Unit Plan
Khan Academy

Khan Academy: Identifying Bias in Samples and Surveys

For Students 9th - 10th Standards
Practice problems identifying bias.
Unit Plan
Howard Hughes Medical Institute

Hhmi: Biointeractive: Virtual Immunology Lab

For Students 9th - 10th
This virtual laboratory demonstrates how an enzyme-linked immunosorbent assay (ELISA) is carried out and some of the key experimental problems that may be encountered. Students will learn about the assay procedure and the equipment and...