Psych Formative Assessment (HALF-TERMLY) Submit your work for formal assessment by inserting the files into a copy of this Word document. The contents, in order, should be: 1. This Page 1 coversheet, completed. 2. Page 2 of the coversheet, completed. 3. First draft of the work, with peer feedback comments on. (This may be two copies for two different sets of feedback.) 4. Page 3 of the coversheet, completed. 5. Draft 2 of the work, if relevant. 6. Page 4 of the coversheet, completed. 7. Draft 3 of the work (call it this whether you did draft 2 or not.) This is the draft your teacher will comment on and return. 8. Final draft (draft 4.) 9. Page 5 of the coversheet, completed with grades. Candidate name: Bryony Sheppard Exam level: Unit and / or topic: AS Cognitive psychology Last term’s graded piece: Target grade: Title of piece of work: Marks and time available: C “Describe and evaluate research into the multi-store model of memory. (4+8.)” Marks Final grade (self / teacher): © 2011 V Pedersen. No unauthorized use, reproduction or distribution without a valid license. 30 Minutes Psych Formative – Page 2 Place this sheet BEFORE the PEER-COMMENTED FIRST DRAFT. Peer markers should give comment and advice on the work using the “Review” function in Word. They should not give a grade. They should give an even balance of praise and criticism. The two peer markers for my work were: (names + surnames) Medisa Moradi Zahra Siddiqui Include BOTH peer markers’ commented essays or the teacher won’t help. © 2011 V Pedersen. No unauthorized use, reproduction or distribution without a valid license. Atikinson and Shiffrin (1968) came up with the multi-store model and proposed that there were 3 main parts – The sensory memory, the short-term memory and the long-term memory. They said that firstly there must be a ‘stimulus input’ to first go into the sensory memory, with enough attention is will be passed on to the short-term memory then finally with rehearsal the long-term memory. Also Atikinson and Shiffrin said that each part of the memory had it own capacity, duration and form of encoding. Sperling (1960) was one of the many papers to support the MSM. Sperlings aim was to find out the capacity of sensory memory, he used a chart containing three rows of four letters which he displayed for a very brief time to his participants, then asked them to recall immediately, Sperling found that on average only 4 or 5 out of 12 could be recalled. Once he trained his participant to differentiate between 3 different tones; each corresponding with a different row, he carried out the experiment again however this time once the letters came off display he played a tone and participants had to recall letters which were on row the tone corresponded to. He found that recall was 3 from the row. Therefore the participant must have remembered at least 9 out of 12. He concluded that the whole image of the letters was available in their Iconic memory of the sensory memory. Evidence for sensory memory in a real life situation is cartoon. Cartoons are still images however our sensory memory remembers the last image and combined is with the next to make fluid movement between images. Miller (1956) also did an experiment which tested capacity, however this time on STM. He tested this by using the digit span technique and came to the conclusion that the capacity of STM is 5 to 9 Items (7 +/- 2). Conrad (1964) aim was to find out how STM encoded, he used two different sets of letters: Acoustically Similar and acoustically dissimilar. He found that errors had been made and a majority of those errors involved substitution of a similar sounding letters, he saw that participant found it harder to recall acoustically similar words. Overall he came to the conclusion that STM is encoded acoustically. Later on Baddeley (1966) confirmed Conrad’s findings by carrying our his own study, he also expanded it by using words and adding semantically similar/ dissimilar words also he added more words to change his experiment to look into how LTM encodes. Ethically looking at the studies carried out there are very minimal ethical issues, the only concern raised is that participant could feel anxious to perform and feel distressed if they feel they didn’t do well, but this can be helped by debriefing at the end. However there are many more methodological issues, for example they have very low ecological validity as the material used could be too simple or too complex to compare to things we remember in real life situations. From further studies being carried out we begin to see that the multi-store model is very inaccurate and flawed. Its main problem is that it’s too simple and it doesn’t look at the complexities of the human memory. One study which contrasts with the structure of the multi-store model is a study done by Kulik & Brown