bluuebunny/crossref_metadata_2025 huggingface dataset:
Descriptive Case Studies of Training, Research and Development in Computers and Related Instructional Technologies for Teachers at Three NCATE Universities
Authors:   ,   Andrews University, Chandler Anne
Published: May 2023

Topic. The initial focus of this study was the computer and related instructional technology training of preservice teachers. Two areas related to the study, (1) graduate-level instruction in computers and related instructional technologies and (2) research and development in the area of computers in instruction, were also surveyed, with the intent of exploring their relationship to the training of preservice teachers and their influence on instruction in general. Purpose. The purpose of this study was to describe training, research, and development in computers and related instructional technologies at three NCATE universities which were identified as doing a good job of preparing teachers to teach in the Information Age. Sources. Using a qualitative case study research method, five research questions concerning the computer and related instructional technology training of preservice teachers were addressed. Semi-structured interviews, informal interviews, observations, questionnaires, NCATE documents, school of education bulletins, class syllabi, and handouts were used in the cross-case analysis. Conclusions. The findings from the research questions provide other teacher preparation programs with models for development, new ideas, and fresh approaches. Findings from an exploration of the two areas related to the study support the opinions of many educators who think that the delivery of instruction is changing and that technology is playing an important role in that change. Distance education, multi/hyper/interactive media, and technical skills necessary to access, manipulate, store, and retrieve information are perceived as growing inimportance, due to the demands of the Information Age.
The Effect of Pull-Out Programs on the Academic Achievement of Sixth Grade Students In South Bend, Indiana
Authors:   ,   Andrews University, Engdahl Pherbia
Published: May 2023

Problem. The purpose of this study was to examine the effects of pull-out programs in band and orchestra on the academic achievement of sixth-grade students in South Bend, Indiana. Method. Two groups of 299 students each, an experimental pull-out group and a control non-pull-out group, were matched by third-grade total battery NCE scores, and were analyzed by pull-out and non-pull-out status, by race, and by gender. A two-way analysis of variance (ANOVA) was used to test the hypotheses. When there was a significant interaction effect, a test of simple effects was performed. Pairwise Comparison was tested using the Student-Neuman-Keuls Multiple Comparison procedure. The level of significance was set at 0.05. Concurrent with the empirical study, a survey was conducted among fourth, fifth, and sixth-grade basic skills teachers. The purpose of the survey was to determine the attitudes of teachers toward the instrumental pull-out program. For the survey data, item means, standard deviation, as well as percentage of response were reported. Results. Two groups of 299 students each, an experimental pull-out group and a control non-pull-out group, were matched by third-grade total battery NCE scores. The results of this study were as follows: (1) Pull-out students had a more noticeable gain in total battery than did the non-pull-out students. (2) There was significant interaction between pull-out/non-pull-out and race for mathematics. (3) Male students had a more noticeable gain in reading than did the female students. (4) There were significant race differences for reading. The survey revealed that teachers appreciated the band and orchestra program and saw no other way to implement the instruction except with the pull-out program. Teacher stress was also found to be a factor in theperception of the program. Conclusion. As the results of the analysis showed, the students who are pulled out of class did not experience a significant loss in achievement and, in many cases, gained in achievement when compared to the non-pull-out students. Thus, the findings of these analyses do not support the informal contentions of the basic skills staff that the time spent out of the classroom negatively affects student achievement. In fact, the teacher survey revealed that the teachers did not feel that the student achievement was harmed by the pull-outs, and though stressed and annoyed by the pull-outs, still accepted the programs for the students.
The Role of the Academy Principal in the Austral Union of the Seventh-day Adventist Educational System as Perceived by Principals and Teachers
Authors:   ,   Andrews University, Gonzalez Eduardo
Published: May 2023

Problem. Considering the rapid expansion of educational institutions in the Austral Union of Seventh-day Adventists and the lack of a job description for principals, there is a need for more research in the area of the principal's role. Method. This was a descriptive survey research. A 71-item questionnaire created by Robert Kalangi in 1975 and modified by the researcher was used in this study. The population was all of the principals and teachers of the12 day- and boarding-academies in the Austral Union. The data were analyzed using percentages, means, and standard deviations. Comparisons were made using t tests and $\chi\sp2$ at.05 level. Findings. Seven of the eleven categories were considered as functions that the principal should perform. The other four categories were considered neutral. Forty-six of the 71 items were perceived as tasks that the principals should perform. Nineteen items were considered neutral, and only 1 was considered as a task that the principal should definitely not engage in. Most of the categories in the Managerial Dimension had a high rating as tasks to be performed by the principal. Principal and Guidance/Discipline had the highest rating by both principals and teachers. Principal and Curriculum/Instruction had a lower rating than what appears in the literature. Other specific tasks which are related to teacher expertise or to activities outside of the school were not perceived as tasks that the principal should perform. It was found that educators favor an advisory committee helping the principal in decision-making. Conclusions. The ideal principal should create a secure school environment, giving priority to the tasks in the Managerial Dimension, especially Guidance/Discipline. The ideal principal should help teachers reach their goals through effective supervision. He/she should engage only in tasks directly related to the school. The principal should seek more participation in decision-making, especially from the teachers with more experience and commitment to the school.
Stages of Deliberate Teacher Integration of Faith and Learning : the Development and Empirical Validation of a Model for Christian Education
Authors:   ,   Andrews University, Korniejczuk Raquel
Published: May 2023

