The effects of indoor thermal-light-acoustic environments on undergraduate students' emotions under the pressure of a test
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Abstract
The environmental qualities (thermal & acoustic) of dwellings and special affairs in campus lives (i.e., tests) are significantly affecting students’ emotions. This issue is especially serious when approaching to the semester end since seasonal extreme weathers and high study pressures. This study explored the impacts of multiple factors on college students’ emotions during the last month of the (spring) semester. Through field monitoring combining questionnaires about volunteers’ sensations on various aspects, characteristics of students’ perceptions under certain conditions were found. The students were emotionally affected by thermal and acoustic environments and the test commonly. Their neutral temperatures (indicated by operative temperatures, Top), sound pressure levels (indicated by A-weighted continuous sound pressure, LAeq), and light intensities were 22.8 (males) and 24.1 °C (females). 45 and 49 dBA, as well as 31.07 (indicated by illuminations, lx) (males) and 55.33 (females) lx, respectively. Their neutral Top dropped gradually as approaching to the test, i.e., from 26.54 (Week 1) to 22.29 (Week 4) °C (females). Their sensations on visual and acoustic environments varied for investigation periods unremarkably. Emotions, in multiple models, were confirmed being affected by various factors in different trends. Their emotions fluctuated considerably for the test. The emotion state vote decreased from 0 (Day 1) to -1 (Day 27). Linear decreases were witnessed between Day 15 (0.5) and Day 27 (-1). Proper design strategies combining with equipment adjustments were capable to create nice indoor environments in physics. Yet it is needed to pay more attention to students’ psychological conditions in the semester end.
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