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Tuesday 5 July 2011

How texting help pupils with their textbooks?

How texting helps pupils with their textbooks

Can modern messaging enhance your children's literacy skills?

Two teenage girls look at a mobile phone while sitting on a sofa
Experts are unsure whether the rise of textspeak is damaging children's development Photo: Mode Images Limited / Alamy
This cd b v expensive chat, observed my son. He is 19 and in London, I in Tanzania. A scheduled conversation on Skype had failed, but I was determined to extract some news. A dozen brief – and similarly abbreviated – messages followed. An expensive chat indeed. But the alternative – that he write a letter to update his parents as to his whereabouts and wellbeing – seemed out of the question. It would take too long, he’d argue and, he’d point out, there are other, swifter, options.
When he was a malleable eight-year-old, I could coerce him into writing conventional thank you letters (pen, paper, envelope, stamp) post Christmas. By the time he was a teenager, I found myself struggling for a reason why a text – thnx 4 ur pressie gran it is gr8 – mightn’t be as warmly received as a letter in the mail. It was, after all, still a message of gratitude.
Besides, as Guy Merchant, professor of literacy in education at Sheffield Hallam University and a member of the UK Literary Association (UKLA), points out: “Language and literacy change over time. Social, economic and technological conditions influence these changes in significant ways.”
My son is a product of his time. We don’t just communicate in myriad ways today – emails and instant messaging for example – the technology we employ, whether it is mobile phones or laptops, is constantly evolving.
“These different channels of communication have led to the emergence of new communicative styles including text abbreviations and acronyms,” says Prof Merchant. According to him, writing is “enjoying a moment of creativity”, with young people at its heart.
His conclusion is that “there is no evidence that literacy is in decline, reading and writing, in whatever form, is advantageous”.
That reminds me of what a teacher said to a mother who was anxious that her child read only comics. “Even the back of the cereal packet over breakfast offers an opportunity to explore words,” she said.
However, Helen Cooper, a professor of English at Cambridge University, voices the worry that textspeak is not enough. “As someone with a deep concern for English literature, and the full possibilities of the use of the language, I’m eager for children and young people to read real books as extensively as possible, so that they can absorb all the things that textspeak doesn’t cover: a large vocabulary, the shape that well-made sentences can take, how to develop ideas through language, even punctuation. I want them to experience all the pleasure that reading gives, and the satisfaction that writing well brings.”
Clare Havers, who teaches GCSE English, shares Prof Cooper’s sentiment about books. “My feeling is that children are daunted by large bodies of text, which is why reading books is so important; it is up to parents and schools to make sure they learn sustained reading skills alongside the browsing skills demanded by the internet.
“There are important things to be gained from 'slow’ meditative reading that can’t be gained from skimming text on the iPhone or iPad.”
But she was interested in the results of recent fourth-form coursework on the future of reading in the 21st century. “We considered books versus electronic forms of text – Kindle, iPad. Some students found traditional forms of reading comforting, but said they didn’t have the time or inclination; others said they devoted time to reading as a leisure activity, whether in the traditional form of books or electronically; most felt that reading on Google, Facebook, or text messages was still reading, and was the shape of reading for the future.”
Perhaps the bite-size texts of today engage children who might have resisted words had they only had access to them conventionally? Many children are overwhelmed by volumes of text, drawing them in with manageable chunks makes reading – and the subsequent manipulation of words as writing – less intimidating.
