Experimental Design Review

Which of these is a QuaLitative observation?

• The flower is red.
• The bowling ball weighs 8 pounds.
• The boy is 6 years old.
• The flower is 8 inches tall.

Which of these is a QuaLitative observation?

• The ball is round.
• The dog is black.
• The grass is green.
• All of the above.

Which of these is a QuaNtitative observation?

• There are boys and girls in the classroom.
• There are 7 basketballs in the gym.
• We have a lot of teachers at GMS.
• The sky is blue.

Which of these is a QuaNtitative observation?

• The lemons are yellow.
• There are 5 green limes.
• The car is black.
• The grass is green.

Is the statement 'The girl was playing in the mud' an observation or inference?

Decide if this statement is an observation or inference: The cat broke the bowl.

Decide if this statement is an observation or inference: The woman has a blue blanket wrapped around her.

Decide if this statement is an observation or inference: There is a brown table.

In this experiment, identify the independent variable.
How do sugary drinks affect teeth? Options: The amount of sugar in drinks, The color of the drink, The size of teeth, The number of teeth

In this experiment, identify the dependent variable.

Does caffeine have an affect on how fast someone can type?
Options: Amount of caffeine, Amount of letters typed, Amount of time spent typing, Speed of typing