About Us

Jim Douglas

Jim Douglas has spent the last four decades teaching and coaching in public and independent school, including 33 years as a science teacher and educational leader for the Montgomery County Public Schools in Montgomery County, Maryland.  Jim has a Bachelor of Arts degree in Biology and a Master of Science degree in Education from Western Maryland College.  He also has achieved National Board Certification from The National Board of Professional Teaching Standards.


Jonathan Wallace

I am a Maryland certified physical science teacher and have taught physical science for 14 years in the private and public settings at the high school and middle school levels. I have been using much of the material on this site for years and have received good feedback from students. My goal is to provide material that will make teaching and learning physical science easier. New material will be added to the site on a regular basis and I look forward to reading your feedback and taking requests.