Curated OER
Just The Fax
Learners discover how a fax machine works including: how a light sensor works, how light is reflected and how signals move across telephone lines. A "bingo" type game is played where students simulate the work of a fax machine to create...
Curated OER
Oxidation And Corrosion
Students sort tarnished metals by type and experiment with different cleaning solutions and techniques to restore them to their natural color and shine.
Curated OER
Fish Now or Later
Students describe the effects of over-harvest on a salmon population. They explain the importance of salmon to many communities in Alaska. They manage harvest levels to maintain a sustainable population.
Curated OER
Spy on a Spider
Students view slides or live specimens to name and describe the distinguishing features of groups of arthropods, especially spiders and insects. They complete worksheets, observe webs and then search for and record where spiders can be...
Curated OER
Creatures from Planet X: Spiders
Students are given a description of some fascinating animals from "Planet X". They follow the descriptions given to illustrate one of these animals paying careful attention to introduced vocabulary such as 'appendages', 'receptors', and...
Curated OER
Facts, Feats and Folklore: Spiders
Students review and discuss a variety of sayings, folklore and superstitions about spiders. They discuss this information and choose either an interesting fact or appealing foklore tradition to illustrate.