Preparing this month's From Past Issues prompted me to visit an old friend. But I didn't have to travel far. For years, my friend has waited patiently in my center desk drawer. There, partially hidden under a stack of rubble, lay my long-neglected slide rule.
Supplement
References 1 and 4 in the article have been reproduced and made available as supplementary material.
Our Secondary School editors work hard to distill all the JCE materials to produce a fraction of particular interest to high school teachers. We call it CLIC.
In recent years we have worked hard to better match our advertisers with our readers. When shopping for chemistry education materials, visit our advertisers' WWW sites first.
Take JCE along on your outreach missions. Copies of the Journal, guest access to JCE Online, our publications catalog, and more are available for your participants.