Grade Research Articles

Çocukluk Deneyimleri, Azim ve Girişimcilik Niyeti İlişkisi: Sağlık Yönetimi Öğrencileri Üzerinde Bir İnceleme

Girişimcilik niyeti, karakteristik yapısı gereği hem kişilik özelliklerinden hem de içinde yaşanılan çevresel bağlamlardan etkilenmektedir. Buradan hareketle bu çalışmanın amacı; Sağlık Yönetimi öğrencilerinin çocukluk dönemlerinde, ebeveynlerinin olumsuz tutum ve davranışları neticesinde edindikleri deneyimlerin, girişimcilik niyetinin ve azmin ilişkisini incelemektir. Bu amaca yönelik olarak, Süleyman Demirel ve Burdur Mehmet Akif Ersoy Üniversitelerinin İktisadi ve İdari Bilimler Fakültelerinde öğrenim gören Sağlık Yönetimi Bölümü 4. Sınıf öğrencileri üzerinde bir araştırma yürütülmüştür. Toplamda 226 kişiden anket tekniği kullanılarak veri toplanmıştır. Bu veriler AMOS 23 ve SPSS 22 paket programları kullanılarak analiz edilmiştir. Elde edilen bulgulara göre çocukluk deneyimleri azmi olumsuz etkilemekte ancak girişimcilik niyetini anlamlı bir şekilde etkilemediği saptanmıştır. İlaveten azmin, girişimcilik niyetini anlamlı ve olumlu etkilediği ortaya çıkmıştır. Ölçeklerin boyutları bağlamında da önemli bulgular elde edilmiştir. Çocukluk dönemlerinde maruz kalınan boyun eğdirici, tehdit edici ve değersizlik içeren anılar, bireylerin yetişkinlik dönemlerindeki hayatlarına da yansımaktadır. Bu bağlamda olumsuz anılar bazı durumlarda girişimcilik niyetini ve hedeflere ulaşma noktasında azimle gayret etmeyi baltalarken, bazen de itaat zincirlerini kırma, özgürlük ve öz kontrol gibi duyguların ortaya çıkmasını destekleyebilmektedir. Bunun yanında ayrıca uzun vadede gayrette ısrar etmek suretiyle azim göstermenin girişimcilik niyetini besleyebildiği görülmektedir.

Lise Öğrencilerinde Sosyal Görünüş Kaygısı ve Fiziksel Aktiviteye Katılım Motivasyonu İlişkisi

Bu araştırmanın amacı, lise öğrencilerinin sosyal görünüş kaygısı ve fiziksel aktiviteye katılım motivasyonu düzeylerini bazı değişkenlere göre incelemek ve aralarındaki ilişkiyi belirlemektir. Araştırmanın çalışma grubunu, Ağrı ve Erzincan illerinde yer alan liselerde öğrenim gören 337 kız öğrenci oluşturmaktadır. Veri toplama aracı olarak ‘Sosyal Görünüş Kaygısı Ölçeği (SGKÖ)’ ve ‘Fiziksel Aktiviteye Katılım Motivasyonu Ölçeği (FAKMÖ)’ kullanılmıştır. Verilerin analizinde; betimsel istatistik yöntemler, t-testi, ANOVA ve Pearson Correlation testleri kullanılmıştır. Katılımcıların sosyal görünüş kaygıları düşük düzeyde, fiziksel aktiviteye katılım motivasyonu algıları ise orta seviyenin üzerindedir. Öğrencilerin sosyal görünüş kaygısı düzeyleri sınıf ve okul takımında yer alma durumu değişkenlerine göre anlamlı bir şekilde farklılaşmazken, fiziksel aktiviteye katılım motivasyonu algıları ise anlamlı bir şekilde farklılaşmaktadır. Katılımcıların sosyal görünüş kaygısı ve fiziksel aktiviteye katılım motivasyonu algıları gelir, anne eğitim durumu ve baba eğitim durumu değişkenlerine göre anlamlı bir şekilde farklılaşmamaktadır. Diğer yandan SGKÖ ve FAKMÖ’den alınan puanlar arasındaki korelasyon katsayısı, sosyal görünüş kaygısı ve fiziksel aktiviteye katılım motivasyonunun ‘Nedensizlik’ alt boyutunda negatif yönde ve orta düzeyde anlamlı bir ilişki olduğunu göstermektedir.

