Retrieval Failure
Retrieval Failure - Related Videos
08:42
Retrieval of Mouse Oocytes
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Cited by 13 •
2007
This protocol illustrates the technique for extracting oocytes or early-stage fertilized embryos from the oviduct of mice. The ability to identify the infindibulum and insert a blunt end needle into it is essential to correctly performing the procedure.
01:12
Retrieval
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2025
Retrieval is the process of getting information out of memory storage and back into conscious awareness. This ability is essential for daily tasks like brushing hair and teeth, driving to work, and performing job duties. Retrieval occurs in three ways: recall, recognition, and relearning. Recall involves accessing information without cues, such as during an essay test, where individuals must retrieve facts and concepts from memory unaided. Another example is remembering the name of a colleague...
05:52
Deployment and Retrieval of Mineral Samplers
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2026
Many important reactive minerals are formed during in situ groundwater remediation; however, conventional drill core-based methods often present challenges in collecting these minerals. This article offers techniques for utilizing the Min-Trap, an innovative passive sampling device, to effectively collect and measure reactive minerals from conventional monitoring wells.
01:45
ER Retrieval Pathway
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2023
In the secretory pathway, vesicles transport proteins from one cellular compartment to another in forward transport to deliver the protein to its correct location. Occasionally, misfolded proteins and incorrect proteins escape their original compartments, and a retrieval pathway is used to return the escaped proteins to their original compartment. The ER uses many checkpoints to prevent the entry of incorrectly folded or a resident protein as cargo onto a transport vesicle. These mechanisms...
07:35
Gene Transfer for Ischemic Heart Failure in a Preclinical Model
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Cited by 21 •
2011
A method of gene transfer for the treatment of ischemic heart failure is described using a swine model of myocardial infarction. Our simple and reproducible method enables us to readily evaluate the efficacy of various gene transfers with a very simple and reproducible way.
FAQs
Retrieval cues guide a memory search by supplying information associated with the material being sought. Related words, the surrounding environment, or a person’s internal state can make access more effective. When these cues are unavailable or poorly matched to the original learning situation, a person may struggle to recall information despite having learned it.
Interference occurs when competing memories make target information harder to access. In that situation, difficulty may reflect competition among stored memories rather than a complete absence of learning. Examining different retrieval cues can help researchers determine whether competing memories contribute to poor recall and interpret apparent forgetting more carefully.
Environmental context and internal state can serve as conditions that support retrieval. If the setting or internal state differs from the circumstances associated with learning, familiar information may become harder to access. Researchers therefore examine these conditions when studying why recall changes across situations, rather than assuming that weaker performance proves the learning was lost.
Recall and recognition tasks provide complementary evidence about memory performance. By comparing results across these tasks, researchers can assess whether a poor outcome is consistent with difficulty accessing learned information or instead suggests problems with encoding or storing it. This distinction helps psychologists interpret forgetting more precisely during memory assessment.
A study can use recall and recognition tasks while varying the cues available during testing. Researchers may examine related words, environmental context, or internal states, then compare performance when these supports are present or absent. This procedure helps identify whether changes in performance reflect access conditions and provides a structured way to study forgetting.
Understanding retrieval failure supports several psychological applications. Learning research can examine how cues affect later access, while memory assessment can consider whether poor performance reflects access rather than lost learning. The same framework contributes to eyewitness research and clinical investigations of impaired memory access, where interpreting forgetting accurately is especially important.