bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh model Problem Based Learning terhadap peningkatan kemampuan pemecahan masalah matematika
Authors: Sholikah Kiftiyatus , Febriyanti Rahma , Ilmayasinta Nur
Published: January 2024

Penelitian ini bertujuan untuk mengetahui pengaruh model Problem Based Learning terhadap kemampuan pemecahan masalah matematika Siswa pada Pokok Bahasan Trigonometri. Sampel penelitian yaitu Siswa kelas X IPA 1 dan kelas X IPA 3 SMAN 1 Karangbinangun yang masing-masing berjumlah 29. Adapun kelas kontrol yaitu kelas X IPA 1 dan kelas eksperimen yaitu kelas X IPA 3. Data kemampuan pemecahan masalah matematika diperoleh dari nilai pretest dan posttest. Data yang diperoleh selanjutnya dianalisis dengan menggunakan uji independent sample t. Hasil penelitian menunjukkan bahwa kelas eksperimen memiliki kemampuan pemecahan masalah matematika lebih tinggi dari kelas kontrol. Hal ini dibuktikan dengan analisis statistik menggunakan uji independent sample t yang menunjukkan bahwa nilai sig.(2-tailed) kurang dari 0,05 (0,002<0,05). Jadi dapat disimpulkan bahwa pembelajaran matematika pada Pokok Bahasan Trigonometri dengan menggunakan model Problem Based Learning berpengaruh secara signifikan terhadap peningkatan kemampuan pemecahan masalah matematika Siswa dibanding dengan yang menggunakan pembelajaran konvensional. Sehingga dari hasil yang telah didapat, Guru dapat menggunakan model Problem Based Learning sebagai usaha untuk meningkatkan kemampuan pemecahan masalah matematika Siswa.
Analisis kesalahan konsep Siswa pada materi sistem pertidaksamaan linear dua variabel
Authors: Nurhayati Yanti , Ratnaningsih Nani
Published: January 2024

Penelitian ini bertujuan untuk mendeskripsikan miskonsepsi dalam menyelesaikan soal sitem pertidaksamaan linear kuadrat ditinjau dari pengamatan Guru dan yang Guru temukan. Jenis penelitian yang digunakan adalah deskriptif kualitatif. Subjek penelitan berjumlah 34 orang Siswa kelas X MIPA di salah satu SMA Negeri yang ada di Tasikmalaya. Metode penelitian yang digunakan adalah dengan memberikan soal sistem pertidaksmaan linear dua variabel yang didalamnya menyangkut linear-kuadrat dan kuadrat-kuadrat. Hasil penelitian menunjukkan bahwa miskonsepsi pada penyelesaian soal sistem pertidaksamaan linear dua variabel pada indikator pertama terdapat 45% Siswa belum dapat menerapkan rumus, 61% belum dapat memenuhi indikator kedua, dalam indikator kedua ini dibagi menjadi empat bagian yaitu 41% Siswa tidak menggambarkan model pertidaksamaan linear dua variabel kedalam diagram kartesius, 4% Siswa dapat menggambar model pertidaksamaan dengan lengkap, 9% Siswa dapat menggambar model kedalam diagram kartesius dengan tanpa kesalahan  dan sisanya 7% sudah menggambarkan kedalam diagram karetsius namun masih ada yang belum tepat, pada indikator ketiga 11% Siswa melakukan kesalahan dalam penggunaan metode yaitu miskonsepsi dalam penentuan daerah hasil pertidaksamaan tersebut.
Analisis kesalahan Siswa dalam menyelesaikan soal cerita matematika melalui tahap Newman
Authors: Ismiasih Novi
Published: January 2024

Keterampilan berpikir dan menyelesaikan soal cerita matematika Siswa masih cukup rendah. Sehingga diperlukannya suatu metode yang cocok untuk menganalisis kesalahan pada soal cerita salah satunya menggunakan tahapan Newman. Tujuan dari penelitian ini adalah untuk menganalisis kesalahan Siswa dalam menyelesaikan soal cerita matematika melalui tahap Newman. Jenis penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif yang dilakukan di kelas VII SMP Negeri 1 Kanigoro. Teknik yang digunakan adalah observasi, wawancara, dan pemberian tes. Hasil yang diperoleh adalah 4 Siswa mengalami kesalahan membaca, 10 Siswa mengalami kesalahan memahami, 6 Siswa mengalami kesalahan transformasi, 9 Siswa mengalami kesalahan keterampilan proses, dan 7 Siswa mengalami kesalahan menuliskan jawaban akhir.
Analisis kesulitan Siswa dalam memecahkan masalah pada materi persamaan kuadrat berdasarkan prosedur Polya
Authors: Ruhma Salwa Zakiyah , Ratnaningsih Nani , Rahayu Diar Veni
Published: January 2024

