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Articles 1 - 5 of 5
Full-Text Articles in Social and Behavioral Sciences
Reminders Of Reconsolidation: Prediction Error Vs. Spatial Context, Mateo Marquez, Jessica Nguyen, Augustine Alvarado
Reminders Of Reconsolidation: Prediction Error Vs. Spatial Context, Mateo Marquez, Jessica Nguyen, Augustine Alvarado
Undergraduate Research Symposium Posters
Reconsolidation is the process whereby reactivating a consolidated memory can bring it into a labile state where it can be strengthened, weakened, or updated. Spatial context and prediction error (PE) are two ways that memories can be reactivated. Spatial context refers to being in the same-environmental setting during encoding and retrieval, whereas PE refers to the mismatch between expected and observed events. Both methods have successfully reactivated consolidated memories. However, it is unclear whether reconsolidation is affected by PE when it isolated in different spaces.
The Role Of Prediction Error In Episodic Memory, Natalie Chisam, Natalie Hsiao
The Role Of Prediction Error In Episodic Memory, Natalie Chisam, Natalie Hsiao
Undergraduate Research Symposium Posters
Prediction Error and Memory: Memory encoding and retention is influenced by prediction errors (PE), which occur when observed events deviate from expectations. Predictive Based Theories: Several theories have been proposed to predict how PE influences memory.
Comparing Comics And Illustrated Texts In Multimedia Learning, Jackson S. Pelzner
Comparing Comics And Illustrated Texts In Multimedia Learning, Jackson S. Pelzner
UNLV Theses, Dissertations, Professional Papers, and Capstones
The purpose of this research was to examine how different forms of media, in particular science comics and illustrated texts, contribute to different patterns of learning. While the standard illustrated text seen in a textbook has been a useful tool for instruction, science comics appear to be an alternative that could be used in lieu of media that use the traditional illustrated text format. The comic format, known more for its visual appeal to readers, is consistent with the principles of the Cognitive Theory of Multimedia Learning (Mayer, 2009), though comprehension may require different mechanisms (Cohn, 2013a). It was hypothesized …
The Influence Of Prediction Error Strength On Reconsolidation, Kevin D. Mohawk
The Influence Of Prediction Error Strength On Reconsolidation, Kevin D. Mohawk
UNLV Theses, Dissertations, Professional Papers, and Capstones
It has been well established that consolidated memories can be reactivated and enter a labile state where they are once again vulnerable to modification. Reactivated memories, therefore, need to be restabilized or reconsolidated. Prediction error (PE) is one of the most common ways of reactivating consolidated memories, yet no studies have examined how varying the strength of PE influences reconsolidation. The present study aimed to determine if the strength of PE is an important factor for triggering reconsolidation and if so, how PE strength influences the reconsolidation process, whether through strengthening or weakening the memory. To vary PE strength, participants …
The Effect Of Sleep And Emotion On Pattern Separation, Alanna N. Osmanski
The Effect Of Sleep And Emotion On Pattern Separation, Alanna N. Osmanski
UNLV Theses, Dissertations, Professional Papers, and Capstones
Prior work on the relationship between sleep and memory suggests that the sleep state is an optimal time for memory consolidation to occur. During slow wave sleep, newly encoded information in the hippocampus is repeatedly activated, driven by slow oscillations that originate in the neocortex. This process that occurs during slow wave sleep facilitates the long-term storage of memories. A widely accepted view of emotion and sleep is that emotional memories are preferentially consolidated during sleep so that they are easily accessible for retrieval, whereas neutral memories tend to be less accessible. However, recent meta-analyses of sleep, emotion, and memory …