Nature of Science

Front

What is an independent variable?

Back

An independent variable is a factor in an experiment that is changed or controlled to test its effects on the dependent variable. In Billy's experiment, the heights from which the rock is dropped are the independent variables.

Front

What is logical reasoning?

Back

Logical reasoning is the process of using structured thinking to analyze data and reach conclusions based on observations.

Front

What should a scientist do if their hypothesis is not supported by data?

Back

If a hypothesis is not supported by data, the scientist should form a new hypothesis and conduct further experiments.

Front

What is a prediction?

Back

A prediction is an educated guess about the outcome of an experiment or observation based on prior knowledge.

Front

What is an observation?

Back

An observation is information gathered using the five senses: sight, hearing, touch, taste, and smell.

Front

What is a hypothesis?

Back

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

Front

What is a control in an experiment?

Back

A control is a standard against which the results of an experiment are compared, ensuring that the test conditions are consistent.

Front

What is the difference between an observation and an inference?

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

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 data in scientific research?

Back

Data refers to the facts and statistics collected during an experiment, which are used to support or refute a hypothesis.