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The working memory model was proposed by Baddeley and Hitch in 1974. They thought there were 3 different stores for short term memory; the phonological loop, the visuospatial sketchpad, and the central ex...

Price-inelastic demand refers to products which demands don’t change as the price of the product changes. This usually means that the product is either a necessity and there aren’t many alternatives or it...

Urbanisation and re-urbanisation both refer to the net movement of people into urban areas; in this sense, they are similar. The key difference lies in the times at which this movement occurs. Urbanisatio...

In the mark scheme at English A level, there is often reference to 'form' (e.g. context, letters vs novels), 'structure' (the order in which ideas emerge in the passage) and 'language' (the use of specifi...

A nerve cell when at rest is negatively charged, this means that on the inside it is more negative than on the outside. The potential difference is around -70mV. The mechanism that helps to achieve that p...