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Science and the Scientific Method Flashcards | StudBud
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Science and the Scientific Method
Science and the Scientific Method
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1
In which step of the S.M. do you state whether or not your hypothesis was correct or incorrect?
research
procedure
problem
conclusion
2
Which is the effect in this statement?
Charlie got a 97 on his test because he studied hard.
he studied hard
got a 97 on his test
because
Charlie
3
The application of knowledge to solve practical problems is ______________.
scientific method
controlled experiment
observation
technology
4
Energy ___________ be destroyed.
cannot
can
5
Which is an example of a hypothesis?
I bet we will find out if we try the experiment again.
Why doesnt the bulb light up?
If you use a stronger filament, then the bulb will light for a longer time.
This experiment is a waste of time.
6
A ________ is a good example of a model.
notebook
an insect
meter stick
globe
7
The following is an example of which step in the S.M.? "On Day 10, the plant grew 3 inches.
materials
observation
conclusion
hypothesis
8
There's a good chance that the cat is sleeping because he was awake all night.
inference
observation
9
Which of the coyotes' senses was strongest when hunting for food?
hearing
sight
taste
smell
10
A _______ is a representation of something very large or very small.
conclusion
atom
hypothesis
model
11
Beckoff and Wells studied the
wolf
coyote
dingo
hyena
12
What do we call it when a scientist applies the knowledge she has learned to solve practical problems or improve life?
advertising
technology
computers
reading
13
Any person who is curious and asks questions about the world can be called a
pet
textbook
scientist
manager
14
A
prediction
is a guess about a future event, but a
hypothesis
links cause and effect.
false
true
15
Which step of the S.M. is this?
Why does my plant grow better in sunlight than in red light?
problem
procedure
observation
hypothesis
16
What do we call a scientific statement that is written in an "if...then" format?
variable
inference
investigative question
hypothesis
17
How did Beckoff and Wells control the coyotes' sense of smell?
They wrapped the coyotes' noses.
They flushed the coyotes nostrils with nasal spray.
They removed the smell from the rabbit.
They didn't control it.
18
A ______ is any factor in an experiment that can change the outcome of the experiment.
variable
material
procedure
inference
19
A _______ is a prediction about what will happen in your experiment.
hypothesis
conclusion
20
Which is the "cause" in this statement?
If Mary eats too much cake, she will have a belly ache.
too
If Mary eats too much cake
Mary
she will have a belly ache
21
Which type of statement encourages you to experiment and question more?
conclusion
negative statement
investigative question
imperative
22
What did Beckoff and Wells suspect was the reason that coyotes traveled in packs AND alone?
The food supply changed from one season to the next.
The coyotes always traveled with their mates.
The older ones were kicked out o f the groups.
The coyotes were lonely.
23
All the variables
except one
are kept the same in a(n) _________________ experiment?
nature
controlled
standard
uncontrolled
24
My pool is fifteen by thirty feet long.
quantitative observation
prediction
qualitative observation
hypothesis
25
What is an inference?
It's a model of the earth.
It is inches or miles.
It's a reasonable explanation of our observations.
It is a color or a smell.