bluuebunny/crossref_metadata_2025 huggingface dataset:
Authors: Saadah Yuliana Syarifatul , Anwar Khoirul
Published: January 2025

This study aims to evaluate the influence of the RADEC learning model based on Big Book media on  students' critical thinking skills in elementary school science learning. The research method used is a mixed method with an explanatory sequential design. Qualitative data was obtained through observations and interviews, which were then analyzed using descriptive analysis. Meanwhile, quantitative data was obtained from pretests and post-tests, which were analyzed using parametric tests involving normality tests and Paired Sample t-tests. The N-Gain test was used as the final test to evaluate the improvement in results.The results of the study showed a significant improvement in students' critical thinking skills after implementing the RADEC learning model based on Big Book media. The average pretest score of 64.81 increased to 92.15 in the post-test, indicating a high level of improvement. Additionally, the N-Gain test result of 0.7857 confirmed this improvement. The interview and observation results also indicated active student engagement during science learning using the RADEC learning model based on Big Book media. Based on these findings, it can be concluded that this study demonstrates the effectiveness of the RADEC learning model based on Big Book media in improving students' critical thinking skills in elementary school science learning. The implications of these research findings can serve as a foundation for further development of learning strategies that enhance student interaction and understanding in the context of science learning
Authors: Rahmawati Adita Dwi , Anwar Khoirul
Published: January 2025

: This research aims to observe the learning outcomes of students of SDN 49 Gresik. This research method uses a mixed method with a sequential explanatory design using pre-experimental quantitative research on pretest and posttest. Qualitative data collection through interviews, observation, and document analysis. The research subjects were 32 UPT SD Negeri 49 Gresik fifth grade students who were selected using mixed research methods. The results showed that the pretest and post test data in the experimental class analyzed using the normality test had a normal distribution with a significance level of 0.322> 0.05 and for the control class 0.200> 0.05. independent sample t-test results tcount of 0.074 with a significant value of 0.05 (0.074 < 0.05) obtained a significance level of 0.05. The results of the gain test obtained the mean value of the experimental class with a value of 75.7% which shows that the average results are at a high level of success in the application of cooperative learning type thing pair share by using circulatory bottle media in class V learning outcomes at UPT SDN 49 Gresik while for the dick class shows that the average results are at a moderate level of success of 36.5%. The results of qualitative data show that the use of circulatory bottle media implements cooperative learning and also the use of circullatory bottle media provides students with understanding in large classes.
Optimism as a Predictor of Resilience in Aging: Counseling Approaches and Interventions
Authors: Febria Febria , Kusumiati Ratriana Yuliastuti Endang
Published: January 2025

This study explores the relationship between optimism and resilience among elderly individuals in Salatiga, aiming to determine whether optimism significantly influences resilience within this population. Utilizing a quantitative correlational design, the study involved 94 elderly participants, including those living independently and in nursing homes. Data were collected using the Life Orientation Test-Revised (LOT-R) and the Connor-Davidson Resilience Scale (CD-RISC) and analyzed using statistical methods to assess the relationship between the two psychological constructs. The findings revealed no significant correlation between optimism and resilience, suggesting that resilience in the elderly is influenced by a broader range of factors beyond just an optimistic outlook. These results emphasize the complexity of resilience in older adults and the necessity for a comprehensive approach in guidance and counseling practices. Effective interventions should encompass not only strategies to enhance optimism but also focus on boosting self-esteem, social support, spirituality, and positive emotions, while also considering cultural and cognitive factors associated with aging. This holistic approach is crucial for supporting the elderly in maintaining their psychological well-being and overall quality of life. The study's implications extend to the design of elderly care environments and community-based interventions, highlighting the need for settings that promote resilience through a multifaceted approach.
The Influence of Parents on Adolescent Independence: A Study in the Context of Islamic Boarding Schools and Its Implications for Counseling
Authors: Munawar Hanan Ainul Birri Anwar , Hakim Arif Rahman , Maulidia Ananda Saadatul
Published: January 2025

This study investigates the influence of parental attachment on the independence of students in Islamic boarding schools, with a focus on understanding how this attachment contributes to the development of autonomy among adolescents. The research, conducted with 181 students aged 13-18 years, examines the relationship between parental attachment and student independence, employing a quantitative approach with data collected through the Inventory of Parent and Peer Attachment (IPPA) scale. The results demonstrate that parental attachment accounts for 10.4% of the variance in student independence, while the remaining 89.6% is influenced by other factors such as genetics, parenting styles, educational environments, and birth order within the family. The study highlights the critical role of parental attachment in fostering independence but also emphasizes the importance of a multifaceted approach to guidance and counseling that considers the complex interplay of various influences on student development. The findings suggest that counseling professionals should incorporate strategies that strengthen parental involvement, even in the context of limited interaction in boarding schools, through structured communication programs and family counseling sessions. Additionally, tailored counseling interventions that focus on building resilience, self-efficacy, and decision-making skills are essential for addressing the unique challenges faced by students in Islamic boarding schools. By integrating educational strategies with counseling practices, a supportive learning environment can be created that promotes critical thinking and autonomy. The study concludes that a comprehensive and holistic approach to guidance and counseling is necessary to effectively support the development of independent, resilient, and well-rounded students in Islamic boarding schools, maximizing their potential in both academic and personal spheres.
Peer Social Support and Career Decision-Making in Adolescents from Broken Homes: A Career Counseling Perspective
Authors: Gultom Maria Jessica , Wibowo Doddy Hendro
Published: January 2025

