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The relationship between high school students' social emotional learning skills levels and mathematics self-efficacy perceptions
Bu araştırma, lise öğrencilerinin sosyal ve duygusal öğrenme becerileri ile matematik özyeterlik algı düzeylerini, demografik değişkenler açısından incelemek, bu iki değişken arasındaki ilişkiyi değerlendirmek ve sosyal duygusal öğrenme beceri düzeyinin matematik özyeterlik algı düzeyini yordayıp yordamadığını belirlemek amacıyla gerçekleştirilmiştir. Araştırmaya 2023-2024 öğretim yılında bir il merkezindeki lise seviyesinde farklı okul türlerinden toplam 1129 öğrenci katılmıştır. Veri toplama aracı olarak Totan'ın (2018) geliştirdiği Sosyal ve Duygusal Öğrenme Ölçeği ile Umay'ın (2001) geliştirdiği matematik özyeterlik algısı ölçeği kullanılmıştır. Verilerin analizinde betimsel istatistiklerin yanı sıra Mann Whitney U, Kruskal-Wallis H, Spearman Rho ve regresyon analizi uygulanmıştır. Araştırma sonuçlarına göre, lise öğrencilerinin matematik özyeterlik algı düzeylerinin ölçek toplamı ve alt boyutlarında "Kararsızım" düzeyinde; sosyal ve duygusal öğrenme becerileri düzeylerinin ölçek toplamı ve alt boyutlarında "Katılıyorum" düzeyinde olduğu görülmektedir. Öğrencilerin matematik özyeterlik algı düzeylerinde tüm alt boyutlarda öğrenci ilgi alanları/hobi değişkenine göre hobisi olan öğrencilerin lehine anlamlı fark görülmektedir. Özellikle teknoloji ve spor alanına ilgi duyan öğrencilerin matematik öz yeterlik algılarının daya yüksek olduğu görülmektedir. Anne ve baba çalışma durumlarına göre profesyonel meslek grubu lehine anlamlı fark görülürken, yaş ve sınıf düzeyi değişkenine göre öğrencilerin matematik özyeterlik algılarında anlamlı fark görülmemektedir. Sosyal duygusal öğrenme beceri düzeylerinde ise tüm alt boyutlarda öğrencilerin ilgi alanları/hobi değişkenine göre hobisi olan öğrencilerin lehine anlamlı fark görülmektedir. Özellikle sanat ve spor yapan öğrencilerin sosyal duygusal öğrenme beceri düzeyleri daha yüksektir. Anne ve baba eğitim durumları ve baba çalışma durumlarına göre öğrencilerin sosyal duygusal beceri düzeylerinde anlamlı fark görülmemektedir. Sosyal ve duygusal öğrenme becerileri ile matematik özyeterlik algı düzeyleri arasında anlamlı düşük düzeyde ilişki görülmektedir. Sosyal duygusal öğrenme becerilerinin öğrencilerin matematik özyeterlik algısını pozitif yönde, anlamlı bir şekilde yordadığı görülmektedir. Okullarda ve matematik eğitiminde sosyal duygusal beceriler desteklenebilir, öğrencilerin sadece akademik gelişimleri değil, aynı zamanda sanat, spor vb. gibi hobi edinmeleri desteklenebilir. Daha farklı örneklemlerde ve farklı yaş gruplarıyla yapılacak araştırmalarda, bulguların genellenebilirliği artırılabilir ve öğrencilerin akademik ve sosyal başarılarını destekleyecek okul temelli programların geliştirilmesine katkı sağlanabilir.This study was conducted to examine the social and emotional learning skills and mathematics self-efficacy perception levels of high school students in terms of demographic variables, to evaluate the relationship between these two variables, and to determine whether social emotional learning skill level predicts mathematics self-efficacy perception level. A total of 1129 students from different school types at high school level in a provincial centre participated in the study in the 2023-2024 academic year. The Social and Emotional Learning Scale developed by Totan (2018) and the mathematics self-efficacy perception scale developed by Umay (2001) were used as data collection tools. In addition to descriptive statistics, Mann Whitney U, Kruskal-Wallis H, Spearman Rho and regression analysis were applied in the analysis of the data. According to the results of the study, it is seen that high school students' mathematics self-efficacy perception levels are at the level of "I am undecided" in the total scale and its sub-dimensions, and their social and emotional learning skills levels are at the level of "I agree" in the total scale and its sub-dimensions. In all sub-dimensions of students' mathematics self-efficacy perception levels, there is a significant difference in favour of students with hobbies according to student interests/hobbies variable. It is seen that the mathematics self-efficacy perceptions of students who are