Problem. Research is lacking on the many ways the integration of faith and learning is accomplished by teachers. The purpose of this study was to develop a model of the process by which teachers integrate faith and learning in the formal curriculum. The model was validated by investigating to what extent the integration of faith and learning was deliberately accomplished by teachers in six Seventh-day Adventist secondary schools located in three South American countries. Method. A multi-method approach involving questionnaire, interviews, and document analysis was used in order to study the process teachers experience in implementing integration of faith and learning in their classes. Triangulation occurred as observation from one source was cross-validated with observation from other sources. Results. The findings of this study support the notion of a stage model of implementation in which teachers find themselves in a continuum from no-interest, no-use, to dynamic collaboration. Teacher knowledge of integration of faith and learning is an important factor in the implementation process of integration. Other factors such as interest, planning, difficulty of the subject, leadership, and social, cultural, economic, and religious environment of the school affect the implementation of integration of faith and learning. Conclusions. 1. Teachers integrate faith in the formal curriculum in different stages of implementation. 2. Factors such as theoretical knowledge of integration of faith and learning, its implementation strategies, interest, concerns, and difficulty of the subject influence the degree of teacher implementation. 3. Student involvement in the integration of faith and learning process is an essential but frequently overlooked ingredient in the implementation process. 4. Support from the school administration and the parochial educational system provide direction and incentive for teacher implementation. 5. National, social, and cultural forces, along with the religious background of students and teachers, all directly or indirectly influence teacher implementation.
Development of the Concept of Salvation in the Argentinean and Paraguayan Seventh-day Adventist Children and Adolescents From Ages 6 to 17 Years
Authors:   ,   Andrews University, Korniejczuk Victor
Published: May 2023

Problem. Research is lacking on how the concept of salvation develops in children and adolescents from Christian religious populations. the purpose of this study was to explore how the concept of salvation develops in Argentinean and Paraguayan Seventh-day Adventist children and adolescents, from a psychological perspective. Method. Using a developmental, cross-sectional design, semiclinical interviews were conducted with 120 Argentinean and Paraguayan children, ages 6 to 17, to assess the development of the concept and assurance of salvation. Subjects also completed (1) a semantic differential scale, which measured their attitudes toward salvation (ATS), (2) a demographic and religious practices information survey, and (3) drawings. Data were analyzed quantitatively and qualitatively. Results. There were significant differences in concepts of salvation and assurance of salvation levels among the hypothesized developmental age groups (6 and 7, 8 to 12, and 13 to 17 years old). Assurance of salvation was inversely related to age, with a marked shift at age 10. Subjects' positive attitudes toward salvation were inversely related to age for most of the ATS subscales. Frequency of Bible study and other devotional reading was related to concept of salvation levels. There was no relationship between family and individual religious practices and assurance of salvation levels, but there were significant relationships among many of these religious practices and attitudes toward salvation. The understanding of different aspects of the concept of salvation did not follow the same pace of development for each subject. Ten percent of the subjects belonged to transitional phases between periods. Some aspects of the concept of salvation did not appear age-related, but environment- or instruction-related. Conclusions. 1. The level of conceptualization of salvation increases with age. Nevertheless, some aspects do not appear to be age-related. 2. Subjective assurance of salvation and positive attitudes toward salvation decline with age. 3. Frequency of church attendance, and family and personal devotional practices positively relate to attitudes toward salvation. 4. Cognitive understanding of salvation and affective attitudes toward salvation do not follow the same developmental direction through the various age stages.
Kinetic Family and Human Figure Drawings of Child and Adolescent Sexual Offenders
Authors:   ,   Andrews University, Miller Lyle
Published: May 2023

Problem. Juvenile sexual offenders constitute a significant percentage of the total offender population. This study sought to determine whether the KFD and the HFD can be useful in identifying male juvenile sexual offenders by identifying specific characteristics in their drawings that differentiate them from the general population. Method. KFDs, HFDs, and demographic information were collected from 401 male general subjects and 49 male juvenile sexual offenders ages 8 to 17. Forty-three KFD and 30 HFD dependent variables involving emotional and behavioral indicators and sexual symbols were analyzed by Chi-Square Analysis and Discriminant Analysis. Significance was set at .05. Results. There were significant differences between the KFDs and HFDs of juvenile sexual offenders as compared to general subjects. Offenders more often: (1) omitted facial features on the father; (2) omitted the body, arms, hands, and feet on the mother and father figures,- (3) omitted the father and mother figures from their drawings,- (4) drew a long neck on the mother figure,- (5) drew a mother figure that showed lack of nurture,- (6) drew distance between self and the mother and father figures; (7) drew slanting figures; (8) drew KFDs in which the evaluator would not like to live in the family,- (9) drew dangerous objects and activities; and (10) drew barriers between the mother and father figures. Offenders, when drawing a human figure, more often drew: (1) short arms, (2) teeth, (3) large hands, (4) large feet, (5) arms without hands or fingers, (6) dangerous objects. They less often drew with (l) transparencies and (2) dangerous activities. Conclusions. The KFDs of juvenile sexual offenders were significantly different from the general population in 23 of the 43 dependent variables. The HFDs of the offender group were significantly different in 9 variables. These analyses suggest that child and adolescent sexual offenders may be identified by their KFDs and HFDs.
A Case Study of Selected Preservice Teachers Regarding the Origins of Their Perspectives on the Commonplaces of Education and the Impact of Foundations Studies on Those Perspectives
Authors:   ,   Andrews University, Scarbrough Charles
Published: May 2023

