19 December 2010

Awesome interactive animation of the school reform in Germany

This post is unfortunately only for the German-speaking readers.

Der Politikatlas Schulreform zeigt auf eine sehr schöne und interaktive Art und Weise eine Bandbreite an Lösungsansätzen für die Schulreformdebatte.

"Die Bildungslandschaft ist ein besonders zerklüftetes und unübersichtliches Gelände. Wer sich dazu eine Meinung bilden will, verirrt sich leicht. Unser von der Vodafone Stiftung gefördertes Pilotprojekt, der POLITIKATLAS SCHULREFORM, schafft Abhilfe."



14 December 2010

Wikipedia research: The creation–evolution controversy in public education

The creation versus evolution debate in public education is mostly considered as an educational issue of the United states (Curry, 2009). Though, the last years news coverage showed that it is not exclusively an American issue, but also a widely discussed topic in European (Curry, 2009) and Islamic countries (Hameed, 2008). The Economist even states in 2007 that the creation-evolution controversy “[...] is rapidly going global.” (The Economist Newspaper Limited, 2007). That means, that many different countries wonder whether or not to include the topic ‘creationism’ in the curriculum of public schools as an addition or even instead of the topic ‘evolution’. In order to see which country votes more likely in favor of creationism, it seems interesting to look closely at the different language editions of the Wikipedia article about ‘creationism’. Therefore, this research tries to examine whether the length of an article about creationism is related to the ranking which shows the different views on human evolution in various countries. Further, it is investigated whether the language editions of countries that more likely believe in creationism contain criticism in their articles, and whether the English language version is written by biased authors.

Questions

Which language edition of Wikipedia has the most developed/comprehensive article about ‘creationism’?
Which language edition of Wikipedia contains criticism in their article about ‘creationism’?

Looking at the English language version:
Which country is the most dominant on the history page of the article about creationism? That means, who makes the most edits?
Which Wikipedia contributor edited the most and what is his/her position referring to the creation-evolution debate?

Method

Making a list of comparable countries:

In order to compare countries that more likely believe in evolution with countries that less likely believe in evolution, the following ranking will be used (Miller et al., 2006):

This ranking shows 34 countries and their response to the statement “Human beings, as we know them, developed from earlier species of animals” (Miller et al., 2006). The response options were: true, false or not sure.



















The data shows that Iceland, Denmark, Sweden, France and Japan are five countries where people responded to the statement most likely with the answer ‘true’. In contrast to Lithuania, Latvia, Cyprus, United States and Turkey, where people responded least likely with the answer ‘true’. Ergo, the following language editions of Wikipedia are compared:


Wikipedia offers no Icelandic article about creationism. Therefore, Norway (Norwegian/Norsk-bokmal) will be included in the comparison, which is the seventh highest ranked country.

Cyprus has two official languages, Turkish and Greek. The Turkish language edition will be examined as a representative for Turkey. Therefore, Greek will be included because Greece is the seventh lowest ranked country.

The United States do not have an exclusive Wikipedia article because Wikipedia articles are sorted by their language. That means, that it is not possible to make a distinction between the United States and the United Kingdom for example, which is the sixth highest ranked country. Therefore, Bulgaria will be included, the sixth lowest ranked country.

Word count:

In order to examine the amount of words, to see which article is the most or least developed one, all texts in each article were selected. These texts were then copied and pasted into a Numbers document because this software has a ‘word count’ feature.

The result of the word count for each language article were then entered into the Bubble lines tool. This tool produces relative sized bubbles which represent the various language articles.

Absence/Presence of criticism:

In order to check whether criticism is absent or present in a certain Wikipedia article, the Wikipedia entry check tool was used. This tool offers two boxes: the top box is for the title of the article or the full Wikipedia URL, and the bottom box is for the key words/phrases.

The tool does not translate automatically the keywords that are related to the language edition. That means, that it was necessary to translate the keyword ‘criticism’ into several languages using the Mac Language Translator.

English language version:

The English language version of the Wikipedia article about creationism does not represent one particular English speaking country. So it is not possible, as already mentioned, to make a distinction between the United States and United Kingdom, Australia, etc. But it is possible to examine which country and which editor edited the most. So in order to study the Wikipedia history and localize the IP, the Wikipedia Edits Scraper and IP Localizer tool was used. This tool is able to ‘scrape’ the whole edit history for a specific Wikipedia article and to find the geo-location of an IP address when there is no user name given. Then, the location of the last two years were ranked to see which country is the most dominant one.

