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Cognitive Psychology; Critical Report on Abducted by Ufo: Prevalence Information Affects Young Childrens False Memories for an Implausible Event

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Assessment 1: Critical Review 1. Otgaar and colleagues looked at whether Prevalence information changes memory in any form when focusing on implausible events. The aim of the investigation was to see if children between the ages of 7-8 and 11-12 could create false memories when asked to recall an implausible or plausible event. The second aim also focused on whether the level of false memory recalled when levels of prevalence has been changed which was controlled by having a condition with no prevalence. Henry Otgaar himself says “Hence, my main research interest lies in the identification of mechanisms that contribute to the development of memory illusions” 1 2. The first stage involves making the individual believe that the …show more content…

5. The independent variables consist of the prevalence of the event, whether the event was plausible or implausible and finally the ages of children used in the sample. The dependant variable is the number of children of both age groups who experienced false memories. 6. This study used unrelated design (3-explains unrelated design) because there were 2 different groups children associated with 4 different conditions. In this experiment there were two groups 7-8 and 11-12 children who were classified into one of the four categories; prevalence (fake article),no prevalence and Plausible(First day of school) or implausible(UFO abduction). There are many advantages of this design. Firstly the aim could correctly be measured as the difference between conditions could be observed. Participants could only be used once therefore there is no order effects for example, fatigue and boredom. Participants are less likely to show demand characteristics and are less likely to guess the aim of the study. Lastly it is also the easiest and most convenient way of allocation participants as it is random and therefore less time consuming in turn all these aspects

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