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196 tulosta hakusanalla Behrouz Forouzan
The Effect of Portfolio Assessment on Students' Writing Performance
Arman Nasirahmadi; Behrouz Alijanzadeh Maliji
LAP Lambert Academic Publishing
2018
pokkari
The aim of the present study was to investigate the effect of portfolio assessment on Iranian EFL students' writing Performance. To this aim, a group of forty four EFL learners were selected as the participants of the study. They took TOEFL test to make sure they were homogeneous. Then, they were divided into two groups randomly. The experimental group received portfolio assessment strategy and the control group received traditional assessment. This strategy was used to see if it helped students improve their writing performance. Portfolio assessment uses three main methods including collection, selection and reflection. At the beginning, teacher outlines the design, goal and procedure of the study. The participants received the treatment in the form of feedback, revising and redrafting. But the control group received the paper and pencil test. In the end, the students were given the writing section of the IELTS test to measure their writing performance. The results revealed that the students in the experimental group outperformed those in the control group proving the effectiveness of portfolio assessment on improving EFL students' writing performance.
A Flexible Framework for the Design of Programmable Parallel LFSRs
Pinaki Mitra; Behrouz Zolfaghari
Lap Lambert Academic Publishing
2019
nidottu
Sleep Medicine in Critical Care Medicine
Antonio M. (EDT) Esquinas; Behrouz (EDT) Jafari
Nova Science Pub Inc
2020
sidottu
Investigating the Effect of School Intelligence Factor
Zahir Mustafa Nejad; Soran Rashidi; Behrouz Sa'i
Globeedit
2023
pokkari
At the beginning of the third millennium, with the passing of the industrial age, the fourth wave of human life, which Peter Drucker uses the term "knowledge society" for this wave, has been formed, and the schools of advanced countries in this era have achieved characteristics that traditional form of schools is understood to be distinct. Also, education has always played a very important role in human life and has changed and transformed along with the change of human life and the development of technology. In this way, it can be claimed that the development of the educational system in the age of information and communication technology is one of the main challenges of policy makers. In many countries of the world, the expansion of information technology has been considered in education and both developed and developing countries have designed comprehensive programs to equip schools with various facilities.
Untersuchung des Einflusses des Intelligenzfaktors der Schule
Zahir Mustafa Nejad; Soran Rashidi; Behrouz Sa'i
Verlag Unser Wissen
2023
pokkari
Zu Beginn des dritten Jahrtausends hat sich mit dem bergang zum Industriezeitalter die vierte Welle des menschlichen Lebens herausgebildet, f r die Peter Drucker den Begriff "Wissensgesellschaft" verwendet, und die Schulen der fortgeschrittenen L nder dieser ra haben Merkmale erreicht, die die traditionelle Form der Schule auszeichnen. Au erdem hat die Bildung schon immer eine sehr wichtige Rolle im menschlichen Leben gespielt und sich mit dem Wandel des menschlichen Lebens und der Entwicklung der Technologie ver ndert und gewandelt. So kann man behaupten, dass die Entwicklung des Bildungssystems im Zeitalter der Informations- und Kommunikationstechnologie eine der wichtigsten Herausforderungen f r die politischen Entscheidungstr ger darstellt. In vielen L ndern der Welt wurde die Ausweitung der Informationstechnologie im Bildungswesen ber cksichtigt, und sowohl die Industrie- als auch die Entwicklungsl nder haben umfassende Programme zur Ausstattung der Schulen mit verschiedenen Einrichtungen entwickelt.
Investigación del efecto del factor inteligencia escolar
Zahir Mustafa Nejad; Soran Rashidi; Behrouz Sa'i
Ediciones Nuestro Conocimiento
2023
nidottu
Étude de l'effet du facteur de l'intelligence scolaire
Zahir Mustafa Nejad; Soran Rashidi; Behrouz Sa'i
Editions Notre Savoir
2023
pokkari
Au d but du troisi me mill naire, avec la fin de l' re industrielle, la quatri me vague de la vie humaine, pour laquelle Peter Drucker utilise le terme de "soci t de la connaissance", s'est form e, et les coles des pays avanc s de cette poque ont acquis des caract ristiques que la forme traditionnelle des coles est consid r e comme distincte. En outre, l' ducation a toujours jou un r le tr s important dans la vie humaine et a volu et s'est transform e en m me temps que la vie humaine et le d veloppement de la technologie. On peut donc affirmer que le d veloppement du syst me ducatif l' re des technologies de l'information et de la communication est l'un des principaux d fis que doivent relever les d cideurs politiques. Dans de nombreux pays du monde, l'expansion des technologies de l'information a t prise en compte dans l' ducation et les pays d velopp s comme les pays en d veloppement ont con u des programmes complets pour quiper les coles de diverses installations.
