1) Variable that we change... a) Dependent b) Constant c) Independent d) Temperature 2) Variables that we keep the same... a) constant b) independent c) dependent 3) the ONE variable that is changed or manipulated a) constant b) dependent c) independent 4) In a study to determine how the TEMPERATURE OF THE ROOM impacts a PLANT'S GROWTH, the INDEPENDENT variable is.. a) amount of growth b) the temperature of the room c) type of plant d) amount of light 5) In a study to determine how the TEMPERATURE OF THE ROOM impacts a PLANT'S GROWTH, the DEPENDENT variable is... a) amount of growth b) the temperature of the room c) type of plant d) amount of light 6) In a study to determine how the TEMPERATURE OF THE ROOM impacts a PLANT'S GROWTH, a CONSTANT is a) amount of growth b) the temperature of the room c) type of plant d) a plant that is kept at normal room temperature 7) What is being measured/observed? a) independent variable b) dependent variable c) constant variable 8) What is changed in the experiment? a) independent variable b) dependent variable c) constant variable 9) How many independent variable are allowed in an experiment? a) Three b) Two c) One 10) Spending time with a family dog decreases the amount of stress someone is feeling. The Dependent variable is a) Time spent with the dog b) Amount of stress 11) Spending time with a family dog decreases the amount of stress someone is feeling. The Independent variable is a) Time spent with the dog b) Amount of stress 12) One tank of goldfish is fed the normal amount of food once a day. A second tank is fed twice a day. A third tank is fed four times a day during a six week study. The fish's weight is recorded daily. What is the CONSTANT in the experiment? a) Weight of the fish b) Amount of food c) First tank d) Type of food 13) One tank of goldfish is fed the normal amount of food once a day. A second tank is fed twice a day. A third tank is fed four times a day during a six week study. The fish's weight is recorded daily. What is the INDEPENDENT VARIABLE in the experiment? a) Weight of the fish b) Amount of food c) First tank d) Type of food 14) One tank of goldfish is fed the normal amount of food once a day. A second tank is fed twice a day. A third tank is fed four times a day during a six week study. The fish's weight is recorded daily. What is the DEPENDENT VARIABLE in the experiment? a) Weight of the fish b) Amount of food c) First tank d) Type of food 15) One tank of goldfish is fed the normal amount of food once a day. A second tank is fed twice a day. A third tank is fed four times a day during a six week study. The fish's weight is recorded daily. What is the CONTROL GROUP in the experiment? a) Weight of the fish b) Amount of food c) First tank d) Type of food

Variables and Constants

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