HOW WE MEMORIZE LEARNED MATERIAL
SERIAL LEARNING: - Material that has been learned must berepeated in the order which it was presented.
Examples: - Phone numbers- Simple procedure like how to make coffee - Math equations
![Page 15: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/15.jpg)
PAIRED-ASSOCIATE LEARNING:- Items to be recalled are learned in pairs. During recall,one member of the pair is presented and the other is tobe recalled.
Example: Learning a foreign language, basic definitionstudy, etc.
FREE RECALL: - When material that has been learned may be repeated in any
order. Here the task is to remember as many items as possible, regardless of their order
Example: Essay Answers.
![Page 16: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/16.jpg)
READ HANDOUT: INITIAL STUDIES IN MEMORY
1 Who was Herman Ebbinghaus?2 What are nonsense syllables and why are
they important?3 Explain the curve of forgetting.4 What is a recognition test (provide an
example).5 What is a relearning test? What does it
show?
![Page 17: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/17.jpg)
Ten Second Tom
Clive WearingThoughts about H.M..." 'Every day is alone in itself'...H.M. remembered nothing form minute to minute but knew that he remembered nothing."
Ethics - why keep it a secret till his death?Was he good for science?
Is life worth living without memory?
![Page 18: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/18.jpg)
HM (Henry Molaison)
Suffered from severe seizures; removed seizure causing portion of his brain
Lost the ability to form new long-term memories
Could remember things up to his surgery but nothing after (never knew what day of the week it was)
Forgot things within a minute; short-term memory worked
Remembered nothing from minute to minute but knew he remembered nothing
Able to learn new motor tasks – able to hold down a job
![Page 19: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/19.jpg)
Types Of Memory
![Page 20: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/20.jpg)
A REVIEW
Memory is the system or process by which the products or results of learning are stored for future use (recall)
What is something that you have recently “filed” in your brain for later use?
Hint – think something you wanted to use as a “weapon” or “against someone”
![Page 21: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/21.jpg)
Atkinson-Shiffrin Model of Memory
Proposed that there are three types of memory:
Sensory
Short-Term
Long-Term
![Page 22: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/22.jpg)
SENSORY MEMORY First stage of memory
Retention only lasts for a few seconds
Largely based on what we see or hear
Memory is fragile at this stage and likely disappears if not processed further
“in one ear and out the other”
What happens if you do not repeat a number or write it down you got from 311/411?
![Page 23: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/23.jpg)
SHORT-TERM MEMORY
![Page 25: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/25.jpg)
The Facts Short-term memory is the middle stage
of memory
This stage is usually measured in seconds or minutes
Memory is still fragile but has been processed more than in the sensory stage
If processed further it will be transferred to long-term memory
![Page 26: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/26.jpg)
The Reasons
Unless memories are practiced or rehearsed, they become weaker and fade away
To make room for new incoming information, some of the memories in short-term memory are pushed out or displaced (less valuable ones usually)
![Page 27: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/27.jpg)
The Reflection How do cultural groups try and keep memories alive?
A)
B)
C)
D)
E)
![Page 28: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/28.jpg)
REFLECTION cont’d…
How do you try and keep memories alive?
A)
B)
C)
D)
E)
![Page 29: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/29.jpg)
The Future???
How can it be argued that computers are negatively influencing our short-term memories?
How can it be argued that computers are positively influencing our short-term memories?
![Page 30: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/30.jpg)
The Practice
Memorize the following phone numbers:
(316) 343-5800(401) 246-4531(912) 692-3423
![Page 31: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/31.jpg)
STM continued…
Memorize as many words as you can:
Telephone Ford Pin
Poplar Fax machine
Chevrolet
Oak Telegraph Walnut
Buick Mazda Television
Cedar Mail Audiocassette
Porsche Maple elm
![Page 32: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/32.jpg)
Memory Experiment
Write down as many as you can remember:
![Page 33: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/33.jpg)
A Strategy
Miller’s theory states we can only hold so many items in short-term memory
As a result, grouping or chunking items together is one solution to increase memory
![Page 34: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/34.jpg)
A Second Chance
Try again. This time I will give you the categories: Types of vehicles Parts of a computer Food Clothing Coins
![Page 35: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/35.jpg)
STM continued…
Memorize as many words as you can:Limo quarter Apple Skirt
Disk keyboard Dime Car
Shirt potato Banana Penny
Printer bike Carrot Van
Monitor mouse Pants Boat
Nickel shoes Tie cherry
![Page 36: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/36.jpg)
How did you do?
What was different?
What did you do differently?
How could you apply this to your daily school/life routines?
![Page 37: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/37.jpg)
Music and Memory:
Advertisers have found a strategy that emphasizes free recall. . . Use music.
How many commercials have you seen or heard that did not include music or a jingle?
Advertisers assume that we are more likely to remember brands and products if they are associated with catchy phrases or jingles.
![Page 38: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/38.jpg)
Surprisingly little research has been conducted to verify this assumption
Results of research that has been done are mixed:
Some studies have yielded a positive correlation between memory and music, some have found no relationship, and still others have found that music can actually interfere with recall.
