Reconstructive memory: Difference between revisions

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Revision as of 04:09, 17 September 2023

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==== Frederic Bartlett's experiments ====

[[Frederic Bartlett]] originally tested his idea of the reconstructive nature of recall by presenting a group of participants with foreign folk tales (his most famous being "War of the Ghosts"<ref>{{cite web|url=http://cla.calpoly.edu/~dlvalenc/PSY307/LINKS/GHOSTWAR.HTM|title="War of the Ghosts", March 5, 2012 }}</ref>) with which they had no previous experience. After presenting the story, he tested their ability to recall and summarize the stories at various points after the presentation to newer generations of participants. His findings showedeowed that the participants could provide a simple summary but had difficulty recalling the story accurately, with the participants' own account generally being shorter and manipulated in such a way that aspects of the original story that were unfamiliar or conflicting to the participants' own schematic knowledge were removed or altered in a way to fit into more personally relevant versions.<ref name=Bartlett /> For instance, allusions made to magic and Native American mysticism that were in the original version were omitted as they failed to fit into the average Westerner schematic network. Besides, after several recounts of the story had been made by successive generations of participants, certain aspects of the recalled tale were embellished so they were more consistent with the participants' cultural and historical viewpoint compared to the original text (e.g. Emphasis placed on one of the characters desire to return to care for his dependent elderly mother). These findings lead Bartlett to conclude that recall is predominately a ''reconstructive'' rather than ''reproductive'' process.<ref name=":0" />

James J. Gibson built off of the work that Bartlett originally laid down, suggesting that the degree of change found in a reproduction of an episodic memory depends on how that memory is later perceived.<ref>{{cite journal | last1 = Gibson | first1 = J.J. | year = 1929 | title = The Reproduction of Visually Perceived Forms | url = http://wexler.free.fr/library/files/gibson%20(1929)%20the%20reproduction%20of%20visually%20perceived%20forms.pdf | journal = Journal of Experimental Psychology | volume = 12 | issue = 1| pages = 1–39 | doi=10.1037/h0072470}}</ref> This concept was later tested by Carmichael, Hogan, and Walter (1932) who exposed a group of participants to a series of simple figures and provided different words to describe each images. For example, all participants were exposed to an image of two circles attached by a single line, where some of the participants were told it was a barbell and the rest were told it was a pair of reading glasses. The experiment revealed that when the participants were later tasked with replicating the images, they tended to add features to their own reproduction that more closely resembled the word they were [[Priming (psychology)|primed]] with.