Problem. Many educational foundations scholars claim that teacher education programs focus on the how of instruction (student teaching and methods courses) instead of the why of education (foundations studies), and that preservice teachers’ pre-college perspectives about education are not questionned or challenged. Their programs’ foundations studies have made little or no impact on preservice teachers. Method. An interview-based case study methodology was employed and Schwab’s (1978) concept of the four "commonplaces" of education (teacher, student, curriculum, and context) was used to categorize questions about the meaning and purpose of education. Nine interviewees were selected from among students in two teacher education programs in the midwestem part of the United States. In the first two interviews, open-ended, semi-structured questions were used to explore the interviewees’ backgrounds; families, growing-up years, K-12 experiences, ideas about the commonplaces of education, and teacher education programs. The third interview focused on the use of matching and multiple choice questions to probe where the interviewees would look for answers to what are called the "commonplace questions"—inquiries into the meaning and purpose of the four commonplaces. Results. Foundations studies are on the periphery of the interviewees’ consciousness. The real core of their programs is student teaching, teaching methods courses, and psychology-type courses. However, when introduced to the philosophical commonplace questions, the interviewees’ responses indicated they consider foundations studies useful, but not central, in answering those questions. Conclusions. Preservice teachers will consult foundations materials for answers to the commonplace questions if their perceptions of the commonplaces of education are challenged or unsettled. Foundations studies will prove themselves a vital and cherished part of teacher education programs only if it can be demonstrated that educational issues are far more complex than preservice teachers think.
Descriptive Case Studies of the Socialization and Acculturation of Two Mentored First-Year Elementary Teachers Within the Seventh-day Adventist School System
Authors:   ,   Andrews University, Smith Carole
Published: May 2023

Problem. A qualitative design was employed in this study to: (1) investigate the experiences and perceptions of two first-year elementary teachers within the Seventh-day Adventist educational system, (2) gain a better understanding of new teachers’ socialization and acculturation during their first year of teaching, and (3) use beginning teacher concerns gleaned from this study and previous studies to identify the kinds of support that need to be offered in a new teacher induction program within the Adventist educational system. Method. I studied two first-year teachers, employed full-time at the elementary level by Scenic Vista Conference of Seventh-day Adventists. Qualitative data were obtained over a 9-month period through ethnographic interviews, participant observations, teacher weekly journals, and principal/teacher self-evaluations. The majority of the data was procured from taped interviews with the two teachers, their mentors, principals, and the associate superintendent of education. Additional data came from the hours of participant observations in classroom instruction, field trips, school chapels and assemblies, recesses, lunches, etc. All of these data-gathering procedures were formatted in corrected and expanded field notes. A smaller portion of the data was gleaned from principal/teacher documents and the mentor seminar materials. Results. Responding to the transition from pre-service training to in-service teaching, both teachers’ initial enthusiasm changed to frustration, anger, doubt, and fear. As they endeavored to adjust to the socialization and culture of teaching, each teacher struggled with classroom scheduling and management, school routines and administration procedures, discipline, coping with the withdrawal of a student from her class, and establishing positive relationships with principals, colleagues, and parents. They dealt differently with time management and curriculum issues. Although both teachers internalized the challenges they encountered, each reacted differently to the frustrations they experienced. Conclusions. Findings indicate that beginning teacher induction and orientation are needed throughout the year to help novice teachers adjust, but that kind of support is more crucial at the very beginning of the school year. The beginning teachers desire and expect this support from their principal. They also believe a mentor is beneficial to their professional growth and development and for their personal job satisfaction.
Microstructural Analysis of Revelation 4-11
Authors:   ,   Andrews University, Müller Ekkehardt
Published: May 2023

The purpose of this dissertation is to carry out a microstructural analysis of Rev 4-11 which is one of the essential procedures in an accurate exegesis of the Apocalypse. Chapter 1 of this study deals with the method of analysis. A brief review of literature is presented. The study of modern contributions to the macrostructure and especially to the microstructure of the Apocalypse paves the way for a description of the present investigator's methodology. The second chapter concentrates on the syntactical display of Rev 4-11. First, a detailed description of sigla and other techniques is given to allow the reader to understand the details of the syntactical display. Then, the full syntactical display of Rev 4-11 is offered. In spite of a strict methodology, it is here and there possible to display certain phrases in different ways. In cases like these, a decision must be taken as to which possible arrangement is the best option. In the first section of chapter 3, the proposed method is applied to Rev 4 as a test case. The reader is walked through this passage so that the process involved in creating a syntactical display can become clear. In a second section, this study wrestles with the ambiguities of Rev 5-11. The arguable choices made in the syntactical display of Rev 5-11 are justified. Chapter 4 is designed to observe micro structural features of Rev 4-11. Surface structures of verses and small passages are presented. Verbal and structural similarities between sections are pointed out. Charts are employed. Furthermore, implications for interpretation and macrostructure are presented. Three appendices are provided to enhance further study. Appendix A contains the syntactical display of the entire Book of Revelation. Appendix B lists the vocabulary of Revelation in a kind of concordance in order to facilitate a fast reading of the tables which contain only numbers and no references to texts. Appendix C furnishes tables which compare the vocabulary of the main parts of Revelation with each other.
USE OF FEED ADDITIVE TEP-MIX IN THE FEEDING OF REPAIR HEIFERS
Authors: Mamenko O. , Sedyuk Igor , Kravchenko Yuriy , Prusova Galina , Petrenko S.
Published: May 2023

In most of modern protein nutrition systems by determining the protein requirement of animals, it do not emanate from the content of crude and digestible protein in the ration, but from the amount of protein degraded in the small intestine and defined as the sum of degradable and non-degradable protein in the rumen. A new approach to providing protein nutrition to highly productive animals is based on providing the animal body with easily soluble nitrogen compounds of feed protein and non-protein sources of nitrogen, which is provided by proteolysis of microorganisms and feed protein.

