Teacher Preparation Video
Animals Two By Two

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FOSS Intro (1:12)
Module Intro (3:57)
Before you begin (1:11)

Investigation 1 - Goldfish and Guppies
Part 1 - The Structure of Goldfish (3:59)
Part 2 - Caring for Goldfish (2:30)
Part 3 - Goldfish Behavior (2:38)
Part 4 - Comparing Guppies to Goldfish (1:48)

Investigation 2 - Land and Water Snails
Part 1 - Land Snails (3:04)
Part 2 - Snail Races (3:04)
Part 3 - Observing Water Snails (4:43)
Part 4 - Shells (2:58)

Investigation 3 - Big and Little Worms
Part 1 - The Structure of Redworms (3:47)
Part 2 - Redworm Behavior (1:49)
Part 3 - Comparing Redworms to Night Crawlers (2:29)

Investigation 4 - Pillbugs and Sowbugs
Part 1 - Isopod Observations (2:44)
Part 2 - Identifying Isopods (2:18)
Part 3 - Isopod Races (1:02)
Part 4 - Animals Living Together (1:13)

Investigation 5 - Eggs and Chicks (1:16)

Wrap Up and Credits (1:16)