Wednesday, April 2, 2014

The Prospects of the Laptop for Primary Schools Program

In this year’s budget, the Government has allocated approximately Ksh. 17.4 Billion for purchase 1.3 Million laptops for the next lot of class one pupils. Is this logical or an attempt to fulfill a promise made during a competitive presidential race? In fact, Education Cabinet secretary Jacob Kaimenyi is in a 130 Billion dilemma as teachers seek payment of enhanced allowances lest we face a prolonged national teachers strike. If this was not catered for in the budget allocation, the laptop for schools program is likely to be affected. This notwithstanding, the idea of improving access to technology at a tender age is well placed. With the changing times, technology has become a necessity rather than a luxury.

Back in 2006, a similar idea was mooted and named One Laptop per Child (OLPC) project. This project was supported by the Miami-based One Laptop per Child Association (OLPCA) and the Cambridge-based OLPC Foundation (OLPCF), two U.S. non-profit organizations set up to oversee the creation of affordable educational devices for use in the developing world. The project was originally funded by member organizations such as AMD, Chi Mei, eBay, Google, Marvell, News Corporation, Nortel, Red Hat, and Quanta. To enhance access to technology for pupils, the laptops were sold to Government for distribution to schools. With the aim of reducing the cost, the laptops had less code than other computers; however, the goal of providing a $100 laptop is yet to be achieved. By 2011, approximately 2 Million laptops had been sold all over the world. In Africa, 5,000 were sold to Ethiopia, 2,000 to Ghana, 20,000 to Rwanda, 5,000 to Sierra Leone, 650 to South Africa and 200 to Mozambique. This is a drop in the ocean compared to the 1.3 Million that Kenya has tagged as her goal. Coupled with logistical challenges, OLPC has had managerial and contractual problems. 

Laptops have great benefits if used in schools. First and most important benefit is that children like them, serving as a great motivation for pupils to go to school and learn. It also allows pupils to carry out independent research and obtain more information than that shared by their teachers. Teachers need to exercise caution though, because the laptops can easily end up as toys rather than productive learning tools. There are many applications available for pupils to play with and can easily be derailed. Educational content needs to be developed and probably instill restrictions into the applications or content a pupil can access. An e-learning program with weekly mandatory quiz is certainly a measurable way of monitoring the use of laptops. Another benefit is equitable access of educations resources, bridging the ‘digital divide’.
Pupils in urban metropolis such as Nairobi have better access to educational content in comparison to remote areas such as Turkana. With access to digital content, say via the Internet, both parties will have equal access to the content. Considering the amount of funds that go into buying textbooks, a laptop is a cost effective investment for all the books you will ever need. This means that funds allocated to buy books and set up libraries can be utilized elsewhere. Laptops would provide an interactive way of delivering content. For instance, 3D models or video clips could be used to elaborate a volcanic eruption and the consequent formation of mountain. The pupils will have a better understanding of the concept and find it easier to remember.

The main disadvantage of laptops to schools is the high risk of loss. It’s inevitable that the laptops will be stolen or lost, thus a percentage of the devices may not reach the intended user or will be lost soon after. Where are the laptops stored after school? Who takes care of the laptops during a break? The distribution and inventory management can also be a logistical nightmare. Ironically, most often than not, such inventories are done manually despite the fact that there is distribution of laptops! Another disadvantage or challenge is the requirement of IT personnel or at least trained teachers for IT support. The pupils will need help in connecting to the Internet, installing applications, updating anti-virus and so on. The other disadvantage is the repair and maintenance cost, this might actually trigger a higher cost than anticipated. Replacing of laptop parts can sometimes be very costly.

In the meantime, Microsoft, British Council, Intel and World Vision have started a project dubbed 'spark a child's digital future' that will also cater for teacher training and technology infrastructure set up in select schools within the country. The project is said to cost 180 Million Kenya Shillings and will provide professional training to up to 20,000 teachers starting with Western Kenya. The Government is also considering computer labs with desktops in place of laptops for the schools. Bearing in mind that some schools lack electricity supply, the immediate task to Government is to roll out electricity supply to all the primary schools in the country. Laying of this infrastructure will be beneficial to the surrounding community as well.