Ortaokul Öğrencilerinin E-Okuryazarlığa İlişkin Tutumlarının Çeşitli Değişkenler Açısından İncelenmesi

Bu çalışmanın amacı ortaokul öğrencilerinin e-okuryazarlık tutumlarını çeşitli değişkenler açısından incelenmektir. Araştırmada betimsel araştırma desenlerinden biri olan tarama modeli kullanılmıştır. Araştırmanın çalışma grubunu, Konya ili Kulu ilçesinde 2017-2018 eğitim-öğretim yılında öğrenim gören 5, 6, 7 ve 8. Sınıf, 451’i kız, 456’sı erkek olmak üzere toplamda 907 ortaokul öğrencisi oluşturmaktadır. Elde edilen verilerin istatiksel analizleri SPSS paket programının yardımıyla t-testi, Welch testi ve tek yönlü Varyans Analizi (ANOVA) kullanılarak yapılmıştır. Araştırma sonucunda öğrencilerin cinsiyet değişkenine göre e-okuryazarlık tutum puanları ortalamalarında erkek öğrenciler lehine anlamlı bir farklılık bulunmuştur. Öğrencilerin sınıf seviyelerinin arttıkça e-okuryazarlık tutumlarında da olumlu yönde artış olduğu görülmüş, evinde bilgisayar olan, kişisel mail adresi olan, evinde internet bağlantısı olan ve akıllı telefonu olan öğrencilerle olmayanlar arasında farklılıklar gözlenmiş ve bu öğrencilerin e-okuryazarlık tutumlarının olumlu yönde artış gösterdiği saptanmıştır. Öğrencilerin e-devlet kullanma durumlarına göre e-okuryazarlığa ilişkin tutumlarında herhangi bir farklılaşmanın olmadığı görülmüştür. İnternette geçirilen zaman arttıkça öğrencilerin e-okuryazarlığa ilişkin tutumlarının da olumlu olduğu görülmüştür. İnternet kullanım amacına göre interneti sosyal medya için kullanan katılımcıların interneti oyun, bilgi ve ödev amacıyla kullananlara göre; oyun ve bilgi için kullananların da ödev için kullananlara göre e-okuryazarlığa ilişkin tutumlarının daha olumlu olduğu sonucuna ulaşılmıştır. Çalışma süresince elde edilen verilere dayalı olarak da araştırmacılara yönelik bazı önerilerde bulunulmuştur.

PENGARUH PENGETAHUAN DAN SIKAP HEMAT ENERGI TERHADAP PERILAKU HEMAT ENERGI

THE EFFECT OF KNOWLEDGE AND ENERGY-SAVING ATTITUDES TOWARDS ENERGY-SAVING BEHAVIORAbstractEnergy consumption around the world continues to increase, which has not been followed by energy savings. This study aimed to determine the effect of knowledge and attitudes about energy saving on energy-saving behavior. The location of this research is SDN Kampung Bambu III Tangerang. Descriptive quantitative research model with a survey approach. The study population was students of SD Negeri Kampung Bambu III, with a sample of 102 students consisting of classes 5A, 5B, and 5C. Data analysis was performed using single regression and multiple regression. The results showed an influence between energy awareness and energy-saving behavior; there is an influence between energy-saving attitude and energy-saving behavior. There is an effect of energy knowledge and energy-saving attitudes on students' energy-saving behavior in Tangerang City. AbstrakKonsumsi energi di seluruh dunia terus meningkat, yang belum diikuti oleh penghematan energi. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh pengetahuan dan sikap tentang hemat energi terhadap perilaku hemat energi. Lokasi penelitian ini adalah SDN Kampung Bambu III Tangerang. Model penelitian kuantitatif deskriptif dengan pendekatan survei. Populasi dalam penelitian siswa SD Negeri Kampung Bambu III, dengan sampel 102 siswa terdiri dari kelas 5A, 5B dan 5C. Analisis data dilakukan dengan regresi tunggal dan regresi ganda. Hasil penelitian menunjukkan bahwa terdapat pengaruh antara kesadaran energi dengan perilaku hemat energi; ada pengaruh antara sikap hemat energi dengan perilaku hemat energi; dan ada pengaruh pengetahuan energi dan sikap hemat energi terhadap perilaku hemat energi siswa di Kota Tanggerang.

