Learning objective

Applying knowledge of validity to new situations, including strategies for enhancing validity.

Read the explanation, check the common trap, then practise with flashcards and questions.

Practise this topic Read the exam answer Topic hub

Exam focus

Read the explanation.
Check key terms.
Practise with linked questions.

Cambridge IGCSE PsychologyResearch methods

Study support

Understand this objective

Quick explanation

Applying knowledge of validity to new situations, including strategies for enhancing validity

This point belongs to V alidity, including subjectivity and objectivity., especially V alidity, including subjectivity and objectivity. outcomes.
You need to be able to applying knowledge of validity to new situations, including strategies for enhancing validity.
The key ideas to know are Suggest, Explain, and Justify.
Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

SuggestExplainJustify

Why it matters

This objective helps connect V alidity, including subjectivity and objectivity. outcomes to exam-style questions, flashcards, and revision notes for V alidity, including subjectivity and objectivity..

Revision tools

Choose how to practise

Back to topic hub

Flashcards10 linked cards

Flashcard 1 of 10

Press Space to flip, arrows to move

Practice Questions7 linked questions

Question 1 of 7

Choose an answer, get feedback, then move sideways through the set.

0 of 5 attempted

Paper 1 structured question: V alidity, including subjectivity and objectivity.

Paper 1Approaches, Issues and Debates1 marks

Description

Study on Sleep Deprivation

The researcher plans to compare cognitive performance between a group of participants who have had normal sleep and another group who have been sleep-deprived for 24 hours.

a
Define validity in the context of psychological research.
Your answer
Aim for approximately 1 distinct marking point.
[1]

Revision notestopic notes

Open the full topic revision notes when you are ready to review this objective in context.

Open revision notes

Related learning objectives

Validity refers to how well a researcher is measuring what they intended to measure. Subjectivity means being influenced by personal opinions and feelings, leading to bias. Objectivity means being free from personal opinions and feelings, resulting in an unbiased approach. Candidates are not required to know specific types of validity, such as ecological or temporal validity.
V alidity, including subjectivity and objectivity. outcomes
Reliability is defined as the consistency of the methods or measures used to gather data in research. Inter-rater reliability refers to the consistency and agreement among different raters evaluating the same responses. Inter-observer reliability refers to the consistency and agreement among different observers watching the same behaviors. Candidates are not expected to know how to measure inter-rater or inter-observer reliability.
V alidity, including subjectivity and objectivity. outcomes
Applying knowledge of reliability to new situations, including strategies for enhancing reliability.
V alidity, including subjectivity and objectivity. outcomes

Revision hubs

Move back to a broader study route

Cambridge IGCSE Psychology resources