Scientific Method 2024

Front

In a controlled experiment, how many independent variables can be changed/tested at a time?

Back

One.

Tags

NGSS.MS-PS2-2

Front

What is a prediction of what you think will happen in your experiment called?

Back

Hypothesis.

Front

What is an inference? Provide an example.

Back

An inference is a conclusion drawn from evidence or reasoning. For example, 'The driver was hungry' can be inferred from observing a driver stopping at a fast-food restaurant.

Front

What is the variable in an experiment that is purposely changed by the scientist?

Back

Independent variable.

Front

True or False: It's okay for your hypothesis to be proven incorrect.

Back

True.

Front

What is the purpose of a hypothesis in scientific research?

Back

To provide a testable prediction that can be investigated through experimentation.

Front

What is the difference between an independent variable and a dependent variable?

Back

The independent variable is the one that is changed or controlled in an experiment, while the dependent variable is the one that is measured or affected.

Tags

NGSS.MS-PS3-4

Front

What is the role of a control group in an experiment?

Back

The control group serves as a baseline to compare the effects of the independent variable.

Front

What is the scientific method?

Back

A systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Tags

NGSS.MS-PS1-2

Front

What is a conclusion in the context of scientific experiments?

Back

A conclusion is a summary of the results of an experiment, indicating whether the hypothesis was supported or not.

Tags

NGSS.MS-LS1-5