نتایج جستجو برای: quantitative feedback theory
تعداد نتایج: 1206710 فیلتر نتایج به سال:
The purpose of this study was to explore the role of two multi-step oral-revision processes as feedback providing tools on Iranian EFL learners’ argumentative writing achievement. The participants taking part in this study were 45 Iranian EFL students who were randomly assigned into three groups. The participants of the groups were given three argumentative writing assignments, each assignment ...
References 197 Preface Striking developments have taken place since 1980 in feedback control theory. The subject has become both more rigorous and more applicable. The rigor is not for its own sake, but rather that even in an engineering discipline rigor can lead to clarity and to methodical solutions to problems. The applicability is a consequence both of new problem formulations and new mathe...
iii To all those wonderful people who taught and mentored me at any time in my life who believed in me and thus helped me grow. Acknowledgements Many people gave time and energy out of their busy lives in order to support me in accomplishing this dissertation. Some gave me valuable knowledge, advice, and inspiration; others offered me emotional support and encouragement. This is a heartfelt " t...
learning-oriented assessment seeks to emphasise that a fundamental purpose of assessment should be to promote learning. it mirrors formative assessment and assessment for learning processes. it can be defined as actions undertaken by teachers and / or students, which provide feedback for the improvement of teaching and learning. it also contrasts with equally important measurement-focused appro...
a phase-locked loop (pll) based frequency synthesizer is an important circuit that is used in many applications, especially in communication systems such as ethernet receivers, disk drive read/write channels, digital mobile receivers, high-speed memory interfaces, system clock recovery and wireless communication system. other than requiring good signal purity such as low phase noise and low spu...
Cybernetics is the study of human/machine interaction guided by the principle that numerous different types of systems can be studied according to principles of feedback, control, and communications. The field has a quantitative component, inherited from feedback control and information theory, but is primary a qualitative, analytical tool – one might even say a philosophy of technology. Cybern...
This paper investigates learner-initiated responses to English language teachers’ referential questions and learner initiatives after teachers’ feedback moves in meaning-focused question-answer sequences to analyze how interactional practices of language teachers, their initiation and feedback moves, facilitate learner initiatives. Classroom discourse research has largely neglected learner init...
in this paper, a novel approach for control of the dc-dc buck converter in high-power and low-voltage applications is proposed. designed method is developed according to state feedback linearization based controller , which is able to stabilize output voltage in a wide range of operation. it is clear that in high-power applications, parasitic elements of the converter may become comparable with...
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