Most psychologist conclude that items associated with musical jingles or catchy phrases are easier to retrieve from memory, but that pairing an item with music it does not necessarily enhance recognition of those items
![Page 39: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/39.jpg)
Let’s Test Your Memory for Advertisements:
![Page 40: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/40.jpg)
•Be all that you can be•Army•M'm, M'm good•Campbell’s Soup•Waaay delicious•Wendy’s•Winston tastes good like a cigarette should•Winston’s Cigarettes•A little dab'll do ya•Brule Cream•Diamonds are forever•Debeers•Just do it•Nike
•Tastes great, less filling•Miller Lite•Good to the last drop•Maxwell House•Don’t leave home without it•American Express•Wassup?!•Budweiser•Have it your way.•Burger King•Got milk?•I’m Love’n it•McDonalds
![Page 41: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/41.jpg)
Eat FreshSubwayHave a BreakKit KatBetcha can’t have just oneLay’s ChipsMakes a nice light snackCoffee CrispPure NatureDisaniBe KoolKool AidLook, Ma, no cavities!CrestZoom ZoomMazdaIngredients for life.SafewayExcelerate your BreathExcelYou’ll Find UsBest Sleep Center
Think outside the BunTaco BellThe Best a Man can getGilletteDo the DewMountain DewYou can do it we can helpHome DepotWhat’s in your WalletCapital oneIs it in you?Gatorade
![Page 42: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/42.jpg)
What is memory like?
Well, memories are...• Incomplete• Bias • Distorted• We remember personal stuff and
filter a lot of information
OR
![Page 43: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/43.jpg)
Does Attention determine what is remembered?
![Page 44: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/44.jpg)
Visual Attention is Selective
We can focus our attention on primitive things such as:• Shape• Colour• Movement• Orientation
Shall we see...
Count the Red As
![Page 45: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/45.jpg)
A AA
A A
A
A
A
AA
A
A
A
![Page 46: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/46.jpg)
Count theA
![Page 47: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/47.jpg)
AAA
A A
A
A
A
AA
A
A
A
![Page 48: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/48.jpg)
Parallel Processing
Allows us to process information from different visual features at the same time by looking for targets.
Application...
Something a little harder. Count the Red Squares
![Page 49: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/49.jpg)
![Page 50: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/50.jpg)
Conjunction Task
Stimulus you are looking for requires more attention, because it is made up of two features.
Application...
![Page 51: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/51.jpg)
The Filter Theory
Broadbent (1958) developed the filter Theory:We can filter incoming information and decide what to let in.
Thoughts:
Can we really close the gate and not allow information in?
Then when and how is it closed?
![Page 52: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/52.jpg)
Think of an example of stimulus that would demand immediate attention? Something that would cause us to virtually shut off the ability to attend to anything else.
This?
![Page 53: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/53.jpg)
Can we ignore one sound and concentrate on another?
• Turns out we may think we are ignoring it and can’t remember it, but our mind is still processing it.
• MacKay (1973) ....
![Page 54: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/54.jpg)
Here is the experiment
“They threw stones at a bank yesterday.”
“River”
Attended Ear
Unattended Ear
“They threw stones at a bank yesterday.”
“Bank”
Attended Ear
Unattended Ear
ONE GROUP SECOND GROUP
![Page 55: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/55.jpg)
After the listening...
• Both groups could not report to what they heard in the unattended ear.
• River Group • Bank Group
• Interpreted the sentence to mean they were throwing at a river bank
• Interpreted the sentence to mean they were throwing at a Financial institute
![Page 56: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/56.jpg)
So that is small changes, what about big changes.
• Do you think you would notice if the person (a stranger) you were having a conversation with changed?
• Changed Blindness ( Simmons & Levin 1998)
![Page 57: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/57.jpg)
Changed BlindnessA participant is approached by a stranger asking for directions.
The stranger is momentarily blocked by a large object.
While being blocked the original stranger is replaced by another person Would you notice?
![Page 58: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/58.jpg)
Changed Blindness
Turns out half of you would (50%)
As long as the switch of strangers was of the same gender and race.
![Page 59: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/59.jpg)
10 Techniques for Improving Memory:
Influential Factors:
1.Number of study sessions:
- Generally the greater the number of sessions the better the learning and memory
2. Distribution of Study Sessions:
- Sessions should be spread out. Spaced practice is more effective than massed practice
3. Meaningfulness of Material:
- If you attach meaning you will learn better and remember longer
![Page 60: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/60.jpg)
4. Similarity of items:
- a group of items of the same general type will be learned better than a group of dissimilar items
5. Serial Positioning:
- Items at the beginning and end of a study session or list will be learned better than items in the middle of the study session or list
6. Mnemonic Devices:
- When you are not able to attach authentic meaning to information, creating associations to help you remember the material will increase memory
![Page 61: UNIT 3: MEMORY](https://reader035.fdocuments.net/reader035/viewer/2022062221/56813815550346895d9fc858/html5/thumbnails/61.jpg)
7. Imagery:
- Creating mental images or pictures in your mind enhances recognition and recall of information
8. Grouping or Chunking:
- grouping similar items together into categories helps to remember them better
9. Coding:
- Creating special codes to help learn material that lack relevance
10. Exercise regularly – Both mind and body