Scientific Investigations #1 (New) Revised

Front

What is the list of steps to perform an experiment called?

Back

Procedure

Front

What is a hypothesis?

Back

A hypothesis is a testable prediction about the relationship between variables, such as 'the number of hurricanes that form in the Gulf of Mexico during warmer summers is greater than those that form during cooler summers.'

Front

What is measured in an investigation?

Back

The number of hurricanes each summer.

Front

What is the purpose of a scientific investigation?

Back

To answer questions and test hypotheses through experiments.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics (e.g., color, shape), while quantitative data involves numbers and measurements (e.g., height, weight).

Front

What is a variable in an experiment?

Back

A variable is any factor that can change in an experiment, such as temperature, time, or the amount of a substance.

Front

What is a control in an experiment?

Back

A control is a standard for comparison that remains constant throughout the experiment.

Front

What is the importance of repeating experiments?

Back

Repeating experiments helps to verify results and ensure accuracy.

Front

What is a conclusion in scientific investigations?

Back

A conclusion summarizes the results of an experiment and explains whether the hypothesis was supported or not.

Front

What is the role of observations in scientific investigations?

Back

Observations are used to gather data and evidence during an experiment.