bluuebunny/crossref_metadata_2025_split huggingface dataset:
Keterlaksanaan standar proses pada pembelajaran matematika menurut Kurikulum 2013 pada kelas XII SMA Negeri
Authors: Paldi Jaya , Jailani Jailani 
Published: April 2020

Penelitian ini bertujuan untuk mendeskripsikan keterlaksanaan standar proses pada pembelajaran matematika menurut Kurikulum 2013 pada kelas XII SMA Negeri. Penelitian ini merupakan penelitian mixed method dengan desain sequential explanatory strategy. Partisipan pada penelitian ini adalah guru matematika kelas XII SMA Negeri di Kota Pekanbaru yang menerapkan Kurikulum 2013. Keterlaksanaan standar proses dinilai berdasarkan aspek perencanaan, pelaksanaan, dan penilaian pembelajaran. Analisis data deskriptif menggunakan kecenderungan keterlaksanaan dalam lima kriteria, yaitu sangat baik, baik, cukup, kurang, dan sangat kurang. Hasil penelitian menunjukkan bahwa keterlaksanaan standar proses menurut Kurikulum 2013 pada kelas XII SMA Negeri di Kota Pekanbaru ditinjau dari aspek perencanaan, pelaksanaan, dan penilaian pembelajaran adalah masuk pada kategori baik. Hasil penelitian juga menunjukkan bahwa pada aspek perencanaan guru masih mengalami kendala dalam penyusunan lembar kegiatan siswa, rencana pelaksanaan pembelajaran, serta perencanaan alokasi waktu. Pada aspek pelaksanaan pembelajaran, masih terdapat kendala yaitu pada kemauan guru untuk menerapkan pendekatan saintifik, terutama pada tahap menanya dan menalar. Adapun pada aspek penilaian, guru masih mengalami kendala terkait penilaian sikap dan keterampilan. The implementation of process standard in mathematics learning according to the Curriculum 2013 in 12th-grade of public senior high schoolAbstractThis study aimed to describe the implementation of process standard in mathematics learning according to the Curriculum 2013 in 12th-grade of public senior high school. This research was mixed-method research with a sequential explanatory strategy design. Participants in this study were mathematics teachers of 12th-grade of public senior high school in Pekanbaru City, Indonesia who applied the Curriculum 2013. The process standard was assessed based on aspects of planning, implementing, and assessment of learning. Descriptive data analysis used the tendency of implementation in five criteria, namely very good, good, enough, less, and very less. The results showed that the implementation of process standard according to the Curriculum 2013 in class 12th-grade of public senior high school in Pekanbaru City in terms of planning, implementation, and assessment of learning were included in the good category. The results of the study also showed that in the aspect of planning, the teacher was still experiencing problems in the preparation of students’ worksheet, lesson plan, and time allocation planning. In the aspect of implementing learning, there were still obstacles, namely the teacher's willingness to apply a scientific approach, especially at the questioning and reasoning stages. As for the aspects of assessment, teachers still experience obstacles related to the assessment of attitudes and skills.
Problem-solving ability of primary school teachers based on Polya's method in Mataram City
Authors: Maulyda Mohammad Archi , Hidayati Vivi Rachmatul , Rosyidah Awal Nur Khalifatur , Nurmawanti Iva 
Published: April 2020

