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Differential Effects of Working Memory Updating and Attentional Control on Rumination
https://repo.qst.go.jp/records/78128
https://repo.qst.go.jp/records/7812809a30ffd-132a-4a2f-95c8-7beb3f622e2b
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-12-20 | |||||
| タイトル | ||||||
| タイトル | Differential Effects of Working Memory Updating and Attentional Control on Rumination | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_c94f | |||||
| 資源タイプ | conference object | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
西村, 春輝
× 西村, 春輝× 長谷川, 晃× 西口, 雄基× 田渕, 梨絵× 増山, 晃大× 松本, 昇× 望月, 聡× Nishimura, Haruki |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Introduction Executive control is a high-level cognitive process that enables individuals to guide their thoughts and actions toward goals (Friedman & Miyake, 2017). In depressed people, a deficit of executive control has been shown to be related to increased rumination (e.g., Joormann & Gotlib, 2008). However, in a healthy student population, previous studies indicate that high ruminators show superior performance in tasks such as the Stroop task (e.g., Altamirano et al., 2010), while they perform poorly in tasks such as a working memory updating task (e.g., Chang et al.2017). The purpose of this study was to examine the cognitive mechanism of unbalanced executive control ability in high ruminators by using a latent variable approach. Moreover, adaptive (i.e., reflection) and maladaptive (i.e., brooding) aspects of rumination may be related to an unbalanced executive control ability. Method Graduate and undergraduate students (N = 178) performed working memory updating tasks (memory updating, running memory, and spatial 2-back task) and attentional control tasks (Stroop, flanker, and antisaccade task) followed by filling up questionnaires (Japanese Ruminative Responses Scale and The Center for Epidemiologic Studies Depression Scale). Results While brooding indicated a marginally significant negative correlation with n-back performance (r = –.148, p = .050), reflection revealed a significant positive correlation with antisaccade performance (r = .228, p = .003). The effect of three latent factors (updating, attentional control, and depression) on brooding and reflection was examined by structural equation modeling. The fitness of this model was acceptable [CFI = 0.913, TLI = 0.875, SRMR = 0.061, RMSEA = 0.071 (90% Cl: 0.048, 0.093)]. However, the updating factor and the attentional control factor did not significantly predict the brooding or reflection components of rumination. Discussion This study showed that task-specific performances (n-back and antisaccade) are differently associated with brooding and reflection. Unbalanced executive control abilities in high ruminators were influenced by the task-specific factor but not the task-common factor. |
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| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | World Congress of Behavioural and Cognitive Therapies 2019 | |||||
| 発表年月日 | ||||||
| 日付 | 2019-07-19 | |||||
| 日付タイプ | Issued | |||||
