In this study, we investigated a new instrument: the Southampton Test of Empathy for Preschoolers (STEP). The test incorporated 8 video vignettes of children in emotional scenarios, assessing a child's ability to understand (STEP-UND) and share (STEP-SHA) in the emotional experience of a story protagonist. Each vignette included 4 emotions (angry, happy, fearful, sad) that reflected emotion judgments based on the protagonist's facial expression, situation, verbal cues, and desire. The STEP was administered to 39 preschool children, and internal reliability, concurrent validity, and construct validity were addressed. The results showed good internal consistency. They also highlighted moderate concurrent validity with parent-rated empathy, a measure of facial indices, and construct validity with teacher-rated prosocial behavior.
The growth in the use of interconnected devices in the UK is well-documented. Society has embraced new technology allowing access to information, systems, and people; children are being described as digital natives and social networking, internet telephony, and accessing digital entertainment are a major part of their lives. However, whilst the ubiquitous nature of modern communication systems has brought many benefits, there exist a minority that uses the technology to harass others. This paper considers the phenomenon of Cyberstalking and presents an analysis of the problem and the responses provided on the first survey that addresses issue specifically. The paper discusses the nature of attacks, the victim-attacker relationship, the impact of the attacks and the actions taken to resolve the issue. The paper also considers both the legal and technological aspects and presents recommendations to help reduce the occurrence of Cyberstalking.
Current developments in grid and service oriented technologies involve fluid and dynamic, ad hoc based interactions between delegates, which in turn, serves to challenge conventional centralised structured trust and security assurance approaches. Delegates ranging from individuals to large-scale VO (Virtual Organisations) require the establishment of trust across all parties as a prerequisite for trusted and meaningful e-collaboration. In this paper, a notable obstacle, namely how such delegates (modelled as nodes) operating within complex collaborative environment spaces can best evaluate in context to optimally and dynamically select the most trustworthy ad hoc based resource/service for e-consumption. A number of aggregated service case scenarios are herein employed in order to consider the manner in which virtual consumers and provider ad hoc based communities converge. In this paper, the authors take the view that the use of graph-theoretic modelling naturally leads to a self-led trust management decision based approach in which delegates are continuously informed of relevant up-to-date trust levels. This will lead to an increased confidence level, which trustful service delegation can occur. The key notion is of a self-led trust model that is suited to an inherently low latency, decentralised trust security paradigm.
Work is underway on issues associated with the development of tools and services to reduce energy consumption. Current trends suggest that energy consumption is increasing and carbon reserves are decreasing whilst green technologies for energy generation are yet to prove themselves. In industry, there are many legacy installations of equipment capable of transmitting their energy usage via the MODBUS protocol. Here we introduce a means of logging energy usage data and transmitting it to a database. The motivation is that making energy users aware of their consumption can help assist them in taking informed action towards the reduction of wasted energy. Thus, we offer a state-ofthe-art of possible networking technologies, which have led to a real-world implementation. We present requirements whilst we mathematically model the compression technique. On the development side, we use GSM/GPRS technology, embedded KJava runtime and a bespoke Java application as the framework to email the usage data to the database.
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