Front

The variable that the scientist manipulates or changes, the cause

Back

independent

Front

The responding variable that the scientist measures or observes, the effect

Back

dependent

Front

Which hypothesis is correctly formatted regarding the effect of room temperature on student quiz scores? Options: If the room is colder, then students will have higher quiz scores., Cold rooms make for lower quiz scores., If quiz scores are related to room temperature, then a decrease in room temperature will cause an increase in quiz scores., If room temperature causes low quiz scores, then students will do worse on quizzes.

Back

If quiz scores are related to room temperature, then a decrease in room temperature will cause an increase in quiz scores.

Front

Which of the following is the correct format for a hypothesis?

• If the dependent variable is related to the independent variable, then (specific change) in the independent variable will cause (specific change) in the dependent variable.
• If the independent variable changes the dependent variable will change
• If the independent variable is related to the dependent variable, then (specific change) in the independent variable will cause (specific change) in the dependent variable.
• If the dependent variable is related to the independent variable, then (specific change) in the dependent variable will cause (specific change) in the independent variable.

Back

If the dependent variable is related to the independent variable, then (specific change) in the independent variable will cause (specific change) in the dependent variable.

Front

Which of the following is not true about scientific procedures? They must begin with a list of materials, They must be a numbered list, They must be detailed, They don't need to be repeatable by anyone else

Back

They don't need to be repeatable by anyone else

Front

How many independent variables should be tested in a controlled experiment?

Back

Only 1

Front

Which type of relationship exists between the IV and DV? Options: effect and cause, cause and effect, high and low, positive

Back

cause and effect

Front

What is the independent variable when changing the air pressure inside a soccer ball to affect the distance it travels when kicked?

Back

The air pressure inside the soccer ball

Front

How will changing the air pressure inside a soccer ball affect the distance that the ball will travel when kicked? What is the dependent variable?

Back

The distance the ball travels when kicked

Front

Which of the following questions is testable?

• Why do people sneeze?
• Which pet is better, cats or dogs?
• Which brand of gum will produce the largest bubbles?
• Why does the flavor of chewing gum run out?

Back

Which brand of gum will produce the largest bubbles?