We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.
To save content items to your account,
please confirm that you agree to abide by our usage policies.
If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account.
Find out more about saving content to .
To save content items to your Kindle, first ensure no-reply@cambridge.org
is added to your Approved Personal Document E-mail List under your Personal Document Settings
on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part
of your Kindle email address below.
Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations.
‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi.
‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
This chapter gives a practical overview of writing for a variety of chamber music scenarios, from the traditional (e.g. string quartet) to the unusual (e.g. tuba trio). It describes how to respond to the existing canon of music for ensemble, as well as being creatively inspired by performers in rehearsal situations.
How do composers discover new sounds with old instruments? This chapter looks at the relationship between composers and instruments, and explores how responding to instrument design and experiementing with performing techniques and physical materials can create radical and exciting new sounds and ideas.
Early modern printmakers trained observers to scan the heavens above as well as faces in their midst. Peter Apian printed the Cosmographicus Liber (1524) to teach lay astronomers their place in the cosmos, while also printing practical manuals that translated principles of spherical astronomy into useful data for weather watchers, farmers, and astrologers. Physiognomy, a genre related to cosmography, taught observers how to scrutinize profiles in order to sum up peoples' characters. Neither Albrecht Dürer nor Leonardo escaped the tenacious grasp of such widely circulating manuals called practica. Few have heard of these genres today, but the kinship of their pictorial programs suggests that printers shaped these texts for readers who privileged knowledge retrieval. Cultivated by images to become visual learners, these readers were then taught to hone their skills as observers. This book unpacks these and other visual strategies that aimed to develop both the literate eye of the reader and the sovereignty of images in the early modern world.
This paper shows how econometric identification can be improved in studies making use of crop insurance participation as either an independent or dependent variable. The paper provides the reader with a succinct overview of how crop insurance contracts are priced and how to use publicly available data to derive a novel composite crop insurance design parameter that emulates existing crop insurance rating parameters using a procedure that is based on current actuarial practices. The derived design parameter performs well at predicting historic crop insurance loss-cost ratios and satisfies the requirements for an instrumental variable for a variety of empirical applications related to crop insurance. Representative empirical examples are presented where it is shown that the proposed instrument has favorable two-staged least squares diagnostic tests and is effective at eliminating endogeneity bias.
Chapter 2, ‘A Mathematical Culture: The Art of Setting Limits’ brings the reader directly into early modern metal mines. The birth of a vernacular culture of geometry is described, detailing the daily work of craftsmen and insisting on the materiality of measuring practices. Surveys, carried out in public during solemn ceremonies, were a keystone of mining laws. The chapter exposes a central hypothesis of this book: At the time, mathematical accuracy acquired a dual meaning. Measurements had to be precise enough to solve intricate technical problems, while at the same time respecting procedures codified in mining customs and laws. Far from being a mere tool, geometry was meant to ensure trust; it was ubiquitous and pervaded many aspects of a miner’s life. In the early years of the Protestant Reformation, Lutheran pastors actively fostered the rise of practical mathematics. Mathematical and religious rationality were equated, making subterranean geometry accurate in a third way, this time as an expression of divine will. The omnipresence of measurements, combined with their legal and religious recognition, ultimately conferred a higher status to the discipline.
Cyber dating violence is an emerging form of dating violence that may have serious health effects on adolescents and young people, and in recent years interest in its study has increased. In order to understand completely the nature and magnitude of the problem, a clear understanding of the concept, constructs and well-established measurement tools are needed. The goal of this study was to analyze the measurement instruments of cyber dating violence in adolescents and young adults, and to determine which are the best suitable to use. To accomplish these objectives a systematic review was carried out. After reviewing the literature, twenty-four measurement instruments were analyzed, with important differences found between them in terms, constructs, dimensions and measurement attributes, as well as differences in their assessed psychometric properties. Once the methodological quality evaluation of the instruments was carried out following COSMIN (COnsensus based Standards for the selection of health Measurement Instruments) guidelines, three scales were found to be recommendable depending on the age and cultural context of participants: Cyber Dating Abuse Questionnaire (Borrajo, Gámez-Guadix, Pereda, et al., 2015), Technology-facilitated Abuse in Relationships Scale (Brown & Hegarty, 2021), and Abuse in Teen Relationships (CARPA; Calvete et al., 2021).
This chapter introduces the reader to the book. It first describes the overall purpose of the book that brings together eighteen chapters that use money as a lens to address a wide range of cases from different disciplinary perspectives. Taken together its chapters balance empirical and theoretical work and use multiple methods. While the book does not force an overarching theoretical framework, it aims to facilitate overarching engagement and to encourage new multidisciplinary and interdisciplinary research into the role of money and resources on migration. Secondly, the chapter describes how aims, actors, and instruments are three important elements of analysis that return implicitly or explicitly in the individual chapters. It gives examples of how the lens of money can bring new insights to each of these elements in blurring formal distinctions. Thirdly, the chapter introduces the three parts of the book: migration, participation, and citizenship. It explains the choice for these three parts and how and why the distinct chapters connect under each part.