Red Light Cameras In Town To Curb Traffic Accidents

Globally, the traffic accidents are ranked ninth among the major causes of mortality and disability. According to the Global Status Report on Road Safety by World Health Organisation (WHO), India has the highest number of road accidents in the world with over 130,000 deaths annually. Similarly, here in Kenya, police records on accidents for the last three years from January to July paints a rather grim picture on how Kenyans are massacred on the roads. For the seven-month period in 2011, 2012 and 2013, a total number of 1,749, 1,719 and 1,741 people died respectively. Road accident injuries account for most of the critical cases in Kenyan hospitals. In essence, there are immeasurable economic and emotional costs to the families of victims, especially those that lose their bread winners.
Two of the most popular causes of road accidents are over speeding and non-adherence to the road signs and traffic lights. In an effort to reduce accidents, the Kenyan government introduced mobile traffic courts, made of tents on the roadside, in which magistrates penalize traffic offenders on the spot. Recently, the Nairobi City County Executive Committee member in charge of Roads, Public works and Transport Evans Ondieki announced that the county government had mounted traffic cameras that have the capability to capture a traffic offender’s face and numbers plate when he or she flouts the traffic rules. The offender will receive a notification of the crime committed and the consequent fine to be paid. If the fine is not paid within a specified period, a warrant of arrest is issued. The project has been funded by World Bank at a cost of Kshs 400 Million and will spread to the residential areas for security purposes.
In the traffic engineering, the cameras that have been installed a known as red light cameras. A red light camera is a traffic enforcement camera that captures an image of a vehicle which has entered an intersection against a red traffic light. Generally the camera is triggered when a vehicle enters the intersection after the traffic light has turned red. Details that may be recorded by the camera system and later presented to the vehicle owner include the date and time, the location, the vehicle speed, and the amount of time elapsed since the light turned red and the vehicle passed into the intersection. The event is captured as a series of photographs or a video clip, or both, depending on the technology used, which shows the vehicle before it enters the intersection on a red light signal and its progress through the intersection. Law enforcement agency would then use these images as evidence in a court of law.

Despite the obvious dislike of the cameras by most drivers, there are some actual benefits of red light cameras. With an overworked police force, the traffic department is definitely one of the beneficiaries. Another benefit to the police force is that they are able to locate criminals who for instance are racing from a crime scene. The main disadvantage of these systems is that there are expensive to deploy and maintain, and only that you and I have to pay higher taxes. The other one is that the citizens are under constant watch; this can be dangerous information if it got to the wrong hands. There are times when the equipment malfunctions or has significant error margins. Probably, by the time it is discovered you will have already paid the fine.
In the US, the red light cameras are common but they have some history in other parts of the world. Netherlands-based Gatso presented red light cameras to the market in 1965, and red light cameras were used for traffic enforcement in Israel as early as 1969. In the early 1970s, red light cameras were used for traffic enforcement in at least one jurisdiction in Europe. Australia began to use them on a wide scale in the 1980s. As of July 21, 2010 (2010-07-21)[update], expansion of red light camera usage in Australia is ongoing. In some areas of Australia, where the red light cameras are used, there is an online system to check the photograph taken of your vehicle if you receive a ticket. Singapore also began use of red light cameras in the 1980s, and installed the first camera systems during five years, starting in August 1986. In Canada, by 1998, red light cameras were in use in British Columbia and due to be implemented in Manitoba. In Alberta, red light cameras were installed in 1999 in Edmonton and in 2001 in Calgary. The UK first installed cameras in the 1990s, with the earliest locations including eight rail crossings in Scotland where there was greatest demand for enforcement of traffic signals due to fatalities.

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Using Drones Away From a Warzone

Most people would associate drones, otherwise known as Unmanned Aerial Vehicles (UAVs), with a warzone. Their use has been changing continuously into activities that affect our daily routines. In fact, they could be affecting you more than you realize. Beyond the warzone, drones are now used for aerial surveying of crops, acrobatic aerial footage in filmmaking, search and rescue operations, inspecting power lines and pipelines, and counting wildlife, delivering medical supplies to remote or otherwise inaccessible regions, transport medicines and vaccines, and retrieve medical samples, into and out of remote or otherwise inaccessible regions. Drones are gaining popularity in aerial filming services for TV, Film and Web. Your favourite commercial could be as a result of this technology. Further afield, the Amazon CEO Jeff Bezos shocked the world when he announced that Amazon is working on drones that can deliver packages within 30 minutes. He called the service Amazon Prime Air. An Australian textbook rental startup Zookal will also begin utilizing drones to make its deliveries in Australia in 2014, with ambitions of bringing the unique, unmanned delivery method to U.S. customers by 2015. Wonder if Rupu is working on something for the Kenyan market? 

On a greater scale, journalism has certainly taken an interesting turn with the use of drones. One recent instance was the coverage of the Typhoon Haiyan in Tacloban, the Philippines, by a British journalist, Lewis Whyld. The demonstrations in Bangkok, Thailand were most coverage using UAVs, giving aerial view of the events to the rest of the world. Probably, the most memorable one was the coverage of the demonstrations in Egypt by freelance journalists who uploaded their clips on YouTube. The BBC used a drone to gather information for a report on a high-speed train planned to travel from London to Manchester. The Associated Press and News Corporation have used them to show the scale of large disasters. News Corporation has also used them to shoot sports in Australia. Sophisticated nature documentaries use them to get intimate shots of wildlife. Paparazzis use them to chase celebrities in Europe, and reports suggest they have been used to pursue celebrities in the United States, too. 