During growing calves, the inclusion of protein-energy feed additives with different content of protected protein in the composition of complete diets contributes to obtaining the planned indicators of growth intensity and development of young animals, reducing nutrient consumption and has a positive effect on the economics of growing.
As a result of the scientific and economic experience, it has been proved that the inclusion of high-protein feed additives with different contents of degradable protein and starch makes it possible to balance the rations of calves with the necessary amount of nutrients, minerals and biologically active substances.
The using of a feed additive with a high content of protein non-degradable in the rumen and passing starch in the diet of heifers of the experimental group made it possible to obtain higher rates of live weight gain of animals by 10,1-10,2 % when grown from 3 to 10 months of age with a highly probable difference. Compared with the control group, which indicates a high productive effect of this additive compared to sunflower meal.
The implementation of perspective developed protein supplements in the rations of calves during growing helps to reduce the amount of feed consumed per group by 4314.2 UAH during the experiment period, and allows you to receive additional income from the commercial value of the gain of the whole group – UAH 8719
Keywords: heifers, supplement, feeding, live weight gain, protein.
Pelaksanaan Pemberian Perlindungan Bagi Korban Tinda Pidana Terorisme
Authors: Manik Jeanne Darc Noviayanti , Robuwan Rahmat , Wirazilmustaan Wirazilmustaan
Published: May 2023

Victims of terrorism are not only those affected by terrorist attacks but include those exposed to terrorist ideology. The series of bombings, shootings and stabbings that occurred in the territory of the Republic of Indonesia has resulted in the loss of life regardless of the victim, causing widespread public fear, and property losses, resulting in a wide impact on social, economic, political, and international relations. The method used is Legal Research based on legislation related to each other. The best thing that can be done by the state to maintain the safety and security of citizens from becoming victims of terrorism is to prevent or anticipate that terrorism crimes do not occur. The fulfillment of the rights of victims under Act No. 15 of 2003 at the crisis stage after the crime of terrorism must be taken immediately because the action relates to the safety of the victim. Act No. 5 of 2018 states that the victim of non-criminal terrorism is a person who suffers physical, mental, and/or economic losses resulting from a Terrorism Crime. Victims are direct victims as well as indirect victims of a crime of terrorism. The determination of victims of terrorism can be done directly by investigators, without having to wait for a court decision. Treatment of victims, especially those who must receive medical treatment, psychosocial and psychological rehabilitation.
Hak Konstitusional: Politik Hukum Kebebasan Beragama di Indonesia
Authors: Cristiana Maya
Published: May 2023

Mahkamah Konstitusi yang bertujuan untuk menegakan dan melindungi hak-hak konstitusional warga negara dan perlindungan HAM. Salah satunya hak kebebasan beragama yang dijamin oleh konstitusi dan beberapa regulasi tentang HAM. Subtansi pada UUD 1945 pasal 28I ayat (1) dijelaskan bahwa hak beragama bersifat mutlak bagi setiap individu, maka semestinya berlaku secara universal dan non diskriminasi. Ditengah maraknya kekerasan yang mengatasnamakan agama mendorong terjadinya judicial review terhadap UU No.1/PNPS/1965 tentang Pencegahan Penyalahgunaan dan/atau Penodaan Agama. Undang-Undang ini yang akhirnya dianggap bertentangan dengan jaminan kebebasan hak beragama yang tidak bisa dikurangi dalam keadaan apapun. Demikian juga ketika Mahkamah Konstitusi menolak seluruh permohonan. Sehingga pasca putusan Mahkamah Konstitusi konsepsi hak beragama Indonesia menjadi lebih jelas.  Namun bagi yang tidak setuju dengan keputusan Mahkamah Konstitusia berargumen bahwa UU No.1/PNPS/1965 menjadi alat untuk membenarkan kekerasan atas nama agama.
ОБҐРУНТУВАННЯ ПРОГРАМИ ЕМПІРИЧНОГО ДОСЛІДЖЕННЯ ОСОБЛИВОСТЕЙ ПСИХОЛОГІЧНОГО САМОЗАХИСТУ ВІЙСЬКОВОСЛУЖБОВЦІВ ЗБРОЙНИХ СИЛ УКРАЇНИ ВІД НЕГАТИВНОГО ВПЛИВУ МЕДІАПЕРЦЕПТИВНОЇ КОМУНІКАЦІЇ
Authors: Шерешкова І.
Published: May 2023

У статті на підставі аналізу відкритих джерел встановлено, що бурхливий розвиток медіаперцептивної комунікації та спроби її застосування у воєнно-політичній сфері, зумовлює можливість виникнення нових загроз інформаційно-психологічній безпеці людини. На підставі експертного опитування визначено компонентну структуру психологічного самозахисту як програми унеможливлення або суттєвого зменшення (редукції) актуального негативного інформаційно-психологічного впливу та обґрунтовано психодіагностичний інструментарій вивчення його особливостей.
ДИФЕРЕНЦІЙНО-ПСИХОЛОГІЧНИЙ АНАЛІЗ ПРЕДМЕТНИХ РЕЗУЛЬТАТІВ НАВЧАННЯ ЗДОБУВАЧІВ РІЗНИХ РІВНІВ ОСВІТИ У ЦИФРОВОМУ СЕРЕДОВИЩІ
Authors: Якимчук Б.
Published: May 2023

