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Very Small and Far Away: Measuring and Observing Extremes

In: Science

Submitted By Smitty702
Words 726
Pages 3
SC300-11 Unit 2 Project
Kaplan University

Observation- To begin, we have four schools who have a number of reported absences. There is no specific reason for the absences noted. The days of the absences are all in the month of May on the 10th, 19th, and 20th. The peak percentage of students absent in the District between the four schools ranges between 60-90%. After reviewing the community health department site I also observed that there was a restaurant inspection done at take your chances diner and DELIcious. The two places did receive some health violations regarding sanitary practices in the kitchen and food contamination. Student interviews show that the majority of students absent were in the band and they were absent because they were sick, with stomach aches, headaches, fevers, vomiting, and diarrhea. There was a student planning meeting for battle of the bands on 5/15 and all schools participated. Battle of the bands was on 5/19. One parent mentioned that the kids ate at a restaurant and could have food poisoning.
Testable Questions- * Did the students get exposed to some type of bacteria or virus after eating at one of the community restaurants? * Did the students get exposed to a virus at battle of the bands? * Are the students sick because they drank contaminated water? * Did the students get exposed to a virus while in school? * Did the students get exposed to a virus at the local park? * Were the students sharing food amongst one another?

Hypothesis- The majority of the students has similar symptoms. They include stomach aches, headaches, fevers, vomiting, and diarrhea. The peak of absence between the four schools is also around the same time of the month of May. I predict that if I see a medical report the students are absent and sick because they have gastroenteritis, inflammation of the stomach and small and large intestines. Viral gastroenteritis is an infection caused by a variety of viruses that result in vomiting or diarrhea. It is often called the "stomach flu," although it is not caused by the influenza viruses, (" division of," 2011).
The two hypotheses I want to test are that if I check the staff attendance from the restaurant that some workers were absent and sick with the same symptoms. Second, that if I conduct an interview I would discover that some students were exposed to the virus during the battle of the bands.
Experiment-During the qualitative observations the students were all absent between the 15th and the 21st after a band planning meeting and a band concert. The biggest peak in absences occurred on 5/20. The battle of the bands was on 5/19. I reviewed the details regarding the virus on the Center for disease control website. It states, that the symptoms of viral gastroenteritis are watery diarrhea and vomiting. The affected person may also have headache, fever, and abdominal cramps ("stomach ache"), (" division of," 2011).The site also states that the virus is very contagious and can be spread through close contact. The virus can also be spread through food contamination. The CDC also stated, that viral gastroenteritis affects people in all parts of the world. Each virus has its own seasonal activity. For example, in the United States, rotavirus and astrovirus infections occur during the cooler months of the year (October to April), whereas adenovirus infections occur throughout the year. Norovirus infections occur year round but tend to increase in cooler months. Norovirus outbreaks can occur in institutional settings, such as schools, child care facilities, and nursing homes, and can occur in other group settings, such as banquet halls, cruise ships, dormitories, and campgrounds.

Collected Results- The symptoms of the absent, sick kids fits the description of a person who has been infected with viral gastroenteritis.
Interpret Results & Conclusion- The students are infected with a stomach virus. Some of the students were exposed to food contamination.

Is the following statement a suitable hypothesis: "The Brentwood Indians basketball team lost the state championship because there is bad stuff in the stars happening with Mars in Aquarius"? Explain why or why not.
I do not believe that this statement is a suitable hypothesis because it is not testable.

References division of viral diseases:viral gastroenteritis. (2011, february 25). Retrieved from http://www.cdc.gov/ncidod/dvrd/revb/gastro/faq.htm

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