Problem-solving is an important competency that must be owned by students. Problem-solving skills can facilitate students in understanding, connecting, and using mathematical concepts. Even so, mistakes in solving mathematical problems are still made by students. One reason is the lack of habituation of problem-solving in learning mathematics. Teachers who have good problem-solving skills will find it easier to teach and do an activity about problem-solving in learning mathematics. The purpose of this study is to describe the problem-solving ability of primary school teachers based on Polya’s method. This research method is descriptive-qualitative. The research subjects were primary mathematics teachers who taught in Mataram City, Indonesia. Each research subject solved three mathematical problems correctly and the problem-solving process will be analyzed based on Polya's method. The results obtained are teachers from city and suburb schools doing three indicators, namely identifying information on the problem, carrying out the procedure according to plan, and doing calculations correctly. Indicators of problem-solving that are not done are writing problem questions, making mathematical models, and writing final conclusions.Kemampuan Pemecahan Masalah Guru Sekolah Dasar Berdasarkan Metode Polya di Kota MataramAbstrakPemecahan masalah adalah salah satu kompetensi yang cukup penting. Kemampuan pemecahan masalah dapat memudahkan siswa dalam memahami, menghubungkan, dan menggunakan konsep-konsep matematika. Meskipun begitu, kesalahan dalam pemecahan masalah matematika masih dilakukan oleh siswa. Salah satu sebabnya adalah kurangnya pembiasan pemecahan masalah pada pembelajaran matematika di sekolah. Guru yang memiliki kemampuan pemecahan masalah yang baik, akan lebih mudah mengajarkan dan membiasakan pemecahan masalah pada pembelajaran matematika di sekolah. Tujuan dari penelitian ini adalah untuk mendeskripsikan kemampuan pemecahan masalah pada guru SD di Kota Mataram. Metode penelitian ini adalah deskriptif-kualitatif. Subjek penelitian adalah guru matematika SD yang mengajar di pusat dan pinggiran Kota Mataram. Masing-masing subjek penelitian menyelesaikan tiga masalah matematika dengan benar dan akan dianalisis proses penyelesaian masalahnya berdasarkan metode Polya. Hasil yang didapatkan adalah guru dari sekolah kota dan pinggiran melakukan tiga indikator, yakni mengidentifikasi informasi pada masalah, melakukan prosedur penyelesaian sesuai rencana, dan melakukan perhitungan dengan benar. Indikator penyelesaian masalah yang tidak dilakukan adalah menuliskan pertanyaan masalah, membuat model matematika, dan menuliskan kesimpulan akhir.
Predicting Ectopic Pregnancy Using Human Chorionic Gonadotropin (hCG) Levels and Main Cause of Infertility in Women Undergoing Assisted Reproductive Treatment: Retrospective Observational Cohort Study
Authors: Xu Huiyu , Feng Guoshuang , Wei Yuan , Feng Ying , Yang Rui , Wang Liying , Zhang Hongxia , Li Rong , Qiao Jie 
Published: April 2020

Background
Ectopic pregnancy (EP) is a serious complication of assisted reproductive technology (ART). However, there is no acknowledged mathematical model for predicting EP in the ART population.

Objective
The goal of the research was to establish a model to tailor treatment for women with a higher risk of EP.

Methods
From December 2015 to July 2016, we retrospectively included 1703 women whose serum human chorionic gonadotropin (hCG) levels were positive on day 21 (hCG21) after fresh embryo transfer. Multivariable multinomial logistic regression was used to predict EP, intrauterine pregnancy (IUP), and biochemical pregnancy (BCP).

Results
The variables included in the final predicting model were (hCG21, ratio of hCG21/hCG14, and main cause of infertility). During evaluation of the model, the areas under the receiver operating curve for IUP, EP, and BCP were 0.978, 0.962, and 0.999, respectively, in the training set, and 0.963, 0.942, and 0.996, respectively, in the validation set. The misclassification rates were 0.038 and 0.045, respectively, in the training and validation sets. Our model classified the whole in vitro fertilization/intracytoplasmic sperm injection–embryo transfer population into four groups: first, the low-risk EP group, with incidence of EP of 0.52% (0.23%-1.03%); second, a predicted BCP group, with incidence of EP of 5.79% (1.21%-15.95%); third, a predicted undetermined group, with incidence of EP of 28.32% (21.10%-35.53%), and fourth, a predicted high-risk EP group, with incidence of EP of 64.11% (47.22%-78.81%).