This study investigates the relationship between peer social support and career decision-making difficulties among adolescents from broken homes. Adolescents from broken homes often face emotional, social, and academic challenges, particularly in career planning, due to the absence of parental guidance. This research aims to explore how peer support may act as a protective factor in mitigating these difficulties. The study used a quantitative correlational design with 176 participants aged 15-18 years, who experienced parental divorce during adolescence and are in their final year of high school in Indonesia. Participants completed the Peer Social Support Scale and the Career Decision-Making Difficulty Scale. The results indicated a significant negative correlation (r = -0.365, p < 0.01) between peer social support and career decision-making difficulties, suggesting that higher levels of peer support are associated with reduced difficulties in making career decisions. Most participants reported receiving high levels of peer support and low levels of career decision-making difficulties, demonstrating the critical role that peer networks play in providing both emotional and informational support. The findings suggest that peer support can compensate for the absence of parental guidance in adolescents from broken homes. However, over-reliance on peers who lack sufficient knowledge may lead to suboptimal decisions. The study concludes that peer support is a valuable resource in reducing career decision-making difficulties among adolescents from broken homes, but professional guidance is necessary to ensure well-rounded career planning. Future research should expand to include other forms of family instability for a more comprehensive understanding of this population's challenges.
A study on the competency of pre-service teachers to develop mathematics-centered STEAM instructional materials
Authors:   The Korean School Mathematics Society, Han Hyesook , Ok Bo-myoung , Choi Heesun
Published: January 2025

The purpose of this study is to analyze the STEAM instructional materials centered on mathematics developed by pre-service teachers and the difficulties they experienced in the process of developing the instructional materials and to derive implications for their ability to develop STEAM instructional materials. To this end, the course “Understanding Creative Convergence Education” was operated in the first semester of 2022, and five types of STEAM teaching materials developed by pre-service teachers and focus group interview data from two teams were collected. As a result of analyzing the collected data in the areas of STEAM education goals, STEAM activity processes, STEAM evaluation, and STEAM education application, it was found that the criteria for analysis elements such as interest and understanding of science and technology, creative design process, and diversity of evaluation areas were somewhat insufficient, and it was difficult to meet these elements in the development process. Therefore, when developing STEAM instructional materials, it is necessary to provide pre-service teachers with an opportunity to develop STEAM instructional materials in a step-by-step and gradually manner by having them accurately recognize the importance of these elements, and to provide them with practical experience in implementing STEAM education through programs linked to school field.
Exploring the use of ChatGPT in mathematical problem solving competency education: An analysis of error diagnosis and feedback performance in solving word problems on division of fractions
Authors:   The Korean School Mathematics Society, Lee Kyeong-Hwa , Shin Dongjo , Park JinHyeong , Kim Yeongjun , Lee Song Hee
Published: January 2025

Recently, several researchers have been exploring how to utilize generative artificial intelligence in mathematical problem solving competency education. However, how generative AI diagnoses students' errors and what feedback they provide to respond to them has not yet been explored in detail. In this study, the error diagnosis and feedback performance of ChatGPT was evaluated to explore its application in problem solving competency education. To achieve this, representative error types in solving word problems involving division of fractions were identified, and scenarios of students with insufficient problem-solving competency, along with structured prompts, were developed. The results indicated that ChatGPT’s performance in diagnosing and providing feedback on errors associated with problem understanding and strategy exploration was satisfactory. However, ChatGPT’s performance in diagnosing and providing feedback on errors associated with implementing and reflection exhibited variability depending on the type and number of errors. Potential applications of ChatGPT in problem solving competency education and topics for future research were discussed.
Investigating teaching methods for the greatest common divisor and least common multiple based on student-oriented teaching and learning from the perspective of a pre-service teacher for middle school
Authors:   The Korean School Mathematics Society, Kim Ik-Pyo
Published: January 2025

In this paper, we propose a teaching and learning approach designed to guide middle school students in independently constructing a method to re-invent the greatest common divisor (GCD) and least common multiple (LCM) using prime factorization, based on the concepts of GCD and LCM introduced in the 5th grade of elementary school, from the perspective of a pre-service teacher. Additionally, by exploring the connection between this method, which encourages students to construct knowledge on their own, and the new contents they will learn, we examine whether the method proposed in this study plays an appropriate role in an element of a spiral curriculum within the broader framework of the structure of knowledge presented in the process of education(Bruner, 1960).
IMPACTS OF CLIMATE CHANGE ON TOURISM IN THE PROVINCES ALONG THE MEKONG RIVER IN THAILAND
Authors:   Khon Kaen University, Department of Social Sciences, Faculty of Interdisciplinary Studies, Nong Khai, Thailand, NONTHAPOT Sakkarin , WATCHALAANUN Tanawat ,   Independent Researcher, Nong Khai, Thailand
Published: January 2025

The objective of this study was to consider the impacts of climate change on tourism along the Mekong River in
Thailand. The factors to be considered included temperature and rainfall on the number of Thai and international tourists. Panel
data were used, i.e., cross-sectional data from eight provinces of Thailand located along the Mekong River, from January 2013 to
December 2023. The results revealed that, over the long-term, only higher temperatures affected the number of Thai tourists. In
the short run, average temperatures and rainfall showed the opposite relationship with regard to the number of Thai tourists.
The results identified climate change as a cause of the smaller number of Thai tourists in those provinces, mainly as a resul t
of higher average temperatures. Therefore, higher temperatures could be considered a major obstacle for tourism activities.
DEVELOPMENT STRATEGY TOWARDS A SELF-SUSTAINING VILLAGE BASED ON SDGs THROUGH THE TOURISM POTENTIAL OF SAMAR VILLAGE, PAGERWOJO DISTRICT
Authors:   Brawijaya University, Faculty of Agriculture, Sociology Department, Malang, Indonesia, PEBRIANTO Moh , YULIAT Yayuk ,   Brawijaya University, Faculty of Agriculture, Sociology Department, Malang, Indonesia, KUSTANTI Asihing ,   Brawijaya University, Faculty of Agriculture, Sociology Department, Malang, Indonesia, SUKESI Keppi ,   Brawijaya University, Faculty of Agriculture, Sociology Department, Malang, Indonesia, HIDAYAT Kliwon ,   Brawijaya University, Faculty of Agriculture, Sociology Department, Malang, Indonesia, KURNIAWATI Elya ,   Malang State University, Faculty of Social Sciences, Sociology Department, Malang, Indonesia
Published: January 2025

