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Scientific Method/Safety/Variables Flashcards | StudBud
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Scientific Method/Safety/Variables
Scientific Method/Safety/Variables
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#MiddleSchoolScienceReview #scientificmethod #variables
Flashcards
16 cards
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Questions
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Answers
1
What should not be worn during a lab activity?
Lab coat or apron
Long bling bling
Closed toe shoes
Goggles
2
What is the difference between a qualitative and quantitative observation?
They are the same
One is a guess, the other is a fact
Qualitative only involve your vision
Quantitative involve numbers and qualitative do not
3
There are 52 weeks in the year
Inference
A long time
Quantitative observation
Qualitative observation
4
An experiment should be tested multiple times in order to get conclusive results
False
True
5
Eating or drinking in the laboratory is
Never permitted without teacher permission
Sometimes permitted when you feel like it
Always permitted
6
Scientists like to use these to interpret and analyze results from experiments
Cell phones
Data tables
Graphs
Maps
7
How do you test your hypothesis?
Make a graph
Perform an experiment
Gather materials
Ask a question
8
Dependent variable are
No clue
Variables that I change
Variables that are the results
Variables that stay the same
9
The dog just finished running because his tongue is hanging out of his mouth
Quantitative observation
Leave that dog alone Mr. Frassinelli!
Inference
Qualitative observation
10
Independent variables are
Variables that I change
Variables that are the results
No clue
Variables that stay the same
11
If I use deodorant, then I will get more dates because girls like guys that don't stink. DV?
Using Deodorant
Same time of day
Amount of dates
Same place
12
The flavor of the Gatorade is Lemon Lime
I is thirsty
Qualitative Observation
Inference
Quantitative Observation
13
If I use deodorant, then I will get more dates because girls like guys that don't stink. CV?
Amount of dates
Same time of day
Same place
Using deodorant
14
Safety goggles should be worn at all times during experiments
False
True
15
If I use deodorant, then I will get more dates because girls like guys that don't stink. IV?
Same place
Amount of dates
Same time of day
Using deodorant
16
How many variables need to be tested to be able to have conclusive results?
3
All
2
1