Conclusions
We have established a model to sort the women undergoing ART into four groups according to their incidence of EP in order to reduce the medical resources spent on women with low-risk EP and provide targeted tailor-made treatment for women with a higher risk of EP.
The Role of YouTube and the Entertainment Industry in Saving Lives by Educating and Mobilizing the Public to Adopt Behaviors for Community Mitigation of COVID-19: Successive Sampling Design Study
Authors: Basch Charles E , Basch Corey H , Hillyer Grace C , Jaime Christie 
Published: April 2020

Background
Effective community mitigation through voluntary behavior change is currently the best way to reduce mortality caused by coronavirus disease (COVID-19). This study builds on our prior study based on the scientific premise that YouTube is one of the most effective ways to communicate and mobilize the public in community mitigation to reduce exposure to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

Objective
Because of the rapidly changing nature of YouTube in the context of the COVID-19 pandemic, we conducted a follow-up study to document how coverage of preventive behaviors for effective community mitigation has changed.

Methods
A successive sampling design was used to compare coverage of behaviors to mitigate community transmission of COVID-19 in the 100 most widely viewed YouTube videos in January 2020 and March 2020.

Results
Videos in the January and March samples were viewed >125 million times and >355 million times, respectively. Fewer than half of the videos in either sample covered any of the prevention behaviors recommended by the US Centers for Disease Control and Prevention, but many covered key prevention behaviors and were very widely viewed. There were no videos uploaded by entertainment television in the January sample, but this source comprised the majority of videos and garnered the majority of cumulative views in the March sample.

Conclusions
This study demonstrates the incredible reach of YouTube and the potential value of partnership with the entertainment industry for communicating and mobilizing the public about community mitigation to reduce mortality from the COVID-19 viral pandemic.
Decreased Vagal Activity and Deviation in Sympathetic Activity Precedes Development of Diabetes
Authors: Lee Da Young , Lee Mi Yeon , Cho Jung Hwan , Kwon Hyemi , Rhee Eun-Jung , Park Cheol-Young , Oh Ki-Won , Lee Won-Young , Park Sung-Woo , Ryu Seungho , Park Se Eun 
Published: April 2020

OBJECTIVE
The objective of this study was to examine whether altered heart rate variability (HRV) could predict the risk of diabetes in Asians.

RESEARCH DESIGN AND METHODS
A cohort study was conducted in 54,075 adults without diabetes who underwent 3-min HRV measurement during health checkups between 2011 and 2014 at Kangbuk Samsung Hospital. We analyzed the time domain (SD of the normal-to-normal interval [SDNN] and root mean square differences of successive normal-to-normal intervals [RMSSD]) and the frequency domain (total power, normalized low-frequency power [LF], and normalized high-frequency power [HF] and LF/HF ratio). We compared the risk of diabetes until 2017 according to tertiles of heart rate and HRV variables, with tertile 1 serving as the reference group.

RESULTS
During 243,758.2 person-years, 1,369 subjects were diagnosed with diabetes. Both time and frequency domain variables were lower in the group with diabetes, with the exception of those with normalized LF and LF/HF ratio. In Cox analysis, as SDNN, RMSSD, and normalized HF tertiles increased, the risk of diabetes decreased (hazard ratios [95% CIs] of tertile 3: 0.81 [0.70–0.95], 0.76 [0.65–0.90], and 0.78 [0.67–0.91], respectively), whereas the risk of diabetes increased in the case of heart rate, normalized LF, and LF/HF ratio (hazard ratios [95% CIs] of tertile 3: 1.41 [1.21–1.65], 1.32 [1.13–1.53], and 1.31 [1.13–1.53), respectively) after adjusting for age, sex, BMI, smoking, drinking, systolic blood pressure, lipid level, CRP, and HOMA of insulin resistance.

CONCLUSIONS
Abnormal HRV, especially decreased vagal activity and deviation in sympathovagal imbalance to sympathetic activity, might precede incident diabetes.
ОЛИМПИАДА – РЕСУРС ПРОФЕССИОНАЛЬНОЙ ПОДГОТОВКИ ОБУЧАЮЩИХСЯ
Authors: Lebedeva Kseniya , Rybina Olesya 
Published: April 2020

