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Dan Butin
Integrating science curriculums. Integration of science curriculums is occurring at two levels. First, the traditional boundaries between the life and physical sciences are being dismantled. Second, in general, the sciences are becoming more integrated with other disciplines such as math and history. The ethical, historical, and political issues within modern-day science--issues such as global warming, bio- engineered food, and cloning--make science education an integral component within an interdisciplinary curriculum (National Research Council 1995). The implications for science facilities include considering
Project-based learning. According to the American Association for the Advancement of Science (AAAS), science instruction should be hands-on and inquiry-based to promote and sustain student interest and enthusiasm in science. The AAAS argues that 40 to 80 percent of science education should be devoted to laboratory time (AAAS 1990). To accommodate this development, facilities should be designed to provide:
Integrating technology. "The global
village may be a cliché," argues the National Science Teachers
Association (NSTA), "but the global classroom is a reality" (NSTA 1999).
In enhancing the science curriculum, teachers are looking beyond their
classroom walls to develop more relevant and broad-based activities. Students
are logging onto the Internet to watch frog dissections, download photographs
from orbiting satellites, and converse with experts. They are obtaining
an in-depth analysis of the functioning of the human body and chemical
reactions through interactive computer programs. And telecommunication
connects classrooms with other classrooms, universities, and scientific
facilities worldwide. In general, an elementary school science facility should have the following spaces (Maryland State Department of Education 1994: 23 26): Wet area. The wet area requires a sink with hot and cold water, GFI-protected electrical outlets, and a large enough space for small groups to observe demonstrations. Holding area. Science activities, including projects that can last from several days to several weeks, often require ongoing observation and experimentation. A space is therefore needed that allows students to observe, gather data, and store science projects. Learning centers. To encourage active learning, multiple learning centers should be spaced around the perimeter of the room. The learning center may involve the use of computers, microscopes, or other materials. Students may work alone or in small groups to build models, work with laboratory kits, or plan projects. Movable tables and a flat counter top along the perimeter are best for this area; allow a minimum of two linear feet of space per student. Electrical and data outlets should be provided every four feet. Storage room/preparation area. Science activities require a large number of supplies and materials. The storage room should be a minimum of 100 to 200 square feet and be equipped with a sink, electrical outlets, and storage. A space where teachers can prepare experiments or lab kits is useful. Storage should encompass multiple storage cabinets and bins, including bookshelves, open shelf storage, flat storage, and tote tray storage. The storage room should serve, and thus be accessible to, more than one science classroom. A walk-in storage closet may be a feasible option for a single science classroom. The elementary school science facility will
vary widely depending on the grade level. For example, grades 3 to 5 will
require differently sized furnishings, additional equipment, and more
elaborate activity centers than those found in grades K through 2 (Lowry
1997: 11). Nevertheless, all elementary school science facilities should
have a large-screen television or video projection system. These can be
mounted either from the ceiling or brought in on a rolling cart. The secondary science facility should be directly accessible to the outdoors and provide multiple spaces for lectures, demonstrations, small group or individual projects and experimentation, and project exhibits. Electrical and data outlets should be placed throughout the room and spaced for either computer workstations or laptops. Consideration should be given to advances in technology that may soon allow wireless networks (NSF 1999). The science facility should accommodate a maximum of 24 to 28 students. Due to issues of supervision, safety concerns, and instructional goals, NSTA recommends a maximum class size of 24. All science facilities should provide handicapped students full access to science equipment and experiments (Office for Civil Rights 1999; Biehle 1995: 54). Secondary science facilities should include: Combination classroom/laboratory. This is a dedicated laboratory space that is shared by several science classrooms or serves as a combination classroom/laboratory. While the former option may be an efficient hub for several "houses," the latter option is usually more flexible in meeting the changing curricular needs of science instruction and the school in general. A combination classroom/laboratory should be a minimum of 1,400 to 1,500 square feet (1,200 1,300 sq. ft. in middle school) to provide adequate space for laboratory work. The two most common arrangements of combination spaces are
The room should have a variety of cabinets and drawers above and below lab stations. Sinks and electrical outlets should be placed along the perimeter of the room. If the classroom is to have fixed workstations, three- or four-sided "utility islands" with sinks and electrical and data outlets can be spaced throughout the room. The tables and workspaces around the perimeter of the room should have flat, durable "lab" top surfaces. The room should have adequate natural and task lighting to grow plants, observe experiments, and draw. All science room, prep room, and storage room doors should lock. It may also be beneficial to design the main science room as a more flexible and adaptable space--a type of "science studio" where individual students and groups engage in long-term, in-depth projects. Such a space might have high ceilings, minimal cabinetry, and outlets throughout that provide water, gas, electricity, and data capability (Maryland State Depart-ment of Education 1994; Biehle 1998: 1). Preparation room. The preparation room should be directly accessible from the classroom and may be used for storage and teacher preparation. The room should be between 200 and 500 square feet, have a large window through which to supervise the classroom/laboratory, and have the necessary utilities--i.e., electricity and water--to prepare for and conduct classroom projects. The preparation room should have a phone, an acid-resistant sink with hot and cold water, an ice-making refrigerator, a full-size dishwasher, and the capacity to handle specialized fixtures such as an autoclave or distiller. The room should also have multiple base cabinets. Storage room. Primarily used for the storage of chemicals, specimens, and materials, the room should be approximately 100 to 200 square feet (depending on the number of classrooms served) and accessible only from the preparation room or situated in between two science classrooms. The storage room should have the maximum possible linear feet of wall-mounted, adjustable shelving and base cabinets. To prevent sparks and potential explosions, there should be no electrical outlets in this room. A fire resistant storage cabinet and non-corroding acid cabinet (situated below eye level) should be considered for hazardous materials. Greenhouse. A greenhouse can greatly enhance the curricular offerings of the science program. The greenhouse should range from 200 to 400 square feet; have separate thermostatic controls, access to ample water, a floor drain, and humidity control; and be able to function when school is not in session. Teacher workspace and faculty offices. Science teachers should have their own workspace apart from any classroom preparation space. Separate science offices may be considered or science teachers may be placed with teachers from other departments to foster cross-disciplinary interaction and collaboration. Resource room/small group workroom.
