Baddeley Study guides, Class notes & Summaries

aqa a level psychology - year 1 Exam Questions and Answers 100% Pass central executive - Answer-- acts as a filter to determine what information is received - limited capacity - baddeley found participants couldn't type letters and numbers on a keyboard whilst speaking random numbers - limited research phonological loop - Answer-- stores verbal information - divided into: - acoustic store: holds words heard - articulatory process: holds words heard and repeats them visuo-spatial sket...

Who developed the Multi-Store Model? - ANSWER-Atkinson and Shiffrin (1968) What are the components of the MSM? - ANSWER-- Sensory register - Short-term memory - Long-term memory What is the capacity, duration, and coding of the sensory register? - ANSWER-- Capacity is large - Duration is milliseconds - Coding is sensory (Iconic, echoic, haptic) What is the capacity, duration, and coding of the short-term memory? - ANSWER-- Capacity is 7+-2 items (Miller, 1956) - Duration is <18 ...

central executive - ANSWER - acts as a filter to determine what information is received - limited capacity - baddeley found participants couldn't type letters and numbers on a keyboard whilst speaking random numbers - limited research phonological loop - ANSWER - stores verbal information - divided into: - acoustic store: holds words heard - articulatory process: holds words heard and repeats them visuo-spatial sketchpad - ANSWER - stores visual and spatial information - divided in...

AQA A Level Psychology Memory Exam Questions and Answers 2024 Study of capacity of STM - Answer-Miller (Immediate Digit Span Test) Jacobs Support Study of duration of STM - Answer-Peterson and Peterson (Trigrams) 24 students given a consonant syllable and a three digit number ie. THX 512. They were asked to recall the consonant syllable after a retention interval of 3, 6 , 9, 12 or 15 seconds. During this interval they had to count backwards from their three digit number. Participants we...

key takeaways from patient HM ANSWER = - memory = distinct cognitive function with multiple discrete modules - medial temporal lobe = critical for consolidation (formation of long term memory) - single dissociations of: ltm (impaired) and stm (intact), explicit (impaired) and implicit (intact) ltm, episodix (impaired) and semantic (intact) explicit ltm key takeaways from KF ANSWER = - supports the Working Memory Model of STM: dissociates phonological loop from visuospatial sketchpad and...

Coding, Capacity and Duration of Memory - Answer AO1 Researching into Coding: Baddeley Research into capacity: Miller and Jacobs Research into Duration: Peterson and Peterson + Bahrick AO3 @Coding- words lists have no personal significance- artificial stimulus @Capacity- Miller may have overestimated capacity (7+-2 where 7-2 more appropriate) @Capacity- Jacobs conducted long time ago- lack of control to extraneous variables- however there is supporting research so increased validity ...

Study of capacity of STM - Answer Miller (Immediate Digit Span Test) Jacobs Support Study of duration of STM - Answer Peterson and Peterson (Trigrams) 24 students given a consonant syllable and a three digit number ie. THX 512. They were asked to recall the consonant syllable after a retention interval of 3, 6 , 9, 12 or 15 seconds. During this interval they had to count backwards from their three digit number. Participants were 90% correct after 3 seconds, 20% correct after 9 and only...

Baddeley (1966) - Answer CODING IN STM & LTM Acoustically similar/dissimilar words Semantically similar/dissimilar words Immediate recall worse for acoustically similar STM is acoustic Recall after 20 mins worse with semantically similar words LTM is semantic Jacobs (1887) - Answer CAPACITY OF STM Digit span: researcher reads 4 digits and increases until the order cannot be recalled correctly 9.3 numbers 7.3 letters Miller (1956) - Answer CAPACITY OF STM Observed that m...

Multi Store Model: Atkinson and Shiffrin - Answer Proposed that memory consisted of three stores in a linear way: sensory register: stimulus from environment pass into the SR and has a infinite capacity, duration is less than half a second and coded acoustically or visually, STM and LTM --Sensory register (Attention) --STM (maintenance rehearsal to stay in STM) (rehearsal to transfer to LTM) --LTM (retrieval to go back to STM) +AO3: MSM research evidence - Answer Supported by r...

Study of capacity of STM Correct Answer Miller (Immediate Digit Span Test) Jacobs Support Study of duration of STM Correct Answer Peterson and Peterson (Trigrams) 24 students given a consonant syllable and a three digit number ie. THX 512. They were asked to recall the consonant syllable after a retention interval of 3, 6 , 9, 12 or 15 seconds. During this interval they had to count backwards from their three digit number. Participants were 90% correct after 3 seconds, 20% correct after 9 ...