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LESSON 72: COMPARATIVE ZOOLOGY — A DOG AND A CAT

Grade 2 • Part II
Willie and Annie Studying Dog and Cat
The Art of Seeing • Comparative Science
Willie shows his sister Annie how a dog differs from a cat in size, hair texture, cranial shape, and claws. Annie discovered that she had looked at pets every day without truly observing them.
“There is a great difference between just looking at a thing, and really seeing all of it.”
1 Comparative Zoology: Contrasting Four Anatomical Traits
Review Willie's observations. Complete each contrast with precise, observant words describing the dog and the cat.
Trait
The Dog (Canine)
The Cat (Feline)
Body Size
A dog is usually than a cat.
A cat has a , lighter body.
Body Coat
Covered with , rough hair.
Covered with , velvety fur.
Head Shape
Head is and pointed.
Head is and broad.
Claw Action
Can draw in his claws.
Can retract claws into .
2 Punctuation & Direct Quotation Transcription
Carefully transcribe Willie's exact statement from the text. Place quotation marks (“ ”), commas, and capital letters with exact classical precision.
Model: “A dog,” said Willie, “is larger than a cat. His body is covered with coarse hair instead of soft fur.”
Transcribe 1:
Transcribe 2:
3 Critical Thinking: 'Just Looking' vs. 'Really Seeing'
Explain in your own words what Willie meant when he taught Annie the difference between just looking and really seeing. How does a young scientist observe nature?
Explanation:
Nature Example:
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