How do drones work? These devices are controlled by a remote pilot from the ground and are fitted with a camera head which has a unique anti-vibration bracket resulting in clean video with no vibration or shake. Its flight is controlled either autonomously by computers in the vehicle or under the remote control of a pilot on the ground or in another vehicle. The typical launch and recovery method of a drone is by the function of an automatic system or an external operator on the ground. They are usually deployed for military and special operation applications, but also used in a small but growing number of civil applications, such as policing and firefighting, and nonmilitary security work, such as surveillance of pipelines. 

There will be several advantages of using drones. If  Amazon's plan to deliver packages using drones in place of trucks, the impact will be reduced fuel emissions and more use of renewable energy. The drones are battery powered, in comparison to oil, the providing an opportunity to use alternate source of power such as solar.   This delivery method will also increase efficiency by ensuring customer get their merchandise within 30 min. The downside to this is that there will be need for more manpower to load the drones, monitor and control them. In terms of journalism, the main benefit is that journalists are able to cover risky areas without endangering their lives. There has been a public outcry due to the infringement of people’s privacy by these devices and in some instances; news delivery in this method has lacked credibility. Quality of some images taken by drones has mostly been low and lacks a professional regulatory approach. Armature journalist can easily obtain the technology, cover an incident and upload on YouTube. There is dire need to regulate these devices and the popularity grows.

Cities Going Digital

Nakuru Governor Kinuthia Mbugua has recently announced that there will be free Wi-Fi in the Nakuru Central Business District and its environs, courtesy of the county government. Shortly before that, the Nairobi Senator Mike Mbuvi had announced the same thing for Nairobi city. In general terms, the kind of Wi-Fi offered within cities is known as Municipal Wi-Fi and has been a growing trend globally. Municipal Wi-Fi is operates on the concept of a Wireless Access zone. It refers to the converting whole city into a single network such as Wireless Access zone for making the ultimate access at consistent speed in wide ranges of area. Many universities and large organization collaborate diversely by organization municipal Wi-Fi. 

The Municipal Wi-Fi projects are aimed at improving Internet access to the general populace and encourage online interaction between the government and the citizens. According to the CCK report of quarter one 2014, the estimated number of Internet users was recorded at 19.1 Million Kenyans which represented 47.1 per cent of the population. This is an improvement over the last few years; however, the rate of Internet penetration requires stimulation to a higher rate if Kenya is to be an ICT hub in the region. Falkland Islands has an amazing penetration rate of 96.6 percent while China has penetration rate of 42.3 percent but their users stand at 568 Million. 

Municipal Wi-Fi networks are of great benefits apart from improving Internet access penetration rates. Areas of applications for Municipal Wi-Fi networks include automated meter-reading, maintenance and monitoring, real-time feeds from security cameras, connectivity to police patrol and emergency response vehicles, access control for facilities and buildings, intelligent transport systems, ability to telecommute from anywhere, students can access educational content for e-learning and so on and so forth. Municipal Wi-Fi not only provide high speed Internet access for free it also lowers prices, creates competition, and boosts economic development. This allows low income families, travelers, and city officials to access important information without budgetary considerations in mind. Some private companies offer free Wi-Fi and use the infrastructure for advertising and stimulate e-commerce, targeting certain market such as universities, travelers in airports or train stations, people at a public park and so on.

There are a few draw backs of Municipal Wi-Fi that make most countries apprehensive to deploy it. Government monopoly on most services such as water, electricity, health, rail transport and other services creates an uncompetitive market that is less lucrative to investors. In the end, service quality is compromised and the market is held captive of whatever the government has to offer. The same case applies to Municipal Wi-Fi offers by government, especially for free. The other major drawback is the fast trend in which Wireless technologies are evolving, implying that the major Wi-Fi deployments will quickly become obsolete and render the projects unviable. Faster Wi-Fi standards such 802.11n have been embedded to modern devices but were not available a few years back. A major challenge to all government projects is usually an overpriced or over scoped solution with various parties taking advantage of the lack of expertise and knowledge in the area in question. Initial budgets easily escalate unprecedented levels denying other areas of development the deserved funds. Municipal Wi-Fi may not be as an important area as health, roads, water and so on. Most citizens would prefer the basic needs catered for before Internet access.
Recently, there has been a new aspect of improving Internet access that has threatened to phase out Municipal Wi-Fi. Municipal broadband via fiber-to-the-home networks are becoming more prominent due to increased demand for modern audio and video applications, which are increasing bandwidth requirements by 40% per annum. In Stockholm, the city owned Stokab provides network infrastructure through dark fiber to several hundred service providers who provide various alternative services to end users. Reggefiber in the Netherlands performs a similar role. The Utah Telecommunication Open Infrastructure Agency provides service at one network layer higher through a fiber network. Mobile Service Providers are also rolling out 4G LTE networks that provide as good speeds as Wi-Fi. In some countries, service providers have lobbied for legislative measures to limit municipal broadband to some areas; otherwise they might be out of business. In Kansas US, municipal broadband is limited to unserved areas, meaning areas with terrestrial fiber to the homes or other forms of Internet connection.

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