No matter what precautions are taken, sooner or later an accidental chemical spill is likely to occur in your laboratory. A
responsible science teacher will take steps to prevent spills, make sure proper safety equipment is available to contain and
control a spill, and understand how to use the safety equipment. Continue reading
This recent article from the Journal of Chemical Education is an excellent overview of accidents that have happened involving flammable liquids. The authors report 164 children and educators have been injured over a 20 year period. The article also provides useful insights into why these accidents occur and measures necessary to prevent them.
In my opinion, this article is a “must read” for any science teacher considering bringing a sample of a flammable liquid into their classroom.
Link to article
Thanks for sharing this idea Milan !
Wearing safety goggles is a requirement for many science activities, especially those involving chemicals. Providing students with clean, comfortable, well-fitting safety goggles that are appropriate for the activity is essential to maintaining student safety.
This post provides an introduction to purchasing and maintaining appropriate safety goggles for your students.
Click here for the complete article
Thanks for sharing Dave
Our “Five-Minute Safety Equipment Inspection” can be used to quickly and easily evaluate the readiness of laboratory safety equipment. According to the OSHA Laboratory Standard, safety equipment should be checked on a regular basis. It is a good policy to document all safety inspections. If problems are found, repairs should be made promptly.
Click here to go to the source of ‘Five-Minute Inspection’.
Since its discovery in 1932, PTC paper has been a popular activity for students studying genetics. It is used to determine the genotypes of individuals, and is bitter tasting. It has been tied to the evolutionary advantage allowing some primates to detect toxins in a potential food. Foods containing PTC like substances may be avoided by tasters (broccoli, water cress).
Click here for the complete document
Health Canada says it received more than 100 consumer reports over the last year involving batteries — everything from overheating to starting fires.
Source: Battery fires: The potential danger hiding in your kitchen junk drawer at Christmas and year-round
Studying living organisms in biology and life science is a “natural” way to engage students and
nurture their interest in biology. Keeping live animals requires thoughtful consideration of learning
goals, school policies, and potential dangers.
Click here to go to the source of ‘Live Animals in the Classroom’.
Closed Captioning Update
The STAO Safety Mindedness (SSM) program is an interactive online training program to train teachers on common safety-related issues in a typical Science (Grades 9–12) and Science and Technology (Grades K–8) programs. SSM is an easy to use, flexible and cost-effective strategy to meet your school’s safety training needs. The training provided by this program helps promote a culture of safety mindedness in your school. SSM has just been updated to include closed captioning.
Both the elementary and secondary versions of SSM are divided into 8 convenient modules. The content of each module is consistent with STAO’s safety reference texts, ‘Safety in Elementary Science and Technology’ and ‘Safe On Science, Second Edition’.
SSM is available, free of charge, to all teachers and can be accessed from the STAO website, blog, or via the following links. School boards are encouraged to run SSM off their internal servers at no cost. Contact firstname.lastname@example.org for details.
School Board Customization Services Available.
SSM can be customized to include board-specific content, e.g., logos, inserts (customization charges will apply). Contact email@example.com for details.