NAME__________________________________________________DATE__________________
REPTILES VS. AMPHIBIANS
OBSERVATIONS:
1. Lizard skin:
Close your eyes and feel very carefully, write two words that describes
what the lizard’s skin feels like. It feels_______________________________________________
and____________________________________________________.
Look very closely, write two words that describe what the lizard’s
skin looks like up close. It looks___________________________and________________________________.
2. Salamander skin:
Close your eyes and feel very carefully, write two words that describe
how a salamander’s skin feels. It feels_____________________________________________
and _________________________________________________________.
Look very closely, write two words that describe what a salamander’s
skin looks like. It looks________________________________and________________________________.
3. Snake skin:
Close your eyes and feel very carefully, write two words to describe
what a snake’s skin feels like. It feels__________________________________________________
and _______________________________________________.
Look very closely, write two words to describe how a snake’s skin looks
up close. It looks______________________________and__________________________________.
4. Frog skin:
Close your eyes and feel very carefully, write two words to describe
what a frog’s skin feels like. It feels____________________________________________________
and ________________________________________________.
Look very closely, write two words that describe what a frog’s skin
looks like up close. It looks_______________________________and___________________________.
5.Put these four animals into two groups by how their skin looks and feels:__________________________________and
__________________________________ are alike, they are called amphibians.
__________________________________and __________________________________
are alike, they are called reptiles.
Subject: Science
Grade: Third
Unit: Animals
Time: 45 min.
Lesson; #7
Amphibians vs. Reptiles. . . You Can Feel the Difference.
Objectives: SWBAT - Distinguish between a Lizard and an Amphibian by
the look
and feel of the animal’s skin.
- List physical characteristics of both groups.
- Identify examples of each group with 90% accuracy.
- Draw a picture of an animal from each group that is
anatomically correct.
- Demonstrate the ability to write scientifically correct
observations.
Materials: Resin example of a snake, frog, salamander, and a lizard.
Observation sheet, blue science folder and crayons, and lizard and
amphibian posters.
Advanced organizer: The book, Frogs, by Jean Gibbons.
Prompt: Make a comparison between the metamorphosis of the butterfly
to that of the frog.
Procedure: Teacher will break class into four groups, and give each
group a resin animal and an observation sheet. The students will
have five minutes to make observations about each animal. After 20
minutes the groups will come back together as a whole and will discuss
how they made their observations to determine which animals were
grouped together.
Closure: As a group, the class will come up with definitions of both
animals.
Assessment: Draw a picture of an amphibian and a reptile in the blue
science folders and list characteristics of each.