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تعداد نتایج: 4285510 فیلتر نتایج به سال:
abstract the present study was conducted in order to investigate the impact of an integrated model of form-focused and task-based instruction on iranian efl learners vocabulary learning and retention.it also aimed to detect efl learners attitude towards the implementation of form-focused task-based vocabulary instruction in the classroom. in order to address the purposes of this study, a sampl...
Abstract As a 2010 earthquake and cholera response project, in 2013–2014, an international non-governmental organization, working with local organizations, installed water systems two Haitian communities. In 2016, 2 years after installation, we conducted mixed-methods evaluation to assess sustained effectiveness, including 20 infrastructure assessments, 199 household surveys, quality testing, 3...
learning-oriented assessment seeks to emphasise that a fundamental purpose of assessment should be to promote learning. it mirrors formative assessment and assessment for learning processes. it can be defined as actions undertaken by teachers and / or students, which provide feedback for the improvement of teaching and learning. it also contrasts with equally important measurement-focused appro...
BACKGROUND Spillage of gallstones within the subcutaneous tissue during laparoscopic cholecystecomy may lead to considerable morbidity. METHODS We describe an abdominal wall abscess formation in a 50-year-old female that developed 24 months after a laparoscopic cholecystectomy. RESULTS Spilled gallstones at the umbilical port site went undetected. Subsequently, an umbilical port-site absces...
BACKGROUND Ectopic pregnancy after hysterectomy is a very rare condition, but it must be kept in mind in women with history of hysterectomy who present with abdominal pain and ecographic adnexal heterogeneous images. Since first described by Wendeler in 1895, at least 67 ectopic pregnancies (tubal, ovarian and abdominal) have been described in patients subjected to prior hysterectomy. CASE PR...
abstract lexical knowledge of complex english words is an important part of language skills and crucial for fluent language use (nation, 2001). the present study, thus, was an attempt to assess the role of morphological decomposition awareness as a vocabulary learning strategy on learners’ productive and receptive recall and recognition of complex english words. so 90 sophomores (female and ma...
the present study is an attempt to investigate the potential impact of inspirational quotes on improving english abstract vocabulary recall. to achieve this goal, a multiple choice language proficiency test of 60 items including vocabulary and grammar component was administered to a sample of 63 second-semester male and female students whose age ranged between 17 to 22 and they were studying en...
A recent surge of interest in the novel ideas of Large Extra Dimensions and their implications, such as the early unification of quarks and leptons, has prompted us to revive a paper [1] written twenty two years ago. In that paper, we provided a general discussion of quark-lepton unification characterized by the gauge group GS ⊗ GW with two couplings gS and gW and by the unification mass scales...
OBJECTIVE The aim of the present study was to clinically evaluate the effect of two different adhesive/resin composite combinations for luting of IPS Empress inlays. METHODS Ninety-four IPS Empress restorations were placed in 31 patients in a controlled prospective clinical split-mouth study. The restorations were luted with EBS Multi/Compolute (3M Espe) or with Syntac/Variolink II low (Ivocl...
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