Today, biological invasion is one of the leading threats to biodiversity and is an issue that is gaining more and more importance. In recent years, molecular techniques have been widely used in the identification and monitoring of invasive species in many parts of the world. This study aimed to detect the infested species, Carassius auratus, in Atatürk Dam Lake and to reveal the population status. For these purposes, 10 Carassius auratus specimens were randomly selected from Atatürk Dam Lake. After DNA isolation of the selected samples, mtDNA COI and cyt b gene regions were sequenced and analyzed. In this study, sequence analyzes of individuals belonging to the C. auratus species living in Atatürk Dam Lake were performed for the first time using mtDNA COI and cyt b markers. Analyzed sequence results were compared with databases and it was concluded that the results obtained for both mtDNA markers were compatible. No other variation was observed. When the results are evaluated as a whole, it is possible to say that this species has spread recently. In future studies, it is recommended to determine the invasive species populations that are intensely found in Atatürk Dam Lake and other lakes and to determine the necessary strategies to combat these invasive species
The main purpose of this study is to collect information and develop suggestions about the problems faced by school administrators in supplying resources to the school and the spending areas of their allowances. The study group of the study consisted of a total of 20 school administrators, 5 of which are kindergartens, 5 primary schools, 5 secondary schools and 5 high schools, working in the public schools in the central Haliliye, Eyyübiye and Karaköprü districts of Şanlıurfa province, selected by the stratified sampling method. The study was conducted with the qualitative research method, and the data were collected by preparing a "Semi-Structured Interview Form." The data of the research were analysed by content analysis method. In the research conducted; it has been concluded that the amount of allowance allocated to the school by school administrators does not meet the school expenses, that the lack of sufficient financial support reduces the quality of education, the supply of resources to the school is expected from the school administrators in addition to their primary duties, the income obtained from the School Family Associations differs according to the regions, and this is incompatible with the equality of opportunity. Suggestions have been made such as increasing the share allocated to education from the general budget, granting allowances to schools according to the number of students, and removing the aids collected from parents.
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