"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

Show your students how the rate of acceleration of an object depends on the angle of incline with this great hands-on activity.

Reveal the Nature of Color and Light

Excellent for Introductory Mechanics Studies

Have Professional Looking Prizes for Your Science Fair

Teach Real-World Uses for PCR Technique

Study the Difference Between Two Types of DNA

Study Immunodetection Techniques

Demonstrate Principles and Factors of Gel Filtration

Discover Properties and Processes of Antibodies

Teach the Importance of Aseptic Techniques

Investigate a Crime Using Gel Electrophoresis

Hands-on Study of Immunoprecipitation

This Premium introductory collection features 12 palm-sized specimens perfectly sized for identifying details.

Fully prepare students for success on the AP® exam with lessons that incorporate study skills and free response essays to improve their note keeping and test taking ability.

A kinesthetic approach to study that exceeds the accreditation requirements of the College Board, AP® Environmental Science Daily Lesson Plans is a full academic year curriculum, lab experiments, activities, games, demonstrations, simulations, discussions, and scavenger hunts.

Each lesson includes objectives, a materials list, procedure, student hand-outs, and grading rubrics. Flexible enough to adjust to any academic schedule, the 142 lesson plans are available in binder or CD-ROM format.

Well-preserved individual teeth from what may be the largest known carnivorous dinosaur found to date in the fossil record. Exceptional quality and detail. Average size: 1 ^₁/₂" L x ¹/₂" W. Morocco.

How Healthy is the Stream?