Unit 1 Most Missed EOC Review

Front

What is a control in an experiment?

Back

A control is a standard against which the results of an experiment are compared. It is the group that does not receive the experimental treatment.

Front

What is a dependent variable?

Back

The dependent variable is the variable that is measured in an experiment. It is affected by changes in the independent variable.

Front

What is an independent variable?

Back

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

Front

Why is it important to have multiple trials in an experiment?

Back

Multiple trials help to ensure that the results are reliable and not due to random chance.

Front

What does it mean for data to be valid?

Back

Valid data accurately reflects the phenomenon being studied and is collected using appropriate methods.

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 hypothesis?

Back

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

Front

What is the purpose of a data table in an experiment?

Back

A data table organizes and presents data collected during an experiment in a clear and concise manner.

Front

What is the significance of temperature in the breathing rate of fish?

Back

Temperature can affect the metabolic rate of fish, which in turn can influence their breathing rate.

Front

What is the average?

Back

The average is calculated by adding all the values together and dividing by the number of values.