The "Intensity" of a behavior change intervention refers to:

Question

BlackTom AI · Accepted Answer

When approaching the concept of 'Intensity' in a behavior change intervention, it helps to parse what each option implies and how that aligns with typical definitions.
Option 1: 'The number of staff members required to run it' focuses on logistics and resource allocation rather than the participant's experience or engagement level. Intensity is not about staffing needs; it’s about how demanding the intervention is for the person taking part.
Option 2: 'How high the participant's heart rate gets' references a physiological response. While physiological arousal can relate to some interventions, intensity in behavioral change contexts is more concerned with cognitive and behavioral effort rather than a single physiological metric like heart rate alone.
Option 3: 'The cognitive or behavioral effort required from the participant' directly captures the core idea of intensity as the level of mental or behavioral exertion demanded by the intervention. This aligns with frameworks that describe intensity in terms of how hard a participant must think, plan, or act to engage with the program.
Option 4: 'The total number of weeks the program lasts' describes duration, which is about time exposure rather than the intensity of engagement or effort required. Duration and intensity are distinct dimensions of program design, even though they can influence each other.
Thus, by comparing each option, the one focusing on the participant's effort—the cognitive or behavioral demands—best matches the standard interpretation of intervention intensity.

KNHES 4525 AU2025 (11047) Exam 2

The "Intensity" of a behavior change intervention refers to:

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KNHES 4525 AU2025 (11047) Exam 2

The "Intensity" of a behavior change intervention refers to:

View Explanation

Log in for full answers

Similar Questions

​Application-Level Multiple-Choice Items A good way to help dieters to solve problems and increase motivation is to teach them to:​

Which of the following best represents the first step of the Behaviour Change Wheel?

The TTM was developed because existing theories at the time generally focused more on _______ people change, not _______ they change.

Which of the following statements about physical activity behavior change interventions is FALSE?

Large sweeping changes are the best way to change one's behavior.

More Practical Tools for Students Powered by AI Study Helper

Making Your Study Simpler

Application-Level Multiple-Choice Items A good way to help dieters to solve problems and increase motivation is to teach them to:

The TTM was developed because existing theories at the time generally focused more on _ people change, not _ they change.