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Describe the multi-store memory model. (4 marks)

The multi-store memory model was proposed by Atkinson and Shiffrin (1968) and suggests that memory consists of three stores; the sensory register, the short term memory (STM) and the long term memory (LTM). ...
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Answered by Dan B. • Psychology tutor
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Find the stationary points of the function f(x) = x^3+6x^2+2 and determine if they are local maximums or minimums.

A stationary point is defined as a point on the function where the gradient is zero, i.e f'(x) = 0 . To construct this equation we must differentiate the function, we would find f'(x) = 3x 2 +12x . The corre...
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Answered by Luke S. • Maths tutor
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Is it true that once we reach adulthood we never produce new neurons?

The short answer is no, this is a false statemement. There are two areas in the brain which undergo adult neurogenesis after adolescence. These is the subventricular zone of the lateral ventricles, which sup...
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Answered by Ebrahim B. • Biology tutor
3343 Views

To what extent was the Royalist defeat in the English Civil War due to Charles I's weak leadership?

When trying to answer a 45 mark A2 level question it is crucial to establish your argument from the outset, so that it remains clear throughout your essay. For this question the student is being asked to exa...
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Answered by Katy M. • History tutor
9633 Views

What is comparative advantage?

Comparative advantage is when a firm or country can produce a good at a lower opportunity cost than another firm or country. Opportunity cost refers to the value forgone when alternative is chosen. By countr...
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Answered by Talia S. • Economics tutor
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