Safety and health in the technical classroom and laboratory: part 2.
Backes, Charles E. ; Nawolski, Corey M.
In the first part of this series, which appeared in the February
2013 issue of Techniques, the authors discussed the need for providing a
safe and healthy learning environment in career and technical programs,
arid introduced a model for ensuring that this type of environment
exists. The critical core component of awareness was introduced. as well
as instruction, and testing and evaluation. This article will continue
with a discussion of the remaining components or the model (Figure 1).
[FIGURE 1 OMITTED]
Facility Assessment
One of the most critical roles of a technical instructor is to
ensure that the classroom or laboratory is sale, clean and free of
hazards. For an institution of learning, the safety of everyone who
enters and works in the Classroom and laboratory must be the first
priority. Clutter, damaged equipment, blocked walkways and exits, and
other inherent safety hazards must be eliminated.
Familiarity and habit can be big obstacles to a safe facility, but
they can also be a means to incorporate safety and to maintain a safe
and obstacle-free laboratory. Teachers and students may step over
clutter and dodge hazards for hours on end without consciously being
aware of the hazard. Pipe and lumber extending into aisles, extension
cords hanging too low and exposed Sharp objects are only a few of the
examples that illustrate this phenomena. A slight change in direction or
alignment, a distraction or an unfamiliar student is often all it takes
to go from a potential hazard to cause an accident or injury. Moreover,
these items may pose a greater threat when an emergency evacuation is
necessary.
Facility assessment should be a continuous process, but simply
looking for hazards may not be enough. Frequent and systematic facility
assessments are necessary. An excellent resource is the National
Institute for Occupational Safety and Health (NIOSH) Safety Checklist
Program. This program contains a wealth of information, including safety
checklists tailored specifically to the subject area being taught.
Examples of these areas include agricultural education, business
education, health occupations education, engineering-related
technologies, marketing education, home economics-related education
trade and industrial education, and other career-technical areas. In
addition, specific trade areas are listed as references to access the
appropriate facility checklists. The NIOSH Safety Checklist Program may
be accessed at www.cdc.gov/niosh/docs/2004-101/chap4.html. Other
checklists may be provided by various governmental agencies and
industry-certification organizations.
The actual assessment of the facility can be an excellent learning
opportunity for students. By using resources such as the NIOSH Safety
Checklist Program, students are taught to research and identify
appropriate checklists and to apply them in the actual laboratory
setting. Under the guidance of the instructor or industry partners,
students can work individually or in small groups to conduct inspections
and compare the results with that of the instructor or trained
inspector. Students can learn to prioritize needs and formulate
strategies for correcting deficiencies. Hazards or deficiencies that are
within the skill level of the students can be addressed by the students
themselves, often leading to higher levels of student Learning and
ownership in the classroom and laboratory facilities. A written report
oldie results of the assessment and corrective actions can be developed
by the students, with an oral presentation given to the class,
instructor or administrator. Each of these activities may be effective
strategies For strengthening the students' communication skills.
Moreover, instructors may face temporary situations, like a minor
injury, that prohibits a student's active participation in lab
activities. Conducting safety inspections is a productive use of a
student's time, and it provides a valuable service to the program.
Finally, it may be beneficial to have the program's advisory
committee/business and industry council use the checklists. These
industry representatives may reveal unseen hazards within a laboratory
and may be able to sway the program's administration to act on
safety concerns that have been "put on the back burner."
Modeling
It is no secret that students keep a close eye on the actions of
the teacher, in fact, sometimes it seems as though students watch the
teacher closer than the teacher watches the students! The teacher is the
primary role model who must exhibit safe work practices at all times.
Haynie points out that "A student who learns from direct
instruction that safety glasses must always be worn quickly
'unlearns' that information if she looks in the lab window
after school to see the technology teacher drilling a few holes with the
hand drill while not wearing eye protection." Consistency is the
key. The teacher must exhibit a genuine, constant adherence to safe work
practices, including the use of personal protective equipment (PPE) at
all times. This includes class time, as well as between and after
classes.
[ILLUSTRATION OMITTED]
Visitors to the lab area should be made aware of safety practices
and procedures verbally and by signage posted at the entrances to the
laboratory. PPE needs to be easily accessible and must be used by anyone
who enters the restricted area, including administrators, parents,
maintenance personnel and other visitors. A strong but mixed message is
sent when students observe the school principal walking around the
laboratory without proper safety equipment. It is recommended that clean
safety glasses are set aside for visitors who enter the work area.