In addition to the examination of the most dominant countries, the contributors  were studied with the highest amount of edits of the creationism article. This study was made with the help of Wikipedia’s own database of tools. One of the tools shows a ranking with all contributors of a particular article, ranked by their amount of edits. It also indicates when the last and the first edit was made, but this was of no interest for this research. More important were five contributors who made the most changes in the article. These five contributors were then examined through their profile pages to see what kind of position they have, i.e. whether they are pro or contra evolution. This gives an overview of the absence or presence of neutrality of the authors.

Findings

Word count:

The results of the word count for each language article are as followed: English (9503)
Japanese (6504), French (5477), Swedish (3764), Danish (1727), Norwegian (664), Greek (387), Lithuanian (361), Turkish (286), Bulgarian (169), Latvian (16)


This image shows that the highest ranked countries (Japan, France, Sweden, Denmark, Norway) have the most developed articles of the various language Wikipedias. Further, it is obvious that the lowest ranked countries (Greece, Lithuania, Turkey, Bulgaria, Latvia) have the least amount of words. The English language article has by far the most developed article compared to all other countries which were tested during this research.

Absence/Presence of criticism:


This table presents which Wikipedia language edition does or does not contain criticism. It is clear that the more likely people of a certain country voted in favor of evolution the more  likely does criticism appear in the article. That means, that four (Japan, Sweden, Denmark, Norway) of the highest ranked countries presented criticism in their language version, except of the French article. And four (Greece, Lithuania, Bulgaria, Latvia) of the lowest ranked countries presented no criticism, except of the Turkish article.

English language version:

Examining the last two years to see which country was the most active one recently, shows the following results: people of the United States edited the article about creationism by far the most, the second most dominant editor are the people from the United Kingdom, the third is Canada, the fourth is Australia and the fifth is surprisingly Germany. The result of this examination is that the people of the United States are the most active contributors in the last two years. The question which raises as a conclusion of this result is: What is the position of the contributors? Are they standing in favor of the theory of creationism and intelligent design?

So looking at the five most active users demonstrates that the majority can be affiliated to supporters of creationism. In detail: The five most active users are Joshua P. Schroeder (203 edits), Rossnixon (145), Hrafn (133), Dave Souza (116), Ungtss (109). The user Joshua P. Schroeder can be seen as the only explicit opponent of the belief in creationism because of his extensive definition of pseudoscience where he shows his position against the promotion of pseudoscience, such as creationism for instance. Hrafn, who did not make clear point on his profile page, stated later in a comment that he is not believing in creationism or Intelligent Design. The rest of the active users can be attributed to creationism: Rossnixon wrote on his profile “This user believes in intelligent design or creationism”(http://en.wikipedia.org/w/index.php?title=User:Rossnixon, retrieved December 9, 2010); Dave Souza said that he is interested in the history of creationism and is fascinated with the great intelligent design con (http://en.wikipedia.org/w/index.php?title=User:Dave_souza, retrieved December 9, 2010); Ungtss does not claim to believe in either evolution nor creationism on his profile but he shows interest in theistic realism, which is a justification for intelligent design, and in other strongly Christian-related topics, such as ‘Genealogies of Genesis’, ‘Baraminology’, ‘Creation Science’, ‘Dipolar theism’, etc. (http://en.wikipedia.org/w/index.php?title=User:Ungtss, retrieved December 9, 2010).  This demonstrates that the most active users do not write with a neutral point of view, four of the five editors are biased.

Discussion

As already written in the assignment description of the subject ‘Digital methods’, it is difficult to examine controversial issues due to Wikipedias policy of a “neutral point of view”. Most of the controversial topics can be found on ‘forked’ articles where criticism is presented, e.g. the article on creationism and the forked article ‘Creation-evolution controversy’. Though, it is obvious that countries where people believe less in evolution and more in creationism, show less criticism in their language version.