Представлено результати дослідження, предметом якого були безпосередні та віддалені освітні результати навчання студентів магістратури та програм другої вищої освіти, з одного боку, та студентів бакалаврату та спеціалістів програм першої вищої освіти – з іншого, які завершили електронні курси.
ТЕОРЕТИКО-ЕМПІРИЧНИЙ АНАЛІЗ ПРОБЛЕМИ ЕМОЦІЙНОГО ВИГОРАННЯ ПСИХОЛОГІВ СЕКТОРУ ОБОРОНИ ТА БЕЗПЕКИ УКРАЇНИ
Authors: Босько В.
Published: May 2023

Здійснюється теоретичний аналіз проблеми емоційного вигорання психологів сектору оборони та безпеки України. Обґрунтовується, що діяльність екстремальних психологів, пов’язана із отриманням негативної емоціогенної інформації, аналізом минулих травматичних подій клієнтів тощо, що прямо чи опосередковано впливає на особистість та поведінку психологів і може спричиняти їх емоційне вигорання. Наводяться результати емпіричного дослідження ознак професійного вигорання серед психологів правоохоронних органів і військових формувань. Виявлено, що більше половини досліджених екстремальних психологів мають різні ознаки емоційного професійного вигорання.
ХАРАКТЕРИСТИКА НАСТРОЮ КУРСАНТІВ-ПЕРШОКУРСНИКІВ ПІД ЧАС ОФЛАЙН НАВЧАННЯ В УМОВАХ ВОЄННОГО СТАНУ
Authors: Лип’юк А. , Захаренко Л.
Published: May 2023

У статті здійснено вивчення психологічних особливостей актуального настрою курсантів першого курсу, які навчаються офлайн у закладі вищої освіти із специфічними умовами навчання у період дії воєнного стану в Україні, зокрема під час бомбардувань столиці. Визначено, що актуальний настрій курсантів першого курсу не характеризується загальним негативним емоційним фоном. Задоволеними потребами респондентів є у потреба у безпеці та захисті.
ОСОБЛИВОСТІ ФОРМУВАННЯ УСНОГО МОВЛЕННЄВОГО ВИСЛОВЛЮВАННЯ У ДІТЕЙ З РІЗНИМИ ФОРМАМИ ДИСЛАЛІЇ
Authors: Грибань Галина
Published: May 2023

Статтю присвячено питанням стану сформованості мовленнєвої системи у дітей та особливостям формування усного мовленнєвого висловлювання. Актуальність обумовлена збільшенням кількості дітей з порушеннями мовленнєвого розвитку, зокрема з несформованістю звукової сторони мовлення та недорозвитком фонематичного слуху.

Розкрито поетапність формування мовленнєвого висловлювання, його психологічну структуру. Висвітлено групи механізмів, що забезпечують формування і функціонування мовленнєвої діяльності. Внутрішня схема мовленнєвого висловлювання реалізується в руховій програмі зовнішнього оформлення під контролем центральних мовленнєвих систем. Представлено послідовність етапів реалізації мовленнєвої дії. Розглянуто проблему порушення формування мовленнєвого висловлювання на прикладі дітей з дислалією. Під час формування мовленєвого висловлювання у дітей спостерігаються різні механізми порушень, в залежності від форми дислалії Перевірку звуковимови та фонематичних процесів визначено важливими етапами діагностики даного мовленнєвого порушення. Відзначається механізм порушеної вимови звуків в залежності від локалізації порушення та причин, що обумовлюють дефект звуковимови. При цьому порушена звуковимова може бути обумовлена вираженими порушеннями в будові артикуляційного апарату або ж мовленнєвий апарат може не мати патологічних змін.

Чітка класифікація і визначення провідного механізму порушення є важливим для досягнення мети під час корекційного впливу. Проаналізовано три основні форми дислалії: акустико-фонематичну, артикуляторно-фонематичну та артикуляторно-фонетичну. Зазначений в статті індивідуальний оціночний профіль стану мовленнєвих та немовленнєвих процесів у старших дошкільників показує неоднорідність рівнів сформованих мовленнєвих навичок та операцій. В структурі фонетико-фонематичних порушень прослідковується різниця між сформованими фонетико-фонематичними, лексичними та граматичними компонентами, що необхідно враховувати при побудові напрямів корекційно-розвивальної роботи. Встановлення ведучого фактору в структурі порушення необхідно для обґрунтованого вибору оптимальної корекційно-розвивальної роботи.
Cultura Puruhá: análisis del imaginario social de la población adulta joven del cantón Colta, Ecuador
Authors: Lomas Badillo Edison Raúl , Guaranga Chafla José Luis
Published: May 2023

