"The Mystery of Lyle and Louise"

Red, medium, to coarse-grained iron oxide cement; shows hematite bands.

Improve student test scores and involve parents in the process. Fun, exciting, interactive, and inclusive, these sets of content-based games help students master curriculum outlined in the current NSES Standards for grades 1-8. Written by teachers using research-based principles, each game has been tested and proven effective in classrooms like yours. Each Class Pack set of games provides comprehensive coverage of topics required for science testing at that grade level. Engage students in learning with over 750 review cards, each set focused on a specific topic, and an additional 12 double-sided game boards for study and review.

Concurrently Learn While Playing Games

Use your ultrasound system to train users to perform a fast exam.

The properties of radioactivity and the concept of half-life determination can be difficult subjects for students to fully understand.

Can Cause Pneumonia in Immunocompromised Individuals

Molded of steam autoclavable polypropylene, these racks fit 400 mL or 1000 mL beakers.

The DeLee-Hillis Obstetrical Stethoscope, also known as the DeLee-Hillis Fetoscope, features a metal headband attached to a common binaural stethoscope by a rigid metal arm which allows the user to work hands-free while listening to a fetal heartbeat during an examination

Simple models illustrate insect life cycles.

A Graphic Look At Key Science Concepts