Indagine sull'effetto del fattore intelligenza scolastica
Zahir Mustafa Nejad; Soran Rashidi; Behrouz Sa'i
Edizioni Sapienza
2023
pokkari
All'inizio del terzo millennio, con il superamento dell'era industriale, si formata la quarta ondata della vita umana, per la quale Peter Drucker usa il termine "societ della conoscenza", e le scuole dei Paesi avanzati di quest'epoca hanno raggiunto caratteristiche che la forma tradizionale di scuola intesa come distinta. Inoltre, l'istruzione ha sempre svolto un ruolo molto importante nella vita dell'uomo ed cambiata e si trasformata insieme al cambiamento della vita umana e allo sviluppo della tecnologia. In questo modo, si pu affermare che lo sviluppo del sistema educativo nell'era delle tecnologie dell'informazione e della comunicazione una delle principali sfide per i responsabili politici. In molti Paesi del mondo, l'espansione della tecnologia dell'informazione stata presa in considerazione nel settore dell'istruzione e sia i Paesi sviluppati che quelli in via di sviluppo hanno progettato programmi completi per dotare le scuole di varie strutture.
Investigando o efeito do factor inteligência escolar
Zahir Mustafa Nejad; Soran Rashidi; Behrouz Sa'i
Edicoes Nosso Conhecimento
2023
pokkari
No in cio do terceiro mil nio, com a passagem da era industrial, formou-se a quarta vaga da vida humana, para a qual Peter Drucker utiliza o termo "sociedade do conhecimento", e as escolas dos pa ses avan ados desta era adquiriram caracter sticas que a forma tradicional de escola entende como distintas. Al m disso, a educa o sempre desempenhou um papel muito importante na vida humana e mudou e transformou-se juntamente com a mudan a da vida humana e o desenvolvimento da tecnologia. Deste modo, pode afirmar-se que o desenvolvimento do sistema educativo na era da tecnologia da informa o e da comunica o um dos principais desafios dos decisores pol ticos. Em muitos pa ses do mundo, a expans o da tecnologia da informa o foi considerada na educa o e tanto os pa ses desenvolvidos como os pa ses em desenvolvimento conceberam programas abrangentes para equipar as escolas com v rias instala es.
Rashid will help Olivia and the baby she's been caring for escape the violence in Behruz, but he must guard his heart. He can't risk being hurt by her again. Olivia has her own reasons for keeping her distance from Rashid. If Rashid learns that the baby is actually hers-and his-the sultan of Behruz will make sure she loses everything that matters to her. Their escape involves traveling with a group of nomads across the mountains into Iran. As they trek together by day and sleep beside each other in a nomad tent at night, the attraction that has always drawn them to each other grows ever stronger, Can Olivia survive the trip without revealing her secrets and without losing her heart to Rashid once again?
PART I: sets the stage, provides context, reviews some of the prerequisite topics and gives a taste of what is to come in the rest of the book. Included are two refresher-type chapters on digital circuits and components, a discussion of types of computer systems, an overview of digital computer technology, and a detailed perspective on computer system 3erformance. PART II:lays out the user's interface to computer hardware known as the instruction-set architechture (ISA). For better understanding, the instruction set of MiniMIPS (a simplified, yet very realistic, machine for which open reference material and simulation tools exist) is described. Included is a chapter on variations in ISA (e.g. RISC vs CISC) and associated cost performace tradeoffs. The next two parts cover the central processing unit (CPU). PART III: describes the structure of arithmetic/logic units (ALUs) in some detail. Included are discussions of fixed- and floating-point number representations, design of high-speed adders, shift and logical operations, and hardware multipliers/dividers. Implementation aspects and pitfalls of floating-point arthimetic are also discussed. PART IV: is devoted to data path and control circuits comprising the CPU. Beginning with instruction execution steps, the needed components and control mechanisms are derived. These are followed by an exposition of control design strategies, use of a pipelined data path for performance enhancement, and various limitations of pipelining due to data and control dependencies. PART V: concerned with the memory system. The technologies in use for primary and secondary memories are described, along with their strengths and limitations. It is shown how the use of cache memories effectively bridges the speed gap between CPU and main memory. Similarly, the use of virtual memory to provide the illusion of a vast main memory is explained. PART VI: deals with input/output and interfacing topics. A discussion of I/O device technologies is followed by methods of I/O programming and the roles of buses and links (including standards) in I/O communication and interfacing. Elements of processes and context switching, for exception handling or multireaded computation, are also covered. PART VII: introduces advanced architectures. An overview of performance enhancement strategies, beyond simple pipelining, is presented and examples of applications requiring higher performance are cited. These are followed by design strategies and example architectures based on vector or array proccessing, multiprocessing, and multicomputing.