Berdasarkan hasil survei dari Program for International Student Assessment (PISA), ditemukan bahwa kemampuan pemecahan masalah siswa Indonesia masih rendah. Penelitian ini bertujuan mengungkapkan hasil deskripsi kesulitan siswa dalam menyelesaikan soal pemecahan masalah terkait topik Persamaan Kuadrat dengan merujuk pada prosedur Polya. Pendekatan yang digunakan dalam penelitian ini adalah metode penelitian kualitatif deskriptif. Subjek penelitian ialah siswa kelas IX MTSS Miftahul Falah Panumbangan berjumlah 24 siswa pada tahun ajaran 2023/2024, diambil 4 sampel dengan purposive sampling. Data dikumpulkan melalui soal tes kemampuan pemecahan masalah materi persamaan kuadrat dan wawancara. Analisis deskriptif dilakukan berdasarkan prosedur Polya. Hasil penelitian mengungkapkan beberapa temuan, di antaranya: (1) Tahap pertama, yaitu tahap pemahaman masalah, siswa mengalami kesulitan dalam mengekstraksi informasi yang relevan dari soal; (2) Pada tahap merancang rencana, siswa kesulitan dalam menyusun rencana penyelesaian masalah dalam bentuk tulisan yang terstruktur; (3) Tahap pelaksanaan rencana juga menunjukkan kendala, khususnya dalam mengatasi permasalahan yang berkaitan dengan mencari akar persamaan kuadrat; (4) Tahap memeriksa kembali, siswa kesulitan menciptakan solusi alternatif untuk memverifikasi jawaban yang telah diberikan. Untuk meminimalisir kesulitan yang dihadapi oleh siswa, langkah-langkah perbaikan dapat dilakukan yaitu seperti pemberian latihan soal secara rutin dan penggunaan model pembelajaran yang variatif.
A New Species of Frog-Eyed Gecko, Genus Teratoscincus Strauch, 1863 (Squamata: Sauria: Sphaerodactylidae), from Central Iran
Authors: Nazarov Roman A. , Radjabizadeh Mehdi , Poyarkov, Jr. Nikolay A. , Ananjeva Natalia B. , Melnikov Daniel A. , Rastegar-Pouyani Eskandar
Published: January 2024

In this study we present an analysis of morphological and molecular (COI mtDNA) variation within the genus Teratoscincus and describe a new species, Teratoscincus mesriensis sp. nov. from environs of Mesr, Isfahan Province in Central Iran. The new species can be distinguished from other congeners by the following combination of morphological characters: (1) position of enlarged dorsal scales, which not cover the occipital region on the dorsal surface of head; (2) comparatively high number of scales across midbody; (3) maximal body size reaching SVLmax 93.6 mm. We also provide a COI-based barcoding estimation of diversity of the genus Teratoscincus. Moreover, our new morphological and molecular data indicate that the population of T. scincus from Ferghana Valley (Uzbekistan and Tajikistan), previously described as a subspecies T. scincus rustamowi, is differentiated from other populations of T. scincus complex on species level; we provide a revised diagnosis and propose a full species status for this geographically isolated form as Teratoscincus rustamowi stat. nov. Diversity and phylogenetic relationships of the genus Teratoscincus are discussed.
Optimalisasi Kegiatan Monitoring Dan Evaluasi Di Badan Penelitian Dan Pengembangan Daerah Provinsi Jawa Barat
Authors: Hapsari Nidya , Wirjatmi TL Endang , T. Gedeona Hendrikus
Published: January 2024

Berdasarkan Peraturan Menteri Dalam Negeri Nomor 17 Tahun 2016 tentang Pedoman Penelitian dan Pengembangan di Kementerian Dalam Negeri dan Pemerintahan Daerah, Badan Litbang Daerah Provinsi memiliki tugas dan fungsi untuk melakukan pemantauan dan evaluasi, dengan tujuan untuk mengamati perkembangan pelaksanaan rencana kerja kelitbangan, mengidentifikasi serta mengantisipasi permasalahan yang timbul dan/atau akan timbul untuk dapat diambil tindakan sedini mungkin, serta melakukan pemantauan dan evaluasi terhadap pemanfaatan hasil-hasil kelitbangan dalam penyusunan kebijakan. Saat ini monitoring dan evaluasi yang dilaksanakan oleh Badan Penelitian dan Pengembangan Daerah Provinsi Jawa Barat yaitu monitoring dan evaluasi pada aspek proses, yang dilakukan setiap bulan, triwulan, dan semester, untuk memantau capaian kinerja serta serapan anggaran. Dari latar belakang permasalahan tersebut, dirancang sebuah model monitoring dan evaluasi untuk rekomendasi dari hasil kelitbangan, sehingga dapat membantu organisasi dalam mengoptimalkan tugas pokok dan fungsinya dalam kegiatan kelitbangan. Penelitian ini menggunakan pendekatan kualitatif dan ini teknik pengumpulan data yang digunakan adalah observasi, wawancara dan telaah dokumen. Dalam penelitian ini, proses analisis data yang akan dilakukan yaitu, menggunakan Soft Systems Methodology dan analisis CATWOE. Berdasarkan hasil wawancara, upaya yang dilakukan untuk permasalahan ini yaitu perbaikan pada proses perencanaan yang dilakukan pada tahun ini, yaitu forum perencanaan, menggunakan teknik desk kepada seluruh pengusul kelitbangan, sehingga diharapkan pelaksanaannya dapat mencapai tujuan yang diharapkan dengan menghasilkan rekomendasi kebijakan berkualitas serta bermanfaat. Berdasarkan hasil penelitian, telah disusun secara sederhana model pelaksanaan monitoring evaluasi terhadap hasil kelitbangan, dengan rekomendasi standar operasional prosedur yang dapat memantau pemanfaatan hasil kelitbangan untuk mendapatkan tindak lanjut.
Islamic dogmatic texts in Pyotr Tolstoy’s translation of «The History of the Present State of the Ottoman Empire»: the first fixation of adhan in Russian literature
Authors: Pentkovskaya T. V.
Published: January 2024

