Abstract
A brief summary of a research paper, usually covering purpose, methods, results, and conclusions.
Anonymous
When participants’ identities are not collected or cannot be linked to their responses.
Applied research
Research conducted to solve practical, real-world problems.
Authority
Accepting information as true because it comes from an expert or trusted source.
Basic research
Research aimed at increasing fundamental knowledge without immediate practical application.
Citations
References within the text to acknowledge sources of information or ideas.
Cluster sampling
A probability sampling method where the population is divided into groups (clusters), and entire clusters are randomly selected for study.
Confidence interval
A range of values, derived from sample data, that is likely to contain the true population parameter within a given level of confidence (e.g., 95%).
Confederate
A person who secretly works with the researcher while pretending to be another participant.
Confidential
When researchers know participants’ identities but keep their information private and not disclosed.
Concern for welfare
An ethical principle ensuring that research protects participants’ well-being, privacy, and quality of life.
Convenience sampling
A non-probability sampling method where participants are chosen based on availability and ease of access.
Covariation of cause and effect
The principle that for something to be a cause, it must vary systematically with the effect.
Debriefing
Explaining the true purpose, methods, and any deception to participants after the study.
Deception
When participants are misled or not fully informed about aspects of the research until after participation.
Discussion
Section of a research paper where results are interpreted, explained, and related to past research.
Empirical question
A question that can be answered through observation or experiment.
Empiricism
The practice of gaining knowledge through systematic observation and measurement.
Ethics codes
Formal guidelines outlining standards for responsible and ethical research conduct.
Exempt research
Research that is so low risk it does not require full ethics review (e.g., anonymous surveys on harmless topics).
External validity
The extent to which research findings can be generalized to other populations, settings, or times.
Falsifiable
A quality of a hypothesis or theory that can be tested and shown to be false.
Fraud
Falsifying, fabricating, or misrepresenting research data or results.
Generalization
Applying findings from a sample to a broader population.