Abstract/Overview Virtual learning systems are becoming an increasingly common form of education due to the need for a platform that provides ability to connect people with required sets of skills, regardless of their location in the world. However, user satisfaction has always been a major factor in the success of software, regardless of whether the software is proprietary or freeware (such as open source software). Although user-centred designs are gaining recognition among virtual lear...
Abstract: A lot of effort and time is utilized in the planning and building of the cellular wireless networks to use minimum infrastructural components to provide the best network coverage as well as delivery of quality of service. Generally, path loss models are used for the prediction of wireless network coverage. Therefore, detailed knowledge of the appropriate path loss model suitable for the proposed geographical area is needed to determine the coverage quality of any wireless network d...
Abstract: Wireless sensor networks (WSNs), an emerging large-scale network system can be embedded for any application. The designers of wireless sensor network have to consider the quality of service agreements from a user perspective. The WSN is very rapid in dynamic changing topology and has less energy, computing and communication resources.The network design has to fulfill the QoS parameters like reliability, timeliness and lifetime of the network. In wireless sensor network, when two no...
Abstract The paper seeks to provide technological solutions to the security issues bedeviling Nigeria and its environs using technical tools and partnerships with the right international institutions to handle public safety issues. Some of the areas where the paper seeks to profer solutions are partnership, use of telecommunication services, having a unified database for every citizen and people living in Nigeria, and provision of facial recognition devices to combat these crimes. Keyword...
CHAPTER ONE 1.1 INTRODUCTION For quite sometimes, organization have been reaping low profits, the reason for this is not for fetch. They failed to appreciate the significance of an effective communication in an organization, which is the tool or instrument of efficient and effective operation in an organization. However, Communication is a crucial element to every organization. Communication is an organization is a primary binder, it binds every department together...
The huge progress of VLSI technology enables the integration of millions of transistor on a single chip called System on chip (SoC).The SoC uses AMBA (Advanced Microcontroller Bus Architecture) as on chip bus protocol. AMBA’s specifications define five buses/interfaces: Advanced extensible Interface (AXI), Advanced High-performance Bus (AHB), Advanced System Bus (ASB), Advanced Trace Bus (ATB), and Advanced Peripheral Bus (APB). AXI, AHB, ASB, ATB which are high performance buses used to in...
ABSTRACT There are great technological advancements in global application of ICT and hence the need for its use in teaching Biology. Lack of application of ICT in pedagogy might have led to poor performance in science subjects like Biology. The study sought to investigate the influence of integration of ICT in teaching Biology on students’ performance in secondary schools. The specific objectives of the study were: to find out the ICT resources available in the schools for use in teaching ...
Abstract Although e-learning provides enormous opportunities, its implementation in Universities in the developing world is low. Many people are sceptical about its effectiveness to serve as an alternative means to attaining higher education. There are limited studies within developing countries centred on e-learning adoption and utilisation. This study sought to find out the major challenges facing e-learning adoption at the Centre for Continuing Education (CCE), University of Cape Coast, (...
ABSTRACT Community resources when used in teaching and learning enhance understanding and retention. This study examined the availability and use of community resources in teaching Business Studies in secondary schools in Ruiru District Kiambu County Kenya. A descriptive research method was adopted. A sample of 10 principals, 10 Business Studies teachers and 100 students was drawn from a target population of 1222 respondents. Data was collected using interview schedule for Principals and que...
ABSTRACT Students’ performance in Kenya Certificate of Secondary Education (KCSE) mathematics in secondary schools has been poor for many years in Kenya, particularly in Tana River County. Despite the various attempts by the Ministry of Education to put in place measures such as in-servicing mathematics teachers through Strengthening of Mathematics and Sciences in Secondary Education (SMASSE) project, review of the syllabus and subsidizing fees for the students, the KCSE mathematics mean s...
ABSTRACT Graffiti takes the form of written language whose authorship always remains anonymous. It precisely refers to any wall writing, pictures and symbols or markings of any kind on any surface anywhere no matter what motivates the writer. Most graffiti are viewed as illegal or vandalism of property by those in authority. Secondary school students use graffiti as a form of communication when they feel other channels to express themselves, have been blocked by those in authority. This study...
ABSTRACT The purpose of the study was to investigate the relationship between field work and performance in the teaching and learning of geography in Kiminini Division, Trans-Nzoia County. The performance of geography in the National Examination within the Division has persistently been declining over the years yet a national school in the division that has judiciously used field work as noted from the survey did post positive deviation in the last three KCSE results. It is worth noting that ...
ABSTRACT English as a language of instruction is recommended in the Nigerian mathematics classroom, it is also a second language where both teachers and students necessarily use at home to communicate. The study aimed at establishing the effect of English as a second language in teaching and learning of mathematical modellling at junior secondary school level in Nigeria. The junior secondary two learners in Nigeria are second language students who learn mathematics and particularly word probl...
Abstract The overall goal of this study was to establish the factors influencing the selection and utilization of learning resources by the tutors in three selected Primary Teachers‟ Training Colleges (PTTCs) in Kenya. This was for the purpose of investigating the selection and utilization of learning resources 4 in order to improve the quality of academic results. The researcher endeavored to answer the question; what was the background information for the tutors, available learning resour...
ABSTRACT The worlds’ developed countries began intense integration of ICT in teaching and learning that slowly filtered into some African countries. In Kenya, use of computers was also embraced which resulted into the introduction of integration of ICT in instruction in secondary schools. However, schools have had computers but the ways to use them effectively have evolved slowly. The study was done in secondary schools in Matungulu district, Machakos County, Kenya. Although there is provi...