Can your biology class crack the Case of the Crown Jewels? Junior forensics experts try their hands at DNA restriction analysis in an exciting lab activity. The lesson introduces the concept of restriction analysis, teaches pipetting and...

In this solutions worksheet, students will review 9 vocabulary words associated with solutions including mixtures, elements, compounds, and dissolving. Students will complete a word puzzle in this worksheet.

Knowing the names of the steps of the scientific method is not enough; in order to really understand each of the elements, one must practice. Beginning with an engaging recap of the steps of the scientific method, learners practice the...

Scholars practice calculating spring constants before performing hands-on experiments. They compare data for parallel and series springs. Finally, they learn how spring mechanics find applications in biotechnology, such as prosthetic limbs.

In this math instructional activity, students answer 50 multiple choice and true and false questions on trees, functions and algorithms. They interpret binary and mystery trees.

Cyanide, a coordination compound, is used in the extraction of gold and silver. Part 24 in the series of 36 delves into the world of coordination compounds. Classes learn, through readings, discussions, and answering questions, how to...