especially interested in technology and sports are higher. While there is a significant difference in favour of the professional occupation group according to the working status of mother and father, there is no significant difference in students' mathematics self-efficacy perceptions according to age and grade level variables. In social emotional learning skill levels, there is a significant difference in favour of students with hobbies in all sub-dimensions according to students' interests/hobbies. Especially students who are engaged in arts and sports have higher social emotional learning skill levels. There is no significant difference in the social emotional skill levels of the students according to their mother and father's education level and father's employment status. There is a significant low level relationship between social and emotional learning skills and mathematics self-efficacy perception levels. It is seen that social emotional learning skills predict students' mathematics self-efficacy perception positively and significantly. Social emotional skills can be supported in schools and mathematics education, and students can be supported not only in their academic development but also in acquiring hobbies such as art, sports, etc. Further research with different samples and different age groups can increase the generalisability of the findings and contribute to the development of school-based programmes that will support students' academic and social success
Balancing cost-efficiency and sustainability in offshore hybrid renewable energy systems: A case study of Palau River
Increasing environmental concerns and regulations on carbon emissions necessitate the development of economically viable and sustainable renewable energy systems. In this context, comprehensively evaluating solar PV-based hybrid energy systems under carbon tax (CT) scenarios is critically important. This study comparatively analyzes the cost-effectiveness, sustainability, and economic impacts of carbon taxation on both grid-connected and off-grid system configurations. Specifically, the effects of a CT on the costs of grid-connected system architectures are examined in detail, and cost reduction rates at various CTs are presented. By comparing different configurations in terms of technical performance and environmental benefits, optimal sizing strategies are determined to balance cost and carbon emissions. The results indicate that CT implementation provides a cost advantage in grid-connected systems, leading to a reduction in total system costs by approximately 15-22 %. Moreover, hybrid systems demonstrate significant improvements in environmental sustainability. These findings clearly highlight a critical role of CT policies in renewable energy integration and the economic and environmental benefits of hybrid energy systems
In the Europe over immigrant rising Islamophobia after Cold War Austria example
Ortaya çıktığı ilk tarihlerden itibaren diğer bütün dinlerde görüldüğü gibi İslam da çeşitli önyargılara maruz kalmış, bu ön yargılar Batı'da İslam dinine ve Müslümanlara kuşku ile yaklaşılmasına sebep olmuştur. Siyasal, sosyal ve kültürel farklılıklar nedeniyle İslam ve Batı arasında problemlerin yaşanıyor olması İslamofobi başlığı altında değendirilmiştir. Avrupa'da Müslüman nüfusunun hızlı bir şekilde artmasının ardından, aşırı sağ siyasetçilerin benimsediği politikalar İslamofobiyi tetikleyen başlıca etkenlerden biri olmasına rağmen, bu durum tek başına yeterli bir açıklama sunmamaktadır. AB ülkelerindeki karşı uygulanan bu politikalar Müslüman azınlığa itidalli, kuşkulu davranılmasına ve yer yer bu azınlığın şiddete maruz kalmasına neden olabilmektedir. İslamofobi ile bağlantılı olarak Müslümanlara karşı ayrımcılık, şiddet ve taciz gibi çeşitli suçlar işlenmiştir ve bu durum, birlikte yaşama koşullarını neredeyse imkânsız kılmaktadır. 