The article discusses supposedly the first fixation of the text of the adhan in Russian literature, which is found in the Russian translation of Paul Ricaut's treatise entitled «The History of the Present State of the Ottoman Empire». This translation was made from the Italian version by Pyotr Tolstoy during his stay in the Ottoman Empire in 1702–1714. Already in the English edition of the treatise of 1686 there are errors in the transliteration of the Arabic text of adhan, and its meaning is not fully conveyed. For the English reader, only takbir and shahada were translated, that are the most characteristic dogmatic formulae that Europeans could be familiar with from the other sources. The number of transliteration errors has increased in French and Italian translations. In the Polish translation, transliteration errors were corrected, but the gap in the transmission of content was not filled. Pyotr Tolstoy, not being an orientalist, did not make an attempt to critically comprehend the distorted transmission of Arabic fragments in the Italian translation of Historia and did not fill in the missing readings in the translation, for example, by attracting informants who knew the language and basic tenets of Islam. This is also not done during the re-preparation of the Russian translation for publication in 1741, and the Polish translation, which was partly used at that time for verification, was not referred in this case. Previous experiences of transmitting basic Islamic formulae also remain unfamiliar to Tolstoy, which is not surprising, given their fragmentation and occasional nature.
Interpretation of Quranic words through the prism of the theory of «al-Ishtiqaq al-Akbar» by Ibn Jinni
Authors: Muratov A. V.
Published: January 2024

The article discusses the application of the Theory of Larger Etymology «al-Ishtiqaq al-Akbar» (الاشتقاق الأكبر) of an outstanding Arabic linguist of the X century Abu al-Fath ‘Uthman Ibn Jinni in the methodology of interpretation of the Quranic text. The paper also reveals the works of modern researchers of this theory. The research also analyses the works of Ibn Jinni «al-Khasais» and «al-Khatiriyat», as well as unveils the theological aspect of these works on Arabic linguistics. In the practical part of the paper the authors observe the examples of applying the methodology of permutation of root harfs of the consonant basis in order to identify the general meaning of the obtained constructions for a deeper understanding of a particular Quranic fragment. The conclusion of this study proves the need to analyze the Muslim scientific heritage in order to identify its theological aspect. And a particularly important component in this direction is the question of interpreting the Holy Quran as the basis of Islamic theological knowledge.
On Averroes’ response to al-Ghazali’s critique of Falsafa interpretation of bodily resurrection
Authors: Ibrahim T. , Efremova N. V.
Published: January 2024

This article serves as an introduction to the translation of the section on bodily resurrection, from the book «The Incoherence of the Incoherence» (Tahāfut at-Tahāfut) of the peripatetic philosopher Ibn Rushd (Averroes, 1126–1198), written in response to the work of the theologian-asharite al-Ghazali (1058–1111) «The Incoherence of the Philosophers» (Tahāfut al-Falāsifa). The paper reveals the presentist-intellectualist intention of Falsafa eschatology; it also gives a compendium of the polemics of two thinkers around two related issues that are the rational proofs for the immateriality of the soul and its incorruptibility. Moreover, the research provides a brief summary of the section of the Ghazalian book regarding resurrection. The authors also disclose the connection between the book of Ibn Rushd and his earlier theological and polemical treatises «On the correlation between philosophy and religion» and «On the methods of proof for the principles of creed».

The article is intended to serve as an introduction to the translation of the section on bodily resurrection, which concludes the book of the peripatetic philosopher Ibn Rushd (Averroes, 1126–1198) «The Inconsistency of Inconsistency», compiled in refutation of the critical treatise «The Inconsistency of the Teachings of the Philosophers» by the mutaqallimah-ash'arite al-Ghazali (1058–1111).
Ibn-Rushd (Averroes). The Incoherence of the Incoherence. Part Six
Authors: Ibrahim T. , Efremova N. V.
Published: January 2024

This work completes the series of publications that began in № 3 (2020), which is a translation of selected sections from the book «The Incoherence of the Incoherence» (Tahāfut at-Tahāfut), written by a peripatetic philosopher Ibn Rushd (Averroes, d. 1198) in response to the polemical treatise of asharite mutakallim al-Ghazali (d. 1111) «The Incoherence of the Philosophers» (Tahāfut al-Falāsifa).

Dealing in this section with the third of the “heretical” (kufr) theses attributed to philosophers – about the alleged denial of bodily resurrection and sensory retribution, Ibn Rushd rejects this accusation and points out that from a Falsafa point of view, such principles of religion are necessary for the establishment of practical and theoretical virtues, and therefore are not subject to discussion. The philosopher notes the advantage of a bodily description of afterlife, however claims that bodies will be similar to earthly ones, but not identical to them.
Methodology of Ibn al-Humam in his book «al-Taḥrir fi uṣul al-fiqh»
Authors: Al-Zahrawi M. A. , Salimov M. R.
Published: January 2024

This article is devoted to Ibn al-Humam (1388–1457), who is one of the most influential Hanafi scholars of his time, and to his work «al-Taḥrir». In his book «al-Taḥrir fi uṣul al-fiqh», Ibn al-Humam presented the methodology of Islamic law, combining the schools of mutakallims and fuqaha'. He divided his book into three parts (maqalat), each of which is divided into chapters or sections, which discuss various topics. This allowed him to consider in detail a wide range of topics related to the methodology of Islamic law. Ibn al-Humam's methodology in the book «al-Taḥrir» combines theoretical research and practical application. He aimed for his work to be as comprehensive and useful as possible for students and researchers of Islamic law.
Quran on knowledge (ʻilm) as a factor of overcoming intra-personal conflict
Authors: Sayakhov R. L.
Published: January 2024