Sustainable Development (Sustainable Development Goals or SDGs) is a development concept that aims to meet
current needs without reducing the ability of future generations to meet their needs. One effort to implement the SDGs program is
through the independent village program in Samar Village, Pagerwojo District, Tulungagung Regency. Samar Village has
economic potential in the fields of plantations, agriculture, animal husbandry, and tourism. The aim of this research is to analyze
the sustainability of development towards independent villages based on sustainable development goals (SDGs) by optimizing
tourism potential in Samar Village. The research method used was exploratory qualitative, applying Talcott Parson's AGIL
theory. The results of this research show that the Samar Village community has balanced potential and challenges. The synergy
between society, institutions, and government is needed to design sustainable development strategies, including collaboration
with non-governmental organizations, university partners, and the central government to optimize village potential.
TOURISM CLUSTER LOCATION ANALYSIS IN THE SOUTHERN PART OF PRIMORSKY KRAI
Authors:   FSBIS Pacific Geographical Institute FEB RAS, Information and Cartographic Centre, Vladivostok, Russia, MUZYCHENKO Tatiana K. , BOCHARNIKOV Vladimir N. ,   FSBIS Pacific Geographical Institute FEB RAS, Laboratory of Ecology and Wildlife Conservation, Vladivostok, Russia, MIKHAYLOVA Anna A. ,   mmanuel Kant Baltic Federal University, Center of Geopolitical Research in Baltic Region, Kaliningrad, Russia
Published: January 2025

Tourism industry operations are affected by many overarching issues, such as maintaining the balance between the
under-visited and the over-visited attractions. Tourism is among the most important sources of income in Primorsky Krai
regional budget. This study is aimed at proposing a scientific approach to recreational zoning of coastal areas based on the
assessment of urbanization, digitalization and availability of touristic infrastructure. Several municipalities located in the
southern part of Primorsky Krai have been selected for the analysis. It was found that touristic infrastructure favors heavil y
urbanized and densely populated areas, usually in close proximity to the shoreline. It was concluded that the results of tourism
cluster analysis do not always coincide with the territorial planning documentation. The relationship between the tourism
industry operations and the possibility for adoption of information and communication technologies in the study area was
assessed using the cellular network coverages. The results presented indicate that the tourism industry potential in Primorsk y
Krai is unevenly distributed across the study region, thus challenging the balance of overtourism and undertourism. However,
the more disadvantaged areas are potentially able to expand upon the existing infrastructure and attract more tourist traffic .
Therefore, the tourism sector in the study area indeed has the possibility to create several attractive tourist clusters to evenly
distribute the tourist flows.
إيجاد درجات ومستويات معيارية لفعاليات الرمي والوثب كدالة تقييمية للامتحان العملي للطالبات في الساحة والميدان
Authors: العبادي سرى ستار جبار
Published: January 2025

هدفت الدراسة الى تحديد درجات ومستويات معيارية لفعاليات الرمي والوثب للطالبات واشتملت عينة البحث على طالبات المرحلة الاولى والثانية في كلية التربية البدنية وعلوم الرياضة؛ البالغ عددهن (35) طالبة، وتحدد المجال الزماني بالمدة من (01/ 03/ 2024) لغاية (01/ 05/ 2024)، واستخدمت الباحثة المنهج الوصفي، واستعملت الباحثة مجموعة من الوسال الاحصائية لتحقيق هدف بحثها (الوسط الحسابي والانحراف المعياري والدرجات المعيارية بطريقة التتابع) فضلا عن ايجاد حدود الدرجات المعيارية وحدود المستويات ونسبها المئوية، وتوصلت الى مجموعة من الاستنتاجات هي:
1. تم التوصل الى استخراج الدرجات والمستويات لفعاليات الرمي والوثب.
2. ضهر ان هناك تفاوتا بين درجات ومستويات الطالبات في جميع فعاليات الرمي والوثب.
ووفقا للنتائج والاستنتاجات التي توصلت اليها الباحثة تم وضع التوصيات الاتية:
1. اعتماد الدرجات والمستويات المعيارية لفعاليات الرمي والوثب كأداة تقييم موضوعية عند اعطاء الدرجة اثناء فترة الامتحانات،
2. اجراء دراسات مشابهة لمراحل ومواد دراسية اخرى وللجنسين.
الثقافة البدنية ودورها إدارة الإصابات الرياضية لدى لاعبي كرة القدم في أندية محافظة كركوك
Authors: رسول عامر بكر
Published: January 2025

