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8.1.4 - Schizophrenia symptoms and explanations

Syllabus
2026
Objective
8.1.4
Level
A2

- Schizophrenia symptoms and explanations

8.1.4 Schizophrenia:; description of symptoms and features, including thought insertion, hallucinations, delusions, disordered thinking; the function of neurotransmitters as a theory/explanation; one other biological theory/explanation of schizophrenia.

Use - schizophrenia symptoms and explanations to connect the rule to the data and decision in the question.

This matters because - schizophrenia symptoms and explanations determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply - schizophrenia symptoms and explanations to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: - Schizophrenia symptoms and explanations is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.

ConceptA-Level Edexcel Psychology A2