1. Parts of an experiment review
Independent variable causes a change in Dependent Variable
(and it isn't possible that Dependent Variable could cause a change in Independent Variable). 11

2. Table of Contents Science Class
Left side items
Page
Right side items
Table of Contents 1 2 3
Kaleidoscope Analysis 4
Kaleidoscope Lab 5 6
Kaleidoscope Lab Part 2 7
Engineering Design Project Ideas 8
Engineering Design Project
Egg Drop 9
Parts of an Experiment –
Graphic Organizers 10
Part of an Experiment 11 12
Intro to Atomic Theory 13

3. EQ: Why Do Theories Change Over Time

4. EQ: Why Do Theories Change Over Time
Questions
How Scientists Learned About the Atom
Pre-assessment: (answer as a complete sentence)
1) Is it easy or hard to study atoms? Why?
It is difficult to study atoms because …
2) What instruments do scientists use to study atoms?
Scientists use _______________ and __________ to study atoms.
3) Draw your idea of what an atom looks like. Label any parts you can.
4) How do you think scientists “see inside” atoms?
5) List any facts you know about the atom.
____________________________________________________

5. EQ: Why Do Theories Change Over Time
Questions
How Scientists Learned About the Atom
Pre-assessment: (answer as a complete sentence)
1) Is it easy or hard to study atoms? Why?
It is difficult to study atoms because …
2) What instruments do scientists use to study atoms?
Scientists use _______________ and __________ to study atoms.
3) Draw your idea of what an atom looks like. Label any parts you can.
4) How do you think scientists “see inside” atoms?
5) List any facts you know about the atom.
____________________________________________________
How do we study what we cant see with our own eyes?
Trial 1
Trial 3
Actual