هدف البحث إلى التعرف على مدى امتلاك لاعبي كرة القدم في أندية محافظة كركوك بكرة القدم لمقومات الثقافة البدنية، والتعرف على مدى قدرة لاعبي كرة القدم في أندية محافظة كركوك بكرة القدم لإدارة الإصابات الرياضية التي قد يتعرضون لها، فضلاً عن التعرف على الدور الذي قد يؤديه امتلاك لاعبي كرة القدم لمقومات الثقافة البدنية في إدارة الإصابات الرياضية التي قد يتعرضون لها، وقد حدد الباحث مجتمع البحث بلاعبي كرة القدم في أندية محافظة كركوك الناشطة في الدوريات التي يقيمها الاتحاد العراقي بكرة القدم والبالغ عددهم (440) لاعباً، وقد اختار الباحث (206) لاعباً منهم ليشكلو عينة البحث الرئيسة، وبعدها تمّ تقسيم هذه العينة إلى ثلاث عينات فرعية هي عينة الدراسة الاستطلاعية بعدد أفراد بلغ (6) لاعبين، وعينة البناء بعدد أفراد بلغ (120) لاعباً، وعينة التطبيق النهائي بعدد أفراد بلغ (80) لاعباً، وبهدف جمع البيانات المطلوبة قام الباحث ببناء مقياسين لقياس متغيرات البحث، المقياس الأول لقياس مستوى الثقافة البدنية لدى لاعبي كرة القدم بعدد فقرات بلغ (15) فقرة، والمقياس الثاني لقياس مستوى إدارة الإصابات الرياضية للاعبي كرة القدم بعدد فقرات بلغ (15) فقرة، وبعد الانتهاء من تطبيق المقاييس ومعالجتها إحصائياً، تم استخراج النتائج والتي توصل الباحث من خلالها إلى مجموعة استنتاجات هي:
 - إن لاعبي كرة القدم في أندية محافظة كركوك يمتلكون مستوى متوسط من مقومات الثقافة البدنية اللازمة لتنمية قدراتهم الجسدية من وجهة نظرهم الشخصية.
- إن قدرة لاعبي كرة القدم في أندية محافظة كركوك على إدارة إصاباتهم الرياضية التي يتعرضون لها خلال المباريات أو التدريبات كانت ذات مستوى متوسط من وجهة نظرهم الشخصية.
تأثير تمرينات ( (TRXلتطوير تركيز الانتباه والرشاقة والمرونة لدى حكام كرة القدم الدرجة الاولى في محافظة ميسان
Authors: الساعدي مصطفى سعدون ياسين
Published: January 2025

تتضح اهمية البحث في توظيف تمرينات حديثة وهي تمرينات ((TRX تمرينات (التعلق) لتأمين متطلبات تطوير لتركيز الانتباه والرشاقة والمرونة لحكام كرة القدم الدرجة الأولى والتي من شأنها ان تسهم في الارتقاء بمستوياتهم نحو الأفضل كونها تجعلهم اكثر قدرة وجاهزية على تحكيم المباريات واتخاذ القرارات على احسن وجه، هدفت الدراسة الى التعرف على تأثير تمرينات ((TRX  في تركيز الانتباه والرشاقة والمرونة لدى حكام الدرجة الأولى بكرة القدم في محافظة ميسان، استخدم الباحث المنهج التجريبي واتبع تصميم المجموعتين المتكافئتين التجريبية والضابطة، تمثل مجتمع البحث بحكام الدرجة الأولى بكرة القدم في محافظة ميسان، اختيرت العينة بالطريقة العشوائية وبلغت (14) قسموا الى مجموعتين تجريبية وضابطة قوام كل مجموعة (7) حكام، اجرى الباحث الاختبارات القبلية ثم قام بتطبيق تمرينات ((TRX على المجموعة التجريبية لمدة (8) اسابيع وبواقع (3) وحدات تدريبية في الاسبوع وبعد الانتهاء منها تم اجراء الاختبارات البعدية ثم قام بمعالجة البيانات الاحصائية عن طريق برنامج spss وتوصل الباحث الى عدة استنتاجات اهمها ان للتمرينات TRX تأثير جيد في تطوير تركيز الانتباه والرشاقة والمرونة لدى حكام كرة القدم الدرجة الأولى في محافظة ميسان.
تأثير تمرينات خاصة في تطوير التوافق الحركي وتعلم مهاتي التمرير والاخماد بكرة قدم الصالات للطالبات
Authors: Ghaith Ghaith , جاسب مروة عقيل
Published: January 2025

الملخص :
شهد العالم في السنوات الأخيرة تقدمًا هائلًا في مختلف ميادين الحياة عمومًا ، وفي المجال الرياضي بشكل خاص ، إذ برزت مستويات مهارية وإنجازات رقمية مذهلة نسمع عن تحقيقها في مختلف الألعاب الرياضية ومن بين هذه الرياضات هي لعبة كرة قدم الصالات حيث ان هذه العبة تتطلب مستويات وإعداداً متكاملاً بدنيا ومهاريا وحركيا باستخدام تمرينات متنوعة وطرق حديثة لتطوير وتعلم للمهارات بكل سلس ومشوق للطالبات لكي يتمكنه من اداء ترس الرياضة في لعبة كرة الصالات بالشكل الامثل . اي الطالبة تحتاج إلى تحمل الأعباء التي تواجهها أثناء المباراة او اثنا درس الرياضة في المدارس الثانوية ، اما مشكلة البحث ومن خلال المتابعة واطلاع الباحثان للعبة كرة القدم للصالات في بعض المدارس الثانوية للبنات  , لاحظا أن الكثير من الطالبات يجدن صعوبة في أداء بعض مهارات الاساسية لكرة القدم للصالات وعدم انسيابية وتوافق الاداء المهاري الحركي عند اداء المهارات نتيجتا لعدم استخدام الطرق والوسائل الحديثة والمشوقة والتمارين المتنوعة للمهارات الاساسية لعملية التعليم والتدريب وكذلك البرامج التعليمية من قبل بعض مدرسي الرياضة , ومن هنا برزت المشكلة البحث وهي صعوبة أداء المهارات الاساسية ومنها التمرير والاخماد عند الطالبات , لذا ارتأى الباحثان  حل هذه المشكلة من خلال اقتراح مجموعة من التمرينات المهارية الحركية لتطوير التوافق الحركي وتعلم مهارتي التمرير والاخماد وتطبيقها على الطالبات في متغيرات البحث بغية تطوير الطالبات للوصول الى مستوى اعلى. اما هدف البحث اعداد تمرينات  لتطوير التوافق الحركي وتعلم مهارتي التمرير والاخماد بكرة قدم الصالات للطالبات.  اما في المجال البشري كان على طالبات  الصف الخامس الاعدادي من ثانوية الاصالة للبنات في ميسان  للعام الدراسي 2022-2023 .
تأثير تدريبات البلايومترك على بعض المتغيرات الكينماتيكية لمرحلة الارتقاء وانجاز القفز بالزانة للرجال
Authors: العلاق حسن
Published: January 2025