Рассматриваются вопросы организации профессиональной подготовки студентов педагогических направлений с точки зрения использования такого ресурса, как олимпиады. Авторы обращают внимание на существенные признаки предметных и методических олимпиад, выделяемые российскими и зарубежными исследователями. Среди них можно назвать комплексность, практикоориентированность, личную значимость для обучающегося. По результатам проведенного исследования (онлайн-опрос, анализ студенческих текстов) сделаны выводы о необходимости проведения олимпиад разного вида в процессе подготовки будущих педагогов.The article considers the problem of professional training of students in pedagogical areas from the point of view of using such a resource as Olympiads. The authors pay attention to the essential features of the subject and methodological Olympiads identified by Russian and foreign researchers. Among them, the authors define such as complexity, practical orientation, and personal significance for the student. The complexity includes theoretical, practical, and methodological material in the Olympiad tasks. The practice orientation focuses on developing specific forms of interaction with students, lesson notes. The personal significance for students is development of educational independence. Based on the results of the conducted research (online survey, analysis of student texts), conclusions are made about the need to hold. Conclusions are drawn about efficiency of the different types of Olympiads in the process of training future teachers. The researchers think that participation of students in the Olympiad takes on a new meaning in their professional training, acting not only as a means of evaluating the acquired knowledge, skills, but also as a resource for developing their subject-methodical competencies and educational actions. The article is of interest to teachers of colleges and higher educational institutions and also students of pedagogical specialties.
МОДЕЛЬ УНИВЕРСИТЕТА 4.0
Authors: Fadeyev Aleksandr , Zmeyev Oleg , Gazizov Timur 
Published: April 2020

В настоящее время в системе образования происходят значительные перемены. Если в дошкольном и общем образовании наконец-то сложился определенный порядок, то высшее образование меняется непрерывно. С одной стороны, происходит весьма болезненный переход на новые образовательные стандарты. В любом высшем учебном заведении сегодня можно слышать понятия «ФГОС третьего поколения», «ФГОС плюс», «ФГОС три плюс плюс», и эти слова часто произносятся с негативным оттенком: имеются сложности с самим процессом перехода, организация не успевает осмыслить и перейти на один стандарт, как на следующий год принимается новый. С другой стороны, происходят качественные изменения в организации образовательного процесса изнутри – наступает время трансформации университетов. Отчасти это происходит из-за влияния развития технологий, информатизации и запросов цифровой экономики. Предпринята попытка обобщить то, что сделано в области преобразования университетов, на основе анализа истории перехода от становления университета версии 1.0 до версии 4.0, или университета будущего, о которой активно говорится среди вузов программы 5-100. К модели университета 4.0 должны прийти в будущем все университеты мира. Данные результаты получены по итогам стратегической сессии по формированию Большего университета, проходившей в Томске со 2 по 6 декабря 2019 г.Today, the educational system is undergoing significant changes. If a definite order finally takes place in preschool and general education, then higher education changes continuously. On the one hand, there is a very painful transition to new educational standards. In any higher education institution today you can hear the concepts of “third generation federal state education”, “federal state plus”, “federal state three plus plus” and these words are often pronounced with a negative connotation: there are difficulties with the transition process itself, the organization does not have time to comprehend and switch to one standard, and next year a new one is adopted. On the other hand, qualitative changes are taking place in the organization of the educational process from the inside – the time has come to transform universities. In part, this is due to the influence of technology development, informatization and the demands of the digital economy. In this paper, an attempt is made to summarize what has been done in the field of university transformation based on an analysis of the history of the transition from the formation of a higher educational university of the first version to version 4.0 or the university of the future, which is actively mentioned among universities of the 5-100 program, about the model that all universities of the world should come to in the future. These results were obtained as a result of a strategic session on the formation of the Greater University, held in Tomsk from December 2 to 6, 2019.
ИССЛЕДОВАНИЕ КИБЕРАДДИКЦИИ У ПОДРОСТКОВ С ПОМОЩЬЮ ОПРОСНЫХ ПСИХОДИАГНОСТИЧЕСКИХ МЕТОДОВ
Authors: Zakharova Tatyana , Sinogina Elena , Manina Anastasiya 
Published: April 2020

