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The effects of stress on memory include interference with a person's capacity to encode memory and the ability to retrieve information. [1] [2] Stimuli, like stress, improved memory when it was related to learning the subject. [3] During times of stress, the body reacts by secreting stress hormones into the bloodstream.
The between-systems memory interference model describes the inhibition of non-hippocampal systems of memory during concurrent hippocampal activity. Specifically, Fraser Sparks, Hugo Lehmann, and Robert Sutherland [ 65 ] found that when the hippocampus was inactive, non-hippocampal systems located elsewhere in the brain were found to consolidate ...
Memory errors can occur in patients with depression or with depressive symptoms. Patients with depressive symptoms have a tendency to experience what is known as the negative triad, which is the perspective use of negative schemas and self-concepts to relate to the external world. Due to this negative triad, depressive patients have a tendency ...
Playing sounds to people while they sleep could help them forget specific memories, a new study suggests. Researchers said the method could one day be developed into a technique to help combat ...
This could also cause a “marked lack of enthusiasm for daily tasks,” Porter says, adding that these symptoms “go beyond” normal fatigue. What is the connection between sleep and preventing ...
Retroactive interference is the interference of newer memories with the retrieval of older memories. [16] The learning of new memories contributes to the forgetting of previously learned memories. For example, retroactive interference would happen as an individual learns a list of Italian vocabulary words, had previously learned Spanish.
Those with CDS symptoms typically show a later onset of their symptoms than do those with ADHD, perhaps by as much as a year or two later on average. Both groups had similar levels of learning problems and inattention, but CDS children had less externalizing symptoms and higher levels of unhappiness, anxiety/depression, withdrawn behavior, and ...
However, if blood flow cannot be increased or if doubled blood flow does not correct the problem, symptoms of cerebral hypoxia will begin to appear. Mild symptoms include difficulties with complex learning tasks and reductions in short-term memory. If oxygen deprivation continues, cognitive disturbances, and decreased motor control will result. [6]