نتایج جستجو برای: errors
تعداد نتایج: 140486 فیلتر نتایج به سال:
dynamic assessment according to vygotskys sociocultural theory, states that instruction and assessment are interrelated. using static forms of assessment with second and foreign language students could do more harm than good. many teachers neglect to take account of the complexity involved in learning a second or foreign language and often wonder why learning of a language take so long. thi...
background : significant efforts have been directed to understand medication errors in recent years. therefore, this study was conducted to determine the factors contributing to medication errors and related areas for improvement, as perceived by nurses. methods : two hundred registered nurses were asked to complete a questionnaire which asked them to identify types, stages and issues perceived...
goal: this study aims at analyzing and categorizing different grammatical errors including morpho-syntactic and syntactic errors in written narratives of mentally retarded students in tehran. the frequencies of errors are compared among students in different grades. method: descriptive-analytic method has been used. a test consisted of four picture stories have been administered to 125 students...
Introduction: Incidental Events in the maintenance activities in the Dehydration Unit of Gas Refineries due to human error, indicate the inadequate effectiveness of the techniques available to identify human errors. The purpose of this research is to identify and analyze human error in this repair activity using the PHEA predictive human error analysis technique and provide appropriate control ...
Background and Aim : Emergency ward is among hospital areas with high risk of errors, thus, implementing measures to identify and correct the errors is essential. The object of this study is to identify and assess the errors of the process of admitting patients in Emergency Department of Imam Reza Hospital using Failure Mode Effects Analysis, as one of the tools to assess and manage risk, as we...
Computational errors in numerical data processing may be detected efficiently by using parity values associated with real number codes, even when inherent round off errors are allowed in addition to failure disruptions. This paper examines correcting turbo codes by straightforward application of an algorithm derived for finite-field codes, modified to operate over any field. There are syndromes...
The method of isotropic photorefraction has been used in a trial of refractive screening of 6-9 month old infants. Data are presented on the calibration of the method against retinoscopic measurements and its reliability. In photorefractive screening of 1096 infants under cyclopentolate cycloplegia 5% were found to be hypermetropic (over +3.5 D), 4.5% myopic, and 1.3% anisometropic (over 1 D). ...
The detection of refractive errors includes effective screening programmes in the school or community. However, the lack of human and other resources often prevent such programmes from occurring. Therefore, patients with many conditions, both refractive and nonrefractive, present at clinics. The separation of these patients into refractive and non-refractive conditions is important in the good ...
Background & Aims: Medication errors commonly occur in clinical nursing. The present study aimed to determine the causes of medication errors, their lack of report, and their frequency in intensive care units (ICUs). Materials & Methods: This cross-sectional, descriptive study was conducted on 300 nurses engaged in the ICUs and critical care units of three teaching hospitals affiliated to Qom ...
With the purpose of examining the sources of spelling errors of Iranian school level EFL learners, the present researchers analyzed the dictation samples of 51 Iranian senior and junior high school male and female students majoring at an Iranian school in Baku, Azerbaijan. The content analysis of the data revealed three main sources (intralingual, interlingual, and unique) with seven patterns o...
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