scientific method Flashcards

1
Q

what do scientists do?

A

observe, study and test/experiment, build on existing knowledge, debate, accept or reject an explaination

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2
Q

science

A

an organized way of observing and asking questions

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3
Q

scientific method

A

an organized pattern of investigative procedures that answer questions

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4
Q

How many steps are a part of the scientific method?

A

11

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5
Q

observation

A

the act of noticing and describing events or processes

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6
Q

an observation is different from an …

A

inference

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7
Q

inference

A

a logical interpretation based on what you observe

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8
Q

what is the first step of the scientific method

A

observation

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9
Q

what is the second step of the scientific method

A

ask a question/ state the problem

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10
Q

what is the third step of the scientific method

A

gather info

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11
Q

gather information

A

research to see that has already been found

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12
Q

form a hypothesis

A

a tentative scientific explanation that can be tested

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13
Q

what is the fourth step of the scientific method

A

form a hypothesis

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14
Q

how do you write a hypothesis

A

“if…then…” statement

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15
Q

what is the fifth step of the scientific method

A

prediction

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16
Q

prediction

A

the expected outcome assuming your hypothesis is correct

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17
Q

example of a prediction

A

plants will grow taller in the sunlight

18
Q

what is the sixth step of the scientific method

A

experiment

19
Q

experiment

A

a planned procedure to test a hypothesis under controlled conditions

20
Q

control group

A

recieves no experimental treatment

21
Q

experimental group

A

recieves the experimental treatment

22
Q

conditions

A

things that may influence data

23
Q

controls

A

things in the experiment kept the same

24
Q

variables

A

the thing that changes in the experiment

25
independent variable
what is being changed by the person
26
dependent variable
the data that is being measured
27
what is the seventh step of the scientific method
experiment again
28
experiment again
repeat to make sure you get similar results
29
what is the eighth step of the scientific method
collect and organize data
30
collect and organize data
the procedures, materials, and the results from an experiment
31
quantitative data
measured using numbers
32
qualitative data
described using words
33
what is the ninth step of the scientific method
analyze data
34
analyze data
compare all of your data to determine if it accepts your hypothesis
35
what is the tenth step of the scientific method
conclusion
36
conclusion
is your hypothesis accepted or rejected
37
can a conclusion prove a hypothesis
no
38
how do you start a conclusion
"the data shows that ..."
39
what is the 11th step of the scientific method
communication
40
communication
share the results with the scientific community