「隠す」という欺瞞的行為は社会生活に深く根差しており，「隠す」心理を研究するためには知覚，記憶，社会，発達，臨床など領域横断的な議論が必要となる。本シンポジウムでは，「隠す」心理に関連するさまざまな分野の研究の話題提供を行い，嘘や欺瞞に関する議論を深めてきた。本年度は，「隠す」心理に基づいて他者から利益を搾取する行為として

本研究では，特殊

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【背景・目的】高齢者の特徴に即した

【方法】認知機能低下高齢者50名（平均79.42歳，SD＝5.44）と健常高齢者51名（平均76.12歳，SD＝5.82）を対象に，性別，教育年数，IADL，居住・所得・外出等の背景情報，各種神経心理学的検査，認知症重症度，各種心理尺度，

【結果・考察】

これまで，高齢者の特殊

Previous research on fraud victimization has revealed vulnerabilities in the psychological characteristics of the elderly, while relatively little is known on promoting anticrime measures. In this paper, we analyzed survey data of people who applied the telephone-equipment purchase subsidy program, and found the following points. First, those who have enabled the nuisance call prevention function (NCPF) are more likely to recommend the function to others than those who have not enabled it. Second, there is no statistically significant difference in the proportion of people who use NCPF between those whose relatives or electric appliance store staff installed the phone and those who did not.

本研究は，2020年上半期の愛知県内の特殊

Previous studies suggest that some elderly people do not use an answering machine at home to prevent falling victim to fraudulent scams despite this being known as one of the most effective behaviors to avoid fraud. The present study explored the influence of optimistic bias on answering machine use and behavioral intention for preventing fraud among elderly Japanese people. A survey was used among elderly Japanese respondents (N = 1,598, M_age = 73.2, SD = 5.30) to examine optimistic bias and behavioral intentions related to preventing scams targeting the elderly. Results of statistical analyses demonstrated that there was no relationship between optimistic bias and answering machine use. On the other hand, optimistic bias positively affected the behavioral intention of penetrating a scam by pretending to be deceived if respondents encountered scammers. We discuss the effects of optimistic bias and other factors, such as gender, on crime prevention behaviors regarding fraud.

多くの高齢

※本研究は，JST，RISTEX，JPMJRX17G1の支援を受けたものである。

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