The case study of the Quran, aimed at identifying the factors for overcoming and preventing intrapersonal conflict, shows the importance of raising the educational level, which actualizes the need for a deeper study of the Quranic view of knowledge (ʻilm): functions, influence on the inner world of a person, ways of gaining, the role of carriers and knowledge transmitters. The study of the concept of «knowledge» was carried out within the framework of a thematic study of the Quran, taking into account both the scientific and theological methodological base, based on the analysis of the tafsirs by Abu Jaʻfar al-Tabari (839–923), Abu Muhammad al-Baghawi (1041–1122), Abu al-Qasim al-Zamakhshari (1075–1144), Fakhr al-Din al-Razi (1149–1209), ʻAbd Allah al-Baydawi (d. 1286), Ibn Kathir (1301–1373), Muhammad Sayyid Tantawi (1928–2010). The article is intended to contribute to the development of conflict studies based on the study of the Quran, as well as to emphasize the relevance of integrating scientific and theological knowledge in search of an answer to topical issues of our time.
Prospects for the development of interreligious dialogue as a way to counter common threats
Authors: Sharipov A. A.
Published: January 2024

This article examines some of the main threats faced by Islam and Orthodoxy that need to be addressed together in order to preserve the unity of Russian civil society. One of the ways to deal with immediate threats is the development of interreligious dialogue. The topic of interreligious interaction is a dialogue between the largest traditional religions (Islam and Orthodoxy) that is relevant for our country. This question has been studied from different sides – political, philosophical, sociological. However, the relationship between representatives of these religions has not been fully investigated from a theological point of view. The prospects for the development of a dialogue between Islam and Orthodoxy considered in this article will contribute to achieving social stability and to strengthening the national and spiritual security of our country.
A novel hybrid grey-BCM approach in multi-criteria decision making: An application in OTT platform
Authors:   Department of Mathematics, Statistics and Computer Science, GBPUA&T, Pantnagar, India, Phulara Sangeeta , Kumar Arun ,   Department of Mathematics, Statistics and Computer Science, GBPUA&T, Pantnagar, India, Narang Monika ,   Department of Mathematics, D.S.B. Campus, Kumaun University, Nainital, India, Bisht Kiran ,   Department of Mathematics, Statistics and Computer Science, GBPUA&T, Pantnagar, India
Published: January 2024

Real world decision making is like a puzzle having complex, uncertain and vague information and this fact portray the wide range applicability of grey system theory in decision making procedure as grey system theory deals with the systems having information with uncertainty. In order to extend the base-criterion method to uncertain conditions, grey information may be a better way to solve a lot of multi-criteria decision-making problems. In this paper, we proposed a novel approach ‘grey base-criterion method’ (GBCM) based on the linguistic variables extended to the grey information. Weights of criteria have been calculated using GBCM. Numerical examples are illustrated and then the results are compared by the grey best-worst method (GBWM). Results of comparison show the high reliability of GBCM method with less consistency ratio over GBWM. A real case study of the fastest growing OTT (Over the Top) platforms in India has been taken to bestow the robustness of the proposed method.
Decision-making in Cybersecurity: A Bibliometric analysis
Authors: Mohammad Aljanabi  , Ahmed Hussein Ali  , Mohanad Ghazi Yaseen  , Mostafa Abdulghafoor Mohammed  , Sahar Yousif Mohammed
Published: January 2024

This bibliometric analysis explores research trends and patterns in the intersection of decision-making and cybersecurity. Using Scopus data, we conducted a systematic search and identified 4,637 relevant documents published between 2018-2024. Quantitative analysis reveals rising annual publications with a peak in 2023, the predominance of journal articles, and robust international collaboration networks. China and the USA lead global scientific production. Key topics include risk assessment, network security, decision support systems, and emerging technologies like machine learning and artificial intelligence. Core journals with high citation impact such as IEEE Access and Expert Systems with Applications highlight significant sources of literature. The study provides a holistic overview of the landscape, evolution, contributors, and themes within decision-making and cybersecurity research.
Simulation and Evaluation of Distributed consensus Network for Multi-Agent Systems for Sybil Attacks
Authors: Baili Jamel , Slaheddine JARBOUI
Published: January 2024

Distributed average consensus represents the amount of computing of inputs held by multiple agents that communicate through peer-to-peer networks. Collaboration among operators is essential for any distributed standard consensus protocol as every specialist needs to contribute to different operators, typically the adjacent (neighbouring) operators. Internet-of-Things (IoT) implementation is challenging because of its heterogeneous, massively distributed nature. The challenges of this challenge can be addressed with blockchain-based platforms and technologies. Testing and evaluation platforms are required for Blockchain deployments in IoT. A realistic and configurable network environment is presented in this paper to evaluate consensus algorithms. Many blockchainevaluation platforms do not provide a configurable and realistic network environment or are tied to a specific consensus protocol. With our simulator, practitioners can evaluate how consensus algorithms affect network events in congested or contested scenarios to determine the best consensus algorithm. It is proposed to achieve this task by generalizing consensus methods. The Blockchain simulator employs Discrete event network simulations for increased fidelity and scalability. In addition to evaluating the time, state block rate (%), estimation error, average throughput, and simulation time, we evaluate the performance of the proposed techniques based on the number of peer nodes. A comparison of the average transaction delivery rate with a traditional protocol is shown. The proposed protocol has a higher throughput average than the traditional one.
Performance Analysis of LEACH, SEP and Z-SEP Protocols in Heterogeneous Wireless Sensor Network
Authors: Vugar  , Nazila
Published: January 2024

