Stephanie Yu
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Series SeasonSeason 1 episodes1992
3-2-1 Classroom Contact
Season 1
No season overview available.
Episodes
Each episode has its own detail page.
Episode 11992-02-07
Getting to the South Pole: Antarctica
No episode overview available.
Episode 21992-01-24
They're Habit Forming: Crystals
No episode overview available.
Episode 31991-01-17
Earth is Change: Erosion
No episode overview available.
Episode 41992-01-10
Remains to be Seen: Fossils
No episode overview available.
Episode 51992-01-31
3-D Sea: Ocean Environments
No episode overview available.
Episode 61991-12-20
Too Hot to Handle: Volcanoes
No episode overview available.
Episode 71991-12-13
Go with the Flow: The Water Cycle
No episode overview available.
Episode 81991-10-04
Eye of the Beholder: Animal Vision
Stephanie Yu shows to Z Wright a series of unusual cameras that simulate the way animals see.
Episode 91991-11-22
Living on the Edge: Antarctic Animals
No episode overview available.
Episode 101991-11-08
Life Down Under: Australian Mammals
No episode overview available.
Episode 111991-11-15
The Shocking Truth: Bioelectricity
No episode overview available.
Episode 121991-09-20
The Order of Things: Classification
Both Stephanie Yu and Z Wright challenge each other with classification quizzes. Features the ""feather detective"" sequence from 3-2-1 Contact Episode 144.
Episode 131991-11-01
The Inside Story: Digestion
Stephanie demonstrates the digestive process by dissolving three food items in various solutions. Features the ""lost"" sequence from 3-2-1 Contact Episode 164, in which a group of kids examine a pig's digestive system.
Episode 141991-10-25
Winging It: Flying Animals
Stephanie shows how different wings suit different animals. Features the ""Different Wings for Different Things"" and ""Raptor Rehab"" sequences from 3-2-1 Contact Episode 76.
Episode 151991-12-06
Eat and be Eaten: Food Chains
No episode overview available.
Episode 161991-10-11
How Do They Know That? Innate & Learned Behavior
Stephanie sees a mouse learn its way through a maze. It proves that there is a lot more behavioral traits an animal must learn than one would think. Features the orangutan rehabilitation sequence from 3-2-1 Contact episode called Tropics: Endangered Animals.
Episode 171991-10-18
Living in Groups: Social Behavior
Starting an ant farm isn't as easy as Stephanie thinks. Includes the bee sequence from 3-2-1 Contact Episode 22.
Episode 181991-09-27
Learning New Tricks: Training Animals
Stephanie shows that there is more to animal behavior. Humans can teach animals to do many things. Features the monkey-training sequence from 3-2-1 Contact Episode 83.
Episode 191992-02-28
Air is There: Air is Matter
No episode overview available.
Episode 201992-03-27
Getting a Grip: Friction
No episode overview available.
Episode 211992-02-14
More Power to You: Generating Electricity
No episode overview available.
Episode 221992-03-06
Measuring G's: Gravity and Weightlessness
No episode overview available.
Episode 231992-03-20
Living Color: Light and Color
No episode overview available.
Episode 241992-02-21
Play Ball!: Motion and Forces
No episode overview available.
Episode 251992-04-03
Facts of Light: Refraction
No episode overview available.
Episode 261992-03-13
Bubble-ology: Surface Tension
No episode overview available.
Episode 271992-05-08
How Do You Know: Collect the Data
No episode overview available.
Episode 281992-04-17
How Do You Know? Dig It Up!
No episode overview available.
Episode 291992-04-10
How Do You Know? Experiment!
No episode overview available.
Episode 301992-05-01
How Do You Know? Make a Model
No episode overview available.