1-1 and 1-2 Test Review

Front

What is an inference?

Back

An inference is a conclusion drawn from evidence or reasoning rather than from explicit statements.

Front

What is a hypothesis?

Back

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

Front

What is the purpose of an experiment?

Back

The purpose of an experiment is to test a hypothesis by manipulating variables and observing the outcomes.

Front

What is a dependent variable?

Back

A dependent variable is the outcome or effect that is measured in an experiment, which changes in response to the independent variable.

Front

What is a prediction?

Back

A prediction is a statement about what will happen in the future based on past experiences or evidence.

Front

What does it mean to classify?

Back

To classify means to arrange or organize items into categories based on shared characteristics.

Front

What is the difference between inferring and predicting?

Back

Inferring is drawing conclusions based on evidence, while predicting is making an educated guess about future events.

Front

What is the independent variable in an experiment?

Back

The independent variable is the factor that is changed or controlled in an experiment to test its effects on the dependent variable.

Front

What is the scientific method?

Back

The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Front

What is a model in science?

Back

A model is a representation of an object, system, or concept that helps to explain or predict how it works.