A Multidisciplinary Research Framework on Green Schools: Infrastructure, Social Environment, Occupant Health, and Performance

The Role of a Restorative Resource in the Academic Context in Improving Intrinsic and Extrinsic Motivation and Flow within the Job Demands-Resources Model

The perceived quality of the learning environment may influence both motivation and concentration. Little is known about how perceived characteristics of the learning environment, and specifically sub-dimensions of Perceived Restorativeness (being away, fascination, compatibility, and extent), can promote these positive effects in an academic context. We addressed, through a correlational study, the possibility that the characteristics of learning environments may promote concentration and involvement in activity (i.e., flow) via intrinsic and extrinsic motivation for academic study within the job demands-resources model. A total of 165 Italian university psychology classes in a 3-year degree course from two different universities context completed an online questionnaire made up of the construct considered in this study. Results in the hierarchical multivariate regression analyses confirm that the restorative quality of learning environments (i.e., being away, compatibility, extent) is positively correlated with flow. However, there is a non-significant relationship between extent and flow. Regression analyses show a significant indirect effect of compatibility, both through intrinsic and extrinsic student motivation. Furthermore, the results confirm a significant indirect effect of extent through intrinsic motivation and being away, and fascination through Extrinsic motivation. Furthermore, intrinsic motivation is a full mediator between the extent and flow relationship. The results underline the importance of considering the restorative quality of the environment for improving place design, concentration, and student learning motivation.

Relationships between social climate and indoor environmental quality and frequently reported health symptoms among teachers and staff in a suburban school district

Public school teachers represent one of the largest occupational groups in the United States and are vulnerable to job stress and burnout. School social and physical environments may be adversely impacting the health of teachers and other staff, though few studies have explored these relationships. We partnered with a suburban school district in Colorado to assess the association between school environmental quality, social climate, and staff member health. We modeled the number of self-reported frequent health symptoms (experienced at least once a week) using generalized linear models. School-level predictors of interest included: overall social climate scores (unitless), building operations report card (ORC) scores (unitless), and indoor air quality (IAQ) scores (unitless). In total, we had data from 134 staff members from 11 schools in the district. A majority (62%) of our participants were teachers, who reported a greater number of frequent (i.e., at least once a week) health symptoms (mean = 3.2 symptoms experienced at least once per week) compared to staff in other roles (mean = 2.3 symptoms per week). We found that a one standard-deviation (10.5) increase in the overall social climate score was associated with a 0.77-fold (95% CI: 0.60-0.99) change in the number of frequent health symptoms reported. However, this association was attenuated among teachers compared to other staff members. Our results suggested effect modification by social climate on the relationship between IAQ and health, albeit with some uncertainty. For participants with a school climate score below the mean, a one standard-deviation (10.5) increase in IAQ score was associated with a 0.49-fold (95% CI: 0.35-0.70) change in the number of frequently reported symptoms. Overall, our study suggests school climate may be associated with self-reported health symptoms, but that the benefits of improved school climates may not be as strong for teachers compared to other staff. Future work should assess perceived climate at the individual level to assess how staff roles impact how school environments are associated with health outcomes.

Characterization of Indoor Air Quality on a College Campus: A Pilot Study

Recent construction trends on college campuses have demonstrated a shift to designing buildings with features focused on sustainability. However, few studies have investigated indoor air quality in institutions of higher education, particularly in sustainably designed buildings. The objective of this study was to evaluate the association of building and occupancy on indoor air quality within and between higher education buildings. We measured particulate matter, formaldehyde, carbon dioxide, and nitrogen oxides in LEED certified, retrofitted, and conventional building types on a college campus. Three size fractions of particulate matter were measured in each building. We conducted multi-zonal, 48-h measurements when the buildings were occupied and unoccupied. Outdoor particulate matter was significantly higher (PM2.5 = 4.76, PM4 = 17.1, and PM100 = 21.6 µg/m³) than in classrooms (PM2.5 = 1.7, PM4 = 4.2, and PM100 = 6.7 µg/m³) and common areas (PM2.5 = 1.3, PM4 = 4.2, and PM100 = 4.8 µg/m³; all p < 0.001). Additionally, concentrations of carbon dioxide and particulate matter were significantly higher (p < 0.05) during occupied sampling. The results suggest that occupancy status and building zone are major predictors of indoor air quality in campus buildings, which can, in turn, increase the concentration of contaminants, potentially impacting occupant health and performance. More research is warranted to reveal building features and human behaviors contributing to indoor exposures.

Ohio LEED Schools and Academic Performance: A Panel Study, 2006–2016

This study investigates the effect that Leadership in Energy and Environmental Design (LEED) had on academic performance using a difference-in-differences (DID) estimator using data from the years 2006–2016. By obtaining data from the Ohio Department of Education and the Ohio Facilities Construction Commission, this investigation examines the effect that LEED design had on the Student Performance Index for schools that opened in the year 2012. Each LEED school was matched with a non-LEED school based on several criteria. The study determined that LEED did not have an impact on the Student Performance Index. Though we find no relationship, green schools do provide educational opportunities that standard buildings do not. We suggest that the state of Ohio should take advantage of potentially untapped opportunities in their green schools program that could enhance both social and ecological sustainability.

Healthy Indoor Environments: The Need for a Holistic Approach

Indoor environments have a large impact on health and well-being, so it is important to understand what makes them healthy and sustainable. There is substantial knowledge on individual factors and their effects, though understanding how factors interact and what role occupants play in these interactions (both causative and receptive) is lacking. We aimed to: (i) explore interactions between factors and potential risks if these are not considered from holistic perspective; and (ii) identify components needed to advance research on indoor environments. The paper is based on collaboration between researchers from disciplines covering technical, behavioural, and medical perspectives. Outcomes were identified through literature reviews, discussions and workshops with invited experts and representatives from various stakeholder groups. Four themes emerged and were discussed with an emphasis on occupant health: (a) the bio-psycho-social aspects of health; (b) interaction between occupants, buildings and indoor environment; (c) climate change and its impact on indoor environment quality, thermal comfort and health; and (d) energy efficiency measures and indoor environment. To advance the relevant research, the indoor environment must be considered a dynamic and complex system with multiple interactions. This calls for a transdisciplinary and holistic approach and effective collaboration with various stakeholders.