1.

Record Nr.

UNINA9910782504503321

Autore

Sharma Sanjay

Titolo

Applied nonlinear programming [[electronic resource] /] / Sanjay Sharma

Pubbl/distr/stampa

New Delhi, : New Age International (P) Ltd., Publishers, 2006

ISBN

1-281-22453-7

9786611224530

81-224-2339-6

Descrizione fisica

1 online resource (90 p.)

Disciplina

519.7

519.76

Soggetti

Nonlinear programming

Nonlinear programming - Mathematical models

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

Cover; Preface; Contents; Chapter 1. Introduction; Chapter 2. One Variable Optimization; Chapter 3. Unconstrained and Constrained Optimization; Chapter 4. Geometric Programming; Chapter 5. Multi-Variable optimization; References

Sommario/riassunto

The present book explains the applied nonlinear programming, which has wide spread scientific and industrial applications.    Salient features      One variable optimization    Unconstrained and constrained optimization    Geometric programming    Multi-variable optimization    The book is a useful reference/text for practitioners/students.



2.

Record Nr.

UNINA9910810773803321

Autore

Blume María

Titolo

Research methods in language acquisition : principles, procedures, and practices / / Maria Blume and Barbara C. Lust

Pubbl/distr/stampa

Washington, District of Columbia : , : De Gruyter Mouton : , : American Psychological Association, , 2017

©2017

ISBN

3-11-041560-7

3-11-041533-X

Edizione

[First edition.]

Descrizione fisica

1 online resource (324 pages)

Collana

Language and the Human Lifespan Series

Disciplina

401/.930721

Soggetti

Language acquisition - Research - Methodology

Language acquisition - Research - Data processing

Language acquisition - Psychological aspects - Research

Language and languages - Age differences

Children - Language - Psychological aspects

Speech acts (Linguistics) - Research

Psycholinguistics

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Frontmatter -- Contents -- Preface -- Acknowledgments -- Introduction -- 1. The Challenge of Studying Language -- 2. Preparing to Work With Children, Schools, and Families -- 3. Creating the Data I: Working in Teams, Basic Data Collection, Data Sharing, and Data Management -- 4. Studying Language Acquisition Through Collecting Speech -- 5. Introduction to Experimental Methods: Design and Analysis -- 6. Experimental Tasks for Generating Language Production Data -- 7. Experimental Tasks for Generating Language Comprehension Data -- 8. The Grammaticality Judgment Task -- 9. Creating the Data II: Begin Data Processing -- 10. Creating the Data III: Preparing for Data Analysis -- 11. Interpreting the Data: Scientific Inference -- 12. Assessing Multilingual Acquisition -- 13. Introduction to Infant Testing Methods in Language Acquisition Research -- 14. Conclusions and Proceeding to the Future -- Appendix A: Transcription



Symbols -- Appendix B: The International Phonetic Alphabet -- Appendix C: Outline for Preparation of Schematic Research Proposal -- Suggested Readings -- References -- Index -- About the Authors

Sommario/riassunto

Language acquisition research is challenging—the intricate behavioral and cognitive foundations of speech are difficult to measure objectively. The audible components of speech, however, are quantifiable and thus provide crucial data. This practical guide synthesizes the authors’ decades of experience into a comprehensive set of tools that will allow students and early career researchers in the field to design and conduct rigorous studies that produce reliable and valid speech data and interpretations. The authors thoroughly review specific techniques for obtaining qualitative and quantitative speech data, including how to tailor the testing environments for optimal results. They explore observational tasks for collecting natural speech and experimental tasks for eliciting specific types of speech. Language comprehension tasks are also reviewed so researchers can study participants’ interpretations of speech and conceptualizations of grammar. Most tasks are oriented towards children, but special considerations for infants are also reviewed, as well as multilingual children. Chapters also provide strategies for transcribing and coding raw speech data into reliable data sets that can be scientifically analyzed. Furthermore, they investigate the intricacies of interpretation so that researchers can make empirically sound inferences from their data and avoid common pitfalls that can lead to unscientific conclusions.