Download or read book Mediated Modeling written by Marjan Van den Belt and published by Washington, DC : Island Press. This book was released on 2004-04 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mediated modeling is an innovative new approach that enhances the use of computer models as invaluable tools to guide policy and management decisions. Rather than having outside experts dispensing answers to local stakeholders, mediated modeling brings together diverse interests to raise the shared level of understanding and foster a broad and deep consensus. It provides a structured process based on system dynamics thinking in which community members, government officials, industry representatives, and other stakeholders can work together to produce a coherent, simple but elegant simulation model. Mediated Modeling by Marjan Van Den Belt is a practical guide to participatory modeling for both practitioners and students, one that is firmly theoretically grounded in the field of systems dynamics and environmental modeling. Five in-depth case studies describe the successful use of the technique in a variety of settings, and a final chapter synthesizes the lessons highlighted by the case studies. Mediated Modeling's step-by-step description of the techniques and practical advice regarding implementation offer a real-world solution for all those seeking to make sound decisions about the environment.
Download or read book Regression and Mediation Analysis Using Mplus written by Bengt O. Muthen and published by . This book was released on 2016-07-06 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Introduction to Mediation Moderation and Conditional Process Analysis Second Edition written by Andrew F. Hayes and published by Guilford Publications. This book was released on 2017-10-30 with total page 714 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has been replaced by Introduction to Mediation, Moderation, and Conditional Process Analysis, Third Edition, ISBN 978-1-4625-4903-0.
Download or read book Mediation Analysis written by Dawn Iacobucci and published by SAGE. This book was released on 2008-04 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explores even the fundamental assumptions underlying mediation analysis
Download or read book Animal Models of T Cell Mediated Skin Diseases written by T. Zollner and published by Springer Science & Business Media. This book was released on 2007-01-19 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pharmaceutical companies are spending increasing amounts of money on drug discovery and development. Nevertheless, attrition rates in clinical development are still very high, and up to 90% of new compounds fail in clinical phase I - III trials, which is partially due to lack of clinical efficacy. This indicates a strong need for highly predictive in vitro and in vivo models. The "50th International Workshop of the Ernst Schering Research Foundation" focussed on "Animal Models of T Cell-Mediated Skin Diseases". Such animal models should have impact not only on inflammatory dermatoses but also on other inflammatory disorders due to their model character. The current volume summarises recent advances in animal research that are important for anti-inflammatory drug discovery.
Download or read book Agent Mediated Electronic Commerce written by Frank Dignum and published by Springer. This book was released on 2003-06-29 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is now no longer necessary to argue the importance of agent technology. Be- des numerous conferences and workshops on speci c aspects of agent technology there are also many companies that are exploring its exploitation possibilities. In the light of these developments and in order to foster the transfer of agent technology from research labs to business, the EU has funded a \network of exc- lence" devoted to agent technology. This network of excellence, called AgentLink (http://www. agentlink. org/), aims at bringing together research groups from d- ferent countries and industrial developers. The ultimate goal is to create synergy among the di erent projects and groups to improve the competence of European industry and the excellence of academia. In order to achieve this goal, Agent- Link organises educational activities (summer schools), builds agent-related - terature repositories, and facilitates collaboration between member nodes. One of the main activities related to the last point are the regular meetings of \S- cial Interest Groups" (SIGs). At this moment six SIGs are functioning, focusing on topics ranging from agent based social simulation to intelligent agents for telecommunications applications and telematics. The current book combines two results from the activities of the SIG on \Agent Mediated Electronic Commerce". This SIG gathers the main research groups and industrial partners interested in the use of agent technology in el- tronic commerce. First and foremost the book contains a roadmap of research and current technological developments in the area of agent-mediated electronic commerce.
Download or read book Invariant Measurement with Raters and Rating Scales written by George Engelhard Jr. and published by Routledge. This book was released on 2017-12-15 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to present methods for developing, evaluating and maintaining rater-mediated assessment systems. Rater-mediated assessments involve ratings that are assigned by raters to persons responding to constructed-response items (e.g., written essays and teacher portfolios) and other types of performance assessments. This book addresses the following topics: (1) introduction to the principles of invariant measurement, (2) application of the principles of invariant measurement to rater-mediated assessments, (3) description of the lens model for rater judgments, (4) integration of principles of invariant measurement with the lens model of cognitive processes of raters, (5) illustration of substantive and psychometric issues related to rater-mediated assessments in terms of validity, reliability, and fairness, and (6) discussion of theoretical and practical issues related to rater-mediated assessment systems. Invariant measurement is fast becoming the dominant paradigm for assessment systems around the world, and this book provides an invaluable resource for graduate students, measurement practitioners, substantive theorists in the human sciences, and other individuals interested in invariant measurement when judgments are obtained with rating scales.
