Dr Reggie Lau Carries Out a Study with a Hypothesis

question 78

Multiple Choice

Dr. Reggie Lau carries out a study with a hypothesis that caffeine enhances performance in sports. He lets the experimental group consume 100mg of caffeine and does not give any caffeine to the control group. He then makes the participants sprint for 20 minutes. In this experiment, which of the following is the independent variable?

• A) The group that does not get any caffeine
• B) The group that consumes caffeine
• C) The performance on the sprint
• D) The duration of the sprint

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Definitions:

Jordan And Cowan's

Likely references specific scholars or researchers, but without more context, it's unclear what concepts or theories this term specifically refers to. NO.

Warrior Narratives

Stories or accounts that highlight the experiences, values, and exploits of individuals, often warriors, in combat or martial contexts.

Emotional Vulnerability

A state or condition in which individuals are more susceptible to being emotionally hurt or impacted by external factors.

Marxist Theory

A social, political, and economic philosophy named after Karl Marx, focusing on class struggle, the effects of capitalism, and the means of achieving socialism.