Wednesday, February 20, 2019
Minimal Impact of Organic Chemistry Prerequisite Essay
The authors investigated whether the assumption that the successful completion of essential scarpers has positive furbish up on scholarly person accomplishment on courses that require the prerequisite. Specifically, Wright, Cotner and Winkel investigated the impact of complete thorough alchemy course which is a prerequisite course in some curriculum for Introductory Chemistry course to educatee instruction execution on the latter course. The investigators obtained their data from the University of Minnesota Data Warehouse for performance and characteristics of students enrolled in Biochemistry 3021 (Bioc 3021) from fall of 2003 to summer of 2006.Repeating students were excluded in their investigation darn student grades in Bioc 3021, General Chemistry 1 and 2, and Organic Chemistry 1 (Chem 2301) were included in the analysis. The investigators analyzed students entering as freshmen one at a time from transfer students. The authors explained that Bioc 3021 is an introducto ry biochemistry course for non-biochemistry study with prerequisites of one semester of introductory biology, twain semesters of introductory chemistry with laboratory and one semester of organic chemistry chew up (Wright et.al. , 2009, 46). Note that majority of the students fetching up Bioc 3021 are not from the Universitys College of Biological accomplishment, who are required to take the course except for biochemistry majors who perk up a different course to take. 69 percent of student analyzed were from other colleges, with 19 percent coming from the College of Continuing discipline and were likely to be taking the course in preparation for action to health-related professional schools (Wright et. al. , 2009, 46).It is also important to note that during the inclusive dates of analysis, the prerequisite were not strictly enforced, allowing students to register into any course whether or not they have successfully unblemished its prerequisites. The authors also reported that the grades in Bioc 3021 of students who entire Chem 2301 was just 0. 07 points higher(prenominal) than those who did not. The analysis included all students who took Bioc 3021 for the first time and including those who took Chem 2301 no matter of the grade obtained.This implies that the average grades that the students earned in Bioc 3021 are similar heedless of whether they have completed the prerequisite course Chem 2301. Concerning the grade point average of students who took the Bioc 3021, those who have completed the organic chemistry prerequisite had an average GPA of 2. 92 fleck those who did not had an average of 3. 18significantly lower than those who had completed the prerequisite.Further much, the authors explained that none of the students who had successfully completed the organic chemistry prerequisite before taking Bioc 3021 had an a cumulative GPA of zero while there were 47 out of 815 students who had not taken the prerequisite course had cumulative GPA of zero. However, the data revealed that the student who had acquired a cumulative GPA of zero had no earned credits at the University of Minnesota prior to taking Bioc 3021 implying that they were spic-and-span students who probably globally failed, withdrew, or stopped attending all of their classes in some other university.Wright et al. (2009) explained that if these students were excluded in their analysis, the average cumulative GPA of students who had not completed the Chem 2301 prerequisite prior to taking Bioc 2301 would be 2. 817surprisingly higher than those who had completed the prerequisite. In summary, the study concluded that no improvement in performance in Bioc 3021 could be attributed to completion of the organic chemistry prerequisite (Wright et. al. , 2009, 48)On the other hand, the data that the investigators have gathered revealed that students who had not completed the organic chemistry were more likely to withdraw from the Introductory Biochemistry course than those who had completed the prerequisitewith 10. 7 and 4. 8 percent mortality appraise respectively. Their data also revealed that the completion of the prerequisite may have more value for transfer students than from students admitted from high school of the University of Minnesota. Section 4This word is related directly to the course of Introductory Biochemistry and Organic Chemistrya course included in some curriculum as a prerequisite to the former. Section 5 The investigators have only evaluated the impact of the Organic Chemistry prerequisite to student performance in Introductory Biochemistry in the University of Minnesota. While their data revealed minimal impact, the results were insufficient to generally claim that student performances in Introductory Biochemistry do not directly correlate to completing prerequisite courses or not.Similar investigations could be performed in other universities that could beef up or refute the conclusions made by the investigators. Artic le may be downloaded from http//www. lifescied. org/cgi/reprint/8/1/44? maxtoshow=&HITS=10&hits=10&RESULTFORMAT=&fulltext=biochemistry&searchid=1&FIRSTINDEX=0&resourcetype=HWCIT Reference Wright, R. , Cotner, S. , and Winkel, A. (2009). Minimal Impact of Organic Chemistry necessity on Student Performance in Introductory Biochemistry. CBE Life Science Education, 8, 44-54.
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