هدفت الدراسة الى اعداد تدريبات البلايومترك على بعض المتغيرات الكينماتيكية لمرحلة الارتقاء وانجاز القفز بالزانة للرجال , والتّعرفُ على قيمِ بعضِ المتغيراتِ الكينماتيكية لمرحلة الارتقاء وانجاز القفز بالزانة للرجال وايضا هدفت على التعرف على تأثير تدريبات البلايومترك على بعض المتغيرات الكينماتيكية لمرحلة الارتقاء وانجاز القفز بالزانة للرجال , اما فرض الدراسة فقد فرض الباحث     توجد فروق معنوية ما بين الاختبار (القبلي – البعدي) ولصالح الاختبار البعدي للمتغيرات الكينماتيكية لمرحلة الارتقاء والانجاز للمجموعة التجريبية , وقد استخدم الباحث المنهج التجريبي بتصميم المجموعة الواحدة و تم تحديد مجتمع البحث بلاعبي منتخب محافظة ميسان بفعاليّةِ القفزِ بالعَصا (الزانة) للموسم الرياضي (2024), والبالغ عددهم (3) لاعبين، وقد اشتمَلت عيّنة البحث على (3) لاعبين والذين يشكلون نسبة 100% من مجتمع الأصل، وقد استخدم الباحثان مبدأ زيادة المشاهدات وبواقع (5) أفضل محاولات ناجحة لكل لاعب وحسب قانون اللعبة والمتمثل بثلاث محاولات لكل ارتفاع، ليصبح عدد المحاولات الكلية للاعبين (15) محاولة ناجحة , وكانت اهم الاستنتاجات و التوصيات التي خرج بها الباحثان بان تدريبات البلايومترك لها دور فعال في تطوير المتغيرات الكينماتيكية  لمرحلة الارتقاء والانجاز للقفز بالزانة , وقد وصى الباحث تأكيد جعل تمارين البلايومترك تتشابه في مسارها الحركي مع مسار الفعالية لما له من تأثير في تطوير مستوى المهارة.
تأثير استراتيجية ماير المعرفية في تعلم بعض انواع التصويب الثابت والمتحرك بكرة اليد للناشئين
Authors: العبادي أ.د حيدر , علوان حيدر زغير
Published: January 2025

تجلت اهمية البحث في الارتقاء بمستوى تعليم انواع التصويب بكرة اليد من الحركة والثبات وهي اكثر انواع استخدام في اللعبة وفق استراتيجية علمية لعالم لدي القدرة في رسم خارطة التعلم وهي استراتيجية (ماير) وبذلك نضع استراتيجية صحيح في التعلم وتقدم لعبة كرة اليد. وكانت مشكلة البحث :      رفع مستوى الاداء المهاري وخاصة التصويب بكرة اليد ولأهميته في تحقيق النتائج يتطلب استخدام استراتيجية تعليمية مناسبة تعمل على رفع مستوى تلك المهارات ووفق مفاهيم ومفرعة ومستوى اللاعبين في الاداء ، وعلى هذا الاساس نجاح التعليم يعطي المؤشر الحقيقي للتقدم باللعبة .وكانت اهم  أهداف البحث:- اعداد استراتيجية ماير المعرفية في التعليم للناشئين .-التعرف على تأثير استراتيجية ماير المعرفية في تعلم بعض انواع التصويب الثابت والمتحرك بكرة اليد للناشئين. وتم استخدام المنهج التجريبي ، اما عينة البحث كانت الناشئين وبعد تطبيق الاستراتيجية تم التوصل الى اهم  الاستنتاجات : استراتيجية ماير المعرفية ساعدت في تعلم بعض انواع التصويب الثابت والمتحرك بكرة اليد للناشئين. وعليه تم التوصية: اعتماد استراتيجية ماير المعرفية لأنها ساعدت في تعلم بعض انواع التصويب الثابت والمتحرك بكرة اليد للناشئين.
تأثير تدريبات بجهاز مصمم في تطوير القوة المميزة بالسرعة للذراعين وعلاقتها بإنجاز 50 متر سباحة حرة
Authors: كامل مهند
Published: January 2025

الملخص:-
ان تدريب السباحة تحتاج إلى كفاءة بدنية ومهارية جيدة وجب على المدربين استعمال الاجهزة والطرائق والأساليب والوسائل الحديثة وليس الاعتماد فقط على الاساليب المتبعة في العملية التدريبية .وان اهم ما تمتاز به الاجهزة التدريبية في مجال التربية البدنية وعلوم الرياضة هو توافر عامل التشويق والاثارة عند الاعداد ويعد الجهاز المقترح موضوع البحث من الوسائل التدريبية التي يعتقد انها ستسهم في تسريع وتسهيل عمليه التدريب والأداء الصحيح للسباحة الحرة. وتعد حركة الذراعين في السباحة الحرة هي مصدر القوة الدافعة للجسم وتحتاج الى صفة القوة المميزة بالسرعة كعامل اساسي في قطع المسافة باقل زمن ممكن وبالتالي تحسين الزمن   . وتتجلى اهمية البحث بتصميم جهاز تدريبي خارج الماء تستعمل عليه تمرينات خاصة لحركة الذراعين لتطوير قدرة الذراعين للاعبين في التمارين الارضية خارج الماء. اما مشكلة البحث ايجاد وسائل واجهزة بديلة لممارسة الحركة وبنفس المسار والاداء سيساعد في الاستمرارية في التدريب وعدم الانقطاع لذى تجلت مشكلة البحث تأثير تدريبات  بجهاز  مصمم في تطوير القوة السريعة للذراعين وعلاقتها بانجاز 50 متر سباحة حرة وكذلك بسبب النقص الواضح لأماكن السباحة للدروس العملية في كليات التربية البدنية وعلوم الرياضة, اما اهم الاهداف فكانت إعداد تمرينات بالجهاز التدريبي في تطوير القوة السريعة للذراعين والتعرف على العلاقة بين القوة السريعة للذراعين والانجاز لسباحي 50 م سباحة فراشة اما منهج البحث فكان المنهج التجريبي ذو المجموعتين التجريبية والضابطة وعينة البحث كانت طلاب اختصاص منتخب السباحة  في الجامعة / ، للعام الدراسي (2023-2024)، والبالغ عددهم (34) طالب, مثلوا مجتمع البحث، وجرى اختيار(20 طالبا) وتقسيمهم الى مجموعتين ضابطة وتجريبية اما النتائج فكانت تشير الى افضلية المجموعة التجريبية لكون استخدمت المتغير المستقل وهو الجهاز في تطور القوة والانجاز.
تاثير تمرينات بصرية في تطوير بعض المدركات الحسية وتعلم مهارتي المناولة والاستلام لكرة القدم للطلاب
Authors: السلطان محمد
Published: January 2025

