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Positive symptoms are additional experiences that add to an individuals ordinary experience, while negative symptoms are the loss of a usual ability from everyday life. Positive symptoms include hallucina...

A schema is a mental representation about the world and in order to reconstruct memory you need to activate the schema relevant to that event. Researchers have investigat...

The best way you can prepare for the essay is to already have an idea of what you are going to be arguing for and against. This does not mean planning every possible question they could ask but instead re...

495/3 = 165 => £165 worth of £1 coins
124 x 0.5 = 62 => £62 worth of 50p coins
We know the number of coins that are NOT 20p coins. Therefore, we can subt...

DNA (deoxyribonucleic acid) is a polymer made up of two nucleotide chains held together by hydrogen bonding between nucleotides in a double helix shape.
A nucleotide is made up of a deoxyribose sugar...