Estudio comparativo sobre la competencia comunicativa en niños bilingües de la zona altoandina del distrito de Huanta

La investigación se realizó teniendo como objetivo conocer la diferencia que existe en la competencia comunicativa en lengua quechua y castellana en estudiantes de instituciones educativas bilingües en la zona altoandina del distrito de Huanta. Se plasmó en un tipo de investigación descriptiva y diseño comparativo, en el que utilizó como instrumento la ficha de observación para la recopilación de la información. Asimismo, la investigación se realizó en una muestra de 40 estudiantes del sexto grado de educación primaria. El estadígrafo utilizado para la comprobación de la hipótesis fue U de Mann Whitney debido a que los datos obtenidos no presentan una distribución normal y se encuentran en una escala ordinal. Los resultados obtenidos permiten concluir que existen diferencias significativas en la competencia comunicativa en la lengua quechua y castellana en estudiantes de instituciones educativas bilingües de la zona altoandina del distrito de Huanta.

Risco Cardiometabólico e Fatores Ambientais em Pacientes Submetidos a Cirurgia Bariátrica

Despite the fact that bariatric surgery (CB) reduces the inflammatory process and cardiometabolic risk, few studies have evaluated the impact of this procedure on environmental, biochemical, hemodynamic, cardiorespiratory factors on body composition, prospectively, especially by scrutinizing users of the Unified Health System. Health (SUS). Therefore, this study aims to analyze the evolution of cardiometabolic risk in patients undergoing CB and its association with environmental, biochemical, hemodynamic, cardiorespiratory, and body composition factors. It was an analytical, longitudinal, prospective, cohort study with two groups and a quantitative approach. Candidates for CB who meet the criteria of the Brazilian Society of Bariatric and Metabolic Surgery (case group) and volunteers with diabetes mellitus 2 and obesity grade II (control group) will be considered eligible. Body composition, hemodynamic, biochemical, food consumption, and cardiorespiratory data will be collected before surgery and after one, three, six, and twelve months after the procedure. In addition, an ergospirometric test, transthoracic echocardiogram, and bone densitometry (DEXA) was performed. This investigation intends to produce information about the impact of CB on the metabolic, physical, and psychosocial integrity of SUS users. Thus, it is expected to provide public managers with technical information to support efficient and equitable health policies.

Validação de conteúdo da análise da detecção de talentos no voleibol a partir da abordagem da gestão de conhecimento: uma proposta para técnicos da base

Talent detection has traditionally been one of the most popular and conflicting issues in the sports media, scientific community, training forums, and among researchers. The objective was to analyze the process and the criteria used to detect talents in volleyball. Ten male volleyball coaches participated in the study, who worked with youth athletes, up to 21 years old, with expertise in the investigated sport. All volunteers had a minimum experience of ten years in volleyball. The coaches evaluated a questionnaire composed of 15 questions, with auto-click characteristics related to the talent detection process in volleyball. A Likert scale of 1 to 5 points was used to assign a grade to each question regarding image clarity, practical relevance, and representativeness of the item. Based on the scientific literature, the content validity coefficient (CVC) was adopted for each question of the instrument as a whole, with a cut-off point ≥ 0.80. The results showed that the criteria “image clarity” (CVC = 0.87), “practical relevance” (CVC = 0.88) and “item representativeness” (CVC = 0.86) presented satisfactory levels. Subsequently, the calculation of the validity coefficient of the total content (CVCt), determined the general average (CVCt = 0.88) of the 3 items evaluated (clarity, relevance, and representativeness). In addition, of the 15 questions evaluated, 13 presented satisfactory values when observed through the CVC, which pointed to the reliability of the instrument adopted.

