نتایج جستجو برای: experimental challenge
تعداد نتایج: 911353 فیلتر نتایج به سال:
the present study aimed to investigate the possible effects of focused highlighted error feedback on grammatical accuracy of writing among iranian intermediate efl learners. after selecting 52 homogenous participants from among 70 university students attending azad university of rasht and randomly dividing them into two intact groups of 26 students, the researcher exposed the participants of th...
the extent to which written corrective feedback on linguistic errors can play a role in helping l2 writers improve the accuracy of their writing continues to be an issue of interest to researchers and teachers since truscott (1996) mounted a case for its abolition. while there is growing empirical evidence that written corrective feedback can successfully target some types of linguistic error (...
After decades of experimental validation, Bell’s Theorem has changed the ontological status of local realism in physics. But recent theoretical and experimental results present a new challenge to Bell’s analysis. A geometricalgebraic challenge claims that Bell makes a topological mistake, while ‘weak measurement’ results challenge the Copenhagen Interpretation. We review these results and analy...
تاثیر آموزش تفکر انتقادی به شیوه مباحثه بر روی مهارت درک متن یادگیرندگان انگلیسی به عنوان زبان خارجی
the purpose of the present study was to investigate the effect of instruction through debate on male and female efl learners’ reading comprehension, to examine the differences between the performance of male and female participants on the five dimensions of cctst including analysis, evaluation, inference, deductive reasoning, and inductive reasoning, and to examine the differences between male ...
Zusammenfassung Mit der Urban Challenge hat die DARPA Ende 2007 ihr erklärtes Ziel erreicht, nachzuweisen, dass autonomes Fahren prinzipiell möglich ist. In diesem Ar-tikel wird skizziert, welcher Stand tatsächlich erreicht wurde und welche Herausforderungen nun bearbeitet werden wollen. Summary Late in 2007, DARPA has conducted the Urban Challenge and achieved its declared goal, that autonomou...
This article presents the architecture of Junior, a robotic vehicle capable of navigating urban environments autonomously. In doing so, the vehicle is able to select its own routes, perceive and interact with other traffic, and execute various urban driving skills including lane changes, U-turns, parking, and merging into moving traffic. The vehicle successfully finished and won second place in...
abstract background: nursing process is a scientific approach in the provision of qualified nursing cares. however, in practice, the implementation of this process is faced with numerous challenges. with the knowledge of the challenges associated with the implementation of the nursing process, the nursing processes can be developed appropriately. due to the lack of comprehensive information on ...
in order to assess the immunopathological effects of aqueous echinacea purpurea extract (epe) on mice experimentally challenged with pasteurella multocida serotype a, forty female balb/c mice were randomly divided into four groups. the groups included a control group (received sterile distilled water 2 times/week for 2 weeks, intraperitoneally and then 100 μl sterile saline intranasally), a pma...
abstract the present study tried to investigate the effect of visual aids (films) on the development of the speech act of disagreement among iranian efl intermediate learners. to this end, the researcher selected 40 homogeneous intermediate learners based on their scores on oxford placement test. .the subjects then divided into control group and experimental group. both classes were tested by ...
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