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MULTI STORE MODEL OF MEMORY.

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Multi Store Model of Memory - Atkinson and Shiffrin, 1968. The multi store model (Atkinson and Shiffrin, 1968) is a classic model of memory. It is sometimes called the modal model or the dual process model. Atkinson and Shiffrin (1968) suggest that memory is made up of a series of stores (see below) The multi store model (Atkinson and Shiffrin 1968) describes memory in terms of information flowing through a system. Information is detected by the sense organs and enters the sensory memory . If attended to this information enters the short term memory . Information from the STM is transferred to the long-term memory only if that information is rehearsed. If rehearsal does not occur, then information is forgotten, lost from short term memory through the processes of displacement or decay. Sensory Memory • Duration: ¼ to ½ second • Capacity: all sensory experience (v. larger...
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WORKING MEMORY.

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Atkinson’s and Shiffrin’s (1968) multi-store model was extremely successful in terms of the amount of research it generated. However, as a result of this research, it became apparent that there were a number of problems with their ideas concerning the characteristics of short-term memory. Building on this research, Baddeley and Hitch (1974) developed an alternative model of short-term memory which they called working memory (see fig 1). Baddeley and Hitch (1974) argue that the picture of short-term memory ( STM ) provided by the Multi-Store Model is far too simple.  According to the Multi-Store Model , STM holds limited amounts of information for short periods of time with relatively little processing.  It is a unitary system. This means it is a single system (or store) without any subsystems.  Working Memory is not a unitary store. ...
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I WANT YOU TO KNOW THE SCIENCE BEHIND MEDITATION.

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The science behind meditation, and why it makes you feel better 1 Expand Meditation yields a surprising number of health benefits, including stress reduction, improved attention, better memory, and even increased creativity and feelings of compassion. But how can something as simple as focusing on a single object produce such dramatic results? Here’s what the growing body of scientific evidence is telling us about meditation and how it can change the way our brains function. Before we get started it’s worth doing a quick review of what is actually meant by meditation. The practice can take on many different forms, but the one technique that appears most beneficial, and which also happens to be among the most traditional, is called mindfulness meditation , or focused attention . By mindfulness, practitioners are asked to focus their thoughts on one thought and one thought alone. An overarching goal is to be firmly affixed to the present moment. This typically me...
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