203: Ischemic Stroke on Multisystem Inflammatory Syndrome Associated With SARS-CoV-2

Cesar, Regina Grigolli1; de Souza, Nelio2; Laporte, Roberta Machado Rissoni3; AndreÍ£o, Marjorie Dias2; de Mendonͧa Neto, Pedro Teles2; Amorim, Fernanda2; Migliori, Leilane2; de Oliveira, Rafael Garcia2; Alves, Ariane Emy Rodrigues2; Homem, Matheus Fischer Severo Cruz2; Badia, Marcelo Matheus2; Palissari, TaÍ s Fernanda2; Somaili, Ibrahim Yahia El2; Coutinho, Bianca2; Fonseca, Thais Suelotto Machado2; de Abreu Neto, Manoel Jacinto2; Gazolli, Jorgiani Andrade2; de Carvalho, Cid Eduardo4; Adda, Adriana Della4 Author Information

Enhancement of Grade 7 students’ performance in science through teacher-crafted worksheets

Enhancement of Grade 7 students’ performance in science through teacher-crafted worksheets

KEMAMPUAN LITERASI SAINS PADA SISWA SMA MENGGUNAKAN PEMBELAJARAN KIMIA BERBASIS ETNOSAINS

SCIENTIFIC LITERACY OF SENIOR HIGH SCHOOL STUDENTS USING ETHNOSCIENCE BASED LEARNING CHEMISTRY Scientific literacy skills are needed to understand science issues, the risks, and benefits of science, and understand the nature of science, including its relationship to culture. This study aimed to determine students' scientific literacy in using ethnoscience-based learning-chemistry. The study Method used quasi-experimental by nonequivalent control group design. The subject was grade XI-MIPA of SMAN 1 Kendal. The data collection techniques are test instruments to know students' scientific literacy. The analysis data technique is descriptive and inferential statistical analysis (independent sample t-test and N-gain). The results showed that the ethnoscience based learning-chemistry could increase students' scientific literacy. The mean score of students' scientific literacy on experiment and control class was 72% (high category) and 65% (medium category), and count -3,551 and table -1,995. N-gain score experiment class of 0,47 (medium) and control class of 0,28 (low). Ethnoscience-based chemistry learning can be used in chemistry learning to develop students' chemical literacy skills. AbstrakKemampuan literasi sains dibutuhkan untuk memahami isu-isu sains, resiko dan manfaat sains, serta untuk memahami sifat sains, termasuk hubungannya dengan budaya. Penelitian ini bertujuan mengetahui kemampuan literasi sains siswa melalui pembelajaran kimia berbasis etnosains. Metode penelitian yang digunakan adalah quasi experimental dengan desain nonequivalent control group design. Subjek penelitian ini adalah siswa kelas XI MIPA SMAN 1 Kendal. Teknik pengumpulan data berupa tes untuk mengetahui kemampuan literasi siswa. Teknik analisis data menggunakan analisis deskriptif dan statistik inferensial (independent sample t-test dan uji N-gain). Berdasarkan hasil penelitian tersebut dapat dilihat bahwa pembelajaran kimia berbasis etnosains dapat meningkatkan kemampuan literasi sains siswa. Rerata skor kompetensi literasi sains siswa kelas eksperimen dan kontrol secara berturut-turut mendapat 72% dengan kategori tinggi dan 65% dengan kategori sedang, serta thitung sebesar -3,551, dan ttabelnya -1,995. Adapun nilai N-gain pada kelas eksperimen adalah 0,47 (kategori sedang) sedangkan kelas kontrol adalah 0,28 (kategori rendah). Pembelajaran kimia berbasis etnosains dapat digunakan dalam pembelajaran kimia untuk mengembangkan kemampuan literasi kimia siswa.

