Difference between revisions of "The Animal Kingdom: Comparative Study - Five Classes of Vertebrates"
From wikisori
(New page: === Age === <br> === Materials === <br> === Preparation === <br> === Presentation === <br> === Control Of Error === <br> === Points Of Interest === <br> === Purpose...) |
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Line 1: | Line 1: | ||
=== Age === | === Age === | ||
− | <br> | + | 6-9.<br> |
=== Materials === | === Materials === | ||
− | <br> | + | #The wall charts of the five vertebrate classes ( or one set of function labels from one of the classes) . |
+ | #The names fish (or Pisces), amphibian, reptile, bird ,, and mammal on the side going down. <br> | ||
=== Preparation === | === Preparation === | ||
− | <br> | + | <br> |
=== Presentation === | === Presentation === | ||
− | <br> | + | #Have a group of children lay out the loose pictures of the fish in order of their function. |
+ | #Next a group of children can lay out the pictures of the amphibian, then the reptile, then the bird, then the mammal. | ||
+ | #The elements are compared, discussing the characteristics of each class and how this contributes to the evolutionary process. | ||
+ | #Example: The fish lay many eggs in the water and the young when they are born are abandoned. The same is true for the amphibians. | ||
+ | #The adult who lives on land, returns to the water to lay many eggs. The young are abandoned and live for a time in the water. | ||
+ | #The reptile also lays eggs and abandons them. But reptiles are land animals, so their eggs are laid on land. | ||
+ | #A damp environment is needed for the egg, so Nature put water inside the egg and a hard shell on the outside. | ||
+ | #The mother sometimes leaves the eggs on the sand to warm. | ||
+ | #With birds, we see the first real caring for the young. The male and female sometimes build a nest together where the eggs are laid. | ||
+ | #The female keeps the eggs warm by sitting on them. | ||
+ | #When the eggs hatch, the male or the female goes to find food for the young. | ||
+ | #The young are taught how to search for food and to escape danger. | ||
+ | #The mammals do not lay eggs. | ||
+ | #The female keeps the egg inside her body and the young are born alive. | ||
+ | #The female cares for the newborn, and changes some of the blood into milk to feed it.<br> | ||
=== Control Of Error === | === Control Of Error === | ||
− | <br> | + | <br> |
=== Points Of Interest === | === Points Of Interest === | ||
− | <br> | + | <br> |
=== Purpose === | === Purpose === | ||
− | <br> | + | *To examine the process of evolution through animal characteristics. |
+ | *To give children a sense of the process scientist go through in classification.<br> | ||
=== Variation === | === Variation === | ||
− | <br> | + | <br> |
=== Links === | === Links === | ||
− | <br> | + | <br> |
=== Handouts/Attachments === | === Handouts/Attachments === | ||
− | <br> | + | <br> |
− | [[Category:Science]] | + | [[Category:Science]] [[Category:Science_6-9]] |
Latest revision as of 04:51, 23 July 2009
Contents
Age
6-9.
Materials
- The wall charts of the five vertebrate classes ( or one set of function labels from one of the classes) .
- The names fish (or Pisces), amphibian, reptile, bird ,, and mammal on the side going down.
Preparation
Presentation
- Have a group of children lay out the loose pictures of the fish in order of their function.
- Next a group of children can lay out the pictures of the amphibian, then the reptile, then the bird, then the mammal.
- The elements are compared, discussing the characteristics of each class and how this contributes to the evolutionary process.
- Example: The fish lay many eggs in the water and the young when they are born are abandoned. The same is true for the amphibians.
- The adult who lives on land, returns to the water to lay many eggs. The young are abandoned and live for a time in the water.
- The reptile also lays eggs and abandons them. But reptiles are land animals, so their eggs are laid on land.
- A damp environment is needed for the egg, so Nature put water inside the egg and a hard shell on the outside.
- The mother sometimes leaves the eggs on the sand to warm.
- With birds, we see the first real caring for the young. The male and female sometimes build a nest together where the eggs are laid.
- The female keeps the eggs warm by sitting on them.
- When the eggs hatch, the male or the female goes to find food for the young.
- The young are taught how to search for food and to escape danger.
- The mammals do not lay eggs.
- The female keeps the egg inside her body and the young are born alive.
- The female cares for the newborn, and changes some of the blood into milk to feed it.
Control Of Error
Points Of Interest
Purpose
- To examine the process of evolution through animal characteristics.
- To give children a sense of the process scientist go through in classification.
Variation
Links
Handouts/Attachments