Colorado POST Practice Exam

What does passive decay of memory refer to?

1. Retention of all information over time

2. Loss of information that is not used

3. Distraction as a form of forgetting

4. Memory improvement through practice

The correct answer is: Loss of information that is not used

Passive decay of memory refers to the natural process by which information that is not actively used or retrieved gradually fades away over time. This concept is grounded in the understanding that the human brain has limited capacity for retaining information, and without regular engagement or reinforcement, memories can weaken and ultimately be forgotten. This process highlights the importance of frequent retrieval or application of knowledge to maintain memory strength. It distinguishes passive decay from other mechanisms of forgetting, such as distraction, which involves interference from competing information, or active forgetting strategies that may be employed to manage memory. In contrast, retaining all information over time suggests an ideal or unrealistic scenario of perfect memory, while memory improvement through practice contradicts the idea of passive decay since practice typically involves active engagement, which helps to reinforce rather than allow for decay.