Introducción: la Cultura Puruhá (CP) es una etnia indígena que actualmente habita en la provincia de Chimborazo con amplia cultura y tradición. El imaginario social de la población del cantón Colta (lugar con amplio asentamiento de la Cultura Puruhá), puede incidir fuertemente en la preservación de las costumbres y tradiciones de este pueblo. Objetivos: el objetivo de esta investigación es: a) describir brevemente los principales rasgos de la CP y b) realizar un análisis del imaginario social y sus implicaciones en los cambios de la CP. Metodología: Estudio no experimental realizado en grupos focales y 384 adultos de entre 17 a 30 años del cantón Colta provincia de Chimborazo. Se encontró que el 72% considera que existe discriminación hacia su vestimenta. 50,59% se comunica en castellano en el ámbito del cantón Colta. 95% considera que las personas Kechwa hablantes son discriminadas por el hecho de hablar esta lengua. Resultados: Finalmente, el 57,81% practica la religión evangélica, 97% no rinde cultos hacia elementos de la naturaleza. Conclusiones: Se concluye que existen profundos cambios en la CP, los cuales podrían afectar a la identidad de este pueblo y aumentar en magnitud con el paso del tiempo. Área de estudio general: Comunicación. Área de estudio específica: Etnográfico.
Estrategia metodológica para el uso de los recursos tecnológicos en el aprendizaje de lengua y literatura en la básica general
Authors: Vera Loor María Tatiana , García Herrera Darwin Gabriel
Published: May 2023

Introducción: Las estrategias de aprendizaje se convierten en actividades planificadas acorde a las necesidades de los estudiantes, en tanto que la tecnología es un aliado ineludible dentro del proceso de enseñanza aprendizaje. Objetivos: El objetivo del presente artículo es describir la estrategia metodológica para el uso de los recursos tecnológicos en el aprendizaje de Lengua y Literatura en la básica general. Metodología: Fue desarrollada bajo un enfoque mixto, cualitativo – cuantitativo, asimismo fue de tipo descriptivo apoyado en el diseño no experimental. La muestra estuvo conformada por 18 docentes quienes por ser conocedores de la problemática acorde a su actividad educativa. Resultados: Pudo detectarse que las estrategias metodológicas hacen posible el desarrollo del aprendizaje de los diversos ejes integradores en el aprendizaje de Lengua y Literatura, además, la frecuencia de uso de los recursos tecnológicos en el área de Lengua y Literatura es bimensual, fue unánime la respuesta de los docenes al afirmar que debe cambiarse la manera de enseñanza tradicional. Conclusiones: Las estrategias metodológicas son procesos planificados cuyo direccionamiento conlleva al logro del aprendizaje significativo por parte de los estudiantes, debe ser aplicado de forma flexible; los recursos tecnológicos son herramientas de mucha importancia dentro del proceso educativo que permite reforzar el proceso de enseñanza aprendizaje; por último, la asignatura de Lengua y Literatura tiene implícito la comunicación oral, porque permite a los estudiantes la exposición de diversos puntos de vista. Área de estudio o rama de la ciencia: Educación Básica.
Western European Engraving of the 17th — 18th Centuries from the Art Room of St. Vladimir’s University in the Collection of the National Museum of History of Ukraine
Authors:   National Museum of the History of Ukraine, Vitryanskaya Anastasia
Published: May 2023

The National Museum of History of Ukraine keeps Western European engraving of the 17th — 18th centuries, from the collection of the Imperial University of Vilna, as evidenced by the seals affixed to some sheets. It is known that its art collection became one of the foundations for the creation of the Art Room of St. Vladimir’s University and was the basic study guide for teaching drawing and painting. Such masters as J. Leonardis, Pietro Bettelini, Pierre-Imbert Dreve, R. Strange, Jan Miel, Hieronymus Ferroni, F. Bartolozzi, Lebas Jacques-Philippe, Sebastiеn Leclerc, and others present the collection in French, English, Italian, German engravings. The history of these sheets has not been properly researched and introduced into scientific circulation. The Kyiv archives contain catalogs of paintings, sculptures and engravings, which were transferred from the Imperial University of Vilna to the University of St. Vladimir, compiled by the drawing teacher B. Klembovsky in 1833. However, it should be noted that they contain very little information about the engravings, only their title, author and quantity. Unfortunately, a detailed catalog of art collections of St. Vladimir’s University has not yet been found, although it is known that B. Klembovsky and a teacher of French, Professor Mokhovych, described each item in detail and entered the data in the material book. The author in his research identifies Western European engravings of the 17th — 18th centuries with the catalogs compiled by B. Klembovsky, clarifies provenance, proves the integrity of the collection, makes re-attribution and complements the primary attribution (clarification of names, authors, dating, etc.). The presented material will be useful for researchers, museum staff and art critics who came across similar engravings (with similar pencil marks and seals of Vilnius University) while studying the collections of graphic works.
Branched MgO Nanowires Synthesized by Thermal Evaporation Method in Air at Atmospheric Pressure
Authors: Lee Geun-Hyoung
Published: May 2023

MgO nanowires with a branched structure were fabricated using a thermal evaporation method in air at atmospheric pressure. The branched MgO nanowire was made up of two parts: a primary central nanowire trunk and lots of secondary nanowire branches. The branched MgO nanowires had a 4-fold symmetrical structure. The secondary nanowire branches grew perpendicular on the four side facets of the central nanowire trunks with square cross-sections. The nanowire branches also grew in a single row and were vertically well aligned in the same direction with each other. The scanning electron microscopy images of the branched nanowires grown at 1000oC showed that the diameter of branches gradually decreased along the growth direction and no catalyst particle was found at the tips of the branches, indicating that the branches were grown by a vapor-solid process. For the branched nanowires grown at 1150oC, spherical particles which were shown to be catalysts were observed at the tips of the branches. The chemical analysis by energy dispersive spectroscopy showed that the spherical particles were composed of Mg and O elements. These results suggest that the branches’ growth resulted from a self-catalyzed vapor-liquid-solid process. The structural characterization by X-ray diffraction confirmed that the branched MgO nanowires had a cubic lattice structure. The room temperature cathodoluminescence spectra of the branched MgO nanowires exhibited a very strong visible emission which was associated with oxygen vacancies.
Death and Transferred Out as Competing Event for Lost to Follow-up among HIV-positive Adults on ART, in Eastern Ethiopia Governmental Hospitals from January 2015 to December 2021; (Multicenter Competing Risk Regression Analysis)
Authors: Argaw Girum Shibeshi , Gelaye Kassahun Alemu , Lakew Ayenew Molla , Chekol Yazachew Moges , Aragaw Fantu Mamo
Published: May 2023

