3-2-1 Classroom Contact·PBS
همه قسمتها
۱ فصل · ۳۰ قسمت
فصل ۱
They're Habit Forming: Crystals قسمت ۲
Earth is Change: Erosion قسمت ۳
Remains to be Seen: Fossils قسمت ۴
3-D Sea: Ocean Environments قسمت ۵
Too Hot to Handle: Volcanoes قسمت ۶
Go with the Flow: The Water Cycle قسمت ۷
Eye of the Beholder: Animal Vision قسمت ۸
Stephanie Yu shows to Z Wright a series of unusual cameras that simulate the way animals see.
Living on the Edge: Antarctic Animals قسمت ۹
Life Down Under: Australian Mammals قسمت ۱۰
The Shocking Truth: Bioelectricity قسمت ۱۱
The Order of Things: Classification قسمت ۱۲
Both Stephanie Yu and Z Wright challenge each other with classification quizzes. Features the ""feather detective"" sequence from 3-2-1 Contact Episode 144.
The Inside Story: Digestion قسمت ۱۳
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.
Winging It: Flying Animals قسمت ۱۴
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.
Eat and be Eaten: Food Chains قسمت ۱۵
How Do They Know That? Innate & Learned Behavior قسمت ۱۶
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.
Living in Groups: Social Behavior قسمت ۱۷
Starting an ant farm isn't as easy as Stephanie thinks. Includes the bee sequence from 3-2-1 Contact Episode 22.
Learning New Tricks: Training Animals قسمت ۱۸
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.
Air is There: Air is Matter قسمت ۱۹
Getting a Grip: Friction قسمت ۲۰
More Power to You: Generating Electricity قسمت ۲۱
Measuring G's: Gravity and Weightlessness قسمت ۲۲
Living Color: Light and Color قسمت ۲۳
Play Ball!: Motion and Forces قسمت ۲۴
Facts of Light: Refraction قسمت ۲۵
Bubble-ology: Surface Tension قسمت ۲۶
How Do You Know: Collect the Data قسمت ۲۷
How Do You Know? Dig It Up! قسمت ۲۸
How Do You Know? Experiment! قسمت ۲۹
How Do You Know? Make a Model قسمت ۳۰
۳۰ قسمت در فصل ۱
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