Indeed, one study which dispelled my anxiety that too much text talk might compromise a child’s literacy was that conducted by Coventry University psychologists Drs Clare Wood and Beverley Plester, who say that though my concerns are understandable, the reality is very different.
“There is no evidence the use of textspeak is harming literacy development in children: in fact the associations are positive, rather than negative,” says Dr Wood. “There is a reason: many popular abbreviations used by children are highly phonetic in nature (often spelling as they speak), this shows a high degree of sensitivity to letter-sound correspondences in language. It just comes in a more unconventional form, and that unconventional format is what worries people,” she said.
Dr Plester says their research shows “pre-teens who use the most 'textisms’ do best in standard literacy measures of spelling and reading.” Another study, by the National Literacy Trust, concludes that children who blog, text or use social networking websites are more confident about their writing skills.
What about the danger that textspeak may work its way into formal writing requirements, such as school essays? Ms Havers says: “Most children are careful about keeping to a more formal written register for class work: 'u’ and '2’ slip in most frequently, but then so does incorrect grammar, like 'must of’ and 'could of’.”
My 17-year-old daughter, who has just written her Higher Level IB English, but who uses abbreviations and acronyms in emails her grandmother cannot fathom, said: “The constant debate in the media about whether or not teens will soon be illiterate with giant thumbs due to their excessive use of mobile phones is demeaning. Because I am a teen, it does not mean I am unable to switch between textspeak and formal essay writing; it’s as easy as switching between chatting to your friends and speaking to an elderly aunt.”
Speech and language therapist Veenal Raval investigated this subject in a dissertation for City University, London, and concluded that children are able to use appropriate grammar and literacy skills according to their environment. He says: “They are able to 'code-switch’ the same way that I would use a reasonable amount of slang when speaking to my friends and adopt a more formal means when talking to colleagues.”
He adds: “It’s about balancing the 'digi’ and 'traditional’, but there is clearly no cause for alarm: rather than compromising young people’s literacy skills and conventional writing, new media – because it’s so prevalent, so much a part of their everyday lives, so accessible and so instantly gratifying – offers a surprising opportunity to enhance it.”
If u wnt 2 kno wot txt msgz frm ur kds or grandkds rly mean, here are some pointers. Forget punctuation. Teens don’t waste time adding commas, apostrophes or full stops. The only exception is the question mark, a replacement for the word why.
Substitute numbers for letters and words (so 2 is “too,” 4 is “for”, l8r is “later”, gr8 is “great” and g2g is “got to go”) and eradicate vowels (pls is “please,” ur “your”, cd “could” and txts “texts”). Use acronyms (so idk is “I don’t know”, jk “just kidding”, bff “best friend forever”, bffl “best friend for life”, wud “what (are) you doing”, ttyl “talk to you later”, lol is “laugh out loud”, omg “oh, my God’; rofl is “rolling on the floor laughing” to indicate high amusement and tmi is “too much information”, as when your bff tells you she g2g to the loo).
And substitute single letters for whole words, so r is “are” u means “you”, c “see”, o is “oh” and k “OK”. “R u gng to c the movie?” might elicit a response “k” with a friendly “c u l8r”.
Prof Plester suggests reading texts aloud because “most of the txtsms used are phonetic in nature, especially the dreaded b4 l8r 2nite. She adds: “I’ll bet your mother learned to spell phonetically.”
If you’re still struggling, check out Textionary: The Texting Dictionary or Shawn Marie Eddington’s Read Between the Lines: A Humorous Guide to Texting with Simplicity and Style (both available from Amazon), which includes how teens text and texting benefits for us all.

