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How do I use my own knowledge in a Section A source analysis question?

You should use your own knowledge (OK) about the question as a lens through which to analyse the four sources. Instead of simply deploying OK to answer the question directly, use it to examine the provenance...
AN
Answered by Alexander N. History tutor
7106 Views

Show, by first principles, that the differential of x^2 is 2x.

First I would draw a Diagram of y=x 2 on the x and y plane, for x>0. Then label a generic point as (x,y), then noting that as y=x 2 we can then equate the sane point to (x, x 2 ). Then I would note that a...
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Answered by Kieren J. Maths tutor
3949 Views

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). ...
DB
Answered by Dan B. Psychology tutor
12198 Views

How did Tsar Nicholas II survive the 1905 Revolution? (6 marks)

The 1905 Revolution shook Tsar Nicholas' power, yet he survived the rebellion by using using two main strategies. Firstly, Nicholas conceded some degree of power to the Russian Parliament, known as the Duma....
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Answered by Dan B. History tutor
33691 Views

Explain how temperature affects how enzymes work

Definition of enzymes: Biological catalysts that speed up the rate of reaction by lowering the activation energy , with no effect on equilibrium. They are proteins that have a specific shape . For the enzyme...
GR
Answered by Giulia R. Biology tutor
11162 Views