The purpose of the Clark County School District K–12 Science Safety Manual is to promote safety awareness and encourage safe work practices in all s…
The AAA method requires teachers to perform a hazard analysis before each lab demonstration, as mandated by Standard 45 of the National Fire Protectio…
This document is intended to aid K-12 public school districts and school system policymakers in reducing dangerous chemical use and implementing respo…
The NSDL collection contains structured descriptive information (metadata) about web-based educational resources held on other sites by their provider…