Back to Questions
Want to know:
To assess the questionnaire's validity, the researcher gave it to 30 participants and recorded the results. He then gave the same 30 participants an established questionnaire measuring locus of control. The researcher found a weak positive correlation between the two sets of results, suggesting that his questionnaire had low validity.Explain how the validity of the researcher's questionnaire could be improved. [4 marks]
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Sparky adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- On a phylogenetic tree, an organism that has undergone genetic reduction would be positioned where?Choose one:A. at the end of a long branch B. in an outgroupC. at the end of short or "broken" branchD. at the root
- Which type of scheduling groups patients with similar exam types, conditions, or treatments within a certain time block during the day
- 1. Le rôle du poumon dans l'équilibre acido-basiqueLe pH du plasma artériel est l'une des grandeurs les mieux régulées de l'organisme. Le pH du plasma artériel est normalement compris entre ... et ... en dessous de 7,38 il y a ..., au-dessus de 7,42 il y a ... La vie n'est possible que dans des limites étroites de pH : 6,8 à 7,8 environ. Le métabolisme cellulaire produit des acides sous forme fixe ou volatile. Les fixes sont éliminés par le ..., les volatiles par les ...