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Inthis type of analysis, a group comparison may be more effective. Thepaired T-test can help in determining the differences between the twomeans (Winter, 2013). In this case, it will determine the pre andpost assessment while utilizing teacher collaboration days ascaptured in the IBM student guide. By using the comparison approach,the researcher must take into consideration the best criteria toevaluate the groups. This may call for the additional variables suchas the classroom setting, the testing environment and level ofstudent in the system. The wide range of variables would inform theresearcher on the most effective approach to applying. According toGravetter and Wallnau (2016), the type of a study and the projectedoutcomes are used to settle for the most viable approach. Soderlundet al. (2010) provide that their study utilized a recall evaluation.

Thestudents will take part in mathematical concepts to assist inmeasuring the independent variable. Their ability to recall will bemeasured in the presence of the white noise. The same evaluationwould be repeated with the same noise. Their percentage ofachievement will be evaluated between the two assessments.

Ina study conducted by Soderlund (2010), a T-test was carried out, andit was found out that the white noise enabled the inattentive groupto recall while it suppressed the recalling ability of those who werealert. The authors employed various factors to evaluate thedifferences that were evident in the two groups. Particularly, theresearchers were interested in finding out other additional factorsthat could have affected the students’ recalling ability inmathematics. The study may incline to a similar approach to identifyother factors that could be evaluated such as lighting, roomtemperature, time of the day among other that might show arelationship between the variables.


Gravetter,F. J., &amp Wallnau, L. B. (2016). Statisticsfor the behavioral sciences.New York: Cengage Learning.

Söderlund,G. B., Sikström, S., Loftesnes, J. M., &amp Sonuga-Barke, E. J.(2010). The effects of background white noise on memory performancein inattentive school children. Behavioraland Brain Functions,6(1),1.

Winter,J. C. (2013). Using the Student’s t-test with extremely smallsample sizes. PracticalAssessment, Research &amp Evaluation,18(10),1-12.

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