The game of football depends primarily on mastering the basic skills of the game well, and the success of the team depends mainly on the amount of learning and mastery of the basic skills, and through the researcher’s experience as a practitioner and follower of the game. Note that not using visual sighting exercises will negatively affect learning and developing the skills of this game, as well as the weak sensory perceptions of the students, as well as the large number of students in the educational unit, as the sense of sight has an important and fundamental role in the process of performing motor duties, so it has become necessary to use the best exercises to ensure Learn and develop the skills of this game, especially handling and receiving. Therefore, the researcher decided to study this problem through preparation visual vision exercises in developing some sensory perceptions and learning the skills of handling and receiving football for students to be a method used by teachers. The aim of the research is to: Preparing visual exercises to develop some sensory perceptions and teach students the skills of handling and receiving football.The most important conclusions were: The curriculum used by the teacher contributed to developing special sensory perceptions (time, place) and learning the skills of passing and receiving in football for the students
بناء مقياس الشك بالذات في درس السباحة لدى طالبات كلية التربية البدنية وعلوم الرياضة
Authors: عبدالكريم ريم , عبدالرزاق مؤيد
Published: January 2025

هدف البحث الى: بناء مقياس الشك بالذات في درس السباحة لدى طالبات كلية التربية البدنية  وعلوم الرياضة. تم استخدام المنهج الوصفي بالأسلوب المسحي لملاءمته وطبيعة البحث، واشتمل مجتمع البحث على طالبات المرحلة الأولى  بكلية التربية البدنية وعلوم الرياضة في الجامعات   (الموصل , الانبار , ديالى , تكريت , كركوك , سامراء , الحمدانية) في قسم للعام الدراسي (2023 – 2024)، والبالغ عددهم ( 392) طالبة، اما عينة البحث فكانت هي نفسها مجتمع البحث، وقد استخدم مقياس الشك بالذات  في مادة السباحة والذي اعده الباحثان كأداة لجمع البيانات، وقد تضمنت إجراءات البناء : تحديد مجال المقياس، والتجربة الاستطلاعية الاولى للمقياس، وصياغة فقرات كل مجال بصورتها الاولية، وصدق المحتوى، والصدق الظاهري للمقياس، والتحليل الإحصائي للفقرات بأسلوبي (المجموعتين المتضادتين، ومعامل الاتساق الداخلي)، والثبات للمقياس، واقتصرت الوسائل الاحصائية على : المتوسط الحسابي، والمنوال، والانحراف المعياري، ، ومعامل الارتباط البسيط، واختبار(ت) لعينتين مستقلتين ،  والنسبة المئوية, تم التوصل إلى بناء مقياس الشك بالذات في درس السباحة لدى طالبات كلية التربية البدنية وعلوم الرياضة وذلك عن طريق التوصل إلى بنائه وبمواصفات علمية دقيقة.
The Price of Dignity: Measuring Migrants' Metaperceptions using Behavioral Games
Authors: Zhou Yang-Yang , Rojas Daniel , Peters Margaret E. , Kappos Cybele
Published: January 2025

How do migrants perceive host citizens’ stereotypes about them, and can these metaperceptions change behaviors? We theorize that migrants are cognizant of hosts' stereotypes against them, which drive them to make choices that seem irrational based on economic cost-benefit calculations but are rational to restore status and dignity. To test our argument, we conducted behavioral lab games in Colombia, with 600 citizens and Venezuelan migrants. By randomizing partners and varying the information on partners' nationalities, we identify bias for and against outgroups. We find across games that Venezuelans give more to Colombians when both players' nationalities are known, compared to the baseline of no information and when playing with other Venezuelans. These findings suggest that migrants may act against their own financial self-interest to counteract prevalent stereotypes, such as being freeloaders on state welfare. We also find qualitative evidence that migrants desire to regain dignity by countering hosts' negative stereotypes.
Investigation of Strouhal number effect on acoustic fields
Authors: Marzouk Osama Ahmed
Published: January 2025

Understanding how jet flows respond to aerodynamic excitation helps constructing better understanding of the physical aspects of the problem. Also, this might lead to ideas and active techniques to control the induced noise. There are several approaches for noise computations, with different levels of accuracy and computational cost. In this study, we numerically simulate the acoustic field generated from supersonic axisymmetric jet flow. Aerodynamic excitation, or forced oscillatory flow signal, is introduced around the nozzle exit with different Strouhal numbers (nondimensional frequencies) below and above the critical value. Then, the acoustic fields are predicted at these different excitations by integrating the governing equations of the fluctuations. The adopted approach is very efficient in suppressing any spurious waves, except little oscillations during the transient development of the acoustic field at low Strouhal number. The effect of the Strouhal number on the acoustic field is investigated. Big differences in the acoustic fields exist between these cases. Theses differences are highlighted and discussed.
Pitch Variability, Speaking Rate, and Low-Frequency Modulation Affect Perception of Anger in Clear Speech
Authors: Young Elizabeth D , Morgan Shae Daniel , Ferguson Sarah Hargus
Published: January 2025

