Cambridge IGCSE Psychology practice

Paper 1 structured question: Neurotransmitters, chemical signals produced by a nerve cell and released to the target cell.

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Topic

Neurotransmitters, chemical signals produced by a nerve cell and released to the target cell.

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Paper 1Approaches, Issues and Debates4 marks

Research findings on the heritability of prosocial behavior.

Description

Studies show that monozygotic twins exhibit more similar levels of prosocial behavior compared to dizygotic twins, indicating a genetic component.

a
Explain the significance of twin studies in understanding prosocial behavior
Your answer
Aim for approximately 4 distinct marking points.
[4]

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Paper 1Approaches, Issues and Debates1 marks

Description

Research indicates that monozygotic twins show more similarities in prosocial behavior than dizygotic twins, suggesting a genetic influence.

a
Define prosocial behavior
Your answer
Aim for approximately 1 distinct marking point.
[1]