This book is a cumulation of a research program that began in the sum mer of 1978, when I was a doctoral student at the University of Missouri. What started as a graduate student' s curiosity about individual differ ences in need for personal control led to a personality scale, a few pub lications, some additional questions, and additional research. For reasons I no longer recall, I named this personality trait desire for control. One study led to another, and questions by students and colleagues often spurred me to apply desire for control to new areas and new questions. At the same time, researchers around the globe began using the scale and sending me reprints of articles and copies of papers describing work they had done on desire for contro . In the past decade or so, I have talked or corresponded with dozens of students who have used the scale in their doctoral dissertation and master's thesis research. I have heard of or seen translations of the Desirability of Control Scale into German, Polish, Japanese, and French. There is also a children's version of the scale. I estirnate that there have now been more than a hundred studies conducted on desire for contro ."

This book offers cutting edge thinking on effective leadership processes. It pulls together the thinking of 16 educators with diverse backgrounds and experiences, all of whom hold keen interests in harnessing the forces that can improve educational opportunity for students. The book is intended to stimulate the thinking of every educator who aspires to influence decision-making and to provide direction to their school, district or institution.

The polymer industry raises a large number of relevant mathematical problems with respect to the quality of manufactured polymer parts. These include in particular questions about: - the production of the polymeric material from a monomer (based on the Ziegler-Natta catalytic process) - the crystallization kinetic of the polymer melt - the coupling of the crystallization process with the fluid dynamics of the manufacturing process such as extrusion, injection moulding of film blowing, etc.This book provides the first unified presentation of the mathematical modelling of polymerization, crystallization and extrusion of polymer melts, by means of advanced methods, presented in an accessible way for applied scientists and engineers. The present volume is the result of a long-term cooperation between different research teams in Europe within the ECMI Special Interest Group on "Polymers".

What makes the Focus economics grade 12 course unique? Teachers and learners will need no other resource (panel comment); interesting graphs, tables and case studies provided; a contemporary look at South African economics against the backdrop that influences it; written in accessible language on an appropriate level; keywords support readability; content summaries support the consolidation of knowledge. Focus on exam success! Fully CAPS compliant; opportunities for exam practice and assessment; complete programme of assessment provided; used and tested in schools throughout South Africa; supports and engages learners for success.

Each year millions of American adults visit a childhood home. Few can anticipate the effect it will have on them. Often serving several important psychological needs, these trips are not intended as visits with people from their past. Rather, those returning to their homes have a strong desire to visit the places that comprised the landscape of their childhood. Approximately one third of American adults over the age of thirty have visited a childhood home. This book describes some of their experiences and the psychology behind the journeys. Most people who visit a childhood home are motivated by a desire to connect with their past. Seeing the buildings, schools, parks, and playgrounds from their youth helps to establish the psychological and emotional link between the child in the black-and-white photographs and the person they are today. Many people use the trip to get in touch with the values and principles they were taught as children, often as a means to get their lives back on track. Others use that journey to strengthen emotional bonds between themselves and loved ones. Still others return to former homes to work through psychological issues left over from sad or traumatic childhoods. No matter the reason, there are few experiences in one's life that can move a person as deeply and unpredictably as returning home.

Despite widespread acknowledgment that both personal and situational factors influence behavior, researchers in the area of social influence have been slow to examine individual differences in their work. Indeed, social influence investigators often point to their findings to illustrate the power of situational variables relative to personal causes of behavior. However, as the articles in this volume demonstrate, social influence researchers can obtain a greater understanding of the phenomena they study by incorporating individual difference variables into their research.

Despite widespread acknowledgment that both personal and situational factors influence behavior, researchers in the area of social influence have been slow to examine individual differences in their work. Indeed, social influence investigators often point to their findings to illustrate the power of situational variables relative to personal causes of behavior. However, as the articles in this volume demonstrate, social influence researchers can obtain a greater understanding of the phenomena they study by incorporating individual difference variables into their research.

Fully CAPS compliant with opportunities for exam practice and assessment. A complete programme of assessment is provided.

Used and tested in schools throughout South Africa, supports and engages learners for success.

Mathematical techniques for trading and risk management.

"Managing Energy Risk" closes the gap between modern techniques from financial mathematics and the practical implementation for trading and risk management. It takes a multi-commodity approach that covers the mutual influences of the markets for fuels, emission certificates, and power. It includes many practical examples and covers methods from financial mathematics as well as economics and energy-related models.