Poor nutritional intake is common among older adults. Given that nutrition knowledge is an important determinant of eating behaviour and nutritional status, understanding areas of inadequate knowledge can guide educational interventions to reduce risk of nutritional deficiencies and promote healthy ageing. This review investigated tools assessing general nutritional knowledge of older adults and their carers. Following the Joanna Briggs for Scoping Reviews guidelines, 4 databases (MEDLINE, CINAHL, Global Health and Embase) and grey literature were searched. Studies of any type containing general nutrition knowledge assessment tools for older adults or their carers were included. In total, 6934 articles were identified, of which 24 met the eligibility criteria, and 23 unique nutrition knowledge assessment tools were included. Of these tools, 14 were original, 6 were modified from other tools and 3 used dietary-related responses from national dietary survey questions. 6 tools were developed for carers (mostly nurses) and 17 tools for older adults. Tools had between 4 and 110 items. The most common topics for general nutrition knowledge questions were related to nutrients and roles, food sources of nutrients, and diet–disease relationships. 8 tools were developed prior to 2000. Most studies did not specify or assess psychometric properties of the tool, with only 9 (38 %) and 6 (26 %) studies testing for reliability and validity, respectively, and only 1 tool was considered reliable. Additional research for the development of reliable and validated tools or the validation of existing tools to assess nutrition knowledge of older adults and their carers is needed across different healthcare settings.
Chapter 9 of The Cambridge Companion to Sappho sets out the evidence for Sappho’s use of metre, showing its position within the tradition of Greek poetic metre as a whole, as well as the sparse evidence that survives for her music.
Frontiers became increasingly central to colonial spatial sciences as the nineteenth century progressed. Examining surveyors’ activities in the field along with the material processes by which maps were produced and circulated, this chapter analyses three broad junctures of frontier surveying based on distinct techniques of seeing and representing space. Route surveys of the 1820s to 1840s mostly gave way to triangulation from the 1850s on, and trigonometrical survey parties increasingly ventured into frontier regions from the later 1860s. By this later period, surveyors and ‘men of science’ in metropole and colony alike deemed comprehending frontier locales a key goal of imperial science. Agents of empire considered these regions as providing unparalleled opportunities, but also substantial challenges to established modes of spatial knowledge and representation. The chapter shows how this ambiguity reached a peculiar resolution, as many surveyors and geographers came to celebrate and to uphold the elusive quality of India’s frontiers.
The recognition of the importance of evaluating the quality of life of patients with schizophrenia highlighted the importance ofdeveloping appropriate instruments. In this paper we review the available quality of life instruments focusing on their conceptual framework, structure, administration and psychometric properties. First, we address the generic instruments that have been validated for schizophrenic populations, namely the World Health Organization Quality of Life Assessment (WHOQOL), the Medical Outcome Study (MOS) 36-Item Short-Form Health Survey (SF-36) and the EuroQoL-5 Dimensions (EQ-5D). Then, we focus on instruments that have been specifically developed for patients with schizophrenia and other or severe mentally illness such as the Quality of Life Scale (QLS), the Quality of Life Interview (QoLI), the Lancashire Quality of Life Profile (LQoLP), the Sevilla Quality of Life Questionnaire (SQLQ), the Personal Evaluation of Transitions in Treatment (PETIT), and the Quality of Life Questionnaire in Schizophrenia (S-QoL).
There is a need for accurate and efficient assessment tools that cover a range of mental health and psychosocial problems. Existing, lengthy self-report assessments may reduce accuracy due to respondent fatigue. Using data from a sample of adults enrolled in a psychotherapy randomized trial in Thailand and a cross-sectional sample of adolescents in Zambia, we leveraged Item Response Theory (IRT) methods to create brief, psychometrically sound, mental health measures.
Methods
We used graded-response models to refine scales by identifying and removing poor performing items that were not well correlated with the underlying trait, and by identifying well-performing items at varying levels of a latent trait to assist in screening or monitoring purposes.
Results
In Thailand, the original 17-item depression scale was shortened to seven items and the 30-item Posttraumatic Stress Scale (PTS) was shortened to 10. In Zambia, the Child Posttraumatic Stress Scale (CPSS) was shortened from 17 items to six. Shortened scales in both settings retained the strength of their psychometric properties. When examining longitudinal intervention effects in Thailand, effect sizes were comparable in magnitude for the shortened and standard versions.
