Affective and cognitive restoration: comparing the restorative role of indoor plants and guided meditation. Issue 7 (3rd July 2022)

• Record Type: Journal Article
• Authors: Archary, Preyen; Thatcher, Andrew
• Is Part Of: Ergonomics. Volume 65:Issue 7(2022)
• Page Start: 933
• Page End: 942
• Publication Date: 2022-07-03
• Subjects: Green ergonomics -- rest breaks -- fatigue -- restoration; Human engineering -- Periodicals; Cybernetics -- Periodicals; Industrial management -- Periodicals; Ergonomie -- Périodiques; Cybernétique -- Périodiques; Gestion d'entreprise -- Périodiques; 620.8205
• DOI: 10.1080/00140139.2021.2003873
• Languages: English
• ISSNs: 0014-0139

Abstract

Abstract: This study investigated whether indoor plants were as effective as a guided meditation for enabling psychological recovery after fatigue induced by the abbreviated vigilance task. Sixty students were randomly assigned to an indoor plant, guided meditation, or control rest-break condition. The psychological processes most in need of recovery were identified as cognitive and affective restoration. Measures of affect, stress, and working memory were taken before and after the vigilance task, and again after a rest intervention. The vigilance task-induced fatigue as shown by a significant vigilance decrement and also significantly lowered positive affect and cognitive engagement, and significantly increased distress across all three conditions. After exposure to the break interventions, distress significantly decreased for participants in the indoor plant break condition while distress significantly decreased and engagement significantly increased in the guided meditation break condition. Indoor plants and guided meditation had a small, but significant positive impact on affective restoration and no significant impact on cognitive restoration. Practitioner summary: Indoor plants are a cost-effective green ergonomics intervention in offices. This study found that a rest break with indoor plants was as effective as a rest break with guided meditation for affective restoration after fatigue from a vigilance task. Abbreviations: ART attention restoration theory LCD liquid crystal display PANAS positive and negative affect schedule DSSQ S: dundee stress state questionnaire - short version BDS backward digit span ANOVA analysis of variance CI confidence interval M mean