Abstract Data clustering in data mining has become an increasingly important research area in recent days. The proposed hybrid algorithms k-means hierarchical clustering uses k-mean clustering combined with the hierarchical cluster centres to analyze the crime patterns. The representative points will then construct the hierarchical tree using agglomerative hierarchical clustering algorithm called dendrogram. We have performed experiments to evaluate our approach... Data clustering in data mining has become an increasingly important research area in recent days. The proposed hybrid algorithms k-means hierarchical clustering uses k-mean clustering combined with the hierarchical cluster centres to analyze the crime patterns. The representative points will then construct the hierarchical tree using agglomerative hierarchical clustering algorithm called dendrogram. We have performed experiments to evaluate our approach on crime data available from National Crime Record Bureau, Ministry of Home Affairs, Govt. of India, website. Clustering is used for grouping the similar patterns to identify crime pattern. The experimental result shows that the proposed hybrid algorithm is more effective. This hybrid approach performs better than hierarchical clustering algorithm in terms of accuracy of clusters. Read More Read Less

Abstract The process of school guidance has continued to occupy an important place in the Moroccan educational system, since independence. Hence its improvement has become a major objective, in order to develop skills of choice making among high school students in the skill region. The purpose of this study is to conduct an analysis of the school guidance process in Morocco the latter cam... The process of school guidance has continued to occupy an important place in the Moroccan educational system, since independence. Hence its improvement has become a major objective, in order to develop skills of choice making among high school students in the skill region. The purpose of this study is to conduct an analysis of the school guidance process in Morocco the latter cam be achieved by an analysis of the practices of the school guidance practices counselors and the school guidance process implemented in high school. In this article, we are interested in guidance counselors who are responsible for guidance in Moroccan public schools (high schools); and who are responsible for helping the student to conduct his own reflection on the direction she wishes to give to his life, as well as their opinions on the process of educational guidance. Our research is based on an analysis of the results of a questionnaire for school guidance counselors of public institutions located in Casablanca - Settat region (Morocco) during the 2017-2018 school year. It was preceded by a series of interviews with guidance counselors, educational inspectors, directors of provincial centers for educational and vocational guidance, as well as with other stakeholders in the field of education for accuracy. Terminology and the calibration of the topics covered. Our study allowed us to discover very important results on guidance counselor practices in the process of student guidance and their influence on the student’s school career. These results have shown that the current conditions in Moroccan schools do not facilitate the best practice of the school guidance process by the counselor to help students make the right decisions, to orient himself better and to choose the path that suits him. Read More Read Less

Abstract In Morocco, the National Immunization Program (NIP) is a priority for the Ministry of Health. Due to the anti-vaccines movement, the government focused on the sensibilisation of the children that are the future citizens. Immunology became a part of the 3rd year of middle school program, which has a health education perspective. This innovation poses problems to teachers. Aim of... In Morocco, the National Immunization Program (NIP) is a priority for the Ministry of Health. Due to the anti-vaccines movement, the government focused on the sensibilisation of the children that are the future citizens. Immunology became a part of the 3rd year of middle school program, which has a health education perspective. This innovation poses problems to teachers. Aim of Study: To design a didactic strategy related to the teaching of immunology (concept immune memory), it should integrate the program of the regional centers of the Professions of the Education and training, to overcome the difficulties that could be faced while teaching it to students. Methods of Work: The target population is students in the 3rd year of middle school education. For collecting students’ conceptions: the first step is to make a questionnaire about a combination of problem-situations based on a variety of reference social practices using the notion of vaccine. The second one is to interview some of the students about immunology, and the last step is the construction of concept maps using the students’ answers. These concept maps were compared to a reference concept map that had been built and validated by some inspectors and trainers of LES. Results: The students’ conceptions on Immune memory are categorized in three categories: - First category: The Pasteur model of the disease; - Second Category: the military-warrior model; - Third Category : the cognitive model. The cognitive structure for the immunology of the majority of the respondents is relatively poor compared to the concept reference map. Even if they had a course of immunology, the erroneous conceptions weren’t corrected. Conclusion: The design of a didactic strategy should be based on: - A historical-epistemological analysis of the conceptual development of immunology; - A presentation of the status of immunology in the Moroccan programs of the SLE in the middle school and a brief overview of the difficulties inherent in the teaching method; The awareness of the teacher of the difficulties that can be faced while teaching immunology. - Highlighting students’ erroneous conceptions in order to correct them to reach a conceptual change. Read More Read Less