Session
1 "Scene of the Crime" 5E Lesson Plan
AUTHORS’ NAMES: Priscilla
Young
TITLE OF THE LESSON: Mr.
Bear Mystery Session 1: Scene of the Crime
TECHNOLOGY LESSON : No
DATE OF LESSON: 9/27/2007
LENGTH OF LESSON: 50 minutes
NAME OF COURSE: 3rd
grade Science
SOURCE OF THE LESSON:
GEMS Mystery Festival “Mr. Bear Mystery” pgs. 21-30
T.E.K.S. ADDRESSED:
3.2A - plan and implement
descriptive investigations including asking well-defined questions,
formulating testable hypothesis, and selecting and using equipment
and technology;
3.2B collect information
by observing and measuring;
3.2C analyze and interpret
information to construct reasonable explanations from direct and indirect
evidence;
3.2D communicate valid
conclusions;
3.2E construct simple
graphs, tables and charts to organize, examine and evaluate information
CONCEPT STATEMENT: Making
a distinction between evidence and guesses or hunches is essential
in solving mysteries. Evidence is facts and information gathered
through data observed, experienced, or inferred. Guesses or
hunches are based on logical reasoning. Students should recognize
that careful observation and the recording of data is important in
science investigations.
PERFORMANCE OBJECTIVES:
Students will be able to:
·
define
what a mystery is.
·
explain
how to solve a mystery.
·
observe
the crime scene and identify clues
·
record
clues and evidence by creating a map.
RESOURCES:
Items needed for teacher:
5 stuffed animals
1 paintbrush
1 paint container
1 clear plastic cup
3 plastic cups
1 box of baking soda
1 cup for mixing baking
soda and water
2 empty cola cansº cup cola
1 ice cube tray
2 white paper towels
red and green food coloring
1 small container w/lid(film canisters)
10 inches of yarn
1 blank piece of paper
1 long piece of string
to barricade crime scene
1/2 tsp. salt
1/4 tsp.1 ý tsp. sugar
3 stir sticks
a sprinkle of cornstarch
2 colognes or perfumes
3 or 4 seven foot lengths
of white butcher paper 1 roll clear tape to attach
footprints
copies of footprints
pages 211-231 1 marking pen
for drawing crime scene map
Items needed for students:
pencils and copies of Suspect Footprint Sheet pg. 31
SAFETY CONSIDERATIONS:
No significant safety concerns
SUPPLEMENTARY MATERIALS, HANDOUTS: 16 copies of Suspect
Footprint Sheet pg. 31
Engagement |
|
Time: __8minutes______ |
What the Teacher
Will Do
Lay out a large
crime scene on floor in class; rope it off so that students
cannot disturb items that are part of crime scene.
Tell
the students that today we will start the process of solving
a mystery. |
Probing Questions
- What
do you think this could be?
- What
do you think a mystery is?
- Who
do you think solves mysteries?
- How
do you think they solve mysteries?
|
Student Responses
Potential Misconceptions
- A new game, a crime scene.
- When someone does something
bad. When people don’t know who did something
- Police men. Firefighter
-
Collect
clues
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Exploration |
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Time: _10minutes_______ |
What the Teacher
Will Do
- Hold up a tape dispenser
and ask students to describe in detail.
- Use guided direction to
encourage careful observation. Tell the students that
you want them to be just as observant looking at the crime
scene as they were looking at the tape dispenser.
- Have students go to crime
scene and look carefully at crime scene.
|
Probing Questions
- What does this look like?
What is different about it? What is it used for? What color
is it? Do you think it is heavy?
- Do you see anything that
is the same? Do you see anything that is the same color?
- What type of things are
at the crime scene? Is there anything that looks like it
shouldn’t be there?
-
Do
you think that the location of the items is important?
|
Student Responses
Potential Misconceptions
- A tape holder; used to hold
papers down
- Soda cans; thread;
- Toys; soda;
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Explanation |
|
Time: _15minutes_______ |
What the Teacher
Will Do
- Gather students in a group
on the floor.
- Ask ??? about what they
observed?
- Record observations on a
crime scene map
|
Probing Questions
- What do you think is important
to remember? What should we put on our crime scene map?
Do you remember everything you saw?
- What do you think happened
at the crime scene?
|
Student Responses
Potential Misconception
Students may
assume the crime scene is about soda. May remember a number
of stuffed animals. May think someone spilled something black
on floor.
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Elaboration |
|
Time: __10minutes______ |
What the Teacher
Will Do
Ask students
to apply skill of observation and clues to situations at
home, on playground, during sports games. |
Probing Questions
- Have you ever broken a dish
and didn’t tell your parents? Did they know who broke it?
How did they figure out who broke it?
- Have you ever lost or misplaced
a toy? How did you go about finding it?
|
Student Responses
Potential Misconceptions
Possible answers:
Parents never found out I broke dish. Sibling tattled.
Found toy by
trying to remember where I left it. Went to last place I had
it. |
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Evaluation |
|
Time: 7minutes |
What the Teacher
Will Do
Praise students
for remembering so many things about crime scene.
Encourage guesses
about the mystery based on what they saw.
Inform students
that next session will introduce more information that they
can use to solve the mystery
Have students
replicate a crime scene map of their own. |
Probing Questions
- Based on what we saw at
the crime scene, and our crime scene map what do you think
happened?
- Can anyone think of anything
else important that we should put on our crime scene map?
|
Student Responses
Potential Misconceptions
Students responses
will be similar as those for explanation portion of lesson
plan. |
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