11 Eylül 2001 tarihinde Amerika Birleşik Devletleri'nde gerçekleştirilen terör saldırısının ardından medyanın kullandığı ayrımcı söylem ve stratejiler, dünyada Radikal terörizm söylemlerinin gündeme gelmesine sebep olmuştur. Bu radikal eylemler ve söylemlerin son yıllarda dünya genelinde olduğu gibi Avrupa medyasında ve kamuoyunda da geniş yer tutması Dünyada İslam ve Müslümanlar hakkında yanlış algılara sebebiyet vermiş, bu algı yönetimi Müslümanlara karşı işlenen suçların artmasına neden olmuştur. Batılı ülkelerin mücadeleye dair yeterli ve etkili stratejiler geliştirememesi, İslamofobiyi artıran faktörler arasında yer almaktadır. İslam korkusu veya İslam düşmanlığı olarak adlandırılan İslamofobi, Avrupa ve dünya genelinde yalnızca Müslümanları değil, tüm insanlığı rahatsız eden yaygın bir sorun haline gelmiştir. İslamofobi, bir insanlık suçu olarak kabul edilmektedir ve bu durumu engelleyecek karşı tedbirler alınmadığı sürece Avrupa'da yaşamakta olan Müslüman ve Hristiyan topluluklar arasında sorunların artarak devam edeceği öngörülmektedir. Bu bağlamda Avrupa Birliği, ayrımcılıkla mücadele ve Müslüman göçmenlerin topluma entegrasyonları konularında çeşitli uyum çalışmaları yürütmekte ve İslamofobi ile başetmeye çalışmaktadır. Ancak, Avrupa Birliği'nin gerçekleştirdiği bu çalışmalar yeterli düzeyde değildir. Yakın tarihte yaşanan saldırılarla medyada sürekli gündeme gelmekte olan dolayısıyla gittikçe tehlikeli boyutlara ulaşan ve İslamofobi adıyla nitelendirilen bu problemin bir vaka olarak irdelenmesi gerekmektedir. Özelde ise Avusturya'nın göçmenlere ve özellikle Müslümanlara olan bakış açıları ortaya konulmaya çalışılmıştır.Since its emergence, Islam has been subjected to various prejudices, similar to those seen in all other religions. These prejudices have led to a skeptical approach towards Islam and Muslims in the West. The problems between Islam and the West, arising from political, social, and cultural differences, have been addressed under the title of Islamophobia. Following the rapid increase of the Muslim population in Europe, policies adopted by far-right politicians have been one of the main factors triggering Islamophobia; however, this alone does not provide a sufficient explanation. The policies implemented against the Muslim minority in EU countries can lead to cautious and suspicious behavior towards this community, and in some cases, the minority may face violence. In connection with Islamophobia, various crimes such as discrimination, violence, and harassment against Muslims have been committed, making coexistence conditions nearly impossible. Particularly after the terrorist attacks carried out in the United States on September 11, 2001, the discriminatory discourse and strategies used by the media have caused radical terrorism narratives to come to the forefront globally. The prominence of these radical actions and narratives in recent years, both worldwide and in European media and public opinion, has led to misconceptions about Islam and Muslims, resulting in an increase in crimes committed against Muslims. The failure of Western countries to develop sufficient and effective strategies to combat these issues is among the factors that increase Islamophobia. Known as the fear or hostility towards Islam, Islamophobia has become a widespread problem that disturbs not only Muslims but all humanity in Europe and globally. Islamophobia is regarded as a crime against humanity, and without countermeasures to prevent this situation, it is expected that problems will continue to increase between Muslim and Christian communities living in Europe. In this context, the European Union is conducting various adaptation studies on combating discrimination and the integration of Muslim immigrants into society while trying to address Islamophobia. However, the efforts made by the European Union are not sufficient. Given the recent attacks and the constant media coverage associated with this issue, which is increasingly reaching dangerous dimensions andcharacterized as Islamophobia, it needs to be examined as a case. Specifically, the perspectives of Austria toward immigrants, especially Muslims, have been attempted to be highlighted
Romantik İlişkilerde Duygusal Yakınlık Ölçeği Geliştirilmesi: Geçerlik ve Güvenirlik Çalışması
