Marijuana at school—loss of concentration, risk of psychosis

The miminum age for purchasing marijuana will be 18 in some Canadian provinces. Credit: Unsplash/ Smoke & Vibe

One of the enduring myths about marijuana is that it is “harmless” and can be safely used by teens.

Many high school teachers would beg to disagree, and consider the legalization of marijuana to be the biggest upcoming challenge in and around schools. And the evidence is on their side.

As an education researcher, I have visited hundreds of schools over four decades, conducting research into both education policy and teen mental health. I’ve come to recognize when policy changes are going awry and bound to have unintended effects.

As Canadian provinces scramble to establish their implementation policies before the promised marijuana legalization date of July 2018, I believe three major education policy concerns remain unaddressed.

These are that marijuana use…

Continue reading at MedicalExpress.com

About Medical Express

Medical Xpress is a web-based medical and health news service that is part of the renowned Science X network. Based on the years of experience as a Phys.org medical research channel, started in April 2011, Medical Xpress became a separate website. Branching out with Phys.org's monthly 2.5 million readership, Medical Xpress features the most comprehensive coverage in medical research and health news in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.