Background: Lost to follow-up (LTFU) among patients on antiretroviral therapy accounts for the most of all attrition. In Sub-Saharan Africa,there is a concern regarding high rates of LTFU and early mortality in antiretroviral therapy programs. Mortality and transferred out are the potential competing events for LTFU. Ignoring these events may give an invalid estimate by overestimating the probability of the occurrence of LTFU.

Objective: This study aims to assess the incidence and predictors of LTFU among adult HIV (Human Immunodeficiency Virus) patients who started antiretroviral therapy (ART) in Jigjiga Governmental Hospitals’ ART clinics between January 2015 and December 2021.

Methods: A multi-center Institution-based retrospective follow-up study has been conducted in Jigjiga Governmental Hospitals. Gray’s test was used to compare the cumulative incidence function (CIF) of LTFU across variable categories. A graphical examination of CIF for each category of variables, as well as the Schoenfeld residuals global test, validate the proportional sub-hazard assumption. We fitted both univariable and multivariable competing risk regression models. In the multivariable analysis, variables with p-values of 0.05 were considered statistically significant predictors of LTFU.

Result: A total of 842 clients were included in the study, and the LTFU incidence rate is 5.25 per 100 PYO. The participants’ median age ranged from 29 to 43 years. Those not disclosed their HIV status (aSHR=4.22; 95%CI (2.11-8.47)), those were a fair and poor level of recent adherence (aSHR=2.17; 95%CI (1.18-4.23)) and (aSHR=1.48; 95%CI (2.97-5.34)), patients with severe anemia (aSHR 4.58; 95% CI (1.28-16.39)) ambulatory functional status (aSHR 2.38; 95% CI (1.21-4.68)), patients who do not took cotrimoxazole prophylactic therapy (CPT) (aSHR 2.47; 95% CI (2.99-6.15)) were significant predictors of LTFU.

Conclusion: In this study, the incidence of LTFU was decreased with additional years on ART. Patients on ART who did not disclose their HIV status had poor levels of adherence, did not take CPT prophylaxis, on severe anemia and ambulatory functional status were at higher risk of LTFU. As a result, close monitoring and proper tracing mechanisms aimed at this higher-risk group would reduce AIDS (Acquired immunodeficiency syndrome)-related LTFU.
Revisão sistemática de literatura acerca da experimentação virtual no ensino de Fí­sica
Authors: Silva Ivanderson Pereira da , Mercado Luis Paulo Leopoldo
Published: May 2023

Esta investigação analisou, a partir de uma revisão sistemática de literatura, pesquisas com foco no uso de experimentos virtuais no ensino de Fí­sica. Baseou-se num inventário de estudos publicados entre 2005 e 2015 que considerou: teses e dissertações defendidas, oriundas dos Programas de Pós-graduação em Educação e em Ensino, reconhecidos pela Capes; artigos publicados nos anais do Simpósio Nacional de Ensino de Fí­sica, Encontro de Pesquisa em Ensino de Fí­sica e Encontro Nacional de Pesquisa em Educação em Ciências; e artigos publicados em revistas qualis com foco no ensino de Ciências/Fí­sica avaliadas nas áreas de Educação e Ensino. Constata-se que os experimentos virtuais permitem a visualização de conceitos abstratos; a redução do tempo necessário para a preparação, coleta de dados e execução dos experimentos; possibilitam repetir o mesmo experimento várias vezes; ampliar o número de sujeitos que podem manipular o experimento; realizar experimentos que não podem ser executados em laboratórios convencionais; manipular parâmetros fí­sicos; garantir um feedback imediato; abordar um número maior de fenômenos num intervalo de tempo menor; comumente são interativos, flexí­veis, reutilizáveis e interoperáveis; não há restrições de acesso no que diz respeito ao tempo e nem lugar; permitem o desenvolvimento de novas competências; evitam que o aparato experimental seja danificado por mau uso; e favorecem a realização de trabalhos colaborativos a distância, que dificilmente seriam possí­veis fora do cenário da experimentação virtual.
Avaliação de texto e formação docente: reflexões teóricas e metodológicas
Authors: Zimmermann Machado Daniela
Published: May 2023