This study aimed to develop and test an Emotional Intimacy Scale to measure the partners' perception of the emotional intimacy level of romantic relationships and test the psychometric properties. The participants consisted of 640 individuals who participated in the study in 2023, from all regions of Turkey. First, literature review on emotional intimacy in relationships was conducted. Then, semi-structured interviews were made with six individuals who were in romantic relationships. In collaboration with eight experts and one academician, an item pool was created. After the items were shared with six experts in the field, they were assessed for content validity and finalized after they had been reviewed by them. The first step of the study was to perform an exploratory factor analysis of the data. The results of the exploratory factor analysis revealed a unidimensional structure consisting of 10 items with an eigenvalue of 5.377, explaining 53.774% of the total variance. Following the initial factor analysis phase, a confirmatory factor analysis was carried out and it was found that the fit indices met the required criteria. Following the analysis of the data, it was concluded that the Emotional Intimacy Scale is a valid and reliable tool for measuring emotional intimacy. © 2025 Elsevier B.V., All rights reserved
Investigating the Experiences of Individuals with Emotional Eating and Identifying Their Needs for Intervention: A Thematic Analysis Study
Emotional eating, characterized by a propensity for excessive consumption in response to positive or negative affect, is a primary factor contributing to numerous eating disorders. This phenomenon is prevalent among individuals experiencing stress and the rapid pace of contemporary life. The present study utilized thematic analysis, a qualitative research methodology, to discern the behavioral patterns of individuals exhibiting emotional eating tendencies. Data were gathered from participants using semi-structured, open-ended questions to explore their emotional eating behaviors. The study comprised twenty-two participants, including 12 females and 10 males. Data collection was conducted via 40-45 minute interviews using Zoom online video conferencing software. The findings indicate that emotional eating is precipitated by negative emotions such as loneliness and stress, as well as social influences. It is associated with adverse outcomes including weight gain, body image concerns, and feelings of guilt. Participants reported employing compensatory strategies, such as distraction techniques and dieting, to manage emotional eating; however, these methods proved ineffective in the long term, highlighting the necessity of addressing underlying causes. This study elucidates that the complexity of emotional eating is influenced by various individual and social factors. The participants emphasized the potential of mindfulness-based intervention programs, suggesting that such approaches could serve as effective components in multidimensional intervention strategies aimed at reducing emotional eating behaviors. Consequently, this study offers practical implications, advocating the incorporation of mindfulness-based strategies into individual, psychoeducational, and clinical interventions to mitigate emotional eating
Treatment Strategies for Kidney Stones Following ESWL Failure: A Prospective Comparative Study of Three Surgical Approaches
Objective: This study aims to evaluate the efficacy and safety of retrograde intrarenal stone surgery (RIRS), mini-percutaneous nephrolithotomy (miniPCNL), and PCNL in patients with 1-2 cm kidney stones who failed extracorporeal shock wave lithotripsy (ESWL). Materials and Methods: This prospective study analyzed the medical records of 90 patients who underwent RIRS (n=29), miniPCNL (n=31), or PCNL (n=30) after unsuccessful ESWL treatment. The groups were compared based on operative time, hospital stay, complication rates, narcotic analgesic use, catheterization requirements, perioperative hemoglobin changes, transfusion needs, and treatment efficacy. Statistical analyses were performed using appropriate methods based on variable distribution. Results: RIRS resulted in significantly shorter hospital stays than miniPCNL and PCNL groups (p<0.001). MiniPCNL patients also had a shorter hospital stay than those in the PCNL group (p=0.047). The shortest operative time was observed in the PCNL group (59.9 min) compared to both the RIRS and miniPCNL groups (p<0.05). However, PCNL was associated with significantly higher narcotic analgesic use, greater hemoglobin reduction, and longer hospitalization. No significant differences were found among the three groups regarding transfusion requirements, residual stone rates, or overall complications. Conclusion: All three surgical methods were effective and safe for treating kidney stones measuring 1-2 cm in patients who previously failed ESWL. However, considering the shorter hospital stay and lower complication rates, RIRS and miniPCNL may be preferable options, while PCNL should be considered in selected cases.Di zce University Scientific Research Projects (DUBAP) [2014.04.02.285]Financial Disclosure: This study was supported by Di zce University Scientific Research Projects (DUBAP) with the project number 2014.04.02.285
