Sample interview questions: Can you discuss any experience you have had conducting research on the impact of light exposure on individuals’ mood and productivity?
Sample answer:
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Conducted a study to examine the effects of different lighting conditions on mood and productivity in an office environment. Participants were randomly assigned to work in one of three lighting conditions: bright light, dim light, or natural light. Measures of mood and productivity were collected at baseline, after 30 minutes, and after 60 minutes. Results showed that participants in the bright light condition experienced significantly higher levels of positive mood and productivity than participants in the dim light or natural light conditions.
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Investigated the relationship between light exposure and sleep quality in a sample of university students. Participants completed a survey assessing their light exposure habits and sleep quality. Results indicated that students who spent more time exposed to bright light during the day had better sleep quality than students who spent less time exposed to bright light.
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Evaluated the effectiveness of a lighting intervention to improve mood and cognitive performance in a long-term care facility. Residents were randomly assigned to receive either bright light therapy or standard lighting. Measures of mood and cognitive performance were collected at baseline, after 6 weeks,… Read full answer
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