01 memory msm

8/19/2019 01 Memory MSM

1/55

AS PSYCHOLOGY Year 1

Memory

1

8/19/2019 01 Memory MSM

2/55

New Term – New Seats…

Please fnd yournew seataccording to theseating plan.

2

8/19/2019 01 Memory MSM

3/55



8/19/2019 01 Memory MSM

4/55



!

8/19/2019 01 Memory MSM

5/55



"

8/19/2019 01 Memory MSM

6/55

Today’s lesson: Outline the Multi-Store Model of Memory #$S$%

&At'inson ( Shi)rin* 1+,-* including the 'ey /eatureso/ the 0odel

Coding Capacity

Duration

Outline e!aluate Peterson ( Petersons &1+"+research* in3estigating the duration o/ short4ter00e0ory.

Cogniti!e "syc#ology

8/19/2019 01 Memory MSM

7/55

$#at is a %Model of Memory&'

A 0odel o/ 0e0ory is a representation o/ 0e0ory.

5t helps us understand how 0e0ory wor's and what0e0ory loo's li'e inside our heads.

6oday we will 7elearning a7out the0ulti store 0odel o/

0e0ory

At'inson (Shi)rin &1+,-

8/19/2019 01 Memory MSM

8/55

T#e Multi-Store Model

6he in/or0ation we learn passes through a nu07er o/STO()S during the 8ourney /ro0 Short4ter0 0e0oryto Long4ter0 0e0ory.

At'inson ( Shi)rin &1+,-

8/19/2019 01 Memory MSM

9/55


Tas*: On a mini-w#ite+oard, draw t#e diagram+elow and la+el, using t#e following la+elsHint: Each arrow and box had its own label,

however the three red arrows are the same!

Sensory 9egister

Long46er0 $e0ory

9ehearsal

9etrie3al

Short46er0 $e0ory

:orgetting

Attention

8/19/2019 01 Memory MSM

10/55


Sensory(egister .S(/

S#ort-TermMemory .STM/

0ong-TermMemory .0TM/

5n/or0ation

Attention

9ehearsal

6rans/er

9etrie3al

1orgetting 1orgetting 1orgetting

8/19/2019 01 Memory MSM

11/55


According to the 0odel each store di)ers in ter0s o/ theway it codes in/or0ation* its capacity and duration

2uestion – $#at do we mean +y…

Capacity

;uration

Code &Coding

8/19/2019 01 Memory MSM

12/55

Capacity

;uration

Coding

3mount42uantity - 6he

8/19/2019 01 Memory MSM

13/55

Capacity, Duration and)ncoding Tas*: (ead t#e information on pages 5-6 of your

#andout and complete your diagram on page 7,detailing t#e capacity, coding and duration of:

Sensory 9egister

Short46er0 $e0ory Long46er0 $e0ory

1

1= $inutes

8/19/2019 01 Memory MSM

14/55

S9

Capacity >n'nown 7ut 3eryli0ited

;uration ?ery li0ited period &142secs

Coding 9aw@>nprocessed &all "senses

L6$ Capacity >nli0ited

;uration Li/eti0e@Years Coding Se0antic

&$eaning

SensoryMemory .SM/

S#ort TermMemory .STM/

0ong TermMemory .0TM/

5n/or0ation

Attention

9ehearsal

6rans/er

9etrie3al

1orgettingS6$ Capacity Li0ited &a7out

B4 2 ;uration ?ery li0ited &2=

secs Codin Acoustic sound

6as' 6urn yourhandouts o3er* lets seehow good your 0e0oryis.

8/19/2019 01 Memory MSM

15/55

To summarise…

S)NSO(9 M)MO(9 SO(T-T)(MM)MO(9

0ON;-T)(MM)MO(9

C3"3

C<T

9

>n'nown* 7ut 3ery

li0ited

Li0ited &B@42chun's o/

in/or0ationMiller .7=>?/

>nli0ited

D@

(3T<ON

?ery li0ited &142seconds

Li0ited &2= seconds"eterson

"eterson .7=>=/

Li/eti0e@YearsAa#ric* .7=B>/

CO 1"

8/19/2019 01 Memory MSM

16/55

Tas*: Now, complete your ta+le Ma*e sure you includet#e *ey researc#ers

S)NSO(9 M)MO(9 SO(T-T)(MM)MO(9

0ON;-T)(MM)MO(9

C3"3

C<T

9

>n'nown* 7ut 3ery

li0ited

Li0ited &B@42chun's o/

in/or0ationMiller .7=>?/

>nli0ited

D@

(3T<ON

?ery li0ited &142seconds

Li0ited &2= seconds"eterson

"eterson .7=>=/

Li/eti0e@YearsAa#ric* .7=B>/

CO 1,

8/19/2019 01 Memory MSM

17/55

(esearc# =/

8/19/2019 01 Memory MSM

18/55

3 "etersons "etersons (ip-O

)t#ical

8/19/2019 01 Memory MSM

19/55

)ample

You will 7e presented with triagra0 and a nu07er* /oreEa0ple

Fhen the slide 0o3es onto the /ollowing slide* you willF956 7ac'wards in s* /ro0 !* until 5 saw stop.

At this point you will write down* the three letter triagra0*using the 7lan' space at the 7otto0 o/ page .

Any

8/19/2019 01 Memory MSM

20/55

CI6 &!*s

8/19/2019 01 Memory MSM

21/55

Distractor Tas*

O>6LO>; Starting /ro0 ! count7ac'wards in s.

8/19/2019 01 Memory MSM

22/55

(ecall

Jow write down the trigra0.