Wireless sensor networks use thousands of sensors to monitor the physical environment. This sensor node consumes a limited amount of energy since it is battery-powered. Researchers regularly develop energy-efficient routing protocols to extend the lifetime of WSNs. The threshold-based cluster head (CH) selection techniques used by hierarchical routing protocols have been shown to extend network lifetime in many studies. Through the implementation of several routing protocols, sensor networks can be made to last longer and consume less energy. Z-SEP introduces a new heterogeneous routing protocol using a hybrid communication mechanism. Others use clustering mechanisms, while others use the base station directly. Energy efficiency and stability are improved by 11% and 19%, respectively, over Z-SEP
Types and Methods of Detecting the Penetration of MaliciousCargoes
Authors: M. J. Alfouadi Hasanain , Marwah Nafea Saeea  , Ali Fahem Neamah  , Ihtiram Raza Khan
Published: January 2024

Intrusion detection systems are management programs that detect possible attacks on networks andcomputers, and usually do so by identifying information in the header of packages. But the cargo of packagescontaining the main information can help detect abnormal traffic. This article examines the types of malicious cargoand the different types of penetration detection systems and the methods offered to detect based on cargo. At theend of this article, we will also introduce the Metasploit Framework, which is a framework used by testers and evenattackers and contains a variety of ready-made cargoes for different systems
Enhancing Medical Imaging with Swarm Intelligence Algorithms
Authors: Pastor Reglos Arguelles Jr  , Maka Jish- kariani
Published: January 2024

Medical imaging serves as an indispensable tool for the diagnosis and continuous monitoring of a diverse array of health conditions. A recent and exciting development in this field is the integration of Swarm Intelligence (SI) algorithms, which draw inspiration from the collective behaviors observed in social insects. This collaborative effort between nature and technology is progressively transforming medical image analysis, elevating both its quality and efficiency. In this book chapter we have presented various SI optimization algorithms like ACO, BCO, FA, FSA and WOA in detail. By exploring these algorithms, we aim to provide an in-depth understanding of their respective benefits and limitations when applied to medical image analysis. This knowledge empowers practitioners to choose the most appropriate algorithm for specific tasks, ensuring optimal outcomes. Furthermore, we shed light on SI-Based Segmentation methodologies, elucidating the advantages and constraints associated with these approaches. The ability of SI algorithms to innovate in the realms of image segmentation, feature extraction, and classification is emphasized, with a focus on their potential to enhance diagnostic accuracy and elevate the quality of patient care. One of the most exciting prospects on the horizon is the amalgamation of SI with cutting-edge technologies like deep learning and big data analytics. This union has the potential to revolutionize medical imaging by providing solutions that are not only more accurate and efficient but also highly clinically relevant. As these developments continue to unfold, the synergy between SI and emerging technologies promises to reshape the medical imaging landscape, ultimately enhancing patient care and improving healthcare outcomes in unprecedented ways
Are the Signs of Factor Loadings Arbitrary in Confirmatory Factor Analysis? Problems and Solutions
Authors: Tang Dandan , Boker Steven M. , Tong Xin Cynthia
Published: January 2024

The replication crisis in social and behavioral sciences has raised concerns about the reliability and validity of empirical studies. While research in the literature has explored contributing factors to this crisis, the issues related to analytical tools have received less attention. This study focuses on a widely used analytical tool - confirmatory factor analysis (CFA) - and investigates one issue that is typically overlooked in practice: accurately estimating factor-loading signs. Incorrect loading signs can distort the relationship between observed variables and latent factors, leading to unreliable or invalid results in subsequent analyses. Our study aims to investigate and address the estimation problem of factor-loading signs in CFA models. Based on an empirical demonstration and Monte Carlo simulation studies, we found current methods have drawbacks in estimating loading signs. To address this problem, three solutions are proposed and proven to work effectively. The applications of these solutions are discussed and elaborated.
Πρώιμες Μαθηματικές Δεξιότητες των μαθητών προσχολικής και πρώτης σχολικής ηλικίας με Νοητική Αναπηρία: Αξιολόγηση των επιδράσεων των πρακτικών των γονέων με την εφαρμογή ενός μοντέλου της Θεωρίας Καταστροφών
Authors: Charitaki Garyfalia
Published: January 2024

