catalyst - august 9(3), 2009 identify the iv, dv, and control group in the following scenario:...
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Catalyst - August 9(3), 2009 Identify the IV, DV, and control
group in the following scenario:– Ms. Serigny decided to make an
announcement telling teachers about a meeting in the afternoon. Instead of making the announcement in the morning like she usually does, she made the announcement at lunch. Because they heard the lunch announcement, all teachers were present for the meeting.
Today’s Agenda
Catalyst Virtual Lab! Intro to project! Exit Question
Unit 1 QUIZ Tomorrow!!!
Today’s Objectives
SWBAT design a controlled experiment with an independent and dependent variable.
Computer Time One computer per group Respect these computers
– Always tie up cords before walking.– Do not use excessive force when opening
up the computer.– Be Patient!!!
Respect the time– If I see you on another website without
permission, you lose your computer privileges for the day and you will have an alternative assignment.
After you get your computer running… Go to this website: http://
school.discoveryeducation.com/sciencefaircentral/
On the brown tabs on the lower left, click virtual lab. Then, hit get started.
Click How Does Your Garden Grow Virtual Lab (Flash)
Exit Question
Why is important to only change ONE variable in an experiment?
Catalyst - August 4(7), 2009
You have 5 minutes to study for the quiz. You may talk to your neighbors but please talk quietly.
Today’s Agenda
Catalyst Unit 1 Quiz Intro to project! Lab Equipment and Safety Work Time Exit Question
Today’s Objectives
SWBAT DOMINATE the Unit 1 Quiz! SWBAT choose lab and safety
equipment for their Dream Lab.
“ANYTHING YOU CAN DO
I CAN DO BETTER!”
Chemistry Lab Drawer Equipment
Chemistry Lab Drawer
Beakers
Chemistry Lab Table
Beaker Tongs
Chemistry Lab Drawer
Graduated Cylinder
Chemistry Lab Drawer
Erlenmeyer Flask
Chemistry Lab Drawer
Flask Tongs
Chemistry Lab Drawer
Glass Funnel
Chemistry Lab Drawer
Micro Spatula and Scoop Spatula
Chemistry Lab Drawer
Stirring Rods
Chemistry Lab Drawer
Hand Test Tube Holder
Chemistry Lab Drawer
Test Tube Rack and Small Test Tubes
Chemistry Lab Drawer
Standard Test Tubes
Chemistry Lab Drawer
Test tube brushes
Chemistry Lab Table
Bunsen Burner
Chemistry Lab Table
Ring Stand and Clamps
Chemistry Lab Table
Wire Gauze with Ceramic Center
Chemistry Lab Drawer
Triple-Beam Balance
Chemistry Lab Drawer
Analytical Balances
Chemistry Lab Drawer
Mortar and Pestle
Chemistry Lab Drawer
Droppers
Chemistry Lab Drawer
Pipets and Pipet bulb
Chemistry Lab Drawer
Thermometers
Chemistry Lab Drawer
Wash bottle
Safety Equipment
Goggles
Safety Equipment
Apron
Safety Equipment
Gloves
Safety Equipment
Fire extinguisher
Safety Equipment
Safety blanket
Safety Equipment
Eye wash
Safety Equipment
Safety shower
What could happen if we don’t follow safety guidelines?
Wear your safety goggles!
Chemical burn….
Frayed cord?Unattended fire?
Safety Contract
Lab Safety Cartoon….and a Surprise!
Lab and Safety Equipment Cover page entitled “Lab and Safety
Equipment” Choose 10 pieces of lab equipment to
include in your Dream Lab (label) Choose 5 pieces of safety equipment to
include in your Dream Lab (label) Label, draw, and describe ALL
equipment
Exit Question
Why is it important to follow all safety methods while in lab?
What is one piece of equipment that you think should be in every lab?