Search results for " effort"
showing 10 items of 92 documents
Social media as a strategic marketing tool in the Sicilian wine industry: Evidence from Facebook
2017
Abstract Over the last few years, many companies have integrated social media, and social networking sites in particular, into their communication and media plan, leading to a deep transformation of the organizational models and changing the companies׳ marketing dynamics. This study has dual aims: first, to recognize and validate the firm׳s social media (SM) efforts in its use of the Facebook platform; second, to examine the relationships among the firm׳s SM efforts and some firm and managerial characteristics. In order to achieve these research aims, data on 45 wineries were collected and analysed, using a model that considers three different dimensions of the firms׳ activity on the social…
What is the role of social media in several overtones of CSR communication? The case of the wine industry in the Southern Italian regions
2019
Purpose The purpose of this paper is to understand whether the companies most involved in communicating their responsible behaviour externally are those most active on the social media (SM) platform, with a philanthropic purpose rather than strictly aimed at economic aspects. Design/methodology/approach The authors, first, assess firms’ efforts on the SM platform using the model proposed by Chung et al. (2014), and, second, the authors analyze the content of messages in order to verify what dimensions of the corporate social responsibility (CSR) they contain. A multivariate modelling has been performed in order to verify whether the wineries that take most care to communicate their respons…
Distribution and diversity of fish species exposed to artisanal fishery along the Sudanese Red Sea coast
2019
AbstractThe semi-enclosed Red Sea harbours one of the longest coral-reef ecosystems on the planet. The ≈ 850 km section of the western shore, comprising the coastline of the Red Sea State of the Republic of Sudan, has however been sparsely studied. Sudan’s coral reef fishery provides livelihoods to fishers and business opportunities by means of local and regional trade, however, the knowledge level of the state of the natural resources and the impacts of fisheries are poorly known. Here we report the results from the first three comprehensive fisheries research surveys spanning the entire Sudanese coast in 2012-13, representing a new baseline for the western coast fisheries resources. The s…
The Cognitive Demand of a Gifted Student’s Answers to Geometric Pattern Problems
2018
Mathematically gifted students require specific teaching methodologies to foster their interest in mathematics and their engagement in solving problems. Geometric pattern problems are an interesting context in which to introduce algebra to those students. We present the case of a nine-year-old student engaged in a teaching unit based on geometric pattern problems that was aimed at helping him start learning algebra, equations, and algebra word problems. To analyze and assess the cognitive effort the student made to solve the problems, we used a particularization to this context of the cognitive demand model. We analyzed answers typical of the different kinds of problems posed throughout the…
Dynamics of the caring family
2003
When several individuals simultaneously provide for offspring, as in families, the effort of any one individual will depend on the efforts of the other family members. This conflict of interest among family members is made more complicated by their relatedness because relatives share genetic interest to some degree. The conflict resolution will also be influenced by the differences in reproductive value between breeders and helpers. Here, we calculate evolutionarily stable provisioning efforts in families with up to two helpers. We explicitly consider that the behavioral choices are made in a life-history context, and we also consider how group sizes change dynamically; this affects, for ex…
Professional Skepticism and Auditor Judgment: Does Trait Skepticism Mitigate the Recency Bias?
2016
In two experiments with experienced auditors, we examine whether and how trait skepticism mitigates the tendency to place a greater emphasis on the most recently presented information, the so-called recency bias. We measure trait skepticism using the Hurtt scale (Hurtt 2010), manipulate information order, and vary presentation mode across two experiments. When information is presented sequentially (experiment 1), we find that auditors who score higher on the subconstructs of trait skepticism related to evidence examination are less likely to overweight contrasting evidence and thus are less prone to the recency bias. When information is presented simultaneously and the task is complex (expe…
Assessment of Cardiorespiratory Interactions during Apneic Events in Sleep via Fuzzy Kernel Measures of Information Dynamics
2021
Apnea and other breathing-related disorders have been linked to the development of hypertension or impairments of the cardiovascular, cognitive or metabolic systems. The combined assessment of multiple physiological signals acquired during sleep is of fundamental importance for providing additional insights about breathing disorder events and the associated impairments. In this work, we apply information-theoretic measures to describe the joint dynamics of cardiorespiratory physiological processes in a large group of patients reporting repeated episodes of hypopneas, apneas (central, obstructive, mixed) and respiratory effort related arousals (RERAs). We analyze the heart period as the targ…
The Intensification of Work
2018
Work intensity has become an increasingly vital concept in understanding current changes in the employment sector, and why these changes have detrimental implications for the well-being of employees and their families. Objective measures, such as allocation or length of work hours, do not necessarily catch the tempo of work during the time spent at work. Nor are the hours an appropriate indicator of the level of mental effort and strain in and even outside of (official) work (hours). This chapter discusses the various change processes in the economy and work life that have led to the intensification of work. The chapter’s aim is also to describe how these change processes pose varying chall…
Written composition performance of students with attention-deficit/hyperactivity disorder
2011
ABSTRACTAttention-deficit/hyperactivity disorder (ADHD) is frequently associated with learning disabilities. The present study examined the written composition of children with ADHD, which depends to a large degree on continuous self-regulation and attentional control skills for organizing information and maintaining the level of effort. Fifty children with ADHD and 50 normally developing children, matched on age and IQ, were assessed using a composition writing task. The results contribute to prior research findings by showing that the children with ADHD performed significantly worse than the comparison groups on the majority of the planning, translation, and revision process measures usua…
Idiomatic expressions and anaphoric reference in functional discourse grammar
2018
Aquest treball se centra en un tipus especial de relació anafòrica que consisteix en la referència efectuada mitjançant una part, o a una part, d?una expressió idiomàtica. S?hi posa de manifest que, contràriament al que se suposa generalment, aquestes referències no estan necessàriament marcades estilísticament o gramaticalment, sinó que responen a diversos patrons productius. A partir de dades de corpus i dins del marc de la gramàtica funcional discursiva es presenta una anàlisi amb base teòrica de cadascun d?aquests patrons. L?anàlisi en reflecteix els processos de producció i interpretació, en dona compte de la sistematicitat i productivitat i presenta una proposta explicativa del cost c…