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Author: W.J. Bell
Publisher: Springer Science & Business Media
ISBN: 9401130981
Category : Science
Languages : en
Pages : 353
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Book Description
This is a book about proximate mechanisms. Although some theoreti cal structure is used to introduce the subject, the intent is to offer a comprehensive view of the mechanistic side of searching (or foraging) so as to balance the current emphasis of books on mathematical and functional models. It seems to me that the pendulum needs to swing back to studies of how animals behave, and that maybe in so doing models will become valuable again in driving experimentation. I have probably included too many examples in this book, and some are even presented in great detail. Hopefully, they provide a complete picture of the kind of animals used, the experimental setup, the kinds of data yielded, and how the data were analysed. I have done this in response to frustrating experiences of reading chapters in behavioural ecobgy books that provide insufficient information with which to evaluate an author's conclusion.
Author: W.J. Bell
Publisher: Springer Science & Business Media
ISBN: 9401130981
Category : Science
Languages : en
Pages : 353
Get Book Here
Book Description
This is a book about proximate mechanisms. Although some theoreti cal structure is used to introduce the subject, the intent is to offer a comprehensive view of the mechanistic side of searching (or foraging) so as to balance the current emphasis of books on mathematical and functional models. It seems to me that the pendulum needs to swing back to studies of how animals behave, and that maybe in so doing models will become valuable again in driving experimentation. I have probably included too many examples in this book, and some are even presented in great detail. Hopefully, they provide a complete picture of the kind of animals used, the experimental setup, the kinds of data yielded, and how the data were analysed. I have done this in response to frustrating experiences of reading chapters in behavioural ecobgy books that provide insufficient information with which to evaluate an author's conclusion.
Author: Ian Ruthven
Publisher: Facet Publishing
ISBN: 1856047075
Category : Computers
Languages : en
Pages : 337
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Book Description
Information retrieval (IR) is a complex human activity supported by sophisticated systems. Information science has contributed much to the design and evaluation of previous generations of IR system development and to our general understanding of how such systems should be designed and yet, due to the increasing success and diversity of IR systems, many recent textbooks concentrate on IR systems themselves and ignore the human side of searching for information. This book is the first text to provide an information science perspective on IR. Unique in its scope, the book covers the whole spectrum of information retrieval, including: history and background information behaviour and seeking task-based information searching and retrieval approaches to investigating information interaction and behaviour information representation access models evaluation interfaces for IR interactive techniques web retrieval, ranking and personalization recommendation, collaboration and social search multimedia: interfaces and access. Readership: Senior undergraduates and masters' level students of all information and library studies courses and practising LIS professionals who need to better appreciate how IR systems are designed, implemented and evaluated.
Author: Dr. Gurmeet Singh
Publisher: K.K. Publications
ISBN:
Category : Language Arts & Disciplines
Languages : en
Pages : 342
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Book Description
Our society’s literate population who are into research and teaching are dependent on libraries for accessing information and information sources. Thus the significance and need of library and information services are widely realized and recognized. Library users always appreciate if the relevant and accurate information is quickly and timely made available to them. Students, research scholars and faculty members are mostly dependent upon the library for information resources and services to fulfill their information needs and to keep themselves up to date. Libraries are acquiring relevant material to meet the requirements of the changing demands of the users. The procurement of information resources by the library and its proper organization helps in information dissemination expeditiously and ensures its optimum use by the users. Users' interests are of prime importance in the library sector. It has a direct bearing on information-seeking behaviour which differs from individual to individual and from discipline to discipline. This book will be of great interest to research scholars, faculty members, students of Punjabi Literature. It will help the librarians to organize their collection accordingly. This book is based on the study conducted by the research in perspective of six universities i.e. University of Delhi (Delhi), University of Jammu (Jammu), Kurukshetra University (Kurukshetra), Panjab University (Chandigarh), Punjabi University (Patiala), Guru Nanak Dev University (Amritsar).
