monday, august 13 th
DESCRIPTION
Monday, August 13 th. CRCT Question The _____________is a process in which scientists follow steps to answer questions and solve problems Conclusion Variables Hypothesis Scientific method. Corny Joke of the Day. What month do trees dislike the most? Sep-timber. Goal Sheet . - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/1.jpg)
Monday, August 13th
CRCT QuestionThe _____________is a process in which scientists
follow steps to answer questions and solve problems
a. Conclusionb. Variables c. Hypothesisd. Scientific method
![Page 2: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/2.jpg)
Corny Joke of the Day
What month do trees dislike the most?
Sep-timber
![Page 3: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/3.jpg)
Goal Sheet Please place
in front of your binder!
Keep your goals in mind throughout the quarter.
“Our lives are not determined by what happens to us but by how we react to what happens, not by what life brings to us, but by the attitude we
bring to life. A positive attitude causes a chain reaction of positive thoughts,
events, and outcomes. It is a catalyst, a spark
that creates extraordinary results.”
![Page 4: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/4.jpg)
“ALL ABOUT ME”
![Page 5: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/5.jpg)
Project #1 You must make an advertisement on 5 safety
rules! Must include: • Colorful pictures • 5 safety rules • Engaging words
Due Wednesday, August 15th Remember advertisements are
short and sweet!
![Page 6: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/6.jpg)
RubricScience Safety Project Rubric
Classwork Grade5 Science Safety Rules (15 pts each)
________/75Organization/presentation
________/10Easy to read
________/10Colorful pictures
________/5
Total:_____________________/100
![Page 7: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/7.jpg)
IMPORTANT UPDATEQuiz changed to:
WEDNESDAY
![Page 8: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/8.jpg)
Lab Safety Challenge #1
T. Trimpe 2008 http://sciencespot.net/
![Page 9: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/9.jpg)
What’s wrong? Identify 6 different safety concerns shown in the picture below.
Image: http://morrisonlabs.com/lab_safety.htm
![Page 10: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/10.jpg)
The answers are …
Image: http://morrisonlabs.com/lab_safety.htm
Don’t eat or drink while in the lab.
Don’t fool around during a lab.
Always wear safety goggles when doing
an experiment
Always point test tubes and other items away from yourself and
others when heating.
Keep hair and other flammable objects away from flames.
Don’t leave a flame unattended.
![Page 11: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/11.jpg)
Lab Safety Challenge #2
T. Trimpe 2008 http://sciencespot.net/
![Page 12: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/12.jpg)
What’s wrong? Identify 9 different safety concerns shown in the picture below.
Image: http://morrisonlabs.com/lab_safety.htm
![Page 13: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/13.jpg)
The answers are …
Image: http://morrisonlabs.com/lab_safety.htm
Always wear safety goggles during a lab.
Don’t leave materials laying
on the floor.Clean up spills immediately
Don’t heat closed containers.
Keep your lab area neat and clean.
Unplug equipment when not in use.
Don’t place lab materials near the edge of the table.Keep papers and other
flammable objects away from flames.
Don’t smell directly from a container - WAFT.
![Page 14: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/14.jpg)
Science Safety
T. Trimpe 2008 http://sciencespot.net/
![Page 15: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/15.jpg)
Can you unscramble all the phrases below?Hint: They are all related to safety.
1. R A W E O L G E G S G
2. F W T A, not F W F H I
3. S H A W O R U Y N H A S D
4. L O F L W O I E C R D I T O N S
5. O D T N’ O L F O R U O N A D
![Page 16: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/16.jpg)
The answers are ...
1. R A W E O L G E G S G
2. F W T A, not F W F H I
3. S H A W N H A S D
4. L O F L W O I E C R D I T O N S
5. O D T N’ O L F O R U O N A D
WEAR GOGGLES
WAFT, not WHIFF
WASH YOUR HANDS
FOLLOW DIRECTIONS
DON’T FOOL AROUND
![Page 17: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/17.jpg)
Today’s Goal
Variables
![Page 18: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/18.jpg)
Group DiscoveryPart 1
Read the first two paragraphs Answer questions 1-7 You have 10 minutes
![Page 19: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/19.jpg)
Group DiscoveryPart 2
Try questions 1-13 You have 10 minutes
![Page 20: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/20.jpg)
Group DiscoveryPart 3
Try questions 1-13 You have 10 minutes
![Page 21: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/21.jpg)
Independent Variables
• What is tested by the scientist• What is changed by the
scientist• Also known as manipulated
variables.
![Page 22: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/22.jpg)
Dependent Variable
• What is observed• What is measured• The effect caused by the
independent variable.• The data• Also called responding variables
![Page 23: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/23.jpg)
Controlled Variables
• Things that could change but don’t
• Kept constant (the same) by scientists
• These allow for a fair test.
![Page 24: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/24.jpg)
Science Experiments #2
T. Trimpe 2008 http://sciencespot.net/
![Page 25: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/25.jpg)
Read the information below and then answer the questions.
SpongeBob loves to grow flowers for his pal Sandy, who loves big, colorful flowers. He found a new brand of seeds coated with a special “booster” fertilizer that said it would produce huge flowers. He planted 5 of the new seeds in one container and 5 of the old brand of seeds in another container. He placed both containers on a sunny windowsill and watered them every day. He measured the diameter of each flower, which is shown in the chart.
1. Which group was the control?
2. What is the independent variable?
3. What is the dependent variable?
4. What is the average diameter for each group?
Old Seeds 10 cm 12 cm 14 cm 6 cm 8 cmNew Seeds 8 cm 14 cm 10 cm 12 cm 16 cm
5. Which seeds are the best for big flowers?
![Page 26: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/26.jpg)
Read the information below and then answer the questions.
SpongeBob loves to grow flowers for his pal Sandy, who loves big, colorful flowers. He found a new brand of seeds coated with a special “booster” fertilizer that said it would produce huge flowers. He planted 5 of the new seeds in one container and 5 of the old brand of seeds in another container. He placed both containers on a sunny windowsill and watered them every day. He measured the diameter of each flower, which is shown in the chart.
1. Which group was the control?
2. What is the independent variable?
3. What is the dependent variable?
4. What is the average diameter for each group?
Old Seeds 10 cm 12 cm 14 cm 6 cm 8 cmNew Seeds 8 cm 14 cm 10 cm 12 cm 16 cm
5. Which seeds are the best for big flowers?
The seeds without the booster fertilizer
Booster fertilizer on the new seeds
Size or diameter of the flower
Old = 10 cm, New = 12 cm
New seeds w/ the booster
![Page 27: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/27.jpg)
Quiz • Science safety
rules • Scientific
Method• Hypothesis
and data • Variables
![Page 28: Monday, August 13 th](https://reader035.vdocuments.site/reader035/viewer/2022062305/5681614f550346895dd0d523/html5/thumbnails/28.jpg)
HomeworkThe Simpsons
Variables Review Due WEDNESDAY