 Source: The Telegraph - Telegraph.co.uk

Monday 4 July 2011

How the world's most improved school systems keep getting better



 By Mona Mourshed, Chinezi Chijioke, and Michael Barber

Mona Mourshed
Mona Mourshed

How does a school system with poor performance become good? And how does one with good performance become excellent? 
 Click this link to read the full Report

The fundamental challenge school system leaders face is how to shepherd their system through a journey to higher student outcomes. This journey is all the more complex because system starting points are different, contextual realities vary, and system leaders face multiple choices and combinations of what to do along the way—a single misplaced step can result in system leaders inadvertently taking a path that cannot get them to their desired destination. While there is no single path to improving school system performance, the experiences of all the 20 improving school systems we studied show that strong commonalities exist in the nature of their journeys. This report outlines the aspects of these journeys that are universal, those that are context-specific, and how the two interact. We hope these experiences benefit school systems around the world in navigating their own path to improvement.

School systems do three types of things to achieve this goal—they change their structure by establishing new institutions or school types, altering school years and levels, or decentralizing system responsibilities; they change their resources by adding more education staff to schools or by increasing system funding; and, they change their processes by modifying curriculum and improving the way that teachers instruct and principals lead. All three of these intervention types—structure, resources, and process—are important along the improvement journey. The public debate, however, often centers on structure and resource due to their stakeholder implications. However, we find that the vast majority of interventions made by the improving systems in our sample are “process” in nature; and, within this area, improving systems generally spend more of their activity on improving how instruction is delivered than on changing the content of what is delivered.

Six interventions occur equally at every performance stage for all systems. Our research suggests that six interventions are common to all performance stages across the entire improvement journey: building the instructional skills of teachers and management skills of principals, assessing students, improving data systems, facilitating improvement through the introduction of policy documents and education laws, revising standards and curriculum, and ensuring an appropriate reward and remuneration structure for teachers and principals. Though these interventions occur at all performance stages, they manifest differently at each stage. Taking the example of teacher training, for instance: while Armenia (on the journey from fair to good) relied on centrally-driven, cascaded teacher training programs, Singapore (on the journey from good to great) allowed teachers flexibility in selecting the topics that were most relevant to their development needs.
Executive Summary
Country Summary



If you liked this report then you might like reading more from McKinsey Social Sector on issues including education and employment.

Electromagnetic fields can disturb learning, study suggests, but only at very high levels

Electromagnetic fields can disturb learning, study suggests, but only at very high levels

Electromagnetic Fields Can Disturb Learning, Study Suggests, but Only at Very High Levels

ScienceDaily (July 1, 2011) — The effects of high-frequency electromagnetic fields emitted by mobile phones on humans have been hotly debated for years. In a new study, neuroscientists from Ruhr-Universitaet-Bochum (RUB) in Germany have shed light on this question. For the first time, they provide evidence that extremely high-powered electromagnetic fields can influence learning processes on the synaptic level within the brain, independent from other factors such as stress. However, such high levels are not encountered during typical use of mobile phones, the researchers note.


"For this effect, very high values are necessary. These do not occur during the daily use of mobile phones," explains Dr. Nora Prochnow, with RUB's Medical Faculty.

Mobile phone derived non-ionizing radiation can produce heat …

High-frequency electromagnetic fields (HEFs) are not only used in mobile phones, but also in a variety of other communication systems like radio, television or cordless telephone sets. Mobile phones of the so-called third generation utilize the UMTS technology (Universal Mobile Communication System) with a frequency of 1200 MHz and a relatively weak operating range (3.8-4.8 V/m). With increasing power, electromagnetic fields (EMFs) are able to elicit local warming of body tissues, being also described as a "thermal effect." Reportedly, mobile phones can cause local warming of the brain by less than 0.1°C. The effect on function and structure of the brain during long term use of mobile phones (e.g. > 30 min) remains unexplained until now.

… and might influence cellular activity

Furthermore, findings regarding the non-thermal effects of mobile phone emitted EMFs are unclear and contradictory. These comprise, for instance, an increase in permeability and fluidity of cellular membranes, which can be implicated in changes in ion-channel integration and metabolism, even without a detectable change in temperature. This may impair synaptic learning processes in the brain. Until now, experiments could not sufficiently answer the question of whether these effects are derived from non-thermal HEFs or from stress, as it can be induced by handling of the experimental animal (e.g. placing a rat into an unknown environment).

Stress or non-thermal EMF effect -- Scientists find out for the first time

To investigate this question, a new study was performed by scientists of the Department of Neuroanatomy and Molecular Brain Research (Professor Dr. med. Rolf Dermietzel) in cooperation with the Chair of Electromagnetic Theory of the University of Wuppertal. For the experiment, rats were placed into differently powered non-thermal HEFs in the UMTS operating range. Synaptic learning and memory formation were analysed by electrophysiological methods. Furthermore, all animals were tested for stress hormone release immediately following the HEF exposure.

Mobile phone use seems to be harmless -- critical values for occupational use have to be controlled precisely

The results: Although there was daily training and effortless contact to the exposure environment, increases in blood derived stress hormone levels could be detected for all exposed groups. The stress clearly influences learning and memory formation on the synaptic level in the rat brain. High-powered EMFs (SAR 10 W/kg) also have a significant effect on learning and memory formation. In contrast to this, weak EMFs (SAR 0 and 2 W/kg) lead to no detectable changes or impairments.