Neste artigo, pretende-se abordar a temática da avaliação de textos em contexto escolar, procurando discutir a partir de um ponto de vista teórico, descritivo e metodológico acerca dos critérios de avaliação de textos e da importância dessa reflexão para a formação de professores. Assume-se, neste estudo, a tese defendida por Wachowicz (2015) de que a avaliação de textos deve priorizar o trabalho com o discurso, com a sequência textual (Adam, 2008) e com a gramática, obedecendo a essa ordem hierárquica e privilegiando questões sociocomunicativas e discursivas da produção textual. A avaliação de sala de aula é um dos elementos de reflexão da prática docente e, considerando as discussões envolvidas no PIBID - Letras (UNESPAR, campus de Paranaguá), destaca-se, neste estudo, a avaliação de textos, que deve seguir uma perspectiva interacionista e sociocognitiva. Neste artigo, defende-se que a avaliação de texto deve ser processual, ou seja, o texto deve ser avaliado a partir da atividade de reescrita, assume-se também que os critérios de avaliação são formulados com base na própria atividade planejada pelo docente, e esses critérios devem ser amplamente apresentados e conhecidos pelos alunos. Este estudo fundamenta-se a partir das discussões de Wachowicz (2015), sobre a avaliação de textos na escola, de Schneuwly e Dolz (2004) sobre a noção de gêneros textuais e ensino, de Fabre-Cols (2002) no que diz respeito ao trabalho de reescrita e da autonomia da produção textual e Kleiman (2005) sobre o entendimento de letramento, conceito que perpassa a discussão deste estudo. Este trabalho aponta para importantes discussões sobre a avaliação de texto na escola, sugerindo encaminhamentos metodológicos que contribuam para a formação docente. O artigo apresenta discussão teórica e abordagens trabalhadas no PIBID - Letras, ano 2019.
H2O2/O2 self-supply and Ca2+ overloading MOF-based nanoplatform for cascade-amplified chemodynamic and photodynamic therapy
Authors: Liang Yujia , Cai Zhengmin , Tang Yamei , Su Chenglin , Xie Liye , Li Yan , Liang Xinqiang
Published: May 2023

Introduction: Reactive oxygen species (ROS)-mediated therapies have typically been considered as noninvasive tumor treatments owing to their high selectivity and efficiency. However, the harsh tumor microenvironment severely impairs their efficiency.

Methods: Herein, the biodegradable Cu-doped zeolitic imidazolate framework-8 (ZIF-8) was synthesized for loading photosensitizer Chlorin e6 (Ce6) and CaO2 nanoparticles, followed by surface decoration by hyaluronic acid (HA), obtaining HA/CaO2-Ce6@Cu-ZIF nano platform.

Results and Discussion: Once HA/CaO2-Ce6@Cu-ZIF targets tumor sites, the degradation of Ce6 and CaO2 release from the HA/CaO2-Ce6@Cu-ZIF in response to the acid environment, while the Cu2+ active sites on Cu-ZIF are exposed. The released CaO2 decompose to generate hydrogen peroxide (H2O2) and oxygen (O2), which alleviate the insufficiency of intracellular H2O2 and hypoxia in tumor microenvironment (TME), effectively enhancing the production of hydroxyl radical (•OH) and singlet oxygen (1O2) in Cu2+-mediated chemodynamic therapy (CDT) and Ce6-induced photodynamic therapy (PDT), respectively. Importantly, Ca2+ originating from CaO2 could further enhance oxidative stress and result in mitochondrial dysfunction induced by Ca2+ overloading.

Conclusion: Thus, the H2O2/O2 self-supplying and Ca2+ overloading ZIF-based nanoplatform for cascade-amplified CDT/PDT synergistic strategy is promising for highly efficient anticancer therapy.
The relationship between gut microbiota and inflammatory response, learning and memory in mice by sleep deprivation
Authors: Zhang Mengjie , Zhang Mengying , Kou Guangning , Li Yan
Published: May 2023

Objective

Sleep deprivation has developed into a common phenomenon, which can lead to inflammatory responses and cognitive impairment, but the underlying mechanism is ambiguous. Emerging evidence shows that gut microbiota plays a crucial role in theoccurrence and development of inflammatory and psychiatric diseases, possibly through neuroinflammation and the brain-gut axis. The current study investigated the influence of sleep deprivation on gut microbiota composition, pro-inflammatory cytokines, learning and memory in mice. Further, it explored whether changes in gut microbiota increase pro-inflammatory cytokine and induce learning and memory impairment.

Methods

Healthy 8-week-old male C57BL/6J mice were randomly divided into the regular control group (RC), environmental control group (EC), and sleep deprivation group (SD). The sleep deprivation model was established by the Modified Multiple Platform Method. The experimental mice were subjected to sleep deprivation for 6h/d (8:00 am∼14:00 pm) in a sleep deprivation chamber, and the duration of sleep deprivation was 8 weeks. Morris water maze test to assess learning and memory in mice. Enzyme-Linked Immunosorbent Assay determined the concentrations of inflammatory cytokines. The changes in gut microbiota in mice were analyzed by 16S rRNA sequencing.

Results

We found that SD mice had elevated latency of exploration to reach the hidden platform (p>0.05) and significantly decreased traversing times, swimming distance, and swimming time in the target zone when the hidden platform was removed (p<0.05). Sleep deprivation caused dysregulated expression in serum IL-1β, IL-6, and TNF-α in mice, and the difference was significant (all p<0.001). Tannerellaceae, Rhodospirillales, Alistipes, and Parabacteroides were significantly increased in SD mice. Correlation analysis showed IL-1β was positively correlated with the abundance of Muribaculaceae (r=0.497, p<0.05) and negatively correlated with the abundance of Lachnospiraceae (r=-0.583, p<0.05). The TNF-α was positively correlated with the abundances of Erysipelotrichaceae, Burkholderiaceae, and Tannerellaceae (r=0.492, r=0.646, r=0.726, all p<0.05).

Conclusion

Sleep deprivation can increase pro-inflammatory cytokine responses and learning and memory impairment in mice and may be caused by the disorder of the microbiota. These findings of this study may open avenues for potential interventions that can relieve the detrimental consequences of sleep loss.