Pengaruh Kecemasan Matematika dan Self efficacy Terhadap Hasil Belajar Matematika Siswa Kelas XI MA Labuhanhaji Timur

Penelitian ini dilatarbelakangi oleh rendahnya hasil belajar matematika siswa yang disebabkan oleh beberapa faktor antara lain tingginya tingkat kecemasan siswa dalam belajar matematika dan kurangnya keyakinan siswa dalam pembelajaran matematika. Berdasarkan hasil observasi dan wawancara di MA Labuhanhaji Timur. Hal tersebut diduga berpengaruh terhadap hasil belajar matematika siswa. Rumusan masalah penelitian ini adalah: 1)Apakah terdapat pengaruh signifikan kecemasan matematika terhadap hasil belajar matematika? 2)Apakah terdapat pengaruh signifikan self efficacy terhadap hasil belajar matematika? 3)Apakah terdapat pengaruh signifikan kecemasan matematika dan self efficacy secara simultan terhadap hasil belajar matematika? Jenis penelitian ini adalah penelitian Ex Post Facto dengan metode kuantitatif. Populasi dalam penelitian ini adalah seluruh siswa kelas XI MA Labuhan Haji Timur yang terdiri 28 orang. Sampel dalam penelitian ini adalah 28 orang siswa. Pengambilan sampel dilakukan dengan teknik sampel jenuh. Instrumen dalam penelitian ini berupa Angket kecemasan matematikadan angket self efficacy. Data dianalisis menggunakan uji regresi berganda. terdapat pengaruh yang signifikan self efficacy terhadap hasil belajar matematika. Persamaan regresi berganda yang diperoleh Y = 39,695-0,042 X1+0,465 X2  dengan nilai koefisien korelasinya 0,805 yang menunjukkan hubungan yang kuat dan koefisien determinan sebesar 62,25%. Uji kebermaknaan regresi berganda diperoleh F hitung = 51,567 > F tabel = 3,37. Disimpulkan bahwa terdapat pengaruh signifikan kecemasan matematika dan self efficacy secara simultan terhadap hasil belajar matematika siswa dalam pembelajaran matematika. Sesuai dengan teori yang menyatakan bahwa kecemasan matematika dan kemampuan diri berpengaruh terhadap hasil belajar.

Socio-demographic and Clinical Characteristics of patients with Thyroid Disorders in Erbil Governorate/Iraq

Background: Thyroid disorder is one of the commonest disorder worldwide and also in Iraq. Objective: To study identify clinical presentations of thyroid disorder and its distribution in the terms of sex, age and residency. Classifying the patients who underwent operations according to types of the disease and complications were event after operations in Erbil Governorate. Patients and Methods: A retrospective study carried out in Hawler Teaching Hospital Out patients Clinic and privet clinic, from January 2014 to December 2018.Study involved 800 patients with goiter disordered who attended to hospital or private clinic. Data gathered by questionnaire which involved patients' socio-demographics data, signs and symptoms, clinical features of disorder, medical and surgical treatment offered to those patients, and the reports of complications' incidence that event in postoperative. Data were analyzed by the statistical package for the social science (SPSS, version 22) was used for data entry and analysis. Frequency and Percentages were used to identify distribution the disease, types, and complications. Results: There was high frequency of disorders among female 710 (88.7%)  and adults, inconsistency of diseases' signs and symptoms among patients, highest percentage (44.2%) of patients were multinodular goiter, near to half of patients 392(49%) underwent operation and complications were  reported with 42(10.7%) of patients after surgical operations. Conclusion: The proportion of female is high, there was high proportion of patients who needed to surgical treatment and there was proportion of patients with complications after surgical operations.  

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The Impact of negotiation elements on marketing requirements for hotel services (An exploratory study of the opinions of a sample of managers of first-class hotels in the city of Najaf)

The negotiation management elements  as an independent variable, and the marketing requirements for hotel services dependent on it are among the important topics for the hotel sector, where the study started with a main problem (Negotiation elements have no effect on hotel services marketing requirements), and Sub-questions popped up from it, and the importance of the study shown in that it was modern and exploratory for a sample of first-class hotel managers in the city of Najaf to increase knowledge and enhance its future capabilities. For purpose of achieving goals, several hypotheses were formulated and tested by a set of statistical Techniques, most notably weighted mean, standard deviation, the relative importance of indicating the severity of answers, Spearman’s rank correlation coefficient, percentages and frequency distribution, using the statistical program (spssv22), The questionnaire was prepared as a main tool in data collection, as well as personal interviews for members of the sample consisting of (60) managers, department heads and divisions in the (5) first-class hotels in the city of Najaf. Therefore several conclusions and recommendations arranged, the most important of them: Conclusions: The variable (negotiation management elements) achieved the highest impact value in the marketing of hotel services, and this indicates that the negotiating team was distinguished by the skills, capabiظlities and desire to solve problems and find alternative solutions to achieve the marketing of hotel services by the managements in Najaf. Recommendations: Finding alternative solutions through the negotiating team's distinguished skills, ability and desire to achieve the negotiating process

Tour guide behavior and its impact on travel motives An exploratory study of the opinions of a sample of managers of tourism companies in the province of Baghdad

Tour guides are considered the mirror of the company and their behaviors have the most important and lasting impact on tourists. Therefore, researchers interested in the provision of tourism services focus on paying attention to these behaviors and how to develop them. The research started with a major problem: does the behavior of the tour guide have an impact on travel motives? Several sub-questions emerged from the main question, including (Is there a correlation between the behavior of the tour guide and the motives for travel?), and the importance lies in the fact that the study is recent and was conducted on a number of tourism companies in Baghdad to increase knowledge and enhance their future capabilities. The goal was to see the nature of the companies’ work And the relationship between the two variables, and then adopting the descriptive inferential approach to analyze the sample answers about the paragraphs of the questionnaire, which included managers and employees of the companies surveyed. Relative significance, correlation coefficient, simple linear regression, Mahalanobis test, multiple linear regression, F test, coefficient of determination, sequential regression) mediated by the statistical program (SPSS V.24) and the statistical program (AMOS V.24). Among the conclusions, the most prominent of which was the presence of a significant statistical significance for the behavior variable of the tour guide in the motives of travel), while the most important recommendations were to emphasize the behavior of the tour guide and his response with all tourists to achieve a The goal of the indicative process in the framework of tourism work