An overview of today's energy markets from a multi-commodity perspective As global warming takes center stage in the public and private sectors, new debates on the future of energy markets and electricity generation have emerged around the world. The Second Edition of Managing Energy Risk has been updated to reflect the latest products, approaches, and energy market evolution. A full 30% of the content accounts for changes that have occurred since the publication of the first edition. Practitioners will appreciate this contemporary approach to energy and the comprehensive information on recent market influences. A new chapter is devoted to the growing importance of renewable energy sources, related subsidy schemes and their impact on energy markets. Carbon emissions certificates, post-Fukushima market shifts, and improvements in renewable energy generation are all included. Further, due to the unprecedented growth in shale gas production in recent years, a significant amount of material on gas markets has been added in this edition. Managing Energy Risk is now a complete guide to both gas and electricity markets, and gas-specific models like gas storage and swing contracts are given their due. The unique, practical approach to energy trading includes a comprehensive explanation of the interactions and relations between all energy commodities. * Thoroughly revised to reflect recent changes in renewable energy, impacts of the financial crisis, and market fluctuations in the wake of Fukushima * Emphasizes both electricity and gas, with all-new gas valuation models and a thorough description of the gas market * Written by a team of authors with theoretical and practical expertise, blending mathematical finance and technical optimization * Covers developments in the European Union Emissions Trading Scheme, as well as coal, oil, natural gas, and renewables The latest developments in gas and power markets have demonstrated the growing importance of energy risk management for utility companies and energy intensive industry. By combining energy economics models and financial engineering, Managing Energy Risk delivers a balanced perspective that captures the nuances in the exciting world of energy.

Voldoen ten volle aan die vereistes van die Kurrikulum- en assesseringsbeleidsverklaring (NKABV). Eksamenoefening en assesseringsgeleenthede word verskaf. Riglyne van die volledige Assesseringsprogram word verskaf. Klaskamers regoor Suid-Afrika het die materiaal gebruik en beproef. Eksamensukses deur leerders te ondersteun en te betrek. Nuttige wenke vir klaskameronderrig.

This book is a cumulation of a research program that began in the sum mer of 1978, when I was a doctoral student at the University of Missouri. What started as a graduate student' s curiosity about individual differ ences in need for personal control led to a personality scale, a few pub lications, some additional questions, and additional research. For reasons I no longer recall, I named this personality trait desire for control. One study led to another, and questions by students and colleagues often spurred me to apply desire for control to new areas and new questions. At the same time, researchers around the globe began using the scale and sending me reprints of articles and copies of papers describing work they had done on desire for contro!. In the past decade or so, I have talked or corresponded with dozens of students who have used the scale in their doctoral dissertation and master's thesis research. I have heard of or seen translations of the Desirability of Control Scale into German, Polish, Japanese, and French. There is also a children's version of the scale. I estirnate that there have now been more than a hundred studies conducted on desire for contro!.

Polymers are substances made of macromolecules formed by thousands of atoms organized in one (homopolymers) or more (copolymers) groups that repeat themselves to form linear or branched chains, or lattice structures. The concept of polymer traces back to the years 1920's and is one of the most significant ideas of last century. It has given great impulse to indus try but also to fundamental research, including life sciences. Macromolecules are made of sm all molecules known as monomers. The process that brings monomers into polymers is known as polymerization. A fundamental contri bution to the industrial production of polymers, particularly polypropylene and polyethylene, is due to the Nobel prize winners Giulio Natta and Karl Ziegler. The ideas of Ziegler and Natta date back to 1954, and the process has been improved continuously over the years, particularly concerning the design and shaping of the catalysts. Chapter 1 (due to A. Fasano ) is devoted to a review of some results concerning the modelling of the Ziegler- Natta polymerization. The specific ex am pie is the production of polypropilene. The process is extremely complex and all studies with relevant mathematical contents are fairly recent, and several problems are still open.

In hierdie debuutbundel word die eenheid wat deur die onderlinge verband tussen die afsonderlike verhale geskep word, as versterkende tegniek ingespan.

Dit vorm nie net tematies ’n eenheid nie maar vertoon ’n terugkerende ooreenkoms van situasie en karakters, byvoorbeeld twee susters waarvan een mooier en inkenniger is, ’n familie se sieklik geykte uitdrukkings en maniërismes, ’n problematiese verhouding met die ma, geskeide en hertroude ouers, die ma se verknogtheid aan haar honde, lesbiese verbintenisse, mislukte of betekenislose verhoudings, siellose seksuele ervarings, onmag om deel van die konvensionele gesins- en familieopset te word.

Een keurder beskryf die verhale as stilisties en tegnies knap, met “sterk en sprankelende dialoog en beeldryke milieuskildering”.

Voldoen ten volle aan die vereistes van die Kurrikulum- en assesseringsbeleidsverklaring (NKABV). Eksamenoefening en assesseringsgeleenthede word verskaf. Riglyne van die volledige Assesseringsprogram word verskaf. Klaskamers regoor Suid-Afrika het die materiaal gebruik en beproef. Eksamensukses deur leerders te ondersteun en te betrek. Nuttige wenke vir klaskameronderrig.

