自然声环境下乡村民宿窗形态对青年恢复性体验的心理生理量化研究

A Psychophysiological Quantitative Study on Youth Restorative Experience Influenced by Window Morphology in Rural Homestays Under Natural Sound Environments

摘要:

为探究自然声环境下乡村民宿空间不同窗形态对青年群体恢复性体验的影响,融合脑电图技术、计算机自动虚拟环境系统与感知恢复量表,对比不同组别窗形态所诱发的青年被试者的脑电响应与主观心理评价。研究发现:自然声音的介入能显著诱发青年人的放松反应与积极情绪。放松组窗形态(低复杂度、开口数少、无锐角弧形轮廓)可引发显著神经放松效应,提升了额叶、顶叶及中央叶等脑区9个电极的α波功率值;唤醒组窗形态(高复杂度、开口数多、锐角直线轮廓)伴随α波功率值抑制,恢复性体验未获提升。同时从神经生理与心理认知双重视角,证明了窗形态、脑电活动与恢复性体验三者之间的关联性。研究表明,自然声环境下乡村民宿差异化窗形态可调控青年人恢复性体验,为乡村民宿空间具有恢复性导向的窗户设计提供了情感化设计依据。

Abstract:

To explore the impact of different window morphologies in rural homestay spaces in a natural sound environment on the restorative experience of young people, this study integrated electroencephalogram (EEG) technology, Computer Automatic Virtual Environment (CAVE) system and Perceived Restorativeness Scale (PRS) to compare the EEG responses and subjective psychological evaluations of young subjects induced by different groups of window morphology. Research shows that the intervention of natural sounds can significantly induce relaxation responses and positive emotions in young people. Relaxing window morphologies (low complexity, fewer openings, curved contours without sharp angles) can trigger a significant neural relaxation effect, enhancing the alpha wave power values of 9 electrodes in brain regions such as the frontal lobe, parietal lobe, and central lobe. Arousing window morphologies (high complexity, multiple openings, sharp-angled rectilinear contours) were accompanied by the suppression of alpha wave power values, and the restorative experience was not improved. At the same time, from the dual perspectives of neurophysiology and psychological cognition, the correlation among window morphology, EEG activity and restorative experience is proved. Studies show that under natural sound environments, differentiated window morphologies in rural homestays can regulate young people's restorative experiences, providing an emotional design basis for the window design of rural homestay spaces with restorative orientation.