Conclusions
Using Item Response Theory (IRT) we created shortened valid measures that can be used to help guide clinical decisions and function as longitudinal research tools. The results of this analysis demonstrate the reliability and validity of shortened scales in each of the two settings and an approach that can be generalized more broadly to help improve screening, monitoring, and evaluation of mental health and psychosocial programs globally.
The benefit concert in early eighteenth-century London is traditionally associated with professional singers and vocal music, but it has equal importance for instrumental music and the Italian concerto in particular – a genre whose success in Britain preceded that of opera seria. As with opera seria it was Continental composers and performers working in London who were the driving force behind the performances of concertos at benefit concerts. The new Italian concerto sought to rival the da capo aria in musical, physical, and aural experiences – a situation unique to Britain at the time. The rise in status of the concerto is also reflected in changes to the language of benefit advertisements. By the 1720s, rather than the earlier and more generic mention of ‘instrumental music’, readers now expected to know the composers and soloists of any concertos presented, just as they came to expect to know the names of singers, operas and arias – a distinction not always given to other instrumental genres.
This chapter examines some of the material aspects of the daily practise of music at court. It investigates the motivations of musical practise at court that took place on a more intimate scale on a daily basis. Schütz notably shows that musical performance at court served purposes of different nature, ranging from entertainment to instruction, from diplomatic tool to image-fashioning, from invitation to the dance to personal recreation. It involved members of the court at every level both as performers and listeners, and was one of the only means by which social barriers could occasionally be blurred. That music was provided by both servants and courtiers is reflected in Shakespeare’s All is True when Queen Katherine requests one of her ladies in waiting to leave her work and perform a song for her in act 3, scene 1. Eventually, Schütz insists on the importance of transmission. Indeed, in order to obtain the skills necessary to discuss music, rulers and courtiers had of course to be instructed in the art. Next to these intimate forms of court performance, then, there existed a pedagogical type of performance: tutors instructing their royal students, both children and adults.
Does international investor sentiment improve when a crises-ridden country participates in an International Monetary Fund (IMF) program? I argue that merely participating in an IMF program may not revive the sentiments of investors. Rather, investor sentiment would improve when governments enhance the credibility of their commitment to reforms by accepting severe conditions imposed by the IMF, which incur ex ante and ex post political costs. Using panel data on 166 countries during the 1992–2013 period (twenty-two years), I find that countries participating in IMF programs, with conditions attached, specifically prior actions and performance criteria conditions, after controlling for endogeneity concerns using exogeneous instruments, are associated with an increase in long-term investor sentiment. These results are robust to using alternative data, variables and estimation methods. My findings are in stark contrast to those who argue that IMF conditional programs are akin to swallowing a bitter pill. In fact, my results demonstrate that the so-called bitter pill may act as a palliative.
The reception of Brahms’s music beyond his home city of Hamburg began in 1853, when the young composer made his first extended journey and presented his compositions to some of the leading figures of German contemporary music: Robert Schumann, Robert Franz and Franz Liszt. Each reacted to these unpublished works in distinctive ways.
Robert Schumann, with whom Brahms spent the whole month of October in Düsseldorf,was instantly enthralled.
Brahms holds a special place among the major instrumental composers in that not only does his life straddle major changes in instrumental design and performance practices, but that recollections and sound recordings exist by younger contemporaries to illustrate these. Indeed, there is sufficient evidence to encourage many different perspectives, and the field has become one of lively debate. In this, there are two extremes of interpretation: first the historically driven view that stresses fundamental differences of instruments and performing styles; second, a traditional view of continuity from the past that accepts modern adaptation and expression of these factors. Although the latter is not essentially concerned with historical issues, it cannot be ignored because it represents a permanent counterweight to the historical approach, which remains problematic for many in its implications for modern performance style and social function [see Ch. 23 ‘Instruments’].
This paper describes a new, environmentally friendly drilling technique for making short-and long-term access boreholes in shelf glaciers using lightweight drills. The new drilling technique was successfully developed for installation of small-diameter sensors under the Ross Ice Shelf through ~ 193 m thick ice at Windless Bight, McMurdo Ice Shelf, Antarctica. The two access boreholes were drilled and sensors installed in 110 working hours. The total weight of the drilling equipment including the power system and fuel is <400 kg. Installation of small-diameter sensors was possible for 1.8– 6 hours after penetration through the glacier into the sea water beneath. The new drilling technique does not require drilling fluid and therefore has minimal environmental impact. It should permit access through ice-shelf ice up to 350 m thick, or glaciers on grounded ice or subglacial lakes if there is no water-permeable interface at the base. Modifications, presented in this work, of the drilling equipment and protocol will allow for (1) ~ 21 working hours for penetration through 200 m of ice, (2) installation of sensors up to 120 mm in diameter and (3) drilling long-term open boreholes through 400 m thick ice in 100 working hours.