What principle suggests that vivid and real stimuli are more likely to change behavior?

The principle that suggests that vivid and real stimuli are more likely to change behavior is centered around the concept of intensity. Intensity refers to how strong or impactful a stimulus is, impacting a learner’s engagement and retention of information. When stimuli are intense—whether they are emotional, visual, or experiential—they tend to capture attention more effectively and create a stronger impression on the learner.

In educational contexts, using intense and vivid examples, case studies, or simulations can facilitate deeper understanding and commitment to learning. This is because learners are more likely to relate to and remember high-intensity experiences, which can enhance the likelihood of changing behavior.

The other concepts, while related to learning and behavior change, do not emphasize the strength of the stimulus in the same way. Realism focuses on authenticity but does not necessarily account for the emotional impact. Frequency and repetition are about how often content is presented over time, which can aid retention but may not be as impactful if the material is not delivered with intensity. Thus, intensity is crucial in engaging learners and fostering lasting behavior change.