Cosella Is Conducting an Experiment Where She Assesses How Quickly

question 124

Multiple Choice

Cosella is conducting an experiment where she assesses how quickly teenagers can run a 100-meter race after consuming specific amounts of caffeine. She divides her sample up into three groups. Group 1 receives a glass of water with no caffeine added. Group 2 receives a glass of water with an amount of caffeine equivalent to that in one cup of coffee. Group 3 receives a glass of water with an amount of caffeine equivalent to that in two cups of coffee. Each participant is then timed as they run the course. In this study, the dependent variable is

• A) ​the previous running experience of each participant.
• B) ​the teenagers who are being studied.
• C) ​the time it takes to run the 100-meter race.
• D) ​the amount of caffeine being ingested.

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Definitions:

Mature Partnership Phase

A stage in a collaboration or relationship where all parties understand their roles, trust each other, and work effectively towards common goals.

Transformational Relationships

Relationships that lead to significant, positive changes in individuals through inspiration, empowerment, and a focus on personal development.

Acquaintance Phase

An initial stage in the development of relationships where individuals get to know each other and share basic personal information.

Leadership Making

The process of developing leadership qualities within an individual, often through mentorship, experience, and education.