conclusions this phenomenon has been reported as a rare complication of septic arthritis and osteomyelitis. treatment of these patients is controversial and the long term results are unknown but efforts must be done for early diagnosis and anatomic reduction of femoral epiphysis. introduction slipped capital femoral epiphysis (scfe) is one of the complications of septic arthritis that occurs ra...

Introduction Chronic diarrhea of infancy is a heterogeneous syndrome that includes several diseases with different etiologies. The aim of this study was investigating chronic diarrhea, its etiologies, clinical features and outcomes in infancy.Materials and Methods Retrospective study investigating infants hospitalized in the gastroenterology department of Tehran tertiary care center.The main de...

Background: To evaluate the role of 3D, 4D and color Doppler ultrasound (US) in the assessment of early human development. Materials and Methods: 380 women with uncomplicated early pregnancy between 5 and 14 weeks were evaluated by 3D, 4D and color Doppler US. Results: Regression analysis revealed exponential rise of the gestational sac volume with gestational age throughout the first trimester...

objectives: self-assessment, as one type of alternative assessment, with the increased attention to learner-centered curricula, needs analysis, and learner autonomy has gained popularity in recent years. the aim of this study was to investigate the effect of self-assessment on javanroodian foreign language (kordestan) learners’ oral performance ability. methods: the assessment program involved ...

At all levels of education the assessment of learning is generally regarded as an integral part of teachers’ work. For early childhood teachers, i.e., those who work with children in the age-range birth to six years, there are very particular considerations arising from the characteristics of young learners and the nature of early learning. This paper reviews the research on formative assessmen...