Creative professional users musical relevance criteria

Although known item searching for music can be dealt with by searching metadata using existing text search techniques, human subjectivity and variability within the music itself make it very difficult to search for unknown items. This paper examines these problems within the context of text retrieval and music information retrieval. The focus is on ascertaining a relationship between music relevance criteria and those relating to relevance judgements in text retrieval. A data-rich collection of relevance judgements by creative professionals searching for unknown musical items to accompany moving images using real world queries is analysed. The participants in our observations are found to take a socio-cognitive approach and use a range of content and context based criteria. These criteria correlate strongly with those arising from previous text retrieval studies despite the many differences between music and text in their actual content

El autoritarismo de derecha, la orientación a la dominancia social, la empatía, y la orientación hacia los valores materiales como predictores del prejuicio intergrupal en Argentina

The study of individual differences in prejudice has received significant attention in the psychological literature. However, very little research has been published on Latin American countries. To address this gap, 300 residents from the general population in Mar del Plata, Argentina, were surveyed. The main objective of the study was to assess the contributions of right-wing authoritarianism (RWA), social dominance orientation (SDO), empathy, and materialistic value orientation (MVO) to the prediction of ethnic prejudice, heterosexism, hostile sexism, and benevolent sexism after controlling for impression management and socio demographic factors. Multiple regression analyses identified RWA as the most relevant variable predicting intergroup prejudice; as it contributed to the prediction of all dependent variables. The contributions of SDO, empathy, and MVO depended on the specific type of prejudice assessed. SDO and empathy made a significant statistical contribution to the prediction of ethnic prejudice and heterosexism; while a materialistic value orientation contributed only to the prediction of hostile sexism.El estudio de las diferencias individuales en el prejuicio ha recibido mucha atención en la literatura psicológica. Sin embargo, han sido muy pocas las publicaciones de investigaciones en Latinoamérica. Objetivo : evaluar las contribuciones del autoritarismo de derecha (RWA), la orientación a la dominancia social (SDO), la empatía, y la orientación hacia valores materiales (MVO) a la predicción del prejuicio étnico, el heterosexismo, el sexismo hostil, y el sexismo benevolente luego de controlar para el manejo de impresión y los factores socio-demográficos. Método: fueron encuestados 300 participantes en Mar del Plata, Argentina, con edad entre 19 y 71 años, a través de las Escalas de Autoritarismo de Derecha, Escala de Valores Materiales, y Actitudes hacia la Homosexualidad. Resultados: Los análisis de regresión múltiple identificaron al RWA como la variable más importante en la predicción de prejuicio intergrupal; ya que aportó a la predicción de todas las variables dependientes. Las contribuciones de SDO, empatía, y MVO dependieron del prejuicio evaluado. La SDO y la empatía aportaron estadísticamente a la predicción del prejuicio étnico y el heterosexismo; mientras que la orientación hacia los valores materiales solamente a la predicción del sexismo hostil.Fil: Díaz Lázaro, Carlos. Walden University; Estados UnidosFil: Castañeiras, Claudia Elena. Universidad Nacional de Mar del Plata; ArgentinaFil: Ledesma, Ruben Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; ArgentinaFil: Verdinelli, Susana. Walden University; Estados UnidosFil: Rand, Avonelle. Walden University; Estados Unido

From ‘motivational climate’ to ‘motivational atmosphere’: a review of research examining the social and environmental influences on athlete motivation in sport

This chapter is intended to provide a comprehensive review of the various theories of social and environmental factors that influence athletes’ motivation in sport. In order to achieve this, a short historical review is conducted of the various ways in which motivation has been studied over the past 100 years, culminating in the ‘social-cognitive’ approach that undergirds several of the current theories of motivation in sport. As an outcome of this brief review, the conceptualisation and measurement of motivation are discussed, with a focus on the manner in which motivation may be influenced by key social agents in sport, such as coaches, parents and peers. This discussion leads to a review of Deci & Ryan’s (2000) self-determination theory (SDT), which specifies that environments and contexts which support basic psychological needs (competence, relatedness and autonomy) will produce higher quality motivation than environments which frustrate of exacerbate these needs. The research establishing the ways in which key social agents can support these basic needs is then reviewed, and the review depicts a situation wherein SDT has precipitated a way of studying the socio-environmental influences on motivation that has become quite piecemeal and fragmented. Following this, the motivational climate approach (Ames, 1992) specified in achievement-goals theory (AGT – Nicholls, 1989) is also reviewed. This section reveals a body of research which is highly consistent in its methodology and findings. The following two sections reflect recent debates regarding the nature of achievement goals and the way they are conceptualised (e.g., approach-avoidance goals and social goals), and the implications of this for motivational climate research are discussed. This leads to a section reviewing the current issues and concerns in the study of social and environmental influences on athlete motivation. Finally, future research directions and ideas are proposed to facilitate, precipitate and guide further research into the social and environmental influences on athlete motivation in sport. Recent studies that have attempted to address these issues are reviewed and their contribution is assessed

Social and interactional practices for disseminating current awareness information in an organisational setting.

Current awareness services are designed to keep users informed about recent developments based around user need profiles. In organisational settings, they may operate through both electronic and social interactions aimed at delivering information that is relevant, pertinent and current. Understanding these interactions can reveal the tensions in current awareness dissemination and help inform ways of making services more effective and efficient. We report an in-depth, observational study of electronic current awareness use within a large London law firm. The study found that selection, re-aggregation and forwarding of information by multiple actors gives rise to a complex sociotechnical distribution network. Knowledge management staff act as a layer of “intelligent filters” sensitive to complex, local information needs; their distribution decisions address multiple situational relevance factors in a situation fraught with information overload and restrictive time-pressures. Their decisions aim to optimise conflicting constraints of recall, precision and information quantity. Critical to this is the use of dynamic profile updates which propagate back through the network through formal and informal social interactions. This supports changes to situational relevance judgements and so allows the network to ‘self-tune’. These findings lead to design requirements, including that systems should support rapid assessment of information items against an individual’s interests; that it should be possible to organise information for different subsequent uses; and that there should be back-propagation from information consumers to providers, to tune the understanding of their information needs

Understanding the Coping Process from a Self-Determination Theory Perspective

Purpose: To explore conceptual links between the Cognitive-Motivational-Relational Theory of coping (Lazarus, 1991) and Self-Determination Theory of motivation (Deci & Ryan, 1985) Method: We present a very brief overview of the two theories. We also discuss how components from the two theories can be examined together to facilitate research in the health/exercise domain. To this effect, we offer a preliminary integrated model of stress, coping and motivation, based on the two aforementioned theories, in an attempt to illustrate and instigate research on how motivational factors are implicated in the coping process. Conclusion: We believe that the proposed model can serve as a platform for generating new research ideas which, besides their theoretical relevance, may have important applied implications

Entrepreneur Psychological Traits and Performance:Implications for Nigerian Non-oil SMES Exporting Companies

The purpose of this paper is to investigate the impact of psychological traits on performance of small and medium sized (SMEs)exporting firms in a developing country. The study made of survey method to reach one hundred and twenty three firms. Descriptive and inference statistics were used to test the hypotheses. The results showed that the psychological traits tested (need achievement, locus of control and selfefficacy)are related among themselves and positively related to performance of the studied firms. Subjective measures were used to test performance. The findings are in line with some other studies using similar variables. The major contribution of this paper is it’s the relationship between entrepreneurial psychological traits and performance in a developing African country like Nigeri