نتایج جستجو برای: 2 early studies of systematic design methods
تعداد نتایج: 21727442 فیلتر نتایج به سال:
bserved by many teachers that most of the time, mumbling and searching for their intended words, students complain why they have forgotten the words they have learned in the previous semesters. they ask for some new ways that may help them to recall and apply the learned words more efficiently, since as they declare one of the most important skills in foreign language learning is having a g...
Objective Speech and language disorders, when happening during childhood will ultimately lead to important negative outcomes in the life of the child. The farther we move from this critical period, that is, the first 3 years of life, the less will be the positive effects of environmental stimuli on the development of speech and language. Early detection of children at risk for or...
in fact this study is concerned with the relationship between the variation in thematice structure and the comprehension of spoken language. so the study focused on the following questions: 1. is there any relationship between thematic structure and the comprehension of spoken language? 2. which of the themes would have greated thematic force and be easier for the subjects to comprehend? accord...
saluk mount is selected for devonian biostratigraphy. this area located at southwest of bojnurd. in this study three sections are selected and two sections, chahar-borj and tabar sections with a thickness of 650 m, which consist mainly of calcareous sediments was studied in detailed but third section, qelli section, with a thickness of about 450m which consist mainly of sandstone and evaporates...
Background: Mosquito-borne diseases (MBDs) are among the important and highly complex issues in public health. School age children have been encouraged to participate in ongoing household MBDs control activities such as source reduction, as part of MBDs control efforts. Numerous school-based health education studies have been conducted worldwide on the interventions to prevent MBDs. However, th...
in this thesis, using concepts of wavelets theory some methods of the solving optimal control problems (ocps). governed by time-delay systems is investigated. this thesis contains two parts. first, the method of obtaining of the ocps in time delay systems by linear legendre multiwavelets is presented. the main advantage of the meth...
abstract this study aimed at investigating the impact of etymology strategy instruction on the development of vocabulary of iranian intermediate efl learners. etymology, knowledge of origin of words, roots, and affixes, has proved to be a controversial issue and a question of long debate with regard to its impact on the process of vocabulary learning. this study employed etymology strategy in ...
Background and Aim: Most recent systematic studies have reported on the role of periodontal disease in adverse pregnancy outcomes, which has paved the way for interventional studies in recent years; However, due to the limited number of clinical trial studies, the results of these studies have not yet been collected in a systematic study; Therefore, the aim of present study was to evaluate the...
Background Recently there has been a significant increase in the number of systematic reviews addressing questions of prevalence. Key features of a systematic review include the creation of an a priori protocol, clear inclusion criteria, a structured and systematic search process, critical appraisal of studies, and a formal process of data extraction followed by methods to synthesize, or combin...
background recently there has been a significant increase in the number of systematic reviews addressing questions of prevalence. key features of a systematic review include the creation of an a priori protocol, clear inclusion criteria, a structured and systematic search process, critical appraisal of studies, and a formal process of data extraction followed by methods to synthesize, or combin...
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