Download or read book Agent Mediated Knowledge Management written by Ludger van Elst and published by Springer Science & Business Media. This book was released on 2004-01-26 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a coherent and well-balanced collection of revised papers focusing on agent-mediated knowledge management. Most of the papers are extended and improved versions of work presented at the Symposium on Agent-Mediated Knowledge Management, AMKM 2003, held during the AAAI Spring Symposium in Stanford, CA, USA in March 2003; also included are 3 special articles, including a detailed introduction to the topic by the volume editors. The 28 papers are organized in topical sections on collaboration and peer-to-peer support - agent-based community support - agent models for knowledge and organizations - context and personalization - ontologies and semantic Web - agents and knowledge engineering.
Download or read book Mediated Modeling written by Maria Janna van den Belt and published by . This book was released on 2000 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mediated Learning and Cognitive Modifiability written by David Tzuriel and published by Springer Nature. This book was released on 2021-09-07 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book portrays an extensive and intensive discussion of theories and research that refer to Vygotsky’s and Feuerstein’s theories of mediated learning and their effects on learning potential and cognitive modifiability. Most topics are discussed in relation to a broad spectrum of developmental and cognitive research that are under the conceptual umbrella of mediated learning and cognitive modifiability. Some topics such as neural plasticity, executive functions, mental rotation, and cognitive education are related to mediated learning, though indirectly, and therefore are included in this book. In many ways the book presents an extension of Vygotsky and Feuerstein’s theories and empirical validation in a variety of family, social and cultural contexts. The book includes a thorough analysis and summary of 50 years of research and methodology of the intimate relation between mediated learning interactions and cognitive modifiability and of dynamic assessment underlying measurement of cognitive modifiability. Special emphasis is given to Tzuriel’s dynamic assessment instruments developed during more than four decades. Tzuriel’s novel instruments are interwoven in the extensive research on parent-child interactions, siblings’ , teachers' and peers' mediation and in validation of dynamic assessment approach and cognitive education programs aimed at development of thinking skills and academic achievements.
Download or read book Recent 3D Tumor Models for Testing Immune Mediated Therapies written by Silvia Scaglione and published by Frontiers Media SA. This book was released on 2022-01-10 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Latent Variable Modeling with R written by W. Holmes Finch and published by Routledge. This book was released on 2015-06-26 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book demonstrates how to conduct latent variable modeling (LVM) in R by highlighting the features of each model, their specialized uses, examples, sample code and output, and an interpretation of the results. Each chapter features a detailed example including the analysis of the data using R, the relevant theory, the assumptions underlying the model, and other statistical details to help readers better understand the models and interpret the results. Every R command necessary for conducting the analyses is described along with the resulting output which provides readers with a template to follow when they apply the methods to their own data. The basic information pertinent to each model, the newest developments in these areas, and the relevant R code to use them are reviewed. Each chapter also features an introduction, summary, and suggested readings. A glossary of the text’s boldfaced key terms and key R commands serve as helpful resources. The book is accompanied by a website with exercises, an answer key, and the in-text example data sets. Latent Variable Modeling with R: -Provides some examples that use messy data providing a more realistic situation readers will encounter with their own data. -Reviews a wide range of LVMs including factor analysis, structural equation modeling, item response theory, and mixture models and advanced topics such as fitting nonlinear structural equation models, nonparametric item response theory models, and mixture regression models. -Demonstrates how data simulation can help researchers better understand statistical methods and assist in selecting the necessary sample size prior to collecting data. -www.routledge.com/9780415832458 provides exercises that apply the models along with annotated R output answer keys and the data that corresponds to the in-text examples so readers can replicate the results and check their work. The book opens with basic instructions in how to use R to read data, download functions, and conduct basic analyses. From there, each chapter is dedicated to a different latent variable model including exploratory and confirmatory factor analysis (CFA), structural equation modeling (SEM), multiple groups CFA/SEM, least squares estimation, growth curve models, mixture models, item response theory (both dichotomous and polytomous items), differential item functioning (DIF), and correspondance analysis. The book concludes with a discussion of how data simulation can be used to better understand the workings of a statistical method and assist researchers in deciding on the necessary sample size prior to collecting data. A mixture of independently developed R code along with available libraries for simulating latent models in R are provided so readers can use these simulations to analyze data using the methods introduced in the previous chapters. Intended for use in graduate or advanced undergraduate courses in latent variable modeling, factor analysis, structural equation modeling, item response theory, measurement, or multivariate statistics taught in psychology, education, human development, and social and health sciences, researchers in these fields also appreciate this book’s practical approach. The book provides sufficient conceptual background information to serve as a standalone text. Familiarity with basic statistical concepts is assumed but basic knowledge of R is not.
Download or read book Computational Modeling in Biomechanics written by Suvranu De and published by Springer Science & Business Media. This book was released on 2010-03-10 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Availability of advanced computational technology has fundamentally altered the investigative paradigm in the field of biomechanics. Armed with sophisticated computational tools, researchers are seeking answers to fundamental questions by exploring complex biomechanical phenomena at the molecular, cellular, tissue and organ levels. The computational armamentarium includes such diverse tools as the ab initio quantum mechanical and molecular dynamics methods at the atomistic scales and the finite element, boundary element, meshfree as well as immersed boundary and lattice-Boltzmann methods at the continuum scales. Multiscale methods that link various scales are also being developed. While most applications require forward analysis, e.g., finding deformations and stresses as a result of loading, others involve determination of constitutive parameters based on tissue imaging and inverse analysis. This book provides a glimpse of the diverse and important roles that modern computational technology is playing in various areas of biomechanics including biofluids and mass transfer, cardiovascular mechanics, musculoskeletal mechanics, soft tissue mechanics, and biomolecular mechanics.
