What principle of learning states that if a stimulus is vivid and real, it will more likely change behavior?

The principle of learning that states if a stimulus is vivid and real, it will more likely change behavior is intensity. This principle highlights the importance of the strength and impact of the stimulus on the learner. When learners experience something that is intense—whether through emotional engagement, striking visuals, or memorable experiences—they are more likely to retain the information and modify their behaviors as a result.

Intensity grabs attention and creates a stronger impression, leading to more profound learning outcomes. The more vibrant and engaging the experience is, the greater the likelihood of it influencing behavior and knowledge retention. This makes the learning experience more effective, as intense stimuli often linger in memory and can be recalled more easily, leading to meaningful behavioral changes over time.