Browsing by Author "Mohammed Medani Eltayeb"

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    Most appropriate method of teaching composition writing to school students of Sudan
    (جامعة الشيخ عبدالله البدري, 2019-10-22) Amin Mohammed Ahmed Mohy Aldin; Yasser Othman Jamaan Omer,; Mosab Nouraldein Mohammed Hamad,; Mohammed Medani Eltayeb
    Abstract The study aimed to look at the present situation of teaching composition writing in three states, namely, The Red Sea State, River Nile State, and Khartoum State. The study problem depended on those who faced difficulties in writing a composition which were related to the content, organization and style of composition writing. The research had adopted the descriptive method since it suits the nature and aim of the study. In order to carry out this activity, the investigators used structured interviews of fifteen questions to obtain information from teachers of English at secondary schools in these States. About composition writing observation Checklist was made to observe what actually was done by the teachers of English when they teach their students a composition lesson. The study revealed very significant results. The most important ones were: students confront many and various difficulties when they attempt to write an English composition. Neither guided nor free composition writing can be achieved which is the main objective of teaching an English composition. Based on the study results, the study recommendations were suggested. The most significant ones were: the influence of psychological factor on composition writing skills of the participants, composition writing should be as realistic as possible as it is a mean of communications and teachers should keep in mind that the two types of composition, guided and free, were different, and that acquiring one did not ensure improving the other since students will acquire what they have practiced.
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    Sero-epidemiology of Plasmodium vivax infection among Sudanese’s and Ethiopians in Khartoum State
    (جامعة الشيخ عبدالله البدري, 2019-09-26) Mohanad E Alfadol; Mohammed Medani Eltayeb; Mosab Nouraldein Mohammed Hamad
    Abstract Background: Plasmodium vivax is most widely distributed in the world, and to be considered absent from western Africa, where the prevalence of Duffy negative red blood cell phenotype proves to be high. Objectives: This study aimed at determines the prevalence of Plasmodium vivax among Sudanese and Ethiopians individuals in relation to hematological parameter effect. Methods: This was across-sectional descriptive study involving 1200 individual (600 Sudanese and 600 Ethiopians) form different age groups during the period June 2015 to February 2018. Results: The prevalence of Plasmodium vivax among 1200 individuals, of whom 600 were Sudanese and 600 were Ethiopians subjected to screening by ICTs and blood films tests, showed that 100 (8.3%) gave positive results, out of them (2.08%) Sudanese whereas were (6.25%) became Ethiopians survived population were divided in to five age groups (5- 15),(15-25),(25-35) and( more than 35 years). The positive case within each age groups showed (13.7%), (1.1%), (.71%) and (0.0%) respectively among Sudanese and (2.8%), (13.6%), (10%) and (27.3%) respectively among Ethiopians. The results showed the hematological effected among Sudanese groups, 96% were thrombocytopenia, 80% leucopenia and 88% anemia. Other parameter MCV(48%), MCH(60%), and MCHC(70%). Where were 70% thrombocytopenia, 40% leucopenia and 53% anemia, MCV (16%), MCH (26%) and MCHC (33%) among Ethiopian groups. Conclusion: The sero-prevalence of Plasmodium vivax is relatively low among Sudanese than Ethiopian. Thrombocytopenia, anemia and leucopenia is most frequency in Plasmodium vivax infection.