came up with a special memory ‘flash bulb memory’, which is where insignificant details surrounding highly emotional events are imprinted directly in the LTM, contradicting Atikinson and Shiffrin’s idea that is has to be rehearsed from STM to pass to LTM. In addition Shallice and Warrington (1970) had a patient ‘KF’ who sustained brain injuries in a motorcycle as a result of this his LTM was intact however his STM was affected and had a recency effect of one item. This again shows that STM and LTM can function separately again proving Atikinson and Shiffrins model wrong. Also Ruchkin et al. (1999) measured brain activity when participants are presented with pseudo-words, if STM encoded acoustically then no difference would show, however Ruchkin saw a difference suggesting semantic information from LTM is being used and STM and LTM interplay. With many other studies finding flaws and errors with the MSM the working memory model (1973) was thought up. SPELLINGS More real life examples What about long term memory Criticise specific papers © 2011 V Pedersen. No unauthorized use, reproduction or distribution without a valid license. Atikinson and Shiffrin (1968) came up with the multi-store model and proposed that there were 3 main parts – The sensory memory, the short-term memory and the long-term memory. They said that firstly there must be a ‘stimulus input’ to first go into the sensory memory, with enough attention is will be passed on to the short-term memory then finally with rehearsal the long-term memory. Also Atikinson and Shiffrin said that each part of the memory had it own capacity, duration and form of encoding. Sperling (1960) was one of the many papers to support the MSM. Sperling’s aim was to find out the capacity of sensory memory; he used a chart containing three rows of four letters which he displayed for a very brief time to his participants, then asked them to recall immediately. Sperling found that on average only 4 or 5 out of 12 could be recalled. Once he trained his participant to differentiate between 3 different tones; each corresponding with a different row, he carried out the experiment again however this time once the letters came off display he played a tone and participants had to recall letters which were on row the tone corresponded to. He found that recall was 3 from the row. Therefore the participant must have remembered at least 9 out of 12. He concluded that the whole image of the letters was available in their Iconic memory of the sensory memory. Evidence for sensory memory in a real life situation is cartoons. Cartoons are still images however our sensory memory remembers the last image and combined is with the next to make fluid movement between images. Miller (1956) also did an experiment which tested capacity, however this time on STM. He tested this by using the digit span technique and came to the conclusion that the capacity of STM is 5 to 9 Items (7 +/- 2). Conrad (1964) aim was to find out how STM encoded, he used two different sets of letters: Acoustically Similar and acoustically dissimilar. He found that errors had been made and a majority of those errors involved substitution of a similar sounding letters, he saw that participant found it harder to recall acoustically similar words. Overall he came to the conclusion that STM is encoded acoustically. Later on Baddeley (1966) confirmed Conrad’s findings by carrying our his own study, he also expanded it by using words and adding semantically similar/dissimilar words also he added more words to change his experiment to look into how LTM encodes. Ethically looking at the studies carried out there are very minimal ethical issues, the only concern raised is that participant could feel anxious to perform and feel distressed if they feel they didn’t do well, but this can be helped by debriefing at the end. However there are many more methodological issues, for example they have very low ecological validity as the material used could be too simple or too complex to compare to things we remember in real life situations. From further studies being carried out we begin to see that the multi-store model is very inaccurate and flawed. Its main problem is that it’s too simple and it doesn’t look at the complexities of the human memory. One study which contrasts with the structure of the multi-store model is a study done by Kulik & Brown came up with a special memory ‘flash bulb memory’, which is where insignificant details surrounding highly emotional events are imprinted directly in the LTM, contradicting Atikinson and Shiffrin’s idea that is has to be rehearsed from STM to pass to LTM. In addition Shallice and Warrington (1970) had a patient ‘KF’ who sustained brain injuries in a motorcycle - as a result of this his LTM was intact however his STM was affected and had a recency effect of one