Clear speech, a speaking style used to communicate with individuals with hearing loss and other communication difficulties, has been shown to sound “angry” more often than conversational speech (Morgan & Ferguson, 2017). In this study, acoustic analyses of emotionally neutral sentences from a database of 41 talkers spoken both clearly and conversationally were analyzed in tandem with perceived emotion ratings for the same sentences to assess potential acoustic correlates of perceived anger in clear speech. First, principal component analyses were conducted to guide the selection of acoustic measures for statistical models. Zero-inflated mixed effects regression models were then conducted separately for temporal and spectral acoustic measures. Decreases in speaking rate and increases in temporal fluctuations in amplitude centered at 2 Hz (i.e., the word-level), both of which are prominent features of clear speech, were both associated with increases in the degree of perceived anger. Increases in fundamental frequency variability, another common feature of clear speech, were associated with increases in the perception of any amount of anger, but only in conversational speech. The results suggest that speaking rate, amount of word-level amplitude modulation, and fundamental frequency variability could possibly be manipulated to decrease perceived anger in clear speech.
Quantum-Corrected Black Hole Solutions from Loop Quantum Gravity and Their Canonical Ensemble Analysis
Authors: Chen Wen-Xiang
Published: January 2025

This study investigates quantum-corrected black hole solutions derived from Loop Quantum Gravity (LQG) and explores their thermodynamic properties using the canonical ensemble framework. By incorporating higher-order quantum correction terms into classical black hole metrics, we construct regular black hole solutions that eliminate classical singularities. Advanced canonical ensemble techniques, including path integral formulations and stability analyses, are employed to examine the thermodynamic stability, phase transitions, and critical phenomena of these quantum-corrected black holes. The results indicate that quantum corrections significantly alter the thermodynamic landscape, introducing novel phase structures and stability conditions. Additionally, numerical simulations are conducted to visualize the behavior of thermodynamic quantities under varying quantum correction parameters. This work provides deeper insights into the interplay between quantum gravity effects and black hole thermodynamics, contributing to the broader understanding of quantum gravitational phenomena in strong gravitational fields.
Climate-Smart Agriculture Practices for Sustainable Food Systems and Rural Sustainable Livelihoods Nexus in Sub-Saharan Africa: A Conceptual Review and Analytical Framework
Authors: Quarshie Philip Tetteh , Antwi-Agyei Philip , Fraser Evan
Published: January 2025

Africa's smallholding agriculture is susceptible to changing climate. The interaction between several biophysical, socioeconomic, cultural and political stressors increases smallholder farmers' vulnerability, thereby, limiting their adaptive capacity. Whereas changing climate is acknowledged as a significant problem with a detrimental effect on sustainable livelihoods, agriculture and food systems at large, farmers' engagement with climate-smart agriculture practices and interventions is alluded to increase the region's smallholders' adaptive capacity, reduce greenhouse gasses emission and increase agriculture productivity and yields to promote sustainable food systems outcomes. This paper examines three distinct but fundamentally interconnected schools of thought that have developed somewhat independently, i.e. (1) climate change impacts, vulnerabilities, and adaptation, (2) climate-smart agriculture practices (CSA) for sustainable food systems, and (3) sustainable rural livelihood to conceptualize a framework which illustrates the relationship between these three themes. The framework also elucidates how vulnerabilities are outcomes of multiple livelihood stressors, and adaptive capacity reflects access to assets and capital, while sustainable food system outcomes represent the livelihood outcome from engagement with CSA practices. Further, the framework shows the relationship between the supposedly sustainable food system outcomes and how they rebound to reinforce smallholders' adaptive capacity or increase vulnerabilities to multiple livelihood stressors. The framework will serve as a guide or checklist on which elements to consider when exploring the relationship between climate change impact, vulnerabilities, and adaptation with CSA practices for sustainable food systems outcomes. This framework will guide empirical studies that seek to understand the trade-offs and synergies among various dimensions and pillars of sustainable food system outcomes when farmers use CSA. In the long term, this framework will deepen our understanding of the place-based and context-specific CSA practices and policies required to make our food systems more resilient, equitable, and sustainable.
Elastic Routing Frameworks: A Novel Approach to Dynamic Path Optimization in Distributed Networks
Authors: Ahmadi Sina
Published: January 2025

The application of distributed networks such as the hybrid cloud, IoT structure, and the 5G system shows that conventional routing protocols cannot handle dynamic systems and unpredictable calls. This paper presents the ERF, a novel concept intended as a shift from conventional approaches used in narrow domains such as Elasticity. It may react instantly to choose the most effective way to accomplish a given objective by scaling or changing course. ERF leverages sophisticated artificial intelligence algorithms and real-time traffic information to optimize path choices and their reliability. Its methodologies are designed to integrate with existing systems and make network conditions ahead of schedule while generally suggesting latency, throughput, and reliability enhancements. Empirical results prove that ERF is effective in overcoming the problems of RTT-based routing for current referential distributed networks. Whereas these inventions provide the basis for future developments in improving networks, they are particularly valuable to administrators, service providers, and end-users in dynamic networks.
Teacher induction as an ecosystem of practices: developing a new lens to understand the interrelated work of stakeholders
Authors: Grainger Clemson Hannah Grainger , Fernandes Sandra
Published: January 2025