"These results cannot directly be transferred to humans," says Nora Prochnow. "But in the animal model, it can be demonstrated that neuronal mechanisms of synaptic learning can serve as a target for high powered EMFs."

However, there is no need for serious concerns: humans are not exposed to such high-powered EMFs during daily mobile phone use. Nevertheless, the matter has to be regarded differently in special occupational situations, for instance during the use of body worn antenna systems as it is common for security services or military purposes. Here, critical levels for occupational exposure may be reached more easily and have to be controlled carefully.

Sunday 3 July 2011

Complex Islamic response to evolution emerges from study



Complex Islamic response to evolution emerges from study

T. V. Padma | 



According to the survey, more than 80 per cent of Pakistani doctors in the United States accepted the theory of evolution, including microbial, animal and human evolution. – Reuters Photo
The Muslim world stands at a unique moment in its relation to evolutionary theory, according to the co-author of a major survey into attitudes towards evolution among Muslims around the world.
Acceptance of evolution varies widely across the Islamic world, demonstrating that stereotypical ideas about Islam and evolution are wrong, said Salman Hameed, director of the Centre for the Study of Science in Muslim Societies (SSiMS) at Hampshire College, United Sates.
But ideas are being moulded now, he said, because of new phenomena such as mass education, migration and access to the Internet.
“This is a unique moment,” Hameed told the 7th World Conference of Science Journalists (27–29 June) in Qatar this week. He presented initial results from a survey that examines the attempts of educated Muslims to reconcile their religion with the evolutionary science.
The survey is being conducted among doctors and medical students in five Muslim countries — Egypt, Indonesia, Malaysia, Pakistan and Turkey — and also in three countries hosting Muslim diaspora — Turkish doctors in Germany; Pakistani doctors in the United Kingdom; and Arab, Pakistani and Turkish doctors in the United States.
Hameed told SciDev.Net they picked doctors as they would be scientifically literate and share similar educational and social backgrounds. The questions included whether the respondents accepted or rejected the general theory of evolution and, more specifically, whether microbial, animal and human forms of evolution are possible.
He presented the results of just two groups — Pakistanis in the United States and Malaysians in their home country.
More than 80 per cent of Pakistani doctors in the United States accepted the theory of evolution, including microbial, animal and human evolution.
The majority also believed that one could accept the theory of evolution and hold religious beliefs at the same time.
But most Malaysian doctors (in Malaysia) rejected the theory of evolution, especially with regard to humans.
So while Hameed is optimistic that the basic principles of evolution will eventually become accepted, he said that Muslim countries are still “negotiating modernity” and many replies demonstrated the resulting confusion.
For example, a Turkish doctor said: “It is complicated … I accept evolution scientifically, but reject it religiously”. And a Pakistani medical student said: “I accept it when I am in a hospital and reject it when I go home”.
Young earth creationism, which holds that Earth was created around 6,000 years ago literally as described in the Bible, and is held by some, mainly US Christian groups, who reject evolution, was absent, demonstrating that media coverage of evolutionary debate needed to be more nuanced.
“Muslim contexts are different from the battles in the United States,” Hameed warned. Presenting Muslim attitudes as a controversy was premature and could be damaging, as the “dominant narrative is yet to emerge in the Muslim world”, where religion plays an important role in forming people’s worldviews.
“If evolution gets conflated with atheism, then a vast rejection, even of the basic principles, is quite possible,” he said. Human evolution, though, will likely continue to be a controversial subject — and perhaps be rejected by the majority of Muslims. — www.scidev.net

Pakhtun heroes to be included in syllabus

Pakhtun heroes to be included in syllabus

Time and Aspect in the English Verb System

One of the problems encountered by students of English as a foreign language, whose level is more or less quite high, is more to do with accurately and consistently applying the grammar rules that they would have learn in the past than with actually being…
in the morning
in the afternoon
in the evening
AND

at night