نتایج جستجو برای: time and motion study
تعداد نتایج: 17561604 فیلتر نتایج به سال:
abstract this study investigates the teachers’ correction of students’ spoken errors of linguistic forms in efl classes, aiming at (a) examining the relationship between the learners’ proficiency level and the provision of corrective feedback types, (b) exploring the extent to which teachers’ use of different corrective feedback types is related to the immediate types of context in which err...
increasing academic and professional language demands around the world are not a deniable fact. the purpose of this study was to investigate english language needs and communication needs of the chemistry students at master and ph.d. levels at the iranian universities. in this research, different methods were used including un-structured interview, structured interview, and two sets of question...
this study was conducted to investigate the impact of podcasts as a learning and teaching tool on iranian efl learners’ motivation for listening as well as on their listening comprehension ability. the study also investigated the learners’ perception towards listening to podcasts and examined whether the learners were likely to accept podcasts. out of fifty-five intermediate learners studying e...
a significant problem in multicarrier communication systems is the necessity to reduce the value of papr (peak-to-average power ratio) of transmitting signal. in this thesis we study the effect of the system parameters such as coding and modulation types on papr and ultimate ber in a mc-cdma system. in this study we consider fading channel as well as the nonlinearity of transmitter’s amplifier ...
abstract the primary purpose of this study was to explore the actual practices and cognitions of two groups of iranian eap teachers, i.e. language teachers and content teachers, with respect to teaching reading-comprehension and vocabulary. to this end, tehran university of medical sciences which authorizes both groups of teachers to teach eap courses was selected as the context of the study s...
The increasing transparency and accountability of all organisations , including public service and government, together with the modern complexity, penetration and importance of ITC (information and communications technology), for even very small organisations nowadays, has tended to heighten demand for process improvement everywhere. This means that Business Process Modelling is arguably more ...
This study investigated present and future everyday life situations (ELS) in home, school, work, and leisure environments for a group of school-aged children with severe disabilities, including complex disorders and a combination of disabilities. The purpose was to explore universal ELS; clarify how the children can be supported in their development of autonomy; and to gather information on pot...
A new test procedure revealing choices that are jointly inconsistent has been developed and applied to the respondents’ choices in the Norwegian value of time study (Ramjerdi et al. 1997) and a study providing the Norwegian road authorities with valuation of environmental benefits for use in Cost-Benefit Analysis (Sælensminde and Hammer 1993). Our analysis show that lexicographic and inconsiste...
How healthcare providers distribute their time can impact on the quality and safety of care delivered, and this has been widely studied in hospitals providing care to adult patients. Children are different to adults and the workflow of healthcare providers in paediatric settings is largely unknown. The aim of this study was to quantify how clinical pharmacists working in a paediatric hospital s...
The Internet is emerging as an important tool for organizations to communicate with journalists and publics. This article reports the results of a five point-in-time study of organizational use of the Internet in crisis communication. Through the lens of Rogers’ [Rogers, E. (1962/1995). Diffusion of innovations. New York: Free Press] diffusion of innovations research, the data suggest that abou...
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