item. This again shows that STM and LTM can function separately again proving the Atikinson and Shiffrins model wrong. Also Ruchkin et al. (1999) measured brain activity when participants are presented with pseudo-words, if STM encoded acoustically then no difference would show, however Ruchkin saw a difference suggesting semantic information from LTM is being used and STM and LTM interplay. With many other studies finding flaws and errors with the MSM the working memory model (1973) was thought up. Good answer, with an in-depth amount of detail and understanding of each paper and how they relate back to the question. Structured order to discussing with each aspect of the multi-store model, this answer was easy to follow. © 2011 V Pedersen. No unauthorized use, reproduction or distribution without a valid license. Although there was lots of information about all the papers that aided the multi-store model, I felt you were a bit short on papers that conflicted with the multi-store model. Highlight more of the problems with the multi-store model, and be more detailed about what these papers highlight for the model. © 2011 V Pedersen. No unauthorized use, reproduction or distribution without a valid license. Psych Formative – Page 3 From the advice of your peer markers, write 5-10 lines summarizing what you think you most need to work on and change (this box expands as you write): First of all I will fix my simple spelling errors, and then I will add a LTM study to give evidence for the LTM part of the mutli-store model. I will look for papers I see relevant to criticize the papers that give evidence or some conflicting papers. Adding papers at the end that shows flaws in the MSM make the distribution of studies for and against the MSM even. Finally adding more real life examples will show my understanding of the studies and my evaluating skills. If peer feedback revealed major issues you need to fix BEFORE asking for the teacher’s help, then redraft (draft 2). Otherwise, you can now pass this on to the teacher. © 2011 V Pedersen. No unauthorized use, reproduction or distribution without a valid license. Atkinson and Shiffrin (1968) came up with the multi-store model and proposed that there were 3 main parts – The sensory memory, the short-term memory and the long-term memory. They said that firstly there must be a ‘stimulus input’ to first go into the sensory memory, with enough attention is will be passed on to the short-term memory then finally with rehearsal the long-term memory. Also Atkinson and Shiffrin said that each part of the memory had it own capacity, duration and form of encoding. Sperling (1960) was one of the many papers to support the MSM. Sperlings aim was to find out the capacity of sensory memory, he used a chart containing three rows of four letters which he displayed for a very brief time to his participants, then asked them to recall immediately, Sperling found that on average only 4 or 5 out of 12 could be recalled. Once he trained his participant to differentiate between 3 different tones; each corresponding with a different row, he carried out the experiment again however this time once the letters came off display he played a tone and participants had to recall letters which were on row the tone corresponded to. He found that recall was 3 from the row. Therefore the participant must have remembered at least 9 out of 12. He concluded that the whole image of the letters was available in their Iconic memory of the sensory memory. Evidence for sensory memory in a real life situation is cartoon. Cartoons are still images however our sensory memory remembers the last image and combined is with the next to make fluid movement between images. Miller (1956) also did an experiment which tested capacity, however this time on STM. He tested this by using the digit span technique and came to the conclusion that the capacity of STM is 5 to 9 Items (7 +/- 2).In contrast Simon (1974) said it was the amount of information in the chucks rather than the chunks themselves. Conrad (1964) aim was to find out how STM encoded, he used two different sets of letters: Acoustically Similar and acoustically dissimilar. He found that errors had been made and a majority of those errors involved substitution of a similar sounding letters, he saw that participant found it harder to recall acoustically similar words. Overall he came to the conclusion that STM is encoded acoustically. Later on Baddeley (1966) confirmed Conrad’s findings by carrying our his own study, he also expanded it by using words and adding semantically similar/ dissimilar words also he added more words to change his experiment to look into how LTM encodes. Bahrick et al. (1975) attempted to look into the duration of LTM, Tested memory of 392 graduated students of their former class mates, various tests were