Interior Design student Naila Hasan recently presented her research at the 2023 Interior Design Educators Council Southwest Regional Conference, where she received the award for Best Poster Presenter. She was selected to attend the conference and represent OU as a Gibbs College of Architecture Research Dissemination Travel Award recipient.
Hasan presented the results from her recent study, The Relationship Between Natural Lighting and Biophilic Elements and Children’s Behaviors, co-authored by Yeji Yi, assistant professor of Interior Design. This study investigated the impact of natural lighting and biophilic elements on children’s psychological well-being. Hasan wanted to determine the specific behavior changes caused by a lack of natural light and explore how natural light can change an indoor environment to positively influence children.
Yi and Hasan at the IDEC Conference.
Students and teachers spend 5-7 hours in the classroom on the average school day, so it is important to apply sufficient lighting practices in educational settings. According to Hasan, learning spaces with natural light encourage social interactions and make children happier and more active, as compared to spaces with less or no natural lighting. To test this hypothesis, she conducted a study of two libraries with different layouts and natural lighting conditions.
Hasan presenting her poster at the IDEC conference.
Library A had an abundance of light and biophilic design elements, featuring big glass panels and an open concept layout; Library B had a conventional, old structure with traditional windows and lacked natural light. The observational study was conducted between 2-3 p.m. and 4-5 p.m. on two separate days. Throughout the duration of the observation, Hasan documented the children’s activity, including the location and duration of time spent on the activity.
She found that children in Library A were more active, sociable and stayed longer than children in Library B. By comparing these contrasting spaces, she determined that natural lighting is very important for any learning space. As explained by Hasan, “We need to consider it as a primary element while designing. It enhances the space quality for the users, thus having an impact on psychological well-being.”
Hasan would like to thank Professor Suchismita Bhattacharjee for her support.
The Christopher C. Gibbs College of Architecture announces John Harris as Associate Dean for Research ad interim, effective Aug. 25, 2026, until the permanent position is filled.
Gibbs College is pleased to announce the 2026 Gibbs College Faculty & Staff Awards recipients. These individuals were recognized by Dean Butzer during the Gibbs College Back to School Meeting and will be honored during the Celebration Banquet in October. They were nominated by their colleagues via an open nomination process.
Telesis, the Gibbs College of Architecture’s student journal, has been awarded a grant from the Graham Foundation for Advanced Studies in the Fine Arts to support its next two issues, “Pause” (Volume IX) and “React” (Volume X).