A science resource and workroom can provide valuable space for student
experimentation and inquiry and serve as conference and study spaces.
The room should have a water supply and be furnished with movable tables
and chairs, a whiteboard, multiple cabinets and shelving, multiple electrical
and data outlets, and work counters with space for an aquarium or terrarium.
Teachers should be able to supervise the workroom from the classroom. Promote safety. Safety is of paramount importance in the science classroom. Chemicals, bunsen burners, and dissection tools are but a few of the multiple hazards lurking in the science classroom. All science facilities should have a hands-free eye wash, fire blanket, fire extinguisher, and first-aid kit. Secondary school science facilities also should consider installing a fume hood and safety shower if the space is to be used for chemistry or advanced biology classes. A clearly marked master cut-off switch for utilities should be located at the front of the room or be easily accessible in the preparation room (avoid placing the cut-off switch near a bank of light switches). An HVAC system dedicated to just the science facilities will provide necessary air changes and adequate amounts of fresh air. Both the classroom and preparation area should have telephones to summon emergency technicians. Remember, a larger room or a smaller number of students can also increase safety. Integrate the natural environment into the classroom. Investigating and understanding science can be greatly enhanced when students have access to the outdoors. Some examples include providing a nature trail, a garden, a weather station, a wetland area with a stream, or an outdoor classroom or greenhouse. Outdoor activities allow students another opportunity to experience science as a relevant, hands-on aspect of their daily lives. Foster curiosity and creativity. "The science classroom," AAAS notes, "ought to be a place where creativity and invention are recognized and encouraged" (AAAS 1990). Science is as much about creativity and wonder as it is about logical thinking and factual knowledge. The design of the science facility can promote such goals through numerous means, such as turning the classroom and school into a "textbook." Exposed HVAC, plumbing, and electrical systems allow students to observe the electrical and mechanical workings of a complex system. Skylights or multiple windows allow students to observe weather patterns and the movement of the sun. Read-only displays of key school data, such as temperature and energy use, can transform the physical classroom into a teaching tool. In general, the science classroom should be an intellectually stimulating environment. Science facility design can offer learning
environments where inquiry, experimentation, and discussions are valued
and encouraged. If every child is truly a scientist, then every science
facility should have the potential to capture a student's interests and
curiosity. Biehle, James T. 1995. "Complying with Science." American School & University (May), pp. 5456. Biehle, James T. 1998. "The Science Resource Area in the State-of-the-Art High School." Inside/Out Science. Clayton, Mo.: Inside/Out Architects. Center for Science, Mathematics, and Engineering Education (CSMEE). 1998. Every Child a Scientist: Achieving Scientific Literacy for All. Washington, D.C. National Academy Press. Lowry, Lawrence F.,ed. 1997. NSTA Pathways to the Science Standards: Guidelines for Moving the Vision into Practice, Elementary School Edition. Arlington, Va.: National Science Teachers Association. Maryland State Department of Education. 1994. Science Facilities Design Guidelines. Baltimore, Md.: Maryland State Department of Education. National Research Council, National Committee on Science Education Standards and Assessment. 1995. National Science Education Standards. Washington, D.C.: National Academy Press. http://books.nap.edu/catalog/4962.html National Science Foundation. 1999. "National Science Foundation Wireless Field Test for Education Project, Old Colorado City Communications." http://wireless.oldcolo.com National Science Teachers Association (NSTA). 1990. Science Education for Middle Level Students. http://www.nsta.org/159&psid=20 National Science Teachers Association (NSTA). 1999. NSTA Guide to School Science Facilities. Arlington, Va: National Science Teachers Association. Office for Civil Rights. 1999. Compliance with the Americans with Disabilities Act: A Self-Evaluation Guide for Public Elementary and Secondary Schools. U.S. Department of Education. Rakow, Steven L., ed. 1998. NSTA Pathways to the Science Standards: Guidelines for Moving the Vision into Practice, Middle School Edition. Arlington, Va.: National Science Teachers Association. Texley, Juliana and Ann Wild, eds. 1996.
NSTA Pathways to the Science Standards: Guidelines for Moving the
Vision into Practice, High School Edition. Arlington, Va.: National
Science Teachers Association.
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