Investigating the Relationship between Parents’ Religious Commitment and Practical Commitment to Islamic Beliefs in Sixth Grade Female Students in Eghlid City

The aim of this study was to investigate the relationship between parents’ religious commitment and practical commitment to Islamic beliefs in sixth grade elementary school girls in Eghlid. This study was a descriptive-correlation study. The statistical population of this study includes all sixth grade elementary school girls in Eghlid city in the year 2015-2016 that 150 students and their parents were selected as a sample by simple random sampling method. To collect data, the Practical Commitment to Islamic Beliefs Questionnaire was used. The results of this study showed that there is a statistically significant positive relationship between mothers’ religious adherence with practical commitment to prayer and fasting in sixth grade elementary school girls in Eghlid. Islam pays great attention to the choice of the mother, because she is the first teacher who trains righteous people and delivers them to society. And he is the only one who can elevate great men with his thoughts and train high-ranking mystics. The next finding in this study is the religious adherence and religious ambivalence of mothers with practical adherence to other Shari’a rules and practical adherence to Islamic beliefs there is no statistically significant relationship between the sixth grade girls of Eghlid city. There is no statistically significant relationship between mothers’ religious adherence to practical adherence to other Shari’a rules and practical adherence to Islamic beliefs. This is because belief is an internal issue and each person should develop this commitment and belief in her, but the implementation of the rules is learning and teaching the child by watching the parents and a positive educational model. The results also showed that the religious ambivalence of fathers with practical commitment to fasting, adherence to other religious rules and practical commitment to Islamic beliefs in the sixth grade girls of Eghlid city has no statistically significant relationship. Meanwhile, fathers’ religious adherence to adherence to other religious rules and practical adherence to Islamic beliefs has a statistically significant positive relationship in the sixth grade girls of Eghlid.

Association between childhood psychological resilience and school violence awareness in rural areas of Southern Henan

Objective To understand the relationship between childhood psychological resilience and of school violence awareness in rural areas in southern Henan, and to provide support and reference for the prevention and control of school violence. Methods A total of 6 484 primary school children in grades 4一6 in the rural areas of Dengzhou, Xincai and Gushi counties in southern Henan were surveyed for psychological resilience and awareness on school violence. Results The average score of psychological resilience of grade 4一6 pupils in rural areas of southern Henan was (39.92±8.18), and the average score of school violence awareness was (60.78±6.19). In terms of age, gender, grade, school type, personality, class performance, academic performance, smoking, intimate friends, playing games, truancy, loitering outside the school, relationship with siblings, father’s education, mother’s education, parental conflict, parenting style, the proportion of primary school students in different level of school violence awareness varied statistically different ( P <0.01). Multivariate Logistic regression showed, after controlling for confounding factors, psychological resilience was an independent influencing factor affecting awareness on school violence ( OR = 1.06, 95% CI = 1.05一1.08), with better psychological resilience, being associated with higher school violence awareness ( P <0.01). Conclusion The level of school violence awareness and psychological resilience of pupils in southern Henan is relatively low. The higher level of psychological resilience, the higher level of school violence awareness; psychological resilience might be improved through education and household parenting modification to prevent and reduce the incidence of violence on campus. 【摘要】 目的 了解豫南农村地区儿童心理弹性与校园暴力认知的关联, 为儿童校园暴力防控提供支持和参考。 方法 在豫南地区的邓州市、新蔡县、固始县农村, 分层随机抽取 6 484 名小学四至六年级儿童进行心理弹性、校园暴力认知等调 查。 结果 豫南农村地区四至六年级小学生心理韧性平均得分为 (39.92±8.18)分, 校园暴力认知平均得分为 (60.78± 6.19)分。在年龄、性别、年级、学校类型、性格、是否班干、学习成绩、吸烟、知心朋友、玩游戏、逃课情况、校外游荡、与兄妹 关系、父母亲学历、父母吵架、主要家庭教育、被教育方式等方面, 小学生的校园暴力认知水平分布差异均有统计学意义 (P 值均<0.01)。多因素Logistic回归分析显示, 在控制混杂因素后, 心理韧性与校园暴力认知存在正向关联 ( OR = 1.06,95% CI = 1.05~ 1.08, P <0.01)。 结论 豫南地区小学生的校园暴力认知和心理韧性水平较低, 小学生心理韧性水平越高则校园 暴力认知水平越高。可通过改善家庭教育环境和加强教育的方式提高心理弹性, 预防和降低校园暴力的发生。

