The multi store model of memory was developed by Atkinson and Shiffrin (1968)‚ it is proposed that memory was not a single process but involved more than one stage and more than one kind of memory‚ the different stages of memory operate together. These stages include sensory memory‚ Short term memory and long term memory‚ Information is said to pass through each stage in a fixed sequence. There are limitations of capacity and duration at each separate stage. The first stage of the model is the sensory
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The multi-store model of memory is an theoretical explanation of how memory processes work. It was the first extensively accepted model of how memory works‚ it is however not the definitive explanation of memory. The model was proposed by Atkinson and Shiffrin in 1968. It is suggested in the model that the human memory involves a sequence of three stages‚ these include: sensory memory‚ short term memory and long term memory. Information is said to pass through each stage in a fixed sequence.
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The first of the two theories was put forward by Byrne and Clore in 1970. They named this theory about the formation of relationships the Reward/Need Satisfaction Theory. Their theory suggests that we are attracted to people we find satisfying to be with. This can be demonstrated by asking people why they are attracted to their partner‚ the usual answers are: caring‚ supportive‚ affectionate or just good fun. We‚ as humans‚ are motivated to seek stimuli that are rewarding to us. We are equally
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Gestalt theory emerged as a result of three German psychologists‚ who did not agree with the idea of introspection‚ and analysing perception to itemise it into individual sensations. They argued that‚ rather than separate sensations‚ we perceive objects as organised wholes. Gross (1987) attempted to explain this using the analogy of water; as a whole‚ it has different chemical properties to its components‚ hydrogen and oxygen. We organise and remember the arrangement of objects using a set of heuristics
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According to Atkinson and Shiffrin the multi-store memory has 3 distinctive stores; sensory registry‚ short term memory (STM) and long term memory (LTM). Information from the environment enters the sensory memory for 0.5 second‚ if the individual is paying attention this information will enter the STM‚ from there if the information is rehearsed it will be store into the LTM. Duration is how long the memory lasts‚ capacity is how much memory an individual can store‚ encoding is what format it is stores
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crime occurred eyewitnesses are commonly used to determine what happened and to hold the person who committed the crime responsible. The role of the eyewitness is endless; it could range from tasks like identifying the criminal‚ making a mug shot of the criminal and explaining the actions that happened (Frowd‚ et al‚ 2008). Although we use eyewitness to get information about what happened‚ the person’s memory is not always accurate (Odinot‚ Wolters‚ & van Giezan‚ 2012). Some factors that contribute
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the class to call for reform of eyewitness identification procedures. Central idea: Because eyewitness identification can be wrong most of the time‚ we should adopt better practices for eyewitness identification procedures statewide I will suggests to you some changes. Main Point #1: Need Step-Eyewitness identification is a very unreliable in catching criminals. Main Point # 2: Satisfaction Step- There is a couple things the justice system can do to reduce eyewitness misidentification. Main Point
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Eyewitness memory is often presented from a bias perspective due to the false suggestions that have been extracted from the interrogation. In contrast to the popular notion that most individuals would never forget the physical features of a perpetrator‚ it has become evident that most individuals are unable to correctly identify their perpetrator when tested. A great deal of research has been performed in regard to the circumstances that are often present with regard to memory adjustment. It is clear
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Extensive research has explored whether a suspect’s facial features can influence an eyewitness’ identification decision and how this may affect lineup construction. The two main issues are: how particular facial features can influence an identification decision and how the suspect’s features are distinctive compared to other fillers within the lineup. Research has found that identifying members of a different race is more difficult than those of one’s own race (Alley & Schultheis‚ 2001). It also
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Describe and evaluate at least two biological treatments for schizophrenia Biological treatments arise from the medical model of abnormal behaviour‚ which considers mental disorder to be an illness of disease resulting from underlying biological factors. Most people with schizophrenia receive some form of drug therapy. Drug therapy is the most common treatment‚ using antipsychotic drugs. Antipsychotic drugs aims to help patient function as well as possible and increasing patient’s feelings of well
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