Paper 1 (Social Influence, Psychopathology, Attachment and Memory) Flashcards
What are the three different types of forms coding can be stored in?
Visual coding - Visual Images
Acoustic coding - Sounds
Semantic coding - Meaning
What were the 4 list of words given to the 4 groups of participants in Baddeley’s coding experiment into STM?
Acoustically Similar
Acoustically Dissimilar
Semantically Similar
Semantically Dissimilar
How does Baddeley’s experiment into coding of STM suggest we mainly encode things in the STM?
Acoustically
How does Baddeley’s experiment into coding of the LTM suggest we mainly encode things in the LTM?
Semantically
Who found the maximum amount of ‘items’ we can hold in our STM, and what did he call it?
Miller (1956), The Magical Number Seven, Plus or Minus Two
What did Miller believe our STM stores information in as it allows us to recall things such as mobile phone numbers, and other pieces of information containing more than 7 digits or letters?
Chunks
Who disagreed with Miller in terms of how many chunks the STM can hold and how many did they believe the STM can hold?
Cowan (2001), 4 chunks
Who studied the duration of STM?
Peterson and Peterson
How long did Peterson and Peterson find that the STM could hold information for?
15-30 seconds
Who studied the duration of LTM?
Bahrick et al
Who were the 4 key people in the coding, capacity and duration of the STM and LTM?
Baddeley, Miller, Peterson and Peterson
Who developed the Multi-store model of memory?
Atkinson and Shiffrin (1968)
What are the 3 sections of the MSM?
Sensory Register, STM store and LTM store
How long is information stored in the Sensory Register and where is the information from?
The environment and it lasts approximately less than one second
What are the two main sections in the sensory register and how is the information encoded?
Ionic Memory (Visually encoded)
Echoic Memory (Acoustically Encoded)
How does the MSM work together to store information into the long term memory?
Environmental Stimuli is absorbed into the Sensory Register, this only lasts for less than 1 second meaning for it to be moved into the STM store the information needs to be paid attention to. The STM only has a duration of 15-30 seconds, so to move this into the LTM store then we need to use maintenance rehearsal, and to bring this back into the STM store we need to retrieve the information.
Who came up with the idea of Serial Position Effect?
Glanzer and Cunitz
What was the Serial Position Effect?
When people were given words greater than the capacity of STM and when they recalled the words there was better recall at the beginning and end rather than in the middle.
Who were the two case studies of the MSM?
Patients KF and HM
What criticism did Craik and Watkins (1973) have of the MSM and rehearsal?
They said that there is 2 types of rehearsal: Maintenance (keeping it in the STM) and Elaborative (linking new information to existing knowledge.
Who developed the Working Memory Model (WMM)?
Baddeley and Hitch (1974)
What are the five key sections of the WMM?
Visuo-Spatial Sketchpad (VSS), Episodic Buffer, Central Executive, LTM and Phonological Loop (PL)
What does the Phonological Loop split into?
Articulatory Control System and Phonological Store
What is the role of the VSS?
Act as the inner eye and has a capacity of 3-4 items
What is the role of the Episodic Buffer?
Facilitates communication between the CE and the LTM, it has a capacity of 4 chunks
What is the role of the Central Executive?
Has a limited capacity, it decides where the information goes to, it allocates specific slave systems, it is an attentional process that monitors incoming data
What is the role of the Central Executive?
Has a limited capacity, it decides where the information goes to, it allocates specific slave systems, it is an attentional process that monitors incoming data
What is the role of the Phonological Loop and the parts it splits into?
Phonological Loop (Deals with auditory information, it has a limited capacity.
Phonological Store (Stores the auditory information)
Articulatory Control System (Allows for maintenance rehearsal to take place.
What are the 3 types of LTM?
Episodic Memory
Semantic Memory
Procedural Memory
What is Episodic Memory?
Memories we have to consciously recall from our experiences and past events, such as a wedding day.
What is Semantic Memory?
Memories which have been taught to us, such as London is the capital of England.
What is Procedural Memory?
Memories we we learn how to do something (action or skill), such as riding a bike.
