Investigating Palestinian in-service teachers' beliefs about the integration of information and communication technology (ICT) into teaching English.

The purpose of this study was to look into how Information and Communication Technology (ICT) is used in teaching English language from the point-of-view of English language teachers in Palestine. A quantitative approach was employed to collect data from 780 language school teachers from 260 schools who participated in a course project utilizing ICT in English as a Foreign Language teaching (TEFL). These participants responded to a questionnaire survey about the effects of the Covid-19 epidemic on language education and how they dealt with these. We statistically analysed the responses through four domains: the use of ICT in students' lives; the use of ICT in education generally; the use of ICT to support learning and teaching in EFL; and teachers' perceived skills for using ICT in education. Results indicated that English language teachers in Palestinian public schools believed that ICT has clear potential to support the learning of English, but that there remain barriers to its implementation. Teachers feel equipped to use ICT but would like to see a greater emphasis on training in order to maximise their teaching.

Service-Centric Heterogeneous Vehicular Network Modeling for Connected Traffic Environments.

Heterogeneous vehicular communication on the Internet of connected vehicle (IoV) environment is an emerging research theme toward achieving smart transportation. It is an evolution of the existing vehicular ad hoc network architecture due to the increasingly heterogeneous nature of the various existing networks in road traffic environments that need to be integrated. The existing literature on vehicular communication is lacking in the area of network optimization for heterogeneous network environments. In this context, this paper proposes a heterogeneous network model for IoV and service-oriented network optimization. The network model focuses on three key networking entities: vehicular cloud, heterogeneous communication, and smart use cases as clients. Most traffic-related data-oriented computations are performed at cloud servers for making intelligent decisions. The connection component enables handoff-centric network communication in heterogeneous vehicular environments. The use-case-oriented smart traffic services are implemented as clients for the network model. The model is tested for various service-oriented metrics in heterogeneous vehicular communication environments with the aim of affirming several service benefits. Future challenges and issues in heterogeneous IoV environments are also highlighted.