Author:
Publisher: Bookboon
ISBN: 8776815595
Category :
Languages : en
Pages : 240
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Book Description
Author: Nigel Ford
Publisher: Facet Publishing
ISBN: 1856048500
Category : Business & Economics
Languages : en
Pages : 273
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Book Description
This landmark textbook is an essential primer for students and practitioners interested in information seeking, needs and behaviour, user studies and information literacy. Introduction to Information Behaviour uses a combination of theory and practical context to map out what information behaviour is and what we currently know about it, before addressing how it can be better understood in the future. Nigel Ford argues that new understandings of information behaviour research may help maximise the quality and effectiveness of the way information is presented, sought, discovered, evaluated and used. The book introduces the key concepts, issues and themes of information behaviour, illustrates them using key research studies, and provides a clear path through the complex maze of theories and models. The book is structured to move from the basics to the more complex and employs the pedagogical device of “THINK” boxes which invite the reader to think about concepts as they are introduced in order to consolidate their understanding before moving on. Case studies are included throughout the text and each chapter concludes with a round-up of what has been covered, highlighting the implications for professional information practice. The key topics covered include: Defining information behaviour and why is it useful to know about it Information needs Information seeking and acquisition Collaborative information behaviour Factors affecting information behaviour Models and theories of information behaviour Research approaches and methodologies Designing information systems The future trajectory of information behaviour research and practice. Readership: This book will be core reading for students around the world, particularly those on library and information science courses. It will also be of interest to practitioners and professional information users, providers and developers.
Author: Dr Mai Dwairy
Publisher: Xlibris Corporation
ISBN: 1477128077
Category : Philosophy
Languages : en
Pages : 204
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Book Description
Workload and other constraints prevent General Practitioners from accessing medical evidence for clinical decisions. This problem was studied in New Zealand GPs using Optimal Foraging Theory developed in ecology. GPs information search strategies were modelled as sequential steps associated with costs and benefits measured from logbooks of actual searches. By consulting the most profitable sources, switching sources when unsuccessful, and double checking, GPs seem close to an optimal trade-off between maximizing search success and information reliability, and minimizing searching time. Subsidised training in information searching and provision of a literature search service are two inferred avenues to access medical evidence.
Author: Amanda Spink
Publisher: Emerald Group Publishing
ISBN: 1780521707
Category : Language Arts & Disciplines
Languages : en
Pages : 339
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Book Description
New Research in Information Behaviour provides an understanding of the new directions, leading edge theories and models in information behaviour. Information behaviour is conceptualized as complex human information related processes that are embedded within an individual's everyday social and life processes.
Author: Tella, Adeyinka
Publisher: IGI Global
ISBN: 1522502971
Category : Language Arts & Disciplines
Languages : en
Pages : 387
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Book Description
Digital libraries have been established worldwide to make information more readily available, and this innovation has changed the way information seekers interact with the data they are collecting. Faced with decentralized, heterogeneous sources, these users must be familiarized with high-level search activities in order to sift through large amounts of data. Information Seeking Behavior and Challenges in Digital Libraries addresses the problems of usability and search optimization in digital libraries. With topics addressing all aspects of information seeking activity, the research found in this book provides insight into library user experiences and human-computer interaction when searching online databases of all types. This book addresses the challenges faced by professionals in information management, librarians, developers, students of library science, and policy makers.
Author: Ivo Hodek
Publisher: John Wiley & Sons
ISBN: 1118223225
Category : Science
Languages : en
Pages : 605
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Book Description
Ladybirds are probably the best known predators of aphids and coccids in the world, though this greatly underestimates the diversity of their biology. Maximising their impact on their prey is an important element in modern conservation biological control of indigenous natural enemies in contrast to the classical approach of releasing alien species. Ivo Hodek is one of the most internationally respected experts on coccinellids who has researched these insects for his entire career. He has now brought together 14 scientists of international standing to author 12 chapters, making this book the definitive treatment of coccinellid biology and ecology. This volume covers the rapid scientific developments of recent years in the understanding of coccinellid phylogeny, the semiochemicals influencing their behaviour and of molecular genetics. Recent insights in relation to intraguild predation and the assessment of the predatory impact of coccinellids are also covered. Other special features of the volume are the extensive references covering the literature from both East and West and a taxonomic glossary of the up-to-date nomenclature for species of coccinellids as well as of other organisms mentioned in the text. While aimed at researchers, university teachers and agricultural entomologists, the book is readable and appropriate for others who just have a liking for these interesting and attractive insects.
Author: Reena Mathur
Publisher: Rastogi Publications
ISBN: 9788171337477
Category : Animal behavior
Languages : en
Pages : 296
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Book Description
1. Introduction to the Study of Animal Behaviour 2. Concepts of Ethology 3. Methods of Studying Behaviour 4. Mammalian Nervous System and Behaviour 5. Pheromones 86-108 6. Hormones and Behaviour 7. Biological Clocks 8. Orientation 9. Bird Migration and Navigation 10. Fish Migration 11. Social Organization 12. Wildlife 10 India Glossary Supplementary Reading
