American Association of Chemistry Teachers will be streaming four workshops presented at the 2019 ChemEd Conference on July 23rd.
Links to these videos can be found at http://ow.ly/2fZb50v6DgB
The Webinars feature ACS Middle School Chemistry Lessons, which are an excellent FREE resource for teaching middle school physical science.
National Middle Level Science Teacher's Association
"NMLSTA" is a 501(c)3 non-profit organization.