このエントリーをはてなブックマークに追加
ID 47272
本文ファイル
別タイトル
Cluster analysis of two factors of self-esteem and two types of narcissism in Japanese: How are unbalanced positive and negative aspects of self-esteem related to narcissism?
著者
福留 広大
森永 康子 大学院教育学研究科 広大研究者総覧
キーワード
Self-esteem
Narcissism
Rosenberg self-esteem scale
NDC
心理学
抄録(英)
The present study sought to reveal the relationship between two types of narcissism (grandiose and hypervigilant) and the positive and negative wording items (PSE and NSE) of Rosenberg’s self-esteem scale (RSES). We conducted a series of clustering analyses using three datasets with a k-means++ clustering method. Each dataset included both RSES and one or two narcissism scales: (a) RSES and two types of narcissism scales (N = 900), (b) RSES and a grandiose narcissism scale (N = 400), and (c) RSES and a hypervigilant narcissism scale (N = 600). Based on the result of a preliminary cluster analysis performed on a RSES dataset extracted both from the three datasets mentioned above and other data sets (N = 5,337), we determined the number of clusters as five. The results of a cluster analysis of dataset (a) revealed that individuals who were in the “PSE-predominant self-evaluation cluster” (i.e., individuals who had high self-evaluation on the PSE items and low self-evaluation on the NSE items) exhibited a greater tendency for both grandiose and hypervigilant narcissism compared with those in the other four clusters. In contrast, individuals in the “NSE-predominant self-evaluation cluster” exhibited a reduced tendency for both grandiose and hypervigilant narcissism compared with those in the other clusters. Analyses of the other two datasets (b and c) revealed similar clusters to those in dataset (a). These results suggest that the relationship between self-esteem and narcissism can be better interpreted using a two-factor solution for RSES compared with using an average score of all items of the RSES.
内容記述
本研究はJSPS科研費(JP16J03013)によって実現しました。
掲載誌名
広島大学心理学研究
18号
開始ページ
107
終了ページ
126
出版年月日
2019-03-31
出版者
広島大学大学院教育学研究科心理学講座
ISSN
1347-1619
NCID
言語
日本語
NII資源タイプ
紀要論文
広大資料タイプ
学内刊行物(紀要等)
DCMIタイプ
text
フォーマット
application/pdf
著者版フラグ
publisher
部局名
教育学研究科
他の一覧