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Bio ch. 1 > scientific method > Flashcards

scientific method Flashcards

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Biology 101 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
Q

independent variable

A

what is being changed by the person

26
Q

dependent variable

A

the data that is being measured

27
Q

what is the seventh step of the scientific method

A

experiment again

28
Q

experiment again

A

repeat to make sure you get similar results

29
Q

what is the eighth step of the scientific method

A

collect and organize data

30
Q

collect and organize data

A

the procedures, materials, and the results from an experiment

31
Q

quantitative data

A

measured using numbers

32
Q

qualitative data

A

described using words

33
Q

what is the ninth step of the scientific method

A

analyze data

34
Q

analyze data

A

compare all of your data to determine if it accepts your hypothesis

35
Q

what is the tenth step of the scientific method

A

conclusion

36
Q

conclusion

A

is your hypothesis accepted or rejected

37
Q

can a conclusion prove a hypothesis

A

no

38
Q

how do you start a conclusion

A

“the data shows that …”

39
Q

what is the 11th step of the scientific method

A

communication

40
Q

communication

A

share the results with the scientific community

Bio ch. 1 (4 decks)

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