Another difficulty is to draw a conclusion from the article size. In this case, all the countries that were ranked highly in Miller’s et al. (2006) comparison, have the highest amount of words included in their language version. But does that mean that the more words an article contains, the more likely they believe in evolution? No. There could be many other factors that give a reason for this result, e.g. size of the country/amount of citizens, presence of a more famous encyclopedia, etc. So in order to measure the real position of a country regarding creationism, it is necessary to use other sources than the collaboratively authored online encyclopedia ‘Wikipedia’.

Literature

Curry, A. (2009). Creationist beliefs persist in Europe. Science, 323(5918), 1159. DOI: 10.1126/science.323.5918.1159

Hameed, S. (2008). Bracing for Islamic Creationism. Science, 322(5908), 1637-1638. DOI: 10.1126/science.1163672

N.A. (2007, April 19). In the beginning: The debate over creation and evolution, once most conspicuous in America, is fast going global. The Economist. Retrieved December 8, 2010, from http://www.economist.com

Miller, J.D., Scott, E.C., & Okamoto, S. (2006). Public acceptance of evolution. Science, 313(5788), 765-766. DOI: 10.1126/science.1126746

07 December 2010

Cross-spherical analysis of educational issues

With this post I am presenting my results of the New Media Research: Digital methods' assignment.

Introduction

Almost all debates about education presented by the media are discussing educational problems (Dekkers & Meijnen, 2003), like school dropouts, youth violence, inequalities between ‘white’ and ‘black’ students and many more. If someone experiences somewhere in the society a problem, then mostly it is attributed to the malfunction of the education system, and solutions must be found in education because education forms the youth (Dekkers & Meijnen, 2003). So schools, or rather education in general are often a focal point of the society: Students demand the guarantee that they will get a job after they finished school; the government thinks that schools must form their students into responsible citizens; the economy is looking for qualified future employees; and also parents have certain claims for schools (Dekkers & Meijnen, 2003). That means that the influence of the society on schools is manifold.

But also the documentation of media of this influence is manifold and could have an influence on the society (Slater, 2007). Online newspapers and magazines write for example about current educational issues, bloggers try to find solution for certain issues in education, search engines provide their users with many definitions of for instance ADHD or dyslexia, and vice versa. Other media like television, radio, books, etc. also report about this particular topic but they are not of interest for this research. Moreover, this research tries to study the importance of several educational issues mentioned online and compares the sources which were returned by three different spheres for the same query. During this research the following spheres will be compared: the blogosphere (using Google Blog search), the newssphere (using Google News search), and the websphere (using Google Web search).

Questions

Which educational issue is the most prominent one according to the blogosphere, the web, and the news?
Are there differences between the spheres according to the hierarchy of educational issues?

Method

Making a list of educational issues:

The list of educational issues comes from two sources. The first source is the book about educational science [Onderwijskunde] written by Verloop and Lowyck (2003). This book describes the following educational issues:
  • bullying
  • attendance
  • “school dropouts”
  • “learning disabilities”
  • ADHD (Attention Deficit Hyperactivity Disorder)
  • dyslexia
  • “teacher shortage”
  • “education reform”
  • “class size”
  • inequality (referring to socioeconomic status, countries, sex, religous background, origin, etc.)
This list was enriched with other educational issues using the Wikipedia category of education issues. Not all issues were added because some of them refers to problems at universities and others were specific for a certain country, for instance ‘Kyoiku mama’, a Japanese name for a very ambitious mother, ‘Ragging in Sri Lanka’ or ‘Textbooks in Israel’, or were not a real educational issue, e.g. ‘James Garbarino’ or ‘Haidbauer incident’. So the added issues are:
  • “school uniform”
  • drugs
  • “sex education” (not part of Wikipedia’s list but mentioned in many news articles and therefore seen as relevant)
Within this list you will find ADHD and dyslexia - two learning disabilities, which is also a search term for educational issues. Though, these two disabilities are added to the list to get a detailed overview of which disability is more often mentioned in the spheres.