Μέσω της παρούσας μελέτης γίνεται μια προσπάθεια ανάδειξης προβλεπτικών παραμέτρων των πρώιμων μαθηματικών δεξιοτήτων των μαθητών με νοητική αναπηρία μέσω των πρώιμων εμπειριών που βιώνουν οι μαθητές στο οικογενειακό τους περιβάλλον. Το δείγμα της μελέτης αποτέλεσαν 187 ζεύγη γονέων (μητέρα - πατέρας) παιδιών με νοητική αναπηρία προσχολικής και πρώτης σχολικής ηλικίας. Για τη διερεύνηση του προαναφερθέντος σκοπού αξιοποιήθηκε η θεωρία καταστροφών. Τα αποτελέσματα της παρούσας έρευνας κατέδειξαν με σαφήνεια ότι η κατάκτηση των πρώιμων μαθηματικών εννοιών από παιδιά προσχολικής και πρώτης σχολικής ηλικίας με νοητική αναπηρία αποτελεί ένα σύνθετο φαινόμενο με σαφώς προσδιορισμένο και δυναμικό χαρακτήρα των συνδεόμενων διαδικασιών, στο οποίο ταυτόχρονα ενυπάρχουν γραμμικές και μη-γραμμικές συμπεριφορές. Τα ευρήματα συζητούνται με άξονα την ανάδειξη πρακτικών εφαρμογών.
Effectiveness of a community-led shared book reading intervention in Syrian refugee children: A randomised controlled trial
Authors: Hadfield Kristin , Dajani Rana , El kharouf Amal , Michalek Julia , Qtaishat Lina , von Stumm Sophie , Mareschal Isabelle
Published: January 2024

Community-led, shared book reading programs may help improve refugee children’s reading abilities and attitudes towards reading. We Love Reading (WLR) – a light-touch, community-led, shared book reading program – was evaluated in a pre-registered, wait-listed, randomised controlled trial. 322 Syrian refugee mother-child dyads (children: 4-8-year-olds, 50.0% female) in Jordan were tested at two timepoints, 15 weeks apart. WLR did not significantly affect child literacy or child-reported child attitudes toward reading (ps>.05). Mothers did report improved child attitudes toward reading from WLR (p=.046, η2=.013). The intervention did not lead to improvements in family relationships (ps>.05). WLR may have promise in improving attitudes toward reading in forcibly displaced children but did not affect literacy or child-reported attitudes toward reading; these results provide insight into what changes are needed for effective shared book reading interventions in this population.
Establishing the Construct and Predictive Validity of Brief Measures of Affective Polarization
Authors: Kasper Jakob , Schumacher Gijs , Bakker Bert N.
Published: January 2024

Measuring affective polarization, defined as the liking for one’s political ingroup and dislike for political outgroups, poses methodological challenges in multiparty systems: evaluations of 7, 13, or even more parties in a survey are costly, time consuming and demanding. Studies therefore frequently rely on only a subset of political parties in measures of affective polarization. However, it is unclear how this approach affects the validity of the measurement. Here, we assess the construct and predictive validity of brief affective polarization measures. Across 39 countries, we demonstrate that brief measures that include ratings of only 3-5 parties can maintain acceptable validity, as shown by strong correlations with the full measures and consistent associations with political correlates. The construct and predictive validity of brief measures is best, when selecting a set of large, ideologically diverse parties. We offer specific recommendations on how to effectively capture affective polarization in different multiparty settings.
Considering User Experience in Smarter Hybrid Distance Learning
Authors: Lister Pen
Published: January 2024

This paper discusses user experience and smarter hybrid distance learning, considering academic staff and students in higher education. Multiple challenges are faced when adapting courses to be delivered online, and these may be magnified in hybrid distance learning contexts. Establishing user requirements can be flawed and potentially misleading and while there is no easy solution to finding out what users really know or need, critically reflecting on typical digital skills and literacies in relation to aspects of learning and teaching remotely can support smarter decision making.
Prevalence of Stress and Anxiety among Oral Healthcare Workers during COVID-19 Pandemic: Cross-Sectional Study
Authors: Deo Saroj Prasad , Goit Bharat Kumar , Baral Dharnidhar
Published: January 2024

Introduction: The COVID-19 pandemic has significantly affected oral health care workers’ lives in all dimensions. They face mental health challenges due to public health actions, such as physical distancing and quarantine, which can make us feel isolated and lonely and increase stress and anxiety. This study aimed to find the prevalence of stress and anxiety among online respondent oral healthcare workers during the COVID-19 pandemic.Materials and Methods: This prospective descriptional cross-sectional study was conducted from 24 June 2020 to 13 July 2020 among oral health care workers in a tertiary care centre. Ethical approval was taken from the Ethical Review Board (Reference number: 2710). A convenience sampling method was used. The data were collected using a questionnaire through Google Forms. Point estimate and 95% Confidence Interval were calculated.Results: Among 133 oral health care workers, the prevalence of anxiety and stress was found to be 32(24.06%) (17.96 30.16 at 95% Confidence Interval) and s 11(8.27 %) (4.34 12.20, 95% Confidence Interval), respectively.Conclusion: The prevalence of anxiety among oral health care workers was slightly lower, but higher stress was observed than in similar studies done in similar settings and methods. Further research in this field is needed.
Analysis of Students’ Mathematical Reasoning in Solving Pythagorean Theorem Problems
Authors: Suyanti Dwi , Waluyo Mohamad
Published: January 2024

The purpose of this research is to describe students' understanding of the concept of the Pythagorean theorem. This research was carried out at Muhammadiyah 7 Bayat Middle School. This research uses descriptive qualitative research methods. The data collection technique is written test questions. The subjects of this research consisted of 20 class VIII students. The data analysis techniques used are data reduction, data presentation and conclusions. The results of this research were that 45% of students were able to solve questions on applying questions (C3), in the good category 25%, and 30% in the fair category. In the analysis questions (C4), 50% were in the very good category, 30% in the good category, and 20% in the fair category. In the evaluation questions (C5), 25% were in the very good category, 45% in the good category, and 30% in the fair category.
Formation of the readiness of future officers to perform assigned tasks with an emphasis on the use of highly functional complexes of physical exercises
Authors: Bondarovitch Oleg , Bogdanov Mihail
Published: January 2024

Today, improving the system of professional training of future officers of institutions of the security and defense sector of Ukraine is a priority task. The development of modern methods, organizational and pedagogical conditions, the construction of effective and highly functional pedagogical models contributes to the intensification of the training of officer personnel, which will ensure in the future the effective, high-quality and reliable performance of assigned tasks by them and subordinate personnel.