What are the 2 types of interference?
Proactive and Retroactive
What is Proactive interference?
Old information replacing new information
What is Retroactive interference?
New information replacing old information.
What did Tulving (1983) suggest?
If cues at encoding are different or absent when recalling then there will be some forgetting.
What was Carter and Cassaday’s (1998) research?
2 groups of ppts were given antihistamine tablets to learn words on and 2 were not given them to learn on then one group who had learnt on the tablets, were given them to recall and the other group was not. One group who had learnt without the tablets was given the tablets to recall the other group were not. They found that those who had learnt and recalled in the same internal state had better recall than those who didn’t.
What was Godden and Baddeley’s (1975) research?
4 groups of deep sea divers, working underwater, were given words to remember in given conditions (underwater or on land) then they were asked to recall in either the same condition or opposite condition, 2 groups were recalling on the opposite condition and 2 were recalling in the same condition. They found that those recalling in the same condition they learnt the words in had better recall than those who didnt.
Who did research into Leading Questions?
Loftus and Palmer (1974).
What was Loftus and Palmer’s (1974) experiment?
They got people to watch video of a car accident, they were then given different verbs in the question of ‘about how fast were the cars going when they smashed/collided/bumped/hit/contacted into each other?’ they found that the difference in the verbs made a difference in the speed estimated.
What was Gabbert’s (2003) experiment?
Participants were in pair, but shown different perspectives of a crime and were then to discuss what they had seen. This led to 71% of ppts recalling events they didn’t see but heard from their partner. Gabbert then concluded that witnesses may go along with each other for social approval or they believe that the other witness is right and they’re wrong.
Who researched into Weapon Focus Effect?
Johnson and Scott (1976)
What was Johnson and Scott’s (1976) study?
Ppts were sat in a waiting room expecting to take part in a lab study, they heard an argument in a nearby room, and then saw a man carrying either a bloody knife (high anxiety) or a greasy pen (low anxiety). After being later asked to identify the man in a photo, the accuracy in the greasy pen condition (49%) was 16% higher than that of the bloody knife condition (33%).
What did Johnson and Scott (1976) find about anxiety levels and recall accuracy?
Higher levels of anxiety leads to a worse recall accuracy.
What was Yuille and Cutshall (1986)?
They conducted a study in a gun shop in Canada, where a thief was shot dead by the owner, witnesses were interviewed by the police. 13 witnesses agreed to take part in the study which led to them being interviewed again 4-5 months later. They were also asked to rate their levels of stress on a 7-point scale. Witnesses were extremely accurate on their account, those who reported the the highest level of stress (88%) had 13% higher accuracy than the lesser stressed group (75%).
What is a cognitive interview?
An interviewing method which attempts to help increase the accuracy in Eye Witness Testimonies.
What are the 4 techniques of Cognitive Interviews?
Context Reinstatement, Recall in Reverse Order, Recall from Changed Perspective and Report Everything.
What are the 3 types of conformity?
Compliance, Identification and Internalisation.
What is the definition of the 3 types of conformity?
Compliance - Going along with others opinions but disagreeing in private.
Identification - Changing opinions publicly when with the group as there is something valued there.
Internalisation - When the opinion is changed privately and publicly.
What are the 2 types of influence?
Normative and Informational
What did Deutsch and Gerard (1955) identify?
2 explanations for conformity: Normative and Informational influence.
What is Normative Influence?
Following the crowd to have the same opinion as what is seen as the ‘norm’ to avoid being rejected. Only affects public belief.
What is Informational Influence?
Accepting the majority opinion based on the fact they believe the group has greater knowledge than themselves.
What type of experiment was Asch’s Line study?
Lab Study
What were the 3 variations of Asch’s Line Study?
Group Size, Unanimity and Task Difficulty
What % of Asch’s participants conformed every time?
5%
What % of Asch’s participants conformed at least once?
75%
What demographic were Asch’s participants and how many was there?
123 US Male students
What was the aim of Zimbardo’s (1971) Stanford Prison Experiment?
Investigate how willingly people would conform to social roles, such as prisons and guards.