SOL: Science 5.5 The student
will investigate and understand that organisms are made of cells and have
distinguishing characteristics. Key concepts include
* parts of a cell; *5 kingdoms of living things; *vascular and non
vascular plants; and *vertebrates and invertebrates
Step 1:
Activate prior
knowledge, predictions, tell why reasoning is important
Teacher:
Today, we are going to learn about animals. I am sure
that
each of you can name an animal and tell a characteristic of
that
animal. (Wait for student responses) Now, I want you to
look
at the diagram on page _____ of your textbook. What is the
diagram
of?
Student:
It is a diagram that shows the relationships between
different
groups in the animal kingdom.
Teacher:
Right. Now I want you to look through the rest of the
chapter.
What subheadings or titles do you see? Remember, that
sometimes
subheadings and titles by be in bold or italicized.
Student responses may include: sponges, cnidarians, flatworms
Teacher:
That is right. Now I want to let you in on a secret.
This
selection in your book has a lot of terms and definitions. It
is
very important that you know how to pronounce the words and
remember
the meanings of the words in order to help you
understand
what the author wants you to learn from the chapter.
Before
we begin to read, I am going to help you pronounce and
find
important words and their meanings in the chapter. I am
going
to model how to sound out the words, pretending that I do
not
already know how to say the word, and I don't know the
meanings
of some words.
Step 2:
Think aloud to
model the reasoning process that should be used
Teacher:
I am going to pretend that I do not know a word in our
reading
selection. I am going to model and talk aloud my thoughts
about
how I am going to solve my "unknown" word. The first word
I
come to is "invertebrate." I do not know how to say this word.
My
teacher told me that when I was having problems sounding out
a
word to re-read the sentence and see if there are any clues in
the
text to help. The sentence says, "About 97% of all other
animal
species are invertebrates." I know that 97% of all other
animals
are this word, but I still can not say the word. I better
go
back and re-read the sentence one more time to see if there
are
any more clues to help me.
Step 3:
Think aloud how
to use the reasoning process to repair comprehension
Teacher:
Now, I think I know how to say the word. I am going
to
sound the word out. In-ver-te-brate. Now, I can pronounce
the
word but I am not sure what the word means. So I am going
to
skip down to the next sentence and see if I can find the
definition.
Oh, the definition says, "Animals that don't have a
backbone."
It also gives me some examples like: sponges,
jellyfish,
worms, insects, and clams. So the definition says that
invertebrates
are animals without backbones and some examples
are
sponges, jellyfish, worms, insects, and clams. That makes
sense
to me!
Step 4:
Check to see how
students are interpreting the information they are given
Teacher:
Now, how would you figure out a hard word in a
sentence
that you did not know?
Student
responses may include reading on in the text, re-reading
the
selection, or sounding out the word.
**Repeat
the previous steps using another word in the text
selection.**
Step 5:
Review the title
and the pictures with students and ask for student predictions
Teacher:
Now we are going to read the selection about "Animal
Classification."
Look at the pictures on page ___. Then read the
title
again. What does it say?
Student: Animal Classification.
Teacher:
That is right, now in your own words can you tell me
what
you think that this selection is going to be about. (Making
predictions)
Write student responses on the board or overhead.
Teacher:
Now, remember that this passage may have some
difficult
terms, so when you come to one, try the way I just
taught
you figuring out the meaning or pronouncing the word.
Step 6:
Read aloud a small
portion on the text selection with students or
individually
Step 7:
Ask questions about
content, invite students to share answers and
questions during
reading
Teacher:
I have a question for the class. What are some ways
scientists
classify animals?
Student
responses may include: vertebrates, invertebrates, radial
symmetry.
Teacher:
What are invertebrates? Continue asking questions to
check
students' reading comprehension.
Teacher:
Great answers, does anyone have a question about the
reading
that I may be able to answer?
Step 8:
Summarize what
was read by identifying the gist of selection and
how to summarize
Teacher:
I can summarize the selection we just read in class, by
saying
that scientists classify animals in three ways:
invertebrates,
vertebrates, and radial symmetry. I knew that the
selection
was going to to talk about classifying animals because of
the
subheading, "Animal Classification." I also knew the three
main
ways of classification because the terms were in bold print.
I
also knew the definitions of the words from reading in the text
selection.
Does anyone have anything to add to my summary on
this
selection?
Step 9:
Check on the reasoning
process to see if it worked in helping figure out difficult terms
Teacher: Is
there a difficult or unclear meaning in this
paragraph?
If a student does
point out a difficult word, review how to solve
the problem and
model the strategy or technique again for the
student.
Step 10:
Ask students to
make predictions about the selection by reading
subheadings
Select a student to take the teacher's role in this strategy.