8/19/2019 01 Memory MSM

23/55

IY6 &"*!s

8/19/2019 01 Memory MSM

24/55

Distractor Tas*

O>6LO>; Starting /ro0 " count7ac'wards in !s.

8/19/2019 01 Memory MSM

25/55

(ecall


8/19/2019 01 Memory MSM

26/55

JK> &1=1*s

8/19/2019 01 Memory MSM

27/55

Distractor Tas*

O>6LO>; Starting /ro0 1=1 count7ac'wards in s.

8/19/2019 01 Memory MSM

28/55

(ecall


8/19/2019 01 Memory MSM

29/55

IS6 &2*!s

8/19/2019 01 Memory MSM

30/55

Distractor Tas*

O>6LO>; Starting /ro0 2 count7ac'wards in !s.

8/19/2019 01 Memory MSM

31/55

(ecall


8/19/2019 01 Memory MSM

32/55

MG &1"*s

8/19/2019 01 Memory MSM

33/55

Distractor Tas*

O>6LO>; Starting /ro0 1" count7ac'wards in s.

8/19/2019 01 Memory MSM

34/55

(ecall


8/19/2019 01 Memory MSM

35/55

PLN &1.! 0illion*

s

8/19/2019 01 Memory MSM

36/55

Distractor Tas*

O>6LO>; Starting /ro0 1.!0illion count 7ac'wards in s.

8/19/2019 01 Memory MSM

37/55

(ecall


8/19/2019 01 Memory MSM

38/55

CIH &1==*

!s

8/19/2019 01 Memory MSM

39/55

Distractor Tas*

O>6LO>; Starting /ro0 1== count7ac'wards in !s.

8/19/2019 01 Memory MSM

40/55

(ecall


8/19/2019 01 Memory MSM

41/55

J> &,*s

8/19/2019 01 Memory MSM

42/55

Distractor Tas*

O>6LO>; Starting /ro0 , count7ac'wards in s.

8/19/2019 01 Memory MSM

43/55

(ecall


8/19/2019 01 Memory MSM

44/55

3 "etersons "etersons (ip-O

6his ai0 o/ this eEperi0ent is to in3estigate theduration o/ your S6$. You will 7e shown lettertrigra0s &/or eEa0ple* ANC which you will then try torecall* when you are told.

8/19/2019 01 Memory MSM

45/55

T#e (esults

CET E9T NF@ EST GH; "0A CE NG@

sec , sec + sec12sec

1"sec

1-sec

21sec

2!sec

6a7le 1

6a7le 2

6a7le

6a7le !

6otal&Correct

8/19/2019 01 Memory MSM

46/55

Scattergrap#

Tas*: Draw a scatter grap# from our replicationof "eterson "eterson’s study

!,

8/19/2019 01 Memory MSM

47/55

)ample Scatter grap#

!

sec , sec + sec 12 sec 1" sec 1- sec 21 sec 2! sec=

2

!

,

-

1=

12

1!

1,

1-

2=

Group 1

8/19/2019 01 Memory MSM

48/55

T#e (esults 6as' 1Su00arise theresults /ro0 the study.2 Fhat can weconclude a7out theduration o/ our S6$

A/ter 1- seconds*/ewer than 1= o/the trigra0s were

recalled correctly.

A/ter only seconds* -= o/ thetrigra0s wererecalled correctly.

(ecall got progressi!ely worse as t#e delaygrew longerJ

8/19/2019 01 Memory MSM

49/55

"eterson "eterson .7=>=/

Tas*: (ead t#e summary of "eterson "eterson.7=>=/ on pages 6-> and complete t#e ta+le onpage two of your #andout

!+

1" $inutes

8/19/2019 01 Memory MSM

50/55

"eterson "eterson .7=>=/

2uestions: Fhat was the ai0 o/ their study

Fhat was the 5?

Fhat was the ;?

Fhat eEperi0ental 0ethod was used Fhat were the results

Fhat can we conclude

"=

8/19/2019 01 Memory MSM

51/55

)!aluating "eterson "eterson .7=>=/

Sa0ple 5ssues

His sa0ple lac'edpopulation !alidity,there/ore we areuna7le to generalise the results to other

cultures@populations.

$ethodological 5ssues

6rigra0s areartifcial 6here/ore it lac's

ecological!alidity

Howe3er* la7

studies are #ig#lycontrolled andeasy toreplicate

thical 5ssues

$ay7e he 7ro'eprotection /ro0

har0. Fhy

He dealt with 0any

;ot informedconsent /ro0participants and

ga3e the rig#t towit#draw

8/19/2019 01 Memory MSM

52/55

;i!e Me ?KJ

6as' Su00arise the Peterson and Peterson study ineEactly ,= wordsDno 0oreDno lessDIAC6LY ,=. 5t0ust contain the aim, met#od, results andconclusionJ

"2

Peterson ( Peterson &1+"+ eEa0ined the e)ect o/ duration on Short4 6er0 $e0ory &S6$. 2! Psychology students were shown letterwords* /ollowed 7y a distractor tas' o/ 41- seconds. 6hey then triedto recall the words. A/ter seconds* -= o/ the words were recalled*whereas 1= were recalled at 1-seconds. 6his shows that durationhas an e)ect on S6$.

, $inutes

8/19/2019 01 Memory MSM

53/55

omewor*

Tas*: Complete t#e IMemory – Sample2uestions’ on page ? and B of your #andout

Due: Net lesson

"

1= $inutes

8/19/2019 01 Memory MSM

54/55

8/19/2019 01 Memory MSM

55/55

2 $inutes

$inutes

" $inutes

1=$inutes

1"$inutes

01 memory msm

Documents