Компьютерные информационные технологии в последние десятилетия активно внедряются в жизнь человека. В связи со стремительно развивающейся глобальной информатизацией и компьютеризацией общества, появилась необходимость диагностирования риска развития кибераддикции у подростков. Учеными и психологами разработано множество различных методик по выявлению кибераддикции. Дана общая характеристика часто применяемых в России опросных методов диагностики кибераддикции у детей и подростков, таких как шкала интернет-зависимости Чена (в адаптации К. А. Феклисова, В. Л. Малыгина); тест на интернет-зависимость В. А. Лоскутовой (Буровой); скрининговая диагностика компьютерной зависимости Л. Н. Юрьевой, Т. Ю. Больбот и т. д. Приводятся результаты исследования психоэмоциональных свойств личности подростков, предрасположенных к интернет-зависимости.Computer information technologies in recent decades have been actively introduced into human life. In connection with the rapidly developing global informatization and computerization of society, a need has emerged for diagnosing the risk of developing cyber addiction in adolescents. Scientists and psychologists have developed many different techniques for identifying cyber addiction. This article presents a general description of the interrogation methods often used in Russia for diagnosing cyber addiction in children and adolescents, such as Chen’s Internet addiction scale (in adaptation by Feklisov K. A., Malygina V. L); test for Internet addiction by V. A. Loskutova (Burova); screening diagnostics of computer addiction by Yurieva L. N., Bolbot T. Yu., etc. The results of studies among students of the city of Tomsk with the aim of studying the psychoemotional personality traits of adolescents predisposed to Internet addiction are presented. The techniques presented in the article can be used by school psychologists and teachers to assess the attitude of adolescents to working at a computer or with gadgets, staying on the Internet, with the aim of developing preventive measures to prevent this type of dependence.
ГОТОВНОСТЬ К СЕМЕЙНОЙ ЖИЗНИ СТУДЕНТОВ, ОСТАВШИХСЯ БЕЗ ПОПЕЧЕНИЯ РОДИТЕЛЕЙ: ОПЫТ ЭМПИРИЧЕСКОГО ИССЛЕДОВАНИЯ
Authors: Fedosova Irina , Kibalnik Alena 
Published: April 2020

Рассматривается социально-психологический феномен «готовность к семейной жизни». Подчеркивается ведущая роль семьи в подготовке юношей и девушек к будущей семейной жизни и формировании у них осознанного отношения к созданию собственной семьи. Особое внимание обращено на студентов, оставшихся без попечения родителей и получивших опыт воспитания в интернатных учреждениях. Акцентируется внимание на факторах, которые способствуют искаженному восприятию семьи, неправильному усвоению социальных ролей данной категорией обучающихся. Представлены эмпирические данные изучения сформированности социально-психологического феномена готовности к семейной жизни у студентов вуза, оставшихся без попечения родителей, по следующим критериям: когнитивный, ценностно-мотивационный, эмоциональный, операционально-деятельностный. На основе материалов диагностики утверждается необходимость формирования готовности к семейной жизни у данной категории обучающихся на основе специально разработанной программы, которая направлена на формирование ценности семьи; расширение знаний о семье, закономерностях ее развития, семейном этикете, психологии пола; пропаганду положительного опыта жизнедеятельности семьи и семейного воспитания; взаимодействие субъектов образовательного процесса по воспитанию семейных духовно-нравственных ценностей и ответственного родительства.The article deals with the social and pedagogical phenomenon of preparedness to family life. The authors emphasize the leading role of family in preparing young people to the future family life and forming their responsible attitude to starting their own families. Special attention is paid to the group of students who were left without parental care and stayed at orphanages. The paper emphasizes the factors provoking distorted perception of family and incorrect understanding of social roles among this category of students. The authors present empirical data in studying preparedness to family life among university students left without parental care using the following criteria: cognitive criterion, value and motivational criterion, emotional criterion, and operational and activity criterion. Based on the diagnostics data, the authors affirm the necessity of forming preparedness to family life among this category of students on the basis of a specially developed program. The program aims at forming family values; expanding the knowledge about family, laws of its development, family etiquette, and gender psychology; promotion of successful experience of family life and education; interaction of education subjects in developing family and moral values and responsible attitude to being a parent.