This study explores the concept of teacher induction as an ecosystem of practices, offering a novel lens to understand the interdependence among stakeholders and their roles in supporting early career teachers (ECTs). As part of TeacherEd, a European project on new teacher induction, researchers analysed qualitative data from interviews with nine stakeholders across diverse educational systems. Thematic content analysis framed findings into three interconnected dimensions: networks, community interdependence, and cycles of growth. Results highlight key enablers, such as mentoring, peer collaboration, and adaptable institutional support, alongside barriers like resource constraints, disjointed policies, and uneven stakeholder engagement. The study highlights the dynamic and interdependent nature of induction ecosystems, offering a systemic perspective on how local adaptation, connectivity, and resources influence effectiveness. This research contributes to understanding induction as a collaborative and evolving process, providing insights for enhancing teacher support, retention, and professional development.
Tell Me Why I Should “Not” Follow Your Recommendation: On the Role of Explainable AI in Collaborative Human-AI Decision Making
Authors: Abu-Rasheed Hasan , Weber Christian , Fathi Madjid
Published: January 2025

Learning personalization has gained an ever-growing interest in recent years, due to its potential for offering tailored recommendations for the learner’s needs and goals. However, the decision to adopt the learning recommendation is not solely that of the AI-based recommender, but involves the learners themselves to a great extent, since they are investing the time and effort to follow the recommendation. In this research, we investigated the dynamics of the decision-making process between the human learner and the AI system. We introduce an explainable AI approach to support the human understanding of the intelligent recommendations, and thus their ability to collaboratively modify it, and make a final decision on adopting it. We implement a multimodal explanation approach, combining information from domain experts and large language models (LLMs) to provide a comprehensive overview of the recommendation reasoning. We test our system in a complex scenario within nursing training. Our findings point out the high acceptance rate of explained recommendations, and the role that our explanations played in supporting the agency of the learners over making an informed decision about the recommendation.
Framework for Semantic Compression and Reconstruction in Large Language Models Using Layered Contextual Pruning
Authors: Ong Anthony , Honeychurch Selina , Thornton Erasmus , Langobardian Katarina
Published: January 2025

Compression techniques within deep transformer architectures have become an essential area of exploration to address growing computational demands while preserving high-quality generative outputs. By leveraging structured pruning methodologies and advanced reconstruction frameworks, the proposed approach reduces model complexity without compromising contextual and semantic fidelity. Iterative pruning cycles, combined with fine-tuning and attention redistribution mechanisms, ensure that linguistic coherence is maintained across varying compression levels. Results demonstrate significant gains in computational efficiency, with noticeable reductions in memory usage and inference latency, accompanied by relatively minimal degradation in task-specific accuracy. The integration of gradient alignment and multi-layer aggregation techniques provides a robust pathway for re-establishing disrupted contextual dependencies, ensuring adaptability in domain-specific tasks. Quantitative evaluations highlight the versatility of the proposed framework, as performance stability is observed across both general and specialized linguistic challenges. Further insights reveal that task complexity and noise levels significantly influence the trade-offs between compression ratios and generative quality. The innovative use of auxiliary loss functions and dynamic parameter adjustments underscores the importance of flexibility within compressed models. Energy efficiency evaluations highlight the broader implications of the methodology for sustainable AI deployments, particularly in resource-constrained environments. Together, the findings offer a comprehensive blueprint for enhancing the scalability and practicality of transformer-based architectures in modern computational linguistics.
Can neighbourhood interventions strengthen collective climate action?
Authors: Klöckner Christian Andreas , Erica Löfström , Brenner-Fliesser Michael , Winkler Claudia , Kofler Viktoria , De Gregorio Eugenio , Carrus Giuseppe
Published: January 2025

This paper builds on a model of individual and collective climate action on the neighbourhood level recently presented by Klöckner et al. [1]. In this model, types of local climate action were empirically categorized (diet, travel, protest, other climate actions) and it was found that both individual and collective intentions contribute to self-reported climate actions in these categories and that collective intentions were weaker than individual. Based on these findings, the current paper presents the results of an intervention study where a series of neighbourhood events in the same neighbourhoods as used for Klöckner et al. were implemented over the course of 9 months, aiming at strengthening the collective motivation to act against climate change in the neighbourhoods. These events comprised of hands-on work on contextualized climate action, experiential learning, and creative and disruptive communication techniques. The effects of these interventions were evaluated in seven European neighbourhoods with replicating key elements of the pre-intervention survey after the intervention series. In total, 46 respondents answered the survey both before and after the interventions, 13 of which were participants of at least one of the intervention events. Despite the small sample size, we find indications that the interventions were successful in increasing the perceived social norms in the neighbourhoods, the identification with the neighbourhoods, and decreasing perceived barriers to action. Smaller positive effects seem to occur for collective intentions and collective efficacy, and behaviour change. The individual factors appear to be mostly unaffected by the interventions, with potentially some improvement in individual efficacy. Overall, this study – while being partly inconclusive due to small sample size – points at the potential of neighbourhood-based climate interventions as a new methodology for activating a path to climate action underutilized in current campaigns. The preliminary findings we present here help generating studies to test them under more robust conditions.
A Domain-Specific Probabilistic Programming Language for Reasoning About Reasoning (or: a memo on memo)
Authors: Chandra Kartik , Chen Tony , Tenenbaum Joshua , Ragan-Kelley Jonathan
Published: January 2025

The human ability to think about thinking ("theory of mind") is a fundamental object of study in many disciplines. In recent decades, researchers across these disciplines have converged on a rich computational paradigm for modeling theory of mind, grounded in recursive probabilistic reasoning. However, practitioners often find programming in this paradigm extremely challenging: first, because thinking-about-thinking is confusing for programmers, and second, because models are extremely slow to run. This paper presents memo, a new domain-specific probabilistic programming language that overcomes these challenges: first, by providing specialized syntax and semantics for theory of mind, and second, by taking a unique approach to inference that scales well on modern hardware via array programming. memo enables practitioners to write dramatically faster models with much less code, and has already been adopted by several research groups.