"Girls Vs. Boy at Math" Gramza, Joyce. "Girls Vs. Boys at Math." ScienCentral The National Academies, 2009. Web. 12 Dec. 2009.
The experiment tested was if boys are smarter than girls in math. The independent variable is boy or girl. The dependent variable was the score on the test. The result was it was equal between boys and girls. It was a good experiment because it wasn't bias and was equal(not significant enough) on both sides. The experiment could have been improved by being more organized. The scientist just looked at the average of girls and the average of boys. There should have been 50 boys and 50 girls who all where in the same grade and with the same teacher and find the results.
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