5. Measurement
Research Methods — Quiz
Test your understanding of research methods with 5 practice questions.
Practice Questions
Question 1
Which of the following research designs is most appropriate for investigating the cause-and-effect relationship between an intervention and an outcome in sports science?
Question 2
A researcher is investigating the effect of a new hydration strategy on marathon performance. They randomly assign participants to either a group receiving the new strategy or a control group receiving standard hydration. Which of the following statistical tests would be most appropriate to compare the mean marathon finish times between these two independent groups, assuming the data is normally distributed?
Question 3
In a study examining the impact of different recovery protocols on muscle soreness, a researcher uses a visual analog scale (VAS) ranging from $0$ to $100$ mm to quantify muscle soreness. Which of the following best describes the level of measurement for muscle soreness in this study?
Question 4
A sports psychologist is conducting a study to investigate the relationship between an athlete's self-efficacy (measured on a $1-10$ scale) and their performance in a high-pressure competitive situation (measured as a score out of $100$). They collect data from $70$ athletes. Which of the following statistical measures would be most appropriate to describe the strength and direction of the linear relationship between these two variables?
Question 5
Which of the following is the most significant ethical consideration when conducting a study that involves deception (e.g., withholding information about the true purpose of the study) in sports science research?