Research methods: idealization, formalization, axiomatic, historical and logical, descent from concrete. In the process of research and experimental work, the experience of combat operations was used, as well as the experience of organizing the system of physical and special physical training of servicemen of institutions of the security and defense sector of Ukraine. The main tasks of scientific research: to conduct an analysis of scientific-methodical and special literature in the direction of forming the readiness of future officers for professional activity; to conduct an analysis of special and reference literature in the direction of organizing the system of physical and special physical training of representatives of the studied category.

As a result of a theoretical study, the members of the scientific research group developed organizational and pedagogical conditions for the formation of the readiness of future officers of the institutions of the security and defense sector of Ukraine to perform assigned tasks with an emphasis on the use of highly functional complexes of physical exercises (in the system of special physical training).
The level of functional state of the cardiovascular and respiratory system of athletes engaged in triathlon
Authors: Mykytchyk O. , Afanasyev S. , Moskalenko N. , Omelchenko O. , Sergeev A.
Published: January 2024

According to scientists, determining the features of the functional state of athletes, taking into account their heavy training and competitive loads, is an urgent problem that requires further development and detailing. The purpose of the study is to identify the level of functional state of the cardiovascular and respiratory systems of athletes engaged in triathlon. Research methods: assessment of the level of functional state of the cardiovascular and respiratory system of triathlon athletes was carried out using the computer program "ShVSM-INTEGRAL" (authors – Shapovalova V.A., Malikova M.V., Svatieva A.V.). Organization of the study: the research was conducted during 2022- 2023. according to the thematic plan of scientific research of the PDAFKiS for 2021-2025 on the topic "Theoretical and methodological foundations of training athletes in non-Olympic sports" (state registration number 0121U109266). Athletes who participated in the studies signed a consent to participate in the studies. The experience of triathlon was more than 5 years. Material. Analysis of the hemodynamics of the heart muscle by the calculation method according to the norms of the "ShVSM- INTEGRAL" program proved that all the studied components in the vast majority (58%) corresponded to the level of "above average", in 26% of athletes there was a "high" level. The rest (16%) had an "intermediate" level. This is evidence of the high level of training of the athletes who participated in the studies. Conclusions. Assessment of the functional state of the cardiovascular system and the system of external respiration made it possible to state its high level. It should be noted that this is due to the specifics of the sport, in which preference is given to the development of endurance, which, in turn, contributes to an increase in the indicators of the respiratory system. The study made it possible to confirm the rational choice of specialization of athletes and to state the normal state of the body's regulatory systems.
Development of power qualities for teenagers with delay of psychical development and the role of the school nurse in their health care
Authors: Chyzhyk V. V. , Dovgal V. I. , Kovalchuk V. Y. , Savchuk S. A. , Korinchak L. M. , Shkrobanets A. A. , Plyska O. I.
Published: January 2024

They studied the specifics of the development of strength abilities in boys and girls aged 12–14 with mental retardation compared to students of secondary schools. The lag of adolescents aged 12-14 years with mental retardation was found according to the absolute indicators of wrist (hand dynamometer) and static dynamometry (static dynamometer), dynamic and static strength endurance and speed-strength qualities ("holding on the crossbar", "standing long jumps ", "sitting up from a position lying on the back"), both in girls and boys in almost all age groups, compared to students of secondary schools. The analysis of the research results established: 1. The development of strength abilities of children with mental retardation is heterochronic and multidirectional compared to high school students. At the same time, the relative indicators of the strength of the back muscles of teenagers with mental retardation with a clear lag in the absolute indicators of hand and standing dynamometry did not statistically significantly differ from their peers in senior classes. Small differences in the relative indicators are due to the low physical development of adolescents of the mental retardation, namely, the lack of body weight. 2. Dynamic endurance based on the number of sit-ups of the trunk from the lying position is statistically significantly different between adolescent boys and girls of the experimental and control groups (p<0.05-0.001), with the exception of 14-year-old boys. The studied school-aged children with ALS lag behind the control and in the static power endurance of the muscles of the arms according to the results of standing on the crossbar with bent arms. Moreover, both in boys and in girls this difference is highly probable in all studied age groups (p<0.001). 3. It turned out that the speed and strength qualities of the standing long jump in adolescents with mental retardation are statistically significantly lower, and both in girls and boys in all age groups. 4. The obtained data indicate that this category of schoolchildren should be under the constant supervision of the school nurse.
Analysis Of Physical Training Programs For Future Officers Of Nato Member States
Authors: Yarmak Olena , Chepurnyi Vadym
Published: January 2024

