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Chapter 7: Problem 4

Which statement best represents current evidence on the durability of long- term storage? A. All forgetting involves breakdowns in retrieval. B. LTM is like a barrel of marbles in which none of the marbles ever leaks out. C. There is no convincing evidence that all one's memories are stored away permanently. D. All long-term memories gradually decay at a constant rate.

Short Answer

Expert verified
#Answer# Statement C: There is no convincing evidence that all one's memories are stored away permanently.

Step by step solution

01

Analyze Statement A

All forgetting involves breakdowns in retrieval. This statement suggests that forgetting is solely due to difficulties in retrieving information from long-term memory. However, forgetting can also be attributed to interference, decay, and encoding failure. Therefore, this statement does not fully represent the current evidence on the durability of long-term storage.
02

Analyze Statement B

LTM is like a barrel of marbles in which none of the marbles ever leaks out. This statement implies that information in long-term memory never decays or is lost. This is not accurate, as research has shown that some information does decay and can be lost over time. Therefore, this statement does not represent the current evidence on the durability of long-term storage.
03

Analyze Statement C

There is no convincing evidence that all one's memories are stored away permanently. This statement acknowledges that there is no current evidence to support the idea that all memories are stored permanently in long-term memory. This statement aligns with the findings in memory research, which suggest that some information is lost or forgotten over time due to factors such as decay, interference, and encoding failure.
04

Analyze Statement D

All long-term memories gradually decay at a constant rate. This statement claims that the process of forgetting in long-term memory occurs at a constant rate for all memories. However, research has shown that the rate of decay can vary depending on factors such as the type of information, strength of encoding, and presence of interference. Therefore, this statement does not accurately represent the current evidence on the durability of long-term storage.
05

Choose the Best Statement

Based on the analysis of each statement, Statement C is the most accurate representation of the current evidence on the durability of long-term storage. It acknowledges that there is no convincing evidence supporting the permanence of all memories in long-term memory, which aligns with the findings in memory research.

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Most popular questions from this chapter

The word big is fl ashed on a screen. A mental picture of the word big represents a ___________ code; the defi nition “large in size” represents a ___________ code; “sounds like pig” represents a ___________ code. A. structural; phonemic; semantic B. phonemic; semantic; structural C. structural; semantic; phonemic D. phonemic; structural; semantic

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