Prevalence of bullying/victimization behaviors among primary and middle school students and its relationship with breakfast consumption in Henan Province

Objective To investigate the prevalence of bullying/victimization behaviors among primary and middle school students and its relationship with breakfast consumption in Henan Province, so as to provide evidence for promoting students’ physical and mental health. Methods By stratified sampling, 103 106 primary and middle school students from 793 primary and middle schools in 45 sample couties (cities and districts) Henan Province were investigated online with Bullying/Victimization Questionnaire and Breakfast Consumption Questionnaire during Feb. to Mar. in 2019. Results The prevalences of physical, verbal, relational, cyber bullying and victimization were 4.5%, 9.4%, 4.6%, 3.3% and 11.5%, 25.2%, 16.0%, 14.5%, respectively. There were significant differences in bullying/victimization behaviors among students with different gender, grade, school location, boarding status, academic performance and academic burden (χ 2 = 13.37-5 511.09, P <0.01). The proportion of irregular breakfast consumers was 15.4% and there were significant differences in breakfast consumption among students with different grade, boarding status, academic performance and academic burden (χ 2 =945.45, 21.96, 3 591.83, 3 208.41,尸<0.01). The percentage of irregular breakfast consumers among bullies/victims were higher than those who were not involved (χ 2 = 1 589.99-2 602.78, P <0.01). Logistic regression analysis showed that physical bullying/victimization, relational bullying/victimization, cyber bullying/victimization and verbal victimization could positively predict irregular breakfast consumption ( OR = 1. 27, 1. 18, 1. 33, 1. 15, 1. 35, 1. 33 1.21, P <0.01). Conclusion Attention should be paid to the bullying/victimization behaviors of primary and middle school students in Henan Province. Getting involved in bullying/victimization was a risk factor for irregular breakfast consumption. 【摘要】 目的 了解河南省中小学生欺负/受欺负行为的发生状况及其与早餐食用的关联性, 为促进中小学生身心健康 发展提供参考依据。 方法 采用欺负/受欺负问卷和早餐食用问卷, 于2019年2—3月抽取河南省45个样本县 (市、区) 793所中小学样本校103 106名中小学生进行在线调查。 结果 河南省中小学生身体、言语、关系、网绺欺负行为的报告率 分别为4.5%, 9.4%, 4.6%, 3.3%; 受欺负行为的报告率为11.5%, 25.2%, 16.0%, 14.5%, 不同性别、学段、学校所在地、寄宿状 况、学业成绩、学业负担的学生之间欺负/受欺负行为报告率差异均有统计学意义(；χ 2 = 13.37~5 511.09, P 值均<0.01)。不 经常吃早餐的学生比例为15.4%, 不同学段、寄宿状况、学业成绩、学业负担的学生之间早餐食用频次差异均有统计意义 (χ 2 值分别为945.45,21.96,3 591.83,3 208.41, P 值均<0.01);欺负/受欺负者中不经常吃早餐的比例均高于未卷人者(χ 2 = 1 589.99~2 602.78, P 值均<0.01)。多因素Logistic回归分析显示, 身体欺负/受欺负、关系欺负/受欺负、网绺欺负/受欺负 和言语受欺负对不经常吃早餐均有正向预测作用 ( OR 值分别为1.27, 1.18, 1.33, 1.15, 1.35, 1.33, 1.21, P 值均<0.01)。 结论 河南省中小学生的欺负/受欺负行为应引起重视, 卷人欺负行为是导致中小学生不经常吃早餐的危险因素

Analysis of influencing factors of screened myopia in primary school students in seven provinces