Ideal for graduate and senior undergraduate courses in computer arithmetic and advanced digital design, Computer Arithmetic: Algorithms and Hardware Designs, Second Edition, provides a balanced, comprehensive treatment of computer arithmetic. It covers topics in arithmetic unit design and circuit implementation that complement the architectural and algorithmic speedup techniques used in high-performance computer architecture and parallel processing. Using a unified and consistent framework, the text begins with number representation and proceeds through basic arithmetic operations, floating-point arithmetic, and function evaluation methods. Later chapters cover broad design and implementation topics-including techniques for high-throughput, low-power, fault-tolerant, and reconfigurable arithmetic. An appendix provides a historical view of the field and speculates on its future. An indispensable resource for instruction, professional development, and research, Computer Arithmetic: Algorithms and Hardware Designs, Second Edition, combines broad coverage of the underlying theories of computer arithmetic with numerous examples of practical designs, worked-out examples, and a large collection of meaningful problems. This second edition includes a new chapter on reconfigurable arithmetic, in order to address the fact that arithmetic functions are increasingly being implemented on field-programmable gate arrays (FPGAs) and FPGA-like configurable devices. Updated and thoroughly revised, the book offers new and expanded coverage of saturating adders and multipliers, truncated multipliers, fused multiply-add units, overlapped quotient digit selection, bipartite and multipartite tables, reversible logic, dot notation, modular arithmetic, Montgomery modular reduction, division by constants, IEEE floating-point standard formats, and interval arithmetic. Features: * Divided into 28 lecture-size chapters * Emphasizes both the underlying theories of computer arithmetic and actual hardware designs * Carefully links computer arithmetic to other subfields of computer engineering * Includes 717 end-of-chapter problems ranging in complexity from simple exercises to mini-projects * Incorporates many examples of practical designs * Uses consistent standardized notation throughout * Instructor's manual includes solutions to text problems * An author-maintained website http://www.ece.ucsb.edu/~parhami/text comp arit.htm contains instructor resources, including complete lecture slides
Ideal for graduate and senior undergraduate courses in computer arithmetic and advanced digital design, Computer Arithmetic: Algorithms and Hardware Designs, Second Edition, provides a balanced, comprehensive treatment of computer arithmetic. It covers topics in arithmetic unit design and circuit implementation that complement the architectural and algorithmic speedup techniques used in high-performance computer architecture and parallel processing. Using a unified and consistent framework, the text begins with number representation and proceeds through basic arithmetic operations, floating-point arithmetic, and function evaluation methods. Later chapters cover broad design and implementation topics-including techniques for high-throughput, low-power, fault-tolerant, and reconfigurable arithmetic. An appendix provides a historical view of the field and speculates on its future. An indispensable resource for instruction, professional development, and research, Computer Arithmetic: Algorithms and Hardware Designs, Second Edition, combines broad coverage of the underlying theories of computer arithmetic with numerous examples of practical designs, worked-out examples, and a large collection of meaningful problems. This second edition includes a new chapter on reconfigurable arithmetic, in order to address the fact that arithmetic functions are increasingly being implemented on field-programmable gate arrays (FPGAs) and FPGA-like configurable devices. Updated and thoroughly revised, the book offers new and expanded coverage of saturating adders and multipliers, truncated multipliers, fused multiply-add units, overlapped quotient digit selection, bipartite and multipartite tables, reversible logic, dot notation, modular arithmetic, Montgomery modular reduction, division by constants, IEEE floating-point standard formats, and interval arithmetic.