Students in the class should be trained to work with the teacher to
greet visitors with proper safety equipment and advice. After all, no
instructor wants to fill out accident reports for themselves, students
or VIPs! Safe working practices are intended for everyone.
Follow-up and Monitoring
Safety instruction, procedures and Facility assessment are only the
beginning of an effective system. Constant vigilance is critical to
ensure that the environment remains safe and that proper practices are
followed. Students will require frequent reminders. These reminders may
come in the form of briefings, safety posters or follow-up assessments.
Creative strategies to provide reminders can add to the effectiveness of
the safety program. Catchy phrases and slogans, signs and banners can be
attention getters that reinforce the safety program. As an example, one
teacher hung a light-weight placard at eye level that read, "Safety
glasses required past this point!" in the entry way leading into
the laboratory. The cabinet holding the safety glasses was placed near
the sign. Entrants to the area had to duck under the sign or move it out
of the way to enter the lab. The practice soon evolved into a routine of
tapping the sign and taking a pair of safety glasses one student after
the other, much like a sports team that slaps the door frame as it
enters the field. No one passed the sign without a pair of glasses. The
initial idea was to gently remind the students to put on safety glasses,
but it became something much more effective and meaningful. Of course,
there was no guarantee that the safety glasses would stay over the
students' eyes, so the teacher still had to constantly look for
stray violations.
Intervention and Consequences
If the provision of a safe working environment and a zero-incidence
safety record is the goal, then enforcement is the key. Sometimes,
intervention and consequences are required. Intervention must be swift
and well planned. In the case of imminent danger, immediate action, such
as shutting down equipment or even evacuation, may be required. In other
cases, intervention may be a bit less drastic, but it is still critical
to ensure the safety of individuals in the area.
In spite of a teacher's best efforts, sometimes violations
occur. In the most serious cases, a student may need to be limited or
even removed from the laboratory environment for his or her own safety,
as well as for the safety of others. Documentation is critical, as is a
strong working relationship with parents and administrators. Students
and others should be made aware of the consequences for misbehavior and
for repeated safety violations. Severity of the consequences should
match the severity of the violation. Sali working practices offer
numerous opportunities for learning, but the environment must be
controlled so that injuries do not occur.
On a positive note, consequences for proper and sale work practices
can be very effective. Industry often rewards employees for metting
safety goals through the use of banquets, awards, prizes and other
incentives. Some are as elaborate as vacations, while others are as
simple as stickers for safety helmets. In the classroom and laboratory,
teachers can use similar strategies, with incentives that are
appropriate and affordable for use in educational settings. A positive
comment sent to a parent, a few bonus points on a safety quiz or a cool
pair of safety glasses may be all it takes to motivate a student. A
pizza party may be even better!
Getting It Right
The goal of every instructor must be to provide a safe and healthy
learning environment. Every instructor knows that many young adults
believe that accidents will never happen to them. Many instructors have
a solid program in place that will keep their students safe; however,
most safety programs can be improved upon. This model seeks to ensure
that all individuals are safe in the hands-on learning environment.
Instructors are urged to incorporate the model or to insert missing
components into existing safety programs to fill any gaps that may lead
to accidents or critical incidents.
Certainly, there is agreement that the students within your classes
deserve to learn in a safe and controlled environment. Some instructors
believe that it is impossible to prevent all accidents, and they might
be right. What is possible is the ability to implement a plan designed
to eliminate or limit all or most of the risks presented to students and
others in the laboratory. just as an instructor expects a loaned tool to
be returned in the condition it was borrowed in, parents expect their
children to return home just as they were when they left
home--completely intact and free of dings and dents!
References
Haynie III, W. J., "Safety and Liability in the New Technology
Laboratory," The Technology Teacher, 69(3), (2009): 31-32.
Retrieved from http://search.proquest.com/docview/235278085?accountid=14800.
National Institute for Occupational Safety and Health (NIOSH),
"Safety Checklist Program for Schools," Centers for Disease
Control and Prevention, (2010). Retrieved from
www.cdc.gov/niosh/docs/2004-101 on July 2, 2012.
Charles E. Backes, Ph.D., is professor of adult and career
education at Valdosta State University. He was named GACTE's 2012
Georgia Outstanding Career and Technical Educator. He can be reached at
cbackes@valdosta.edu.
Corey Nawolski is an automotive technology teacher at Lowndes High
School and part-time lecturer at Valdosta State. He can be reached at
cmnawolski@valdosta.edu.