Examlex
An example of altruism is an animal alerting other members of his group that a predator is near even though it puts him in danger.
Masked Design
A research strategy where the participants do not know which treatment or control condition they are receiving to prevent bias.
Random Assignment
A method used in research studies to assign participants to different groups in an experiment by chance, minimizing pre-existing differences between those assigned to each group.
Group Assignment
A task or project given to a set of individuals intended to be worked on in collaboration, often used in educational settings to build teamwork skills.
Participants
Individuals who take part in a research study or experiment.
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