Front

What is an observation in the context of the scientific method?

Back

An observation is a statement based on what one perceives through the senses, such as sight, sound, touch, taste, and smell.

Front

What is an inference?

Back

An inference is a conclusion drawn from observations, which may not be directly observed but is based on reasoning.

Tags

NGSS.MS-LS4-4

Front

What is a hypothesis?

Back

A hypothesis is a testable statement or prediction about the relationship between two or more variables.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS2-2

Front

What is the purpose of a hypothesis in scientific research?

Back

The purpose of a hypothesis is to provide a basis for experimentation and to guide the research process.

Front

What is a conclusion in the scientific method?

Back

A conclusion is the interpretation of data collected during an experiment, which helps to determine whether the hypothesis is supported or refuted.

Tags

NGSS.MS-LS1-5

Front

What is the difference between an observation and an inference?

Back

An observation is a direct statement based on sensory experience, while an inference is a conclusion drawn from those observations.

Front

What role does experimentation play in the scientific method?

Back

Experimentation is used to test hypotheses and gather data to support or refute them.

Tags

NGSS.MS-PS1-2

Front

What is the significance of data interpretation in scientific research?

Back

Data interpretation is crucial for understanding the results of an experiment and for drawing valid conclusions.

Tags

NGSS.MS-ESS2-2

NGSS.MS-ETS1-2

NGSS.MS-LS2-1

NGSS.MS-PS1-2

Front

What is a variable in the context of scientific experiments?

Back

A variable is any factor, trait, or condition that can exist in differing amounts or types and can affect the outcome of an experiment.

Front

What are independent and dependent variables?

Back

The independent variable is the factor that is manipulated or changed in an experiment, while the dependent variable is the factor that is measured or observed.

Tags

NGSS.MS-PS2-2