Examlex
One general concern for within-subjects research is that participation in one treatment condition may influence an individual's scores in a later treatment condition. This creates a threat to internal validity known as order effects.
Oxidize
A chemical reaction in which a substance loses electrons or hydrogen, often involving the addition of oxygen or the removal of hydrogen.
Muzzle Flash
The visible blast of flame and light produced at the muzzle of a firearm when it is fired, caused by the rapid combustion of propellant.
Gunpowder
An explosive mixture of sulfur, charcoal, and potassium nitrate that historically revolutionized warfare.
Oxidation
Oxidation is a chemical reaction that involves the loss of electrons by a molecule, atom or ion.
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Q48: Which example illustrates the proper way to
Q48: The results section of a research article
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Q52: When one treatment condition has a lasting
Q57: Explain the difference between a no-treatment control
Q57: Using the amount of class participation as