For example, research has shown that using a combination of ‘report everything’ and ‘context reinstatement’ produced better recall than any of the conditions individually. This is the main component of the WMM. Proactive and retroactive Interference is thought to be more likely to occur where the memories are similar, for example: What damage was done? This was a laboratory experiment with five conditions, only one of which was experienced by each participant an independent measures experimental design. These findings suggest that different parts of the brain are involved in short-term and long-term memory.

This may have influenced them to be more swayed by the verb in the question. Bunge et al conducted an experiment in in which an MRI scanner was used to see which parts of the brain were most active when participants were performing a single task and also two tasks at once. It is also time consuming to train police officers to use this method. A double dissociation is very strong evidence that the two skills are controlled by separate brain areas. Glanzer and Cunitz showed that when participants are presented with a list of words, they tend to remember the first few and last few words and are more likely to forget those in the middle of the list, i.

Unit 2 – Cognitive psychology Other.

AS Psychology: The Working Memory Model

It is worth stressing some of the key assumptions of the model in order to help you to address the command term of ‘examine’. For example, London is the capital of England. It does not involve conscious thought i. Also known as the ‘inner eye’, this component of the WMM is used when you have to mentally plan a spacial task like getting from one room to another. No generic kr summaries, but the specific content you need to ace your exams.


The third slave system is the episodic buffer which acts as a ‘backup’ temporary store for information which communicates with both long term memory and the slave system components of working memory. Postman provides evidence to support the interference theory of forgetting.

You can use this to streamline signing up for, or signing in to your Hubpages account. Are they all accurate?

shallice and warrington 1970 kf case study

Suzanne Corkin, 1790 performed the scan, noted Many structures are extremely clear: The central executive has a supervisory function and acts as a filter, determining which information is attended to. Evaluating means talking about the strengths and weaknesses of the study as well as the strengths and weaknesses of the level of analysis as a whole with reference to the question e. You can read them below, as well as their initial report on H.

The research lacks mundane realism, as the video clip does not have the same emotional impact as witnessing a real-life accident and so the research lacks ecological validity. The incident took place on a major thoroughfare in mid-afternoon.

The model refers to the part of the memory that you use when working on a complex task which requires you to store and remember information as shallive go.

shallice and warrington 1970 kf case study

Cognitive processes include perception, attention, language, memory and thinking. Retrieval failure is where information is available in long term memory but cannot be recalled because of the absence of appropriate cues. For example, when they hid money and alcohol when drunk, they were unlikely to find them when sober. A more detailed summary of the numerous kg involving H.

KF – Shallice and Warrington – Unit 2 – Cognitive psychology – Stuvia

These findings suggest that different parts of the brain are involved in short-term and long-term memory. Baddeley and Hitch conducted an experiment in warringon participants were asked to perform two tasks at the same time dual task technique. For more information on managing or withdrawing consents and how we handle data, visit our Privacy Policy at: Half of the underwater group remained there and the others had to recall on the beach.


Why are we able to recall information which we did not rehearse e. When we come into the same situation again, these retrieval cues can trigger the memory of the situation.

The Inner Scribe acts as a rehearsal mechanism. I’m currently a full-time student living and studying in London, For years I’ve written about the environment, science, and psychology.

KF had brain sgallice and could process visual information without any problems but could not process acoustic information in the form of letters and numbers, however he could process meaningful acoustic information such as his phone ringing.

It does not involve conscious i.

KF – Shallice and Warrington 1974

Retrograde amnesia means forgetting events that we have already committed to memory forgetting things from our past. One strength of the multistore model is that is gives us a good understanding of the structure and process of the STM.

shallice and warrington 1970 kf case study

This showed that his brain damage seemed to be restricted to his Phonological Loop, and thus the validity of Baddely and Hitch’s Working Memory Model was increased. However, when they were drunk again, they often discovered the hiding place.

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