Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Tentative explanations or predictions made by researchers based on existing knowledge or theories that can be tested through research methods such as observation or experimentation.
Related terms
Null Hypothesis: A statement that suggests no relationship or difference between variables in a research study.
Research Design: The overall strategy chosen by researchers to answer specific research questions by selecting appropriate methods and procedures.