Temperature can influence thermal comfort, working performance, and social behavior. In a classroom that is slightly cool, an assumption can be made that learning could be affected in a negative way. Considering this, a quasi-experimental study was done to determine if a significant difference of effective temperature have an effect on students':…

Discusses the new classroom acoustics standard, ANSI Standard S12.60, which specifies maximum sound level limits that are significantly lower than currently typical for classrooms. Addresses guidelines for unducted HVAC systems, ducted single-zone systems, and central VAV or multizone systems. (EV)

THIS IS A FINAL REPORT OF A STUDY OVER A FOURTEEN MONTH PERIOD FROM APRIL, 1959 TO JUNE, 1960 OF HEATING AND COOLING TWO SCHOOL CLASSROOMS AND A COMPARISON WITH A THIRD CLASSROOM IN WHICH THERE WAS HEATING AND FRESH AIR CIRCULATION ONLY. ALL THREE ROOMS HAD AN AIR-FLOW DISTRIBUTION SYSTEM. A TYPHOON HEAT PUMP PROVIDED HEATING AND COOLING IN ONE…

Presents manufacturer and engineer suggestions on how schools can solve their rising energy costs in the face of more demanding classroom needs placing greater demands of Heating and air conditioning ventilation systems. The use of CO2 sensors, boiler technology and two-pipe systems are explored. (GR)

Educators and administrators are looking for new ways to boost student performance and eliminate barriers to learning. When working to improve the classroom environment, facility managers typically target the physical structure, temperature controls, humidity levels and ventilation. Many heating, ventilating and air conditioning (HVAC) consultants…

Author, a product manager in the Environmental Products Division of IT&T, emphasizes the money-saving aspects of airconditioning. (SP)

Discusses how properly managing windows in a school is the most effective way to control the classroom environment, including temperature and noise levels. Examines window safety measures. (GR)

Discusses heating, cooling, and ventilation for the classroom in relationship to students' learning abilities. It is designed to assist school boards, administrators, architects and engineers in understanding the beneficial effects of total climate control, and in evaluating the climate conditioning systems available for schools. Discussion…

This report examines the problem of acoustic inadequacy in the classroom, how it affects students and teachers, and possible solutions. It explains how to predict classroom adequacy for communication by assessing the level of speech in competition with other noise, and the level of that competing noise itself in terms of reverberation that allows…

This article describes a study of summertime classroom temperature and its relationship to the clothing worn by English secondary school children. Data on classroom temperatures and children's clothing were recorded during one summer for a total of 987 lessons. Analysis of the data showed that the strong clothing-temperature correlation could be…

In this article, the author discusses the role of window films in enhancing indoor air quality in schools. Historically, window film has been used to reduce temperatures in buildings prone to overheating. Too much solar energy entering through windows makes occupants uncomfortable and air conditioning more costly. Film has been a simple solution…

A COMPARISON WAS MADE OF ONE CLIMATE CONTROLLED SCHOOL WITH ONE OR MORE NON-CLIMATE CONTROLLED SCHOOLS OF SIMILAR SIZE WITH RESPECT TO FACTORS OF COST AND OUTCOMES, IN THE PINELLAS COUNTY, FLORIDA PUBLIC SCHOOL SYSTEM. EACH OF THE FOUR SCHOOLS STUDIED HAD THE FOLLOWING SIMILARITIES--LOCATION, COST OF CONSTRUCTION, OCCUPANCY RATE, AND OPERATING…

Because of the intensity factors involved in school tasks, and the importance of schooling in determining the child's future in this complex civilization, the energy organizations and physical limits of the classroom are probably the most significant of all the factors encountered in shaping the child's ultimate social form. Very little is known…

In recent years, scores of educators and designers have been won over to the view that natural light--provided by the sun instead of bulbs or tubes--is desirable and beneficial for education facilities. Studies that show students performing better in classrooms that have the right kinds of daylighting bear out the intuitive beliefs of many…

This review surveys documents and journal articles previously announced in RIE and CIJE that deal with climate control, integrated thermal and luminous systems, total energy systems, and current trends in school air conditioning. The literature cited indicates that selection of thermal systems must take into account longterm operating costs in…