Objective To understand the current situation and associated factors of myopia among primary school students, and to provide scientific basis for prevention and control of myopia among primary school students. Methods In Gansu, Guangdong, Guangxi, Guizhou, Liaoning, Shandong, Shanxi and other provinces, 1 prefecture was selected, and a number of primary schools were selected from each region. All the students in the class were selected as the object of this survey. A total of 8 365 middle school students were examined for their eyesight, and the data of general population economic indicators and natural environment indicators were obtained through the statistical yearbook of various provinces and cities. The influencing factors of primary school students’ myopia were analyzed by chi-square test and multivariate Logistic regression. Results Univariate analysis showed that different provinces and different sex, different nationalities, different grade, parents’ average salary, sunshine duration, air temperature, altitude, longitude, latitude, different economic zone(χ 2 = 116.22, 18.08, 26.33, 1 059.04, 14.86, 10.28, 16.95, 10.01, 23.15, 29.43, 88.14, P <0.05). Multivariate analysis results showed that gender, grade, sunshine duration, longitude were risk factor for poor vision ( OR = 1.31, 1.71, 1.45, 1.54, P <0.05); Economic zone and parents’ salary were protective factors for poor eyesight of students ( OR = 0.65, 0.86, P <0.05). Conclusion Myopia of primary school students is affected by a variety of factors, economic and social factors and natural environmental factors have an impact on the screening. 【摘要】 目的 了解小学生筛查性近视现况, 分析其影响因素, 为小学生近视防控提供科学依据。 方法 在甘肃、广东、 广西、贵州、辽宁、山东、山西7省份各选取1个地市, 每个地区选取若干所小学, 抽到的班级全体学生作为调查对象。对抽 中的8 365名学生进行视力检查, 通过各省市统计年鉴获取一般人口经济学指标和自然环境指标数据, 通过单因素;χ 2 检验 和多因素Logistic回归分析小学生筛查性近视的影响因素。 结果 单因素分析结果显示, 不同省份、性别、民族、年级、父母 年平均工资、年平均日照时长、年平均气温、平均海拔高度、经度、纬度、经济分区小学生的筛查性近视率差异均有统计学意 义(χ 2 值分别为 116.22, 18.08,26.33, 1 059.04, 14.86, 10.28, 16.95, 10.01, 23.15,29.43, 88.14, P 值均<0.05)。多因素 Logistic 回归分析结果显示, 性别、年级、日照时长、经度与筛查性近视呈正相关 ( OR 值分别为1.31, 1.71, 1.45, 1.54, 尸值均<0.05)； 经济分区和父母年平均工资与学生筛查性近视呈负相关 ( OR 值分别为0.65,0.86, P 值均<0.05)。 结论 小学生近视受多 种因素影响, 经济社会因素和自然环境因素对小学生筛查性近视有影响, 各地在制定近视防控措施时要兼顾经济社会因素 和自然社会因素。

Mutual prediction of peer relationship and internalizing problem of preschool children

