The impact of therapeutics tutorials on the reasoning of fourth year medical students with regard to the prescribing process.

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dc.contributor.advisor Mbali, Valerie Charlotte.
dc.contributor.advisor Botha, Julia H.
dc.creator Harries, Catherine Sara. 2010-11-22T09:27:50Z 2010-11-22T09:27:50Z 2005 2005
dc.description Thesis (M.Ed.)-University of KwaZulu-Natal, Pietermaritzburg, 2005. en_US
dc.description.abstract This research was initiated as a response to a request for assistance from a group of students at the Nelson R Mandela School of Medicine who had reported feeling unprepared to prescribe medicines. This led to an interest in the level of competence shown by students in making prescribing decisions and the extent to which they were confident of their prescribing judgments. Student prescribing competence and confidence were assessed using quantitative and qualitative methods. The quantitative assessment comprised a test where students were asked to rate their confidence in some of their responses. A stratified sample of 10 of these student interviewed, where they were asked to choose treatment for four paper cases. Prescribing skills were found to be lacking, with test results averaging 47%. appropriate treatment selected for only 4 of the total of 40 paper cases. Upon reviewing the literature, it became apparent that poor prescribing skills, leading to the problem of irrational prescribing was a worldwide phenomenon The study aimed to address areas of weak prescribing skill using a short intense intervention comprising of several different learning strategies. Student change in confidence following the course was assessed using an evaluation form where students rated their perceived changes in key competences. Students showed improved confidence for each of the prescribing abilities measured. These findings have been compiled into 3 research publications, the texts of which are bound together as they were submitted together to comply with the research requirement of an M.Ed. The findings are reported in a paper titled Building successful therapeutics into a problembased medical curriculum in Africa in the South African Journal of Higher Education (see Appendices). I was also interested in how prescribing ability builds as students develop new prescribing skills. The student interviews provided an opportunity to explore the variation shown between the students relating to the quality of the treatment they prescribed for a given paper case. A sample of two sets of paper cases were assessed using a phenomenographic method, yielding two different perspectives of student experience. The research outlined above is the focus of the dissertation, which also includes an exploration of the teaching and learning issues which guided the design of the intervention and which I believe led to the positive finding of improved student prescribing confidence. Also included in the dissertation is an analysis of the quantitative assessment according to the cognitive categories of Bloom's Taxonomy, as well as qualitative data gathered from student interviews which revealed an understanding about prescribing abilities which predominated at differing Bloom cognitive levels for different students. In the second paper titled Undergraduate medical students' reasoning with regard to the prescribing process which has been submitted to Medical Teacher, (see Appendices) the range of student cognition associated with prescribing is explored. Each question from the quantitative assessment of prescribing abilities were grouped according to the Bloom Category it had been assigned, student scores according to each Bloom category were calculated. Students scored highest for the lowest cognitive category ('knowledge') and lowest for the highest ranked cognitive categories( 'evaluation' and 'synthesis'). These findings along with the qualitative findings and the phenomenographic assessment were reported here. en_US
dc.language.iso en en_US
dc.subject Drugs--Prescribing. en_US
dc.subject Chemotherapy. en_US
dc.subject Tutors and tutoring. en_US
dc.subject Problem based learning. en_US
dc.subject Theses--Higher education. en_US
dc.title The impact of therapeutics tutorials on the reasoning of fourth year medical students with regard to the prescribing process. en_US
dc.type Thesis en_US

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