carried out. Participants performed well up to 34 years, there was a dip in performance after 47 years. However it is difficult to decide whether this was due to an ageing effect or the passage of time. Ethically looking at the studies carried out there are very minimal ethical issues, the only concern raised is that participant could feel anxious to perform and feel distressed if they feel they didn’t do well, but this can be helped by debriefing at the end. However there are many more methodological issues, for example they have very low ecological validity as the material used could be too simple or too complex to compare to things we remember in real life situations. From further studies being carried out we begin to see that the multi-store model is very inaccurate and flawed. Its main problem is that it’s too simple and it doesn’t look at the complexities of the human memory. One study which contrasts with the linear structure of the multi-store model is a study done by Kulik & Brown they came up with a special memory ‘flash bulb memory’, which is where insignificant details surrounding highly emotional events are imprinted directly in the LTM, contradicting Atkinson and Shiffrin’s idea that is has to be rehearsed from STM to pass to LTM. The evidence of this is the incident of 9/11 when people can accurately recall the event without being there or rehearsing. In addition Shallice and Warrington (1970) had a patient ‘KF’ who sustained brain injuries in a motorcycle as a result of this his LTM was intact however his STM was affected and had a recency effect of one item. This again shows that STM and LTM can function separately again proving Atikinson and Shiffrins model wrong. Also Ruchkin et al. (1999) measured brain activity when participants are presented with pseudo-words, if STM encoded acoustically then no difference would show, however Ruchkin saw a difference suggesting semantic information from LTM is being used and STM and LTM interplay. With many other studies finding flaws and errors with the MSM the working memory model (1973) was thought up. © 2011 V Pedersen. No unauthorized use, reproduction or distribution without a valid license. Psych Formative – Page 4 Place this sheet AFTER the new draft you did following peer feedback. (If no redraft, this is straight after the Stage 2 sheet.) Remember that the amount of teacher feedback you can get is very limited and you should use it carefully and sparingly. Place a cross (“X”) in ONE box: “I HAVE redrafted after peer feedback” “I HAVE NOT redrafted after peer feedback” x Now send all of the above on to your teacher. Make sure EVERYTHING is included IN ORDER before you send it. Your teacher will add their comments. After it’s returned you will need to do a FINAL DRAFT bearing the teacher’s advice in mind. © 2011 V Pedersen. No unauthorized use, reproduction or distribution without a valid license. Psych Formative – Page 5 Draft 3, with guidance comments from the teacher, should be BEFORE this sheet. Now rewrite it. You may want to use this box to plan the changes you need to make (about 2-3 lines will do): AFTER this sheet, place that Final Draft with improvements made following the teacher’s advice. When you have done that, return to the front sheet: use the mark scheme to give yourself a final grade your teacher will add their view if these are different, find some lesson time to ask about it FINALLY – print it, staple it, and keep it in the folder in the classroom (this will enable you to refer back to it with your teacher in order to keep track of your progress.) © 2011 V Pedersen. No unauthorized use, reproduction or distribution without a valid license. From plan to feedback to grade (appendix) Planning might require just a half-page, or a list of key terms that must be used. Summative marking Formative feedback Planning / drafting START HERE Key terms list Plan it First draft Peer feedback Depending on your confidence level, you might do the essay under timed conditions (or not), open book or closed, with plan and key terms list visible (or not.) Try to move up these confidence levels – but not too fast. Rewrite Teacher feedback Final rewrite Self- or peer-grade Teacher confirms © 2011 V Pedersen. No unauthorized use, reproduction or distribution without a valid license. Peer feedback must come first and is more important than teacher feedback. In the short route, this is followed by teacher feedback; or you can redraft from peer feedback before getting teacher help. You won’t get teacher help without evidence of meaningful peer feedback first. Don’t hand the work to the teacher to mark summatively. You must be able to use the mark scheme to grade it yourself – or you don’t understand what the examiner wants. The teacher can help you “home in” on marking accuracy but the onus is on you to learn this skill.