Question 43

Information gradually fades over time because it is not used.

The decay theory of forgetting suggests that memories degrade and fade away if they are not actively recalled or used. This aligns with the notion that time plays a crucial role in the retention of information.

A) Current information is lost because of interference from previous learning

This option describes the concept of interference theory, which posits that older memories can disrupt the retrieval of newer ones. While this is a valid perspective on forgetting, it does not align with the decay theory, which focuses on the passage of time rather than interference.

B) Previously learned information is lost because of interference from current information

Similar to option A, this statement also refers to interference theory. It addresses how new information can affect the recall of older memories, but it does not capture the essence of the decay theory, which emphasizes the neglect and deterioration of memories over time.

C) Information is lost because it exceeds the capacity of short-term memory

This option relates to the limitations of short-term memory rather than decay. While it highlights a possible reason for forgetting, it does not reflect the decay theory's premise that memories fade due to lack of use over time.

D) Information gradually fades over time because it is not used

This statement accurately represents the decay theory of forgetting, which posits that memories weaken and eventually disappear if not accessed or reinforced. This perspective emphasizes the importance of active engagement with information to maintain memory strength.

E) Some memories are stored in the unconscious, making them difficult to retrieve

This option addresses the concept of unconscious memory storage but does not pertain to the decay theory. It suggests retrieval difficulties rather than the gradual fading of memories over time due to inactivity.

Conclusion

Option D is definitively correct as it encapsulates the fundamental idea of the decay theory of forgetting, which asserts that memories diminish when not utilized. In contrast, the other options focus on interference, capacity limitations, or unconscious storage, which are distinct theories of forgetting. Therefore, D stands out as the clear representation of the decay process in memory.