Lab Report on "Lab Report for False Memory Zaps Experiment"
Lab Report 4 pages (1293 words) Sources: 4
[EXCERPT] . . . .
Lab Report for False Memory Zaps ExperimentThe experiment was designed to investigate the ability of participants to create false memories of words that were related to the words they heard in a list. The aim of the experiment was to study and examine how reliable human memory is. In addition, we wanted to see how the brain reacts to different stimuli submitted to it. Memories do not exist in isolation. Constantly, they are disrupted by the mechanism of interference. In this vein, our lab results were modeled after J. Deese's 1959 study and the Roedinger and McDermott studies. The results were as follows and are reflected in the results table:
Average recognition rates for: In list = 83.3%
C. Not in list related = 50%
Not in list unrelated = 1.7%
As in the Deese study, the Roedinger and McDermott (DRM) paradigm showed that the act of recall enhanced later remembering of both the studied and nonstudied material. The results show that perceived memory for people is illusory and the events never actually happened. Our hypothesis is that the DRM paradigm is valid and our results were over the amounts in the original studies for encoding and mnemonic manipulation
Introduction
In cognitive psychology, the Deese -- Roediger -- McDermott paradigm (DRM paradigm) has become synonymous with memory illusion. In 1959, James Deese provided a results paradigm that was similarly replicated with different terminology by Henry L. Roediger III and Kathleen B. McDermott in 1995. Unfortunately, for Deese, his 1959 results did not elicit academic interest and support, hence the 1995
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The 2003 article explored assessed false memories for critical word items (say, dog). These were followed up by the presentation of related semantic associates (e.g., hound, puppy) by phonological associates (e.g., log, dot) and/or by hybrid lists of semantic and phonological associates (e.g., hound, dot). The results of the 2003 experiments indicated clearly that there were exaggerated effects convergence occurred from both the conceptual and perceptual processing domains. Also shown to be prevalent was the influence of semantic and phonological processing networks that was dissociated in episodic memory performance. These included veridical and false recall, veridical as well as false recognition and "remember -- know" metamemory judgments/associations. Combined the findings implied that the individuals are were susceptible to false memories a convergence occurs of relatively independent dimensions of stimuli (meaning and pronunciation) on unpresented events. Certainly, recall was not total and was relative given verbal cues that could be manipulated if necessary to produce an intended false memory (Watson, Balota, & Roediger III, 2003, pp. 95 and 118).
In the 2001 experiment, false recall likelihood in the Deese -- Roediger -- McDermott (DRM) paradigm was shown to be dependent upon encoding contexts in the two experiments. When the fillers were preselected in order to decrease the likelihood of encoding the central lure's semantic features, false recall memories were almost completely eliminated when the same words were presented and rearranged in different presentation orders, levels of false recall. In essence, earlier DRM studies were replicated in effects as well as data. The further role of the encoding processes in the DRM paradigm were explored further via the introduction of additional participants who completing the experiment while thinking out loud. During the encoding of the word lists the experiment participants were made to verbalize semantic elaborations of the critical lure while studying… READ MORE
Quoted Instructions for "Lab Report for False Memory Zaps Experiment" Assignment:
“N = 204
Average recognition rates for:
In list = 83.3%
Not in list related = 50%
Not in list unrelated = 1.7%
Posted by: ***** Mulgrew
*****
How to Reference "Lab Report for False Memory Zaps Experiment" Lab Report in a Bibliography
“Lab Report for False Memory Zaps Experiment.” A1-TermPaper.com, 2010, https://www.a1-termpaper.com/topics/essay/lab-report-false-memory/6710110. Accessed 26 Jun 2024.
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