The effect of university students' digital literacy skills on their readiness for online learning
Bu araştırmanın temel amacı, üniversite öğrencilerinin dijital okuryazarlık becerilerinin çevrimiçi öğrenmeye yönelik hazırbulunuşluklarına etkisini belirlemektir. Bu temel amacın yanı sıra, öğrencilerin dijital okuryazarlık ve çevrimiçi öğrenmeye hazırbulunuşluk düzeyleri saptanmış, bu düzeylere etki eden demografik değişkenler incelenmiş ve öğrencilerin bu konudaki görüşlerine başvurularak nicel bulgular derinlemesine anlaşılmaya çalışılmıştır. Karma yöntem araştırma deseniyle (sıralı açıklayıcı desen) yürütülen bu araştırma, 2022-2023 Eğitim Öğretim Yılı Bahar Dönemi'nde Batı Karadeniz Bölgesi'ndeki bir devlet üniversitesinde öğrenim gören farklı sınıf düzeylerindeki öğrencilerin katılımıyla gerçekleştirilmiştir. Nicel veri toplama aşamasında 1025 öğrenciye Kişisel Veri Formu, Dijital Okuryazarlık Ölçeği ve Çevrimiçi Öğrenmeye Hazırbulunuşluk Ölçeği çevrimiçi ortamda uygulanmıştır. Nitel veriler ise 13 öğrenciden 2 yarı yapılandırılmış odak grup görüşmesi aracılığıyla çevrimiçi olarak toplanmıştır. Araştırma bulguları, üniversite öğrencilerinin dijital okuryazarlık becerilerinin orta düzeyde olduğunu ve bu becerilerin çevrimiçi öğrenmeye hazırbulunuşluklarını pozitif yönde anlamlı bir şekilde yordadığını ortaya koymuştur. Dijital okuryazarlığın alt boyutlarından günlük kullanım en yüksek, profesyonel üretim ise en düşük düzeydedir. Çevrimiçi öğrenmeye hazırbulunuşluk düzeyi de orta seviyededir; öğrenme için motivasyon en yüksek, öğrenen kontrolü ise en düşüktür. Demografik değişkenler incelendiğinde, sınıf düzeyi, yaş ve internet erişim imkanları gibi faktörlerin dijital okuryazarlık ve çevrimiçi öğrenmeye hazırbulunuşluk düzeylerinde anlamlı farklılıklar yarattığı belirlenmiştir. Nitel veriler, öğrencilerin dijital okuryazarlığın çevrimiçi öğrenmedeki kritik rolünü desteklemekte ve bu becerilerin geliştirilmesi için destekleyici eğitimlere duyulan ihtiyacı vurgulamaktadır.The primary aim of this research is to determine the effect of university students' digital literacy skills on their readiness for online learning. In addition to this main objective, the levels of students' digital literacy and readiness for online learning were identified, the demographic variables affecting these levels were examined, and the quantitative findings were understood in depth by consulting the opinions of the students on this subject. This research, conducted with a mixed-methods research design (explanatory sequential design), was carried out in the Spring Semester of the 2022-2023 Academic Year with the participation of students studying at different grade levels in a state university in the Western Black Sea Region. In the quantitative data collection phase, the Personal Information Form, the Digital Literacy Scale, and the Online Learning Readiness Scale were applied online to 1025 students. The qualitative data were collected from 15 students through 2 online semi-structured focus group interviews. The research findings revealed that university students' digital literacy skills are at a moderate level, and these skills significantly and positively predict their readiness for online learning. Among the sub-dimensions of digital literacy, daily use is at the highest level, while professional production is at the lowest. The level of readiness for online learning is also moderate; motivation for learning is the highest, while learner control is the lowest. When demographic variables were examined, it was determined that factors such as grade level, age, and internet access opportunities created significant differences in the levels of digital literacy and readiness for online learning. The qualitative data support the critical role of digital literacy in online learning and emphasize the need for supportive training to improve these skills
