Explain how neurotransmission influences human behaviour. Use evidence about neurotransmitters, agonists or antagonists and link their effects to memory, emotion, motivation or other behaviour.
Outline two effects of neurotransmission on human behaviour.
Refer to the paper 1 section A markbands below when awarding marks.
The command term "outline" requires candidates to give a brief account or summary that clearly illustrates two effects of neurotransmission on human behaviour.
Examples of responses include, but are not limited to:
- the role of serotonin in depression
- the role of acetylcholine in memory
- the role of dopamine in addiction
- the role of noradrenaline (norepinephrine) in attention.
Examples could include two different effects of one neurotransmitter or the effects of two different neurotransmitters.
Studies may be presented, but the focus of the response should be on the effects of neurotransmission and not on a description of the study.
If a candidate outlines more than two effects of neurotransmission, credit should be given only to the first two effects outlined.
If a candidate outlines only one effect of neurotransmission, apply the markbands up to a maximum of [4 marks].
Section A markbands
Marks
Level descriptor
0
The answer does not reach a standard described by the descriptors below.
1 to 3
There is an attempt to answer the question, but knowledge and understanding is limited, often inaccurate, or of marginal relevance to the
question.
4 to 6
The question is partially answered. Knowledge and understanding is accurate but limited. Either the command term is not effectively addressed or the response is not sufficiently explicit in answering the
question.
7 to 8
The question is answered in a focused and effective manner and meets the demands of the command term. The response is supported by appropriate and accurate knowledge and understanding of research.