The study of social influence has been central to social psychology since its inception. In fact, research on social influence began all the way back to the late 1800s, predating the term 'social psychology' as we know it today. And while the area's influence continued through the beginning of social psychology's golden age, by the mid-1980s, interest declined while interest in social cognition increased. Today, however, the pendulum is swinging back, and is evident from the growing interest in non-cognitive, motivational accounts of the field. Edited by Stephen G. Harkins, Kipling D. Williams, and Jerry M. Burger, The Oxford Handbook of Social Influence is a landmark contribution to the resurging interest in social influence, restoring this important field to its once preeminent position within social psychology. In this volume, Harkins, Williams, and Burger lead a team of leading scholars as they explore a variety of topics within social influence, seamlessly incorporating a range of analyses (including intrapersonal, interpersonal, and intragroup), and examine critical theories and the role of social influence in applied settings today. The Oxford Handbook of Social Influence contributes to emerging interest in social influence in a variety of ways. Chapters cover classic topics in the context of what has been learned since the original research was conducted, while other contributions showcase how integrations and elaborations that initially advanced our understanding of social influence processes are now within reach. Additional chapters also reveal the gaps in social influence literature, and go on to suggest future lines of research and exploration.

Studies in economic, political and social history in 13c England. This latest volume in the series of selected proceedings of the conferences on thirteenth-century England, held biennially at Newcastle upon Tyne since 1985, contains fourteen papers given at the 1993 conference, most of them modified and expanded from their oral versions. As previously, they range widely over a variety of topics, embracing aspects of the political, legal, administrative, economic, religious and social history of the period, from merchantsand trade in medieval England to hagiographical writings and the role of the household knights of Edward I; there is also an important historiographical introductory essay considering past and present approaches to the study of thirteenth-century England, and indicating possible trends in the future. Contributors: M.T. CLANCHY, PHILIP MORGAN, RUTH INGAMELLS, ROBERT BARTLETT, BRIAN GOLDING, ANDREW H. HERSHEY, SCOTT L. WAUGH, JAMES MASSCHAELE, R.H.BRITNELL, W.M. ORMROD, ANDREW F.McGUINNESS, R. MALCOLM HOGG, MICHAEL BURGER, A.A.M. DUNCAN

This book offers cutting edge thinking on effective leadership processes. It pulls together the thinking of 16 educators with diverse backgrounds and experiences, all of whom hold keen interests in harnessing the forces that can improve educational opportunity for students. The book is intended to stimulate the thinking of every educator who aspires to influence decision-making and to provide direction to their school, district or institution.

Voldoen ten volle aan die vereistes van die Kurrikulum- en assesseringsbeleidsverklaring (NKABV).; Eksamenoefening en assesseringsgeleenthede word verskaf.; Riglyne van die volledige Assesseringsprogram word verskaf.; Klaskamers regoor Suid-Afrika het die materiaal gebruik en beproef.; Eksamensukses deur leerders te ondersteun en te betrek.; Nuttige wenke vir klaskameronderrig.

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfangen des Verlags von 1842 erschienen sind. Der Verlag stellt mit diesem Archiv Quellen fur die historische wie auch die disziplingeschichtliche Forschung zur Verfugung, die jeweils im historischen Kontext betrachtet werden mussen. Dieser Titel erschien in der Zeit vor 1945 und wird daher in seiner zeittypischen politisch-ideologischen Ausrichtung vom Verlag nicht beworben.

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfangen des Verlags von 1842 erschienen sind. Der Verlag stellt mit diesem Archiv Quellen fur die historische wie auch die disziplingeschichtliche Forschung zur Verfugung, die jeweils im historischen Kontext betrachtet werden mussen. Dieser Titel erschien in der Zeit vor 1945 und wird daher in seiner zeittypischen politisch-ideologischen Ausrichtung vom Verlag nicht beworben.

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfangen des Verlags von 1842 erschienen sind. Der Verlag stellt mit diesem Archiv Quellen fur die historische wie auch die disziplingeschichtliche Forschung zur Verfugung, die jeweils im historischen Kontext betrachtet werden mussen. Dieser Titel erschien in der Zeit vor 1945 und wird daher in seiner zeittypischen politisch-ideologischen Ausrichtung vom Verlag nicht beworben.

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfangen des Verlags von 1842 erschienen sind. Der Verlag stellt mit diesem Archiv Quellen fur die historische wie auch die disziplingeschichtliche Forschung zur Verfugung, die jeweils im historischen Kontext betrachtet werden mussen. Dieser Titel erschien in der Zeit vor 1945 und wird daher in seiner zeittypischen politisch-ideologischen Ausrichtung vom Verlag nicht beworben.