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  • Essay / Hunger and memory recall

    Hunger is a primal sensation that all humans experience and are satiated with on a daily basis. However, hunger may not be a harm, but rather a potential benefit to human memory. Say no to plagiarism. Get a tailor-made essay on “Why violent video games should not be banned”? Get an original essay A study showed that subjects deprived of food for sixteen hours were more likely to remember images of appetizing food than of images of non-food items. (Morris and Dolan, 2001). Additionally, during the subjects' recall period, neuroimaging data showed activation of the amygdala, indicating its involvement in the link between hunger and memory recall (Morris and Dolan, 2001). Memory recall refers to subjects recalling specific images that were shown to them some time previously. The lack of knowledge in Morris and Dolan's study concerns both the length of time the subjects were deprived of food and the specific types of images they were shown. This study aims to compare two groups of subjects, one who had eaten in the last hour and the other who had not eaten in eighteen hours, and their memory of various images that were part of the food test. memory interference (MIT). Although Morris and Dolan's study aimed to find a link between hunger and improved recall of specifically food images, this study aims to show whether hunger in general leads to higher average recall of various images. If it could be demonstrated that hunger leads to better memorization, then students' study methods could be improved. The null hypothesis states that there was no difference in average memory for various images between subjects who had eaten within an hour and subjects who had not eaten in eighteen hours. The alternative hypothesis states that subjects who had eaten within an hour had lower average memory than subjects who had not eaten in eighteen hours. The materials included randomly selected subjects with varying levels of hunger, determined by when they last ate, and a computer with Internet access to the MIT Pictures test located at this hyperlink. Once enough subjects with different hunger levels completed the MIT, the comparison between hunger levels and memory began. The groups compared were subjects who had eaten within an hour and subjects who had not eaten for eighteen hours. Memory recall of various images was measured when MIT quantified an average number of correct responses per group of subjects and this is the data used in the statistical test. A two-sample t-test for differences in means between the group that had eaten on time and the group that had not eaten in eighteen hours was performed using MIT software to compare the memory of the groups. Keep in mind: This is only a sample.Get a custom paper from our expert writers now.Get a Custom Essay After conducting both sample T-tests, a T-value of -3.243 was obtained with a degree of freedom of 225. Using the critical values ​​table, the p-value obtained was less than 0.1%. At the 5% level of significance, the data provided sufficient evidence to reject the null hypothesis that there is no difference in mean memory in favor of the alternative hypothesis that subjects who had eaten in time have a lower average memory than subjects who had eaten. not eaten for eighteen hours.