The article analyzes the scientific sources on the peculiarities of physical training programs for cadets-future officers in higher military educational institutions of NATO member states. It has been found that military training of officers in NATO countries takes place in various military academies, officer schools and military training courses at civilian educational institutions. Military educational institutions have a special approach to the organization of physical training. However, their common characteristic is the intensity of training aimed at the comprehensive development of various aspects of functional fitness of military personnel. It is noted that the physical training of future officers is an important component and an effective means of ensuring their readiness to perform their professional duties in any conditions. Physical training curricula are decentralized and vary depending on the type of armed forces, which makes it possible to adapt them to specific goals, conditions, resources and approaches. It is important to note that physical training programs for future officers emphasize a comprehensive approach to training. This means that not only physical qualities, but also psychological and leadership qualities are considered integral elements of successful training. The conscious development of psychological skills, such as concentration, endurance, and emotional control, is becoming a necessary component of physical training. Considerable attention is also paid to the individual training of soldiers. Each soldier has his own characteristics, strengths and weaknesses. An individually tailored program can make the most of these differences, ensuring the effective and safe development of each cadet, which is an important component of a modern military officer.
ON THE ISSUE OF THE AMUR GORAL POPULATION RESTORING (NEMORHAEDUS CAUDATUS) IN THE NORTH OF ITS HISTORICAL HABITAT
Authors: Loshchilov К.S.
Published: January 2024

The value of the Amur goral (Naemorhedus caudatus) as a fauna representative is in its rarity. Special measures for this species preservation include prohibition of hunting and its inclusion in both the Federal and some other Russian Federation subjects Red Books. However, the time proves the measures insufficient to restore it within its historical habitat, taking into account a strict territoriality of this “red book” species. This situation needs taking additional measures. The purpose of this work is to evaluate the regional state nature reserve “Dichun” suitability for the purpose of the Amur goral reintroduction. The study of this species ecology, protection and restoration has been carrying out since 1970s. Methods of trapping individuals, overexposure and transportation of them have been developed and tested for the goral population in Primorie. The analysis of the Amur goral historical habitat in Russia has shown the population subdivision into two loosely related groups – the sea coast and continental (including the Small Khingan mountains). There is no experience in the continental group reintroduction. The article substantiates the prospects for the nature reserve “Dichun” use as a landfill for the Amur goral habitat reintroduction. This area in Small Khingan mountains has been under special protection for 60 years. Restoration of the Amur goral population in the north of its historical habitat is of great importance for natural biodiversity and for attraction of tourists to the region.
REPRESENTATIVENESS EVOLUTION OF THE EARTHQUAKE’S CATALOGS GS RAS CONTINENT-OCEAN TRANSITION ZONE FOR 2003–2021
Authors: Ovsienko M.A.
Published: January 2024

The author gives evaluation of seismic transitional zone continent-ocean catalogs representativeness using the FIC EGS RAS summary data (Obninsk) for the period of 2003–2021. In the investigation process it has been compiled a map of the minimum representative magnitude, characteristic of the Far Eastern region. It emphasizes that a significant portion of area in the Russian Far East has a lower threshold of earthquake representation with magnitudes ranging from 1.8 to 2.0. The representative magnitude sharp increase marks the boundary of seismic zones observations: the Sakhalin network on the border with China, the Magadan and Kamchatka networks on the Chukotka Peninsula. When comparing the periods of 2003–2015 and 2003–2021, the overall pattern of representative magnitude distribution remains consistent. In the regions with a sparse station distribution within the seismic monitoring network, new seismic stations show changes in the minimum threshold of representative magnitude. In the southern Far East, there is a decrease in the representative magnitude threshold, also noted in the northern part of Sakhalin and the Kuril Islands. The accuracy of determining the upper crustal earthquakes (range of depths 0–20 km) hypocenters depths in the Amur region is an average of ± 1.8 km, and in the Okhotsk Sea region – ± 2.5 km. At the same time, the accuracy of estimations in the lower crustal layer (range of depths 21–50 km) is ± 3.8 km in the Middle Amur Region, and ± 7.7 km in the Okhotsk Sea region. It is found a significant reduction in the measurement error of earthquakes hypocenters depths determining, as compared to the period of 2003– 2015.
MODEL ANALYSIS OF THE PLANTATIONS SPRUCE PRODUCTIVITY DEPENDENT ON THE PLANTING SCHEME AND INTENSITY OF RANDOM EXTERNAL FACTORS IMPACT
Authors: Kolobov A.N.
Published: January 2024

With rational forestry management, it is created special artificial forest plantations of high productivity for technically valuable species allowing the largest supply of grown wood. One of the ways to increase the supply of wood per unit of forest area is to regulate the initial density and planting pattern of trees. Using simulation methods, it is shown that in the absence of external influences, a checkerboard planting pattern is an optimal one providing a larger supply of wood as compared to a rectangular pattern. In real conditions, there are risks of dying off for individual trees due to random external factors like gusts of wind and phytophages. Therefore, in real life the supply of wood grown under such optimal planting schemes would be significantly lower as compared to the calculated values obtained. In this regard, there arise problems aimed at studying the plantings productivity dependent on the planting pattern and the intensity of tree death during the forest stand growth as a result of the random external factors influence. To solve these problems, we used a simulation model of tree communities dynamics, which takes into account the spatial location of each tree, in this way making it easy to simulate various forest planting schemes and remove some trees at any step of modeling. As a result of the computational experiments, the optimal values of spruce plantations initial density have been defined for different planting schemes, dependent on the intensity of the external factors influence. It is shown that at a certain intensity of the external factors impact, the maximum timber stock does not depend on the planting scheme, but is determined by the initial density of the forest stand.When the impact intensity increases,, the planting density also needs to be increased, in order to obtain the maximum reserve.