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Science 9th Sem 1 - Secr 1 — scientific inquiries

Science 9th Sem 1 - Secr 1 — scientific inquiries
20問 • 2年前
  • Jace Campana
    • 通報

    問題一覧

  • 1

    This experiment would best be described as:

    low accuracy, high precision

  • 2

    A statement that consistently incorrectly explains a natural phenomenon is?

    A theory

  • 3

    In a recent study, it was discovered that as the sale of ice cream increased, violent crime also increased. This is best considered an example of _____

    Positive correlation

  • 4

    In a recent study, it was discovered that, as number of years working for a company increased, average income increased. This is best considered an example of _______.

    Causation

  • 5

    an experiment can be considered valid if it has a randomized control trial

    True

  • 6

    An experiment can be considered valid if it has a large number of subjects

    True

  • 7

    An experiment can be considered valid if it is a double blind experiment

    True

  • 8

    An experiment can be considered valid if it is not subject to independent review

    False

  • 9

    An experiment can be considered valid if it is conducted without informing the subjects as to the nature of the experiment

    False

  • 10

    Scientific ideas are judged democratically based on popularity

    False

  • 11

    Science can be done by people of any age, ethnicity, gender, or belief

    True

  • 12

    Because scientific ideas are tentative and subject to change, they can't be trusted

    False

  • 13

    Investigations that don't reach a firm conclusion are useless and unpublishable.

    False

  • 14

    Scientists observations are often indirect and rarely tell how things work

    True

  • 15

    This experiment would best be described as:

    Low accuracy, high precision

  • 16

    A study in which participants are unaware if they are in the control group, or experimental group is a(n)______

    Blind study

  • 17

    Known values which cannot be changed by the experimenter are _____

    Constants

  • 18

    A substance or procedure with no benefit, used to disguise, who is in the control group is a(n)

    Placebo

  • 19

    Exterior factors that could have resulted in the results of the experiment differing from the expected results is the

    Causes of error

  • 20

    A broad summary of the results of the experiment, including if the results support the hypothesis as well as any identified possible, causes of error is a(n) ______.

    Conclusion

    • Science 9th Sem 1 — Sect 2 — Earth science

    Science 9th Sem 1 — Sect 2 — Earth science

    Jace Campana · 20問 · 2年前

    Science 9th Sem 1 — Sect 2 — Earth science

    Science 9th Sem 1 — Sect 2 — Earth science

    20問 • 2年前
    Jace Campana

    Science 9th Sem 1 — Sect 3 — Earthquakes/Volcanos

    Science 9th Sem 1 — Sect 3 — Earthquakes/Volcanos

    Jace Campana · 20問 · 2年前

    Science 9th Sem 1 — Sect 3 — Earthquakes/Volcanos

    Science 9th Sem 1 — Sect 3 — Earthquakes/Volcanos

    20問 • 2年前
    Jace Campana

    Science 9th Sem 1 — Sect 4 — Minerals

    Science 9th Sem 1 — Sect 4 — Minerals

    Jace Campana · 20問 · 2年前

    Science 9th Sem 1 — Sect 4 — Minerals

    Science 9th Sem 1 — Sect 4 — Minerals

    20問 • 2年前
    Jace Campana

    Science 9th — Sem 1 — Sect. 5 — Rocks

    Science 9th — Sem 1 — Sect. 5 — Rocks

    Jace Campana · 20問 · 2年前

    Science 9th — Sem 1 — Sect. 5 — Rocks

    Science 9th — Sem 1 — Sect. 5 — Rocks

    20問 • 2年前
    Jace Campana

    Science 9th — Sem 1 — Sect. 6 — Planets

    Science 9th — Sem 1 — Sect. 6 — Planets

    Jace Campana · 22問 · 2年前

    Science 9th — Sem 1 — Sect. 6 — Planets

    Science 9th — Sem 1 — Sect. 6 — Planets

    22問 • 2年前
    Jace Campana

    問題一覧

  • 1

    This experiment would best be described as:

    low accuracy, high precision

  • 2

    A statement that consistently incorrectly explains a natural phenomenon is?

    A theory

  • 3

    In a recent study, it was discovered that as the sale of ice cream increased, violent crime also increased. This is best considered an example of _____

    Positive correlation

  • 4

    In a recent study, it was discovered that, as number of years working for a company increased, average income increased. This is best considered an example of _______.

    Causation

  • 5

    an experiment can be considered valid if it has a randomized control trial

    True

  • 6

    An experiment can be considered valid if it has a large number of subjects

    True

  • 7

    An experiment can be considered valid if it is a double blind experiment

    True

  • 8

    An experiment can be considered valid if it is not subject to independent review

    False

  • 9

    An experiment can be considered valid if it is conducted without informing the subjects as to the nature of the experiment

    False

  • 10

    Scientific ideas are judged democratically based on popularity

    False

  • 11

    Science can be done by people of any age, ethnicity, gender, or belief

    True

  • 12

    Because scientific ideas are tentative and subject to change, they can't be trusted

    False

  • 13

    Investigations that don't reach a firm conclusion are useless and unpublishable.

    False

  • 14

    Scientists observations are often indirect and rarely tell how things work

    True

  • 15

    This experiment would best be described as:

    Low accuracy, high precision

  • 16

    A study in which participants are unaware if they are in the control group, or experimental group is a(n)______

    Blind study

  • 17

    Known values which cannot be changed by the experimenter are _____

    Constants

  • 18

    A substance or procedure with no benefit, used to disguise, who is in the control group is a(n)

    Placebo

  • 19

    Exterior factors that could have resulted in the results of the experiment differing from the expected results is the

    Causes of error

  • 20

    A broad summary of the results of the experiment, including if the results support the hypothesis as well as any identified possible, causes of error is a(n) ______.

    Conclusion