Download or read book Engineering Environment Mediated Multi Agent Systems written by Danny Weyns and published by Springer Science & Business Media. This book was released on 2008-07-16 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Software intensive systems are increasingly expected to deal with changing user needs and dynamic operating conditions at run time. Examples are the need for life recon?gurations, management of resource variability, and dealing with p- ticular failure modes. Endowing systems with these kinds of capabilities poses severe challenges to software engineers and necessitates the development of new techniques, practices, and tools that build upon sound engineering principles. The ?eld of multi-agent systems focuses on the foundations and engineering of systems that consists of a network of autonomous entities (agents) that int- act to achieve the system goals. One line of research in multi-agent systems, inspired by biological, physical and other naturally occurring systems, concerns multi-agent systems in which agents share information and coordinate their - havior througha shared medium called an agentenvironment. Typical examples are gradient ?elds and digital pheromones that guide agents in their local c- text and as such facilitate the coordination of a community of agents. Since environment-mediation in multi-agent systems has shown to result in mana- able solutions with very adaptable qualities, it is a promising paradigm to deal with the increasing complexity and dynamism of distributed applications. Control in environment-mediated multi-agent systems is decentralized, i. e. , noneofthecomponentshasfullaccessorcontroloverthesystem. Self-organization isanapproachtoengineerdecentralized,distributedandresource-limitedsystems thatarecapableofdynamicallyadaptingtochangingconditionsandrequirements without external intervention. This useful system property is often re?ected in functionssuchasself-con?guration,self-optimization,andself-healing. Engine- ing approaches to self-organizing systems often rely on global functionality to emerge from localand autonomous decisions of individual agents that commu- catethroughasharedagentenvironment.
Download or read book Principles and Practice of Structural Equation Modeling written by Rex B. Kline and published by Guilford Publications. This book was released on 2023-05-24 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Significantly revised, the fifth edition of the most complete, accessible text now covers all three approaches to structural equation modeling (SEM)--covariance-based SEM, nonparametric SEM (Pearl’s structural causal model), and composite SEM (partial least squares path modeling). With increased emphasis on freely available software tools such as the R lavaan package, the text uses data examples from multiple disciplines to provide a comprehensive understanding of all phases of SEM--what to know, best practices, and pitfalls to avoid. It includes exercises with answers, rules to remember, topic boxes, and a new self-test on significance testing, regression, and psychometrics. The companion website supplies helpful primers on these topics as well as data, syntax, and output for the book's examples, in files that can be opened with any basic text editor. New to This Edition *Chapters on composite SEM, also called partial least squares path modeling or variance-based SEM; conducting SEM analyses in small samples; and recent developments in mediation analysis. *Coverage of new reporting standards for SEM analyses; piecewise SEM, also called confirmatory path analysis; comparing alternative models fitted to the same data; and issues in multiple-group SEM. *Extended tutorials on techniques for dealing with missing data in SEM and instrumental variable methods to deal with confounding of target causal effects. Pedagogical Features *New self-test of knowledge about background topics (significance testing, regression, and psychometrics) with scoring key and online primers. *End-of-chapter suggestions for further reading and exercises with answers. *Troublesome examples from real data, with guidance for handling typical problems in analyses. *Topic boxes on special issues and boxed rules to remember. *Website promoting a learn-by-doing approach, including data, extensively annotated syntax, and output files for all the book’s detailed examples.
Download or read book Agent Mediated Electronic Commerce V written by Peyman Faratin and published by Springer Science & Business Media. This book was released on 2004-10-18 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the thoroughly refereed post-proceedings of the 5th International Workshop on Agent-Mediated Electronic Commerce, AMEC 2003, held in Melbourne, Australia in July 2003 as part of AAMAS 2003. The 9 revised full papers presented were carefully selected from 22 submissions during two rounds of reviewing and revision. The papers are organized in topical sections on automated negotiation, systems and mechanism design, and multi-agent markets.
Download or read book Mediated Interpersonal Communication written by Elly A. Konijn and published by Routledge. This book was released on 2008-06 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mediated interpersonal communication is one of the most dynamic areas in communication studies, reflecting how individuals utilize technology more and more often in their personal interactions. Organizations also rely increasingly on mediated interaction for their communications. Responding to this evolution in communication, this collection explores how existing and new personal communication technologies facilitate and change interpersonal interactions. Chapters offer in-depth examinations of mediated interpersonal communication in various contexts and applications. Contributions come from well-known scholars based around the world, reflecting the strong international interest and work in the area.
