Hosea Is Studying the Relationship Between Caffeine Consumption and Problem-Solving

question 21

Multiple Choice

Hosea is studying the relationship between caffeine consumption and problem-solving ability.Which of the following is a quantitative way to operationalize problem-solving ability?

• A) The time spent solving a math problem
• B) The type of puzzle solved (Sudoku puzzle or a crossword puzzle)
• C) Whether participants used insight or trial-and-error techniques to solve the problem
• D) The report of a teacher about whether a student is a good or bad problem solver
• E) All of the above are quantitative ways of operationalizing caffeine consumption