CS2 4.1 -- Development of Scientific Knowledge Review

_______________________ are normally done under controlled conditions in a lab.

• Scientific Models

• Observations

• Experiments

Tags

NGSS.MS-PS3-4

It is easier to do experiments in a lab because conditions are _____________________.

• controlled

• uncontrolled

• in a natural environment.

Tags

NGSS.MS-PS3-4

In an observation, the ____________________ are not changed on purpose.

• conditions

• variables

• outcomes

Scientists like to do observations in the field because they can see things in their _______________________.

• natural environment

• controlled conditions

• unnatural environment

Tags

NGSS.MS-LS1-5

What is the second likely step in a scientific investigations

• form a hypothesis

• define the problem

• plant the investigation

Tags

NGSS.MS-PS2-2

What is the likely step in a scientific investigation which comes immediately after "follow the procedures"?

• collect the data

• interpret and analyze the data

• come to a conclusion

Tags

NGSS.MS-PS1-2

In the likely steps to a scientific investigation, "come to a conclusion and defend it" should lead to __________________ with other scientists.

• forming a hypothesis

• interpreting and analyzing

• collaboration and debate

Tags

NGSS.MS-LS1-3

NGSS.MS-LS2-4

Scientists rely heavily on the ______________ provided by collaborating scientists.

• money

• opinions

• evidence

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-1

To prove a scientific theory, scientists need lots of ____________________.

• empirical opinions

• empirical evidence

• insufficient evidence

Tags

NGSS.HS-LS4-1

Scientific _________________ apply everywhere in the universe and describe what happens.

• Theories

• Hypotheses

• Laws

Tags

NGSS.HS-PS2-1