Can Laparoscopic Adrenalectomy Be A Reliable Method for Adrenal Masses Larger than 4 Cm?: Our Clinical Outcomes
Objective: The laparoscopic approach to large adrenal masses is becoming increasingly common. Our study aims to investigate the reliability and effectiveness of adrenalectomy performed with laparoscopic surgery in adrenal masses larger than 4 cm. Materials and Methods: Fifty-two patients who underwent transperitoneal laparoscopic adrenalectomy in our clinic between January 2014 and July 2022 were evaluated retrospectively. Each patient's age, gender, hormonal activity status, tumor size and side, hospital stay, amount of bleeding, operation time, complication rates (Clavian classification), pathology results, and surgical margin positivity were evaluated. Thirty patients with tumor size over 4 cm and 22 patients under 4 cm were compared separately. Results: There was no statistically significant difference between the two groups regarding hospital stay (p=0.11). When the operation time and bleeding amount were compared, no statistically significant difference was found between these two groups (p=0.392, p=0.761; respectively). Although slightly more complications were seen in patients with tumors smaller than 4 cm, no statistical difference was observed (p>0.05). Surgical margin positivity was detected only in one of the patients with a tumor size of less than 4 cm, and this patient was reported to have adenoma. All operations were completed laparoscopically. No complications occurred in Clavien class 3 or above in any of the patients. Conclusion: Our study and experience unequivocally demonstrate that transperitoneal laparoscopic adrenalectomy is not only effective but also remarkably safe for large (>4 cm) adrenal masses
Restoring Balance: The Intersection of Management and Fishing Sustainability in Indonesia
As the world's second-largest fish producer, Indonesia plays a crucial role in global fishing. However, overfishing, habitat degradation, population growth, and container port traffic threaten the sustainability of the fishing industry. We examined the impacts of fishing, population growth, and container port traffic on Indonesia's fishing load capacity factor (FLCF) during 2000-2022 using the Fractional Frequency Fourier Augmented Autoregressive Distributed Lag model (FFF-ARDL). An inverted U-shaped relationship between fishing production and FLCF indicated that initial increases in production enhanced fishing sustainability, but environmental quality deteriorated when production surpassed 7.87 million metric tons. Container port traffic and population growth negatively affected FLCF, with a 1% increase in port activity reducing FLCF by 0.12% and a 1% increase in population growth reducing FLCF by 0.41%. Increasing port activity, rapid urbanization, and maritime trade exacerbated environmental pressures on Indonesia's marine ecosystems. We conclude that fishing, container port traffic, and population growth hindered Indonesia from reaching its sustainability development goal
The Impact of Store Deals on Consumer Satisfaction: The Mediating Role of Value Consciousness
This study aimed to examine the direct impact of store deal proneness on value consciousness and consumer satisfaction, alongside the mediating effect of value consciousness within these dynamics. Data were collected with an online survey from grocery store consumers in Turkey, and the proposed relationships were analyzed via partial least squares structural equation modeling (PLS-SEM) utilizing a sample comprising 500 Turkish consumers who demonstrate deal proneness and a preference for private labels. The findings reveal that store deal proneness positively affects consumers’ value consciousness and satisfaction. Moreover, value consciousness has a positive effect on consumer satisfaction and has a mediating role in the relationship between store deal proneness and satisfaction. The present research provides valuable managerial insights for enhancing consumer satisfaction. The study findings will contribute to retailers developing effective, value-driven strategies by emphasizing store deals that shape consumers’ value consciousness and overall satisfaction. © 2025 Elsevier B.V., All rights reserved