A statement that can be tested.

The ONE thing that is INTENTIONALLY changed in an experiment. This is the experimental treatment.

The part of the experiment that makes up the DATA, this is what is measured and observed.

The standard or group used to make comparisons

The parts of a controlled experiment that you keep the same to help ensure only ONE variable is being tested at a time.

In the penny lab, what was the control group.

Information gathered with your 5 senses.

A conclusion based on your observations and prior knowledge.

The one thing that you can change in a scientific experiment that could have a direct effect on the outcome is known as what? The one thing we changed was going from the tap water to soapy water.

Factors that remain the same in a scientific experiment are known as what? In our experiment, it was the same side of the penny, height of dropper, speed of drops, angle of dropper, placement of drops.

Travis grew 3 inches in height since his last doctor's appointment.

experiemental treatment

Parts of the experiment that stay the same to reduce the number of variables that could affect the results.

Key Word: SAME

Key Word: Data or Results (Responding Variable)

Key Words: Intentionally Changed (Manipulated Variable), Experimental Treatment

Group that does not get the independent variable

A company is testing a new dog food that is supposed to help overweight dogs lose weight. 50 dogs are given normal diet, the other 50 dogs are fed the new food. After 1 month they are check to see if they lost any weight. What is the control group?

A company is testing a new dog food that is supposed to help overweight dogs lose weight. 50 dogs are given normal diet, the other 50 dogs are fed the new food. After 1 month they are check to see if they lost any weight. What is the dependent var

A company is testing a new dog food that is supposed to help overweight dogs lose weight. 50 dogs are given normal diet, the other 50 dogs are fed the new food. After 1 month they are check to see if they lost any weight. What is the independent var?

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