Results 81 to 90 of about 1,202,132 (306)

Associations of Sleep and Shift Work With Osteoarthritis Risk

open access: yesArthritis Care &Research, EarlyView.
Objective Daily rhythms may be critical for maintaining homeostasis of joint tissues. We aimed to investigate the relationships among circadian clock disruption, sleep, and osteoarthritis (OA) risk in humans. Methods In the UK Biobank, a prospective 500,000–person cohort, we evaluated associations among sleep duration, sleeplessness/insomnia, and shift
Elizabeth L. Yanik   +5 more
wiley   +1 more source

An Attempt to Bring Calculation Closer to Student Reality through Active Methodologies: 4E's

open access: yesInternational Journal on Studies in Education, 2020
The Calculus I course has high failure rates in universities in Brazil and around the world, as well as at the School Engineering of Lorena (EEL). This article seeks to contribute to minimize this issue, adopting as a strategy the use of active learning ...
Altieres Bomfim Ribeiro   +2 more
doaj  

Efektivitas Model Problem Based Instruction dan Guided Discovery Learning Terhadap Kemampuan Berpikir Kreatif Peserta Didik Kelas X SMA Negeri 4 Magelang Tahun Ajaran 2014/2015 (Kompetensi Dasar Hidrosfer dan Dampaknya Terhadap Kehidupan di Muka Bumi) [PDF]

open access: yes, 2016
Bonita Alfi Nurandini (K5411011) THE EFFECTIVITY OF PROBLEM BASED INSTRUCTION MODEL AND GUIDED DISCOVERY LEARNING MODEL TOWARD CREATIVE THINKING ABILITY OF TENTH GRADE STUDENTS IN SMA NEGERI 4 MAGELANG ACADEMIC YEAR 2014/2015 (Basic Competence of ...
N, BONITA ALFI
core  

Differential Item Functioning on the Patient Health Questionnaire 8 by Disease Subtype, Language, Sex, and Age Among People With Systemic Sclerosis: A Scleroderma Patient‐Centered Intervention Network Cohort Study

open access: yesArthritis Care &Research, EarlyView.
Objective Somatic items used in depression assessments can potentially overlap with symptoms related to physical illness, including systemic sclerosis (SSc). No studies have looked at whether somatic depression items may be influenced by diffuse versus limited SSc disease subtypes, which are associated with varying degrees of symptom presentation.
Sophie Hu   +110 more
wiley   +1 more source

Development of E-LKPD based on Problem Based Instruction on Human Digestive System Material for Class XI Students of SMA Negeri 5 Metro

open access: yesQuagga
The examination was directed to figure out Issue Based Guidance Understudy Worksheets (LKPD) in science examples and to figure out understudies' reactions. The kind of exploration being done by specialists is Improvement (Innovative work).
Dinda Wardhani, Tika Mayang Sari
doaj   +1 more source

Pengaruh Penggunaan Model Pembelajaran Problem Based Instruction terhadap Kemampuan Pemecahan Masalah Matematik Siswa [PDF]

open access: yes, 2016
Learning mathematics is meaningful when students can connect mathematical ideas, connecting mathematics to other disciplines, and connecting mathematics with everyday life, so that students can develop the skills.
Margana, A. (Akhmad)
core  

Retractions in Rheumatology: Trends, Causes, and Implications for Research Integrity

open access: yesArthritis Care &Research, EarlyView.
Objective We aimed to describe the trends and main reasons for study retraction in rheumatology literature. Methods We reviewed the Retraction Watch database to identify retracted articles in rheumatology. We recorded the main study characteristics, authors’ countries, reasons for retraction, time from publication to retraction, and trends over time ...
Anna Maria Vettori, Michele Iudici
wiley   +1 more source

Exploring the episodic structure of algebra story problem solving [PDF]

open access: yes, 1988
This paper analyzes the quantitative and situational structure of algebra story problems, uses these materials to propose an interpretive framework for written problem-solving protocols, and then presents an exploratory study of the episodic structure of
Hall, Rogers   +3 more
core  

New Onset of Fibromyalgia After Exposure to a Combat Environment: A Longitudinal Cohort Study

open access: yesArthritis Care &Research, EarlyView.
Objective Traumatic life events are hypothesized to be triggers for the onset of fibromyalgia. Posttraumatic stress disorder (PTSD) is a common comorbidity of fibromyalgia. However, limited prospective data are available on the development of fibromyalgia after exposure to high‐magnitude stress.
Jay B. Higgs   +15 more
wiley   +1 more source

Effect of Problem Based Learning Model on Mathematical Learning Outcomes of 6th Grade Students of Elementary School Accredited B in Kendari City

open access: yesInternational Journal of Trends in Mathematics Education Research, 2019
The purpose of this study was to determine the effect of problem-based learning models towards the mathematics learning outcomes of 6th-grade students of an Elementary School accredited B in Kendari City. This study is quantitative experimental research.
Andi Kaharuddin
doaj   +1 more source

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