Objective To investigate the mutual prediction relationship between peer relationship and internalizing problem. Methods One-year follow up survey was conducted with a sample of 220 preschool children from 4 kindergartens in Shandong province. The quality of peer relationship and degree of internalizing problem were evaluated with the Peer Relationship Scale and the Child Behavior Checklist Cross-lagged panel analysis was used for mutual prediction among variables. Results The quality of preschool children’s peer relationship showed an increasing trend with grade ( F = 6.40, 4.81, P <0.01), while the degree of internalizing problem showed a downward trend ( F = 7.65, 5.46, P <0.01). The predictive effect of pre-test peer relationship and internalizing problem on post-test corresponding behaviors were all statistically significant ( β = 0. 56, 0. 49, P < 0. 01). The predictive effect of pre-test peer relationship on post-test internalizing problem was statistically significant( β = -0.19, P <0.05). Conclusion Both peer relationship and internalizing problem has a certain stability across time, and early peer relationship and internalizing problem could predict later corresponding behaviors. Early peer relationship can predict later internalizing problem, while early internalizing problem cannot predict later peer relationship. 【摘要】 目的 考察学龄前儿童同伴关系和内化问题之间的相互预测关系, 为有效改善儿童青少年心理健康状况提供参 考依据。 方法 采用整群抽样方法, 使用儿童社会性发展量表和儿童行为核对表对山东省荷泽市4所幼儿园220名学龄 前儿童进行为期1年的追踪调查, 采用交叉滞后分析考察主要变量之间的相互预测关系。 结果 随着年级升高, 学龄前儿 童的同伴关系得分呈上升趋势 ( F 值分别为6.40和4.81, P 值均<0.01), 而内化问题得分则呈下降趋势 ( F 值分别为7.65 和5.46, P 值均<0.01);学龄前儿童前测时的同伴关系和内化问题对后测对应行为的预测作用均有统计学意义 ( β 值分别 为0.56,0.49, P 值均<0.01);前测同伴关系对后测内化问题的预测作用有统计学意义 (β = -0.19, P<0.05)。 结论 同伴关 系和内化问题均表现出跨时间的稳定性, 早期同伴关系和内化问题均能预测后期的对应行为。早期同伴关系能够预测后 期内化问题, 而早期内化问题无法预测后期同伴关系。

The use of electronic concept mapping technology to facilitate understanding of the grammatical rules of tenth-grade students in Jordan: استخدام تقنية خرائط المفاهيم الإلكترونية في تيسير فهم القواعد النحوية لدى طالبات الصف العاشر الأساسي في الأردن

This study aimed to reveal the impact of the use of conceptual maps in facilitating the understanding of the grammatical rules among tenth basic students in the Juwaida Secondary Comprehensive School for Girls in the Hashemite Kingdom of Jordan, and in order to achieve this goal the study was applied to two groups: the control group and its number (30 students) and experimental And its number is (30 students), and the pre- test was applied to both groups, and after reassuring the application of the test in the same way, grammatical rules designed on the electronic conceptual mapping strategy were provided with the experimental group, and the traditional method of indoctrination of grammatical rules with the control group was made, and the difference appeared in understanding Those rules between students of the two groups; The results of the study showed that there is a statistically significant difference between the mean scores of the experimental and control groups, and the difference is attributed to the use of electronic concept maps in the teaching of members of the experimental group, and the study recommends the need to use electronic concepts maps to explain the Arabic grammar for tenth grade students.

Uma experiência interdisciplinar no ensino da Matemática: a construção de câmara escura no 9º ano do Ensino Fundamental

O presente artigo trata do relato de uma experiência realizada em sala de aula, durante a disciplina de Matemática em três turmas do 9º ano do Ensino Fundamental, de uma escola pública no Rio de Janeiro. A partir da construção de câmaras escuras pelos alunos, buscou-se associar o fenômeno físico ao ensino dos conceitos matemáticos de homotetia e semelhança de figuras. Após a etapa de construção e observação, os alunos fizeram relatórios para avaliarem as atividades. Ao longo da atividade experimental os participantes apresentaram diferentes questionamentos acerca do fenômeno observado, assim como perceberam a correlação entre as figuras semelhantes e os conceitos da óptica geométrica. Quanto a avaliação dos estudantes, nos relatórios eles destacaram a importância da atividade proposta como uma forma de fomentar o trabalho em equipe e a relevância da prática para o processo de ensino-aprendizagem. Por fim, nota-se que o interesse dos alunos pela atividade, assim como a construção do conceito a partir dos questionamentos demonstraram a importância da estratégia adotada para o ensino da Matemática.

Grade: incomplete.

As COVID-19 soars in many communities, schools attempt to find ways through the crisis.

Making the Grade: Measuring Completers’ Impact on K-12 Learning

Making the Grade: Measuring Completers’ Impact on K-12 Learning

Every Child is a Mathematician

Picasso said, “Every child is an artist. The problem is how to remain an artist once we grow up.” Like art, mathematics suffers a similar ill fate. Somewhere between second and fifth grade, many de...