Penny Lab - How is surface tension of water affected by soap?
Investigation: Tools and Measurements
Identify the Controls and Variables -with the Simpsons!
The Elephant Poem - a poem about six blind men and observations
Applied Methods - read the case of BeriBeri and Penicillin
Microscope E Lab - how to use the light miscroscope
Microscope Coloring - article with questions and coloring
Mitosis Internet Lesson - view mitosis at cellsalive.com and other sites
Rocket Pocket Mouse Activity (HHMI adapted)
*this chapter is optional, usually skipped
Simple Animals Matching - match the characteristic to the phylum
Observation of a Live Planarian - observe planarians, observe regeneration
Newsela - science news