Cross-spherical analysis:

Querying the websphere using Google Web search
  1. The top hundred results for the search term “educational issues” using Google Web search were collected and pasted into the Harvester tool in order to get the extracted URLs from the search engine results.
  2. These top hundred URLs of returns for the query “educational issues” were then copied and pasted into the top text box of Googlescraper (Lippmannian Device) tool. The list of educational issues were placed (one per line) into the bottom text box of the tool: “educational issue” + “issue x”.
  3. After using the Googlescraper, a ranking of the educational issues by number of mentions by single URLs in the top hundred is presented for the comparison with other spheres.
Querying the newssphere using Google News search
  1. The top hundred results for the search term “educational issues” using Google News search were collected and pasted into the Harvester tool in order to get the extracted URLs from the search engine results.
  2. These top hundred URLs of returns for the query “educational issues” were then copied and pasted into the top text box of Googlescraper (Lippmannian Device) tool. The list of educational issues were placed (one per line) into the bottom text box of the tool: “educational issue” + “issue x”.
  3. After using the Googlescraper, a ranking of the educational issues by number of mentions by single URLs in the top hundred is presented for the comparison with other spheres.
Querying the blogosphere using Google Blog search
  1. The top hundred results for the search term “educational issues” using Google Blog search were collected and pasted into the Harvester tool in order to get the extracted URLs from the search engine results.
  2. These top hundred URLs of returns for the query “educational issues” were then copied and pasted into the top text box of Googlescraper (Lippmannian Device) tool. The list of educational issues were placed (one per line) into the bottom text box of the tool: “educational issue” + “issue x”.
  3. After using the Googlescraper, a ranking of the educational issues by number of mentions by single URLs in the top hundred is presented for the comparison with other spheres.
 Findings

Google Web results:

The ranking of the thirteen educational issues, starting with the least mentioned and ending with the most often mentioned issue.

"school uniform" (46) 
"school dropout" (62)
"teacher shortage" (81)
"learning disability" (153)
"class size" (360)   
dyslexia (369)  
ADHD (394) 
"sex education" (624)
bullying (680) 
"education reform" (712)  
inequality (898)  
attendance (1097)
drugs (1662)  

These results show that there is a prominent issue in education, viz. drugs. The least favoring issue is school uniform. There is also not a strong favoring of one of the two learning disabilities; dyslexia was 369 times mentioned and ADHD 394 times.

Google News results:

The ranking of the thirteen educational issues, starting with the least mentioned and ending with the most often mentioned issue.

"school uniform" (9)
"teacher shortage" (19)
"learning disability" (22)
"school dropout" (26)
dyslexia (33)
"sex education" (42) 
ADHD (49)
inequality (76)
"class size" (144)
bullying (165)
"education reform" (250)
attendance (253)
drugs (386)

These results show that there is a prominent issue in education, viz. drugs. The least favoring issue is school uniform. There is also not a strong favoring of one of the two learning disabilities; dyslexia was 33 times mentioned and ADHD 49 times.

Google Blog results:

The ranking of the thirteen educational issues, starting with the least mentioned and ending with the most often mentioned issue.

"school dropout" (22)
"school uniform" (38)
"teacher shortage" (65)
"learning disability" (136)
inequality (162)
"class size" (203)
"education reform" (316)
"sex education" (400)
dyslexia (401)
ADHD (552)
attendance (624)
bullying (683)
drugs (772)

These results show that there is a prominent issue in education, viz. drugs. The least favoring issue is school dropout. There is a favoring of one of the two learning disabilities; dyslexia was 401 times mentioned but ADHD 552 times.

Cross-spherical analysis:

All spheres show more or less a conformity of their results. The educational issues ‘drug’ and ‘attendance’ were in all spheres the most important issues. Whereas ‘school dropout’, ‘school uniform’, and ‘teacher shortage’ were one of the least prominent issues.

All spheres also have an obvious range between the least and the most favorite issue in education. But the websphere has the most extreme range between 46 (school uniform) and 1662 (drugs).

All spheres do not extremely favor one of the two learning disabilities, ADHD and dyslexia.  However, ADHD is always more often mentioned than dyslexia.

Discussion

The list of educational issues is neither complete nor defined for a certain country or group of age. That means, to gain a full overview of educational issues, it would be necessary on the one hand to add more issues (which you can find on Wikipedia Category: Education issues, see 1) and on the other hand to remove sub-issues, like ADHD and dyslexia because they are both learning disabilities. Further, it would be necessary to specify the educational issues for one particular country, group of age, and for only teachers or only student-related issues.

Another problems is that some of the educational issues could be also described with other words, e.g. instead of bullying the terms school violence, hazing, harassment, etc. could be used, or instead of ‘teacher shortage’ the term ‘student-teacher ratio’ could be used.

