Tidal expiratory flow limitation (EFL) may promote dynamic hyperinflation and contribute to chronic dyspnoea. The purpose of this study was to assess the contribution of EFL to chronic dyspnoea in adults with cystic fibrosis (CF). The presence of EFL was determined in 102 adults with stable CF (forced expiratory volume in one second (FEV1) 17.3-91.5% predicted) and 20 age-matched control subjec...

Despite being trained in pre-service teacher education programs, most EFL teachers are underprepared when faced with language assessment-related activities. Part of the problem emanates from the fact that Language Assessment Literacy (LAL) as a construct has not been well defined by experts. The purpose of this study was to pinpoint the components of LAL in the Iranian EFL context using an adap...

Student ratings of instruction can be a valuable indicator of teaching because the quality measurement of instruction identifies areas where improvement is needed. Student ratings of instruction are expected to evaluate and enhance the teaching strategies. Evaluation of teaching effectiveness has been officially implemented in Taiwanese higher education since 2005. Therefore, this research inve...

Various vocabulary learning systems have been developed to assist students of English as a Foreign Language (EFL) in acquiring the knowledge of vocabulary. By using the electronic dictionary, people only acquire vocabularies on a superficial. Most corpus-based system focuses on lexical explanation, such as giving synonyms and antonyms. Only a few studies have attempted to use lexical structures...

This study investigated EFL teachers’ and students’ perspectives towards Audiotaped Oral Dialogue Journals (ATODJs), as a computer-mediated communication (CMC) and a Mobile-assisted language learning (MALL) task. The data came from 202 entries of ATODJs, gathered from15 female Iranian intermediate EFL learners. Teachers and students’ evaluations of the whole program comprised of the qualitative...

The study investigated EFL teachers' current level of critical consciousness as well as their beliefs about the educational context where they taught. The study also explored how gender, teaching experience, workplace and academic degree differentiated the participants with regard to their critical consciousness. Drawing upon the related literature and the existing questionnaires in the field, ...

Regional expiratory flow limitation (EFL) may occur during tidal breathing without being detected by measurements of flow at the mouth. We tested this hypothesis by using Technegas to reveal sites of EFL. A first study (study 1) was undertaken to determine whether deposition of Technegas during tidal breathing reveals the occurrence of regional EFL in induced bronchoconstriction. Time-activity ...

This study aimed at investigating the effect of using wikis to develop prospective English as a Foreign Language (EFL) teachers' writing performance. The participants were fourth year prospective EFL teachers at Suez Faculty of Education in Egypt. Thirty prospective EFL teachers participated in each of the experimental and control groups. Both groups were pre-tested by using the Writing Perform...

metadiscourse markers help writers make coherent and reader- friendly texts, thus of considerable importance in academic writing. the main aim of this study was to investigate how interactive and interactional metadiscourse markers are used by iranian efl learners. an inquiry was carried out to investigate cross-cultural similarities and differences in the use of metadiscourse markers in the di...

We have used impulse oscillometry to identify COPD patients with tidal expiratory flow limitation (EFL), which is a measurement related to small airway disease. We report that 37.4% of COPD patients had EFL; these patients had multiple clinical characteristics of more severe disease including lower forced expiratory volume in 1 second values, greater hyperinflation, reduced exercise performance...