The most prominent issue in education seems to be drugs, following the search results of the spheres. But it is rather unclear whether these drugs are taken or sold at schools or whether this is a problem of students who take this drugs at home which affects their performance at school. It is also not clear what kind of drugs these spheres are talking about. Drugs, broadly speaking, are substances that change normal bodily functions. So this issue could be about medical drugs, e.g. prescribed drugs for ADHD, or it could be about illegal drugs. That means that it is important for further studies to define precisely the educational issues in order to draw better conclusions.

Literature

Dekkers, H. & Meijnen, W. (2003). Onderwijs in de maatschappelijke context [Education in the     social context]. In: N. Verloop & J. Lowyck (Eds.), Onderwijskunde (pp. 15-61). Groningen, the Netherlands: Wolters-Noordhoff.

Slater, M.D. (2007). Reinforcing Spirals: The Mutual Influence of Media Selectivity and Media Effects and Their Impact on Individual Behavior and Social Identity. Communication Theory, 17(3), 281-303. DOI: 10.1111/j.1468-2885.2007.00296.x

Verloop, N. & Lowyck, J. (2003). Onderwijskunde [Educational Science]. Groningen, the Netherlands: Wolters-Noordhoff.

03 November 2010

The best way to learn about scientific subjects

The best way of learning is when education happens all around the student but the student may not even be conscious of the learning process. Is sounds Utopian that students do not have to DO anything in order to learn. They just have to be there.

I think it is possible to teach science in a fun way without asking for too much effort. The band 'They Might Be Giants' do a great job by combining rock music with science lessons without being a smart-ass.

"They Might Be Giants is a band from New York City that was founded twenty somethin’ years back by John Linnell and John Flansburgh. Our current DVD/CD set (officially for kids but really for ourselves) is called “Here Comes Science”.

Some of my favorite videos/songs are:











P.S. Thanks to Otto who showed me this great band :)

Open Source (Free) Educational Software

As a big supporter of open source software, I was glad to find a list of several educational open source software for different topics collected by OpenDisc.

"The OpenEducationDisc focuses solely on meeting educational needs of students of all ages.  Software has been chosen to address specific IT needs across a wide range of subject areas.  The contents of the disc therefore differ from the OpenDisc and are listed below."

Office and Design

OpenOffice.orgFully compatible office software for your school work
DiaMake technical diagrams and flowcharts
ScribusCreate professional looking posters and magazines
GanttProjectPlan your school projects with this project management software
FreeMindCollect your ideas with this mind mapping Software
Sumatra PDFRead PDF files quickly and easily

Internet

FirefoxA safe, secure and fast web browser
ThunderbirdManage your emails better than ever – Reclaim your inbox!
PidginTalk to your friends whatever instant message client they use
KompozerCreate web pages easily, without having to code

Art and Graphics

GIMPEdit digital photos and create graphics
GIMP animationCreate animations
InkscapeMake professional looking vector graphics
Pencil – Animate your own cartoons
Blender3D graphic modeling, animation, rendering and playback
TuxpaintDrawing program for children ages 3 to 12

Multimedia

VLCPlay music, videos and DVDs
AudacityRecord, edit and mix music
MixxxMix your own music like a DJ
MuseScore – Compose your own music
Piano Booster – Teach yourself the piano
Infra RecorderBurn your own CDs and DVDs
CamStudioRecord your actions on a computer
Really Slick ScreensaversGreat looking screensavers

Science and Mathematics

Nasa Worldwind - Discover the earth and other planets
Geogebra - Learn geometry and algebra
Greenfoot
– Teach yourself how to program
GraphCalcA graphical calculator
BYOBLearn how to program and make animations
CarMetalCool mathematical modelling tool
MaximaUniversity standard computer algebra system
CelestiaExplore the universe in three dimensions
StellariumA planetarium on your PC

Games

FreeCiv - Control the world through diplomacy and conquest
FreeColDiscover the ‘New World’ and build an empire
Numpty PhysicsSolve puzzles using physics
TuxTyping 2Learn to type like a pro
Tux of Math CommandTest your mathematical skills

Utilities

7zipCompress and uncompress files in a wide variety of formats
Abakt - Schedule and execute backups of your data
ClamwinAntivirus software with automatic updating
TrueCryptEncrypt and secure your valuable data
WorkravePrevent and recover from Repetitive Strain Injury (RSI)

Science can be fun!

Yes, indeed! Science lessons can be fun particularly with regard to great teachers who explain math, biology, chemistry, etc. in a comprehensible way. Unfortunately, this is sometimes not the case...

But there is help - students can visit the Khan Academy, which is "a not-for-profit website with the mission of providing a world-class education to anyone, anywhere". In their words: "We are complementing Salman's ever-growing library with user-paced exercises--developed as an open source project--allowing the Khan Academy to become the free classroom for the World."


They provide 1800+ videos of different topics, such as math, science, humanities, test prep, etc.

01 November 2010

What are the trends in e-learning?

While I was wondering about the right topic of my master thesis, I was thinking of technologies that might have the biggest impact on e-learning in the future. That means, that I don’t want to write about Second Life or other new media that didn’t revolutionize learning in the last years. Even though the number of users is increasing, I honestly don’t see a big future of Second Life for educational purposes. I am more interested in new fields of e-learning that will change the ways of teaching and learning.

After some Internet research, I found the following trends for e-learning technology:

Technical University of Civil Engineering Bucharest (Carabaneanu et al.)
  • Mobile technologies: In the future learning solutions and services will be integrated into mobile technologies as mobile phones, PDAs, digital pen and paper, and in the long term, mobile devices that are not yet on the market. In the long term, learning solutions and services are also likely to be integrated into electronic appliances, machines and information interfaces.
  • Simulations in e-learning process : For a number of years, simulations have played an important role in the training activities of certain sectors, like the defense, aviation and aeronautical industries in several countries. They were not adopted until now on a large scale as learning tools due to some factors like the cost of development and the lack of tools for developing high-quality simulations. These days we are in a different situation and simulations are being adopted in other industries and for a broad range of skills and competence development. Technology and cost barriers are continuing to shrink, opening up the potential for wider adoption of simulation technology.
  • Adaptive learning environments (ALEs) : In the recent years there is an increasingly heightened awareness of the potential benefits of adaptivity in e-learning. This is happening because the ideal of individualized learning (i.e., learning suited to the specific requirements and preferences of the individual) cannot be achieved, especially at a “massive” scale, using traditional approaches. Factors that further contribute in this direction include: the diversity in the “target” population participating in learning activities (intensified by the gradual attainment of life-long learning practices); the diversity in the access media and modalities that one can effectively utilize today in order to access, manipulate, or collaborate on, educational content or learning activities, alongside with a diversity in the context of use of such technologies. A learning environment is considered adaptive if it is capable of: monitoring the activities of its users; interpreting these on the basis of domain-specific models; inferring user requirements and preferences out of the interpreted activities, appropriately representing these in associated models; and, finally, acting upon the available knowledge on its users and the subject matter at hand, to dynamically facilitate the learning process.
  • Open source e-learning tools : Most of these products have extensive developer communities and present strong arguments for considering open source applications like an alternative to commercial products. Some of the criteria that are in favor of making a decision regarding an Open Source software applications are related to cost savings, stability, performance and access to code. On the other hand, for ensuring that users in the near future as well as the longer term have access to the best available applications, these Open Source software applications should be built on open standards.
  • Standards development : Standard development is meant to knit together disparate groups and interests in the distributed learning community. It is intended to coordinate emerging technologies and capabilities with commercial/public implementations.
  • Blended Learning: An emerging trend in e-learning involves blended learning programs, designed to integrate e-learning with traditional training methods to increase overall effectiveness. No longer is one delivery method alone sufficient to handle enterprise-wide training needs. The construction of true blended learning programs moves learning itself into a new age.
  • The disappearing Learning Management Systems (LMS): A few years ago organizations looked to LMS to solve their business problems. The LMS strategy was a reasonable one, but one that involved a corporate commitment in time, cost, resources, and energy that few organizations could afford or be successful at. Learning Management Systems were said to be able to “do it all” for the internal workings of an organization. The fact is that no one product can do it all, and it is not reasonable to assume one would be able to do so.
  • Serious gaming: Human beings love to learn through experience. Many e-learning providers have discovered that they can use video game technology to develop fun, engaging, effective simulations. Industrial employers can train workers to handle sophisticated tasks without risking injury or production quality. Other types of teams can grow skills and learn best practices by participating in simulated quiz shows or treasure hunts. Fun e-learning programs help boost staff morale while reducing the time it takes for team members to integrate new skills and ideas.
To this list of e-learning trends, I would like to add Augmented Realities. “Augmented Reality (AR) has a distinction from what we commonly know as Virtual Reality (VR). The primary and basic distinction is that VR relies and depends upon an environment created and manipulated within the context of a virtual environment. AR allows users to manipulate and retrieve information within the real world environment. AR allows individuals (i.e. students) to experience the realness of something without harmful consequences of their actions.” But what does AR mean for education? “Through exploration AR abides by the primary tenets of constructivist learning theory. Students are able to manipulate their environment with the use of technology to derive at an understanding, while acquiring knowledge. The difference is that in AR there are not any consequences for their actions as there would be in a behaviorist learning environment.”

In my opinion, Mobile Learning and the use of open source software have the biggest potential to be the way to learn and teach in the future simply because of cost effectiveness and usability. A huge amount of students own a mobile with Internet access. That means, that they carry around a tool that offers plenty of learning possibilities wherever they are. So why not using it for education? On the other hand, open source software is not only cheaper (it’s free), it also gives student the opportunities to learn about alternative software and get engaged with computer science. I just read that some countries, e.g. Germany, are facing problems because of the lack of computer science and other graduate engineers. So why not supporting the use of open source software to improve for example programming skills?

16 October 2010

E-readers and e-books for education

Firstly, I need to say that I love to read and I love technology. So isn’t an e-reader the perfect combination of both? Isn’t it the perfect compromise between the small screen of an iPhone or iPod Touch and the chunky format of a regular book? In my opinion, yes! I believe that in the future the e-reader will be as popular as the MP3-player nowadays. However, I don’t believe that books will be someday completely replaced by e-books. There will be always nostalgic people who like to listen to their vinyl records, prefer their Walkman with self-recorded audiotapes or play video games on an Atari game console. But that is not the point. I think that we need to reconsider the linear reading of textbooks and to look forward to interactive (digital) books that include video and audio files, interactive diagrams or charts, etc. E-readers or e-book devices can offer this, especially in an educational context. We must understand that students read a textbook differently from how they read novels or nonfiction books. Most students, no matter which age they are, skim through the chapters, look at the graphics, charts, diagrams and sometimes they don’t even read the pure text. So in short, students don’t read textbooks linear. That means that we definitely need to find new ways to present educational content to the students. Luckily, a few companies made an effort to change textbooks into bite-sized, illustrated, interactive pieces of media.

Examples of educational iPad applications

For example ‘Inkling’ by Matt MacInnis. This is an iPad application that allows readers to jump into any chapter, to make notes while you are reading, to share your notes with other people, to highlight text, etc. In their words: “Inkling brings the world’s best content to iPad with interactivity, social collaboration and simple ease-of-use. No more heavy, expensive textbooks to carry around campus. Inkling textbooks are more interactive, more flexible and cheaper.”. Inkling titles are indeed less expensive than the paper versions, because you are able to buy them by the chapter. Moreover, the list of titles continues to grow every semester. But the problem is that it is unclear how many books are available until now. That means, that it will still take time to have a large library of e-books to choose from. Though, it is a step to the right direction.

Another iPad application which could work as a trendsetter for other book authors is ‘The Elements’ by Theodore Gray. Gray made an interactive e-book (video) which is a real must have if you are in any way intrigued by chemistry and the way our planet and the universe is made. It is a graphically pretty table of the elements, telling you virtually all you need to know about different elements like Helium, Oxygen and others; such as those without a final name yet. Another plus is, that it directly links to Wolfram Alpha – another must for people who are interested in science. Unfortunately, this app is quite pricey for students (still cheaper than the paper version) and it takes 2 GB of the iPad storage.


The last iPad application that I can recommend is ‘3D Brainby Cold Spring Harbor Laboratory. This app shows you “how each brain region functions, what happens when it is injured, and how it is involved in mental illness. Each detailed structure comes with information on functions, disorders, brain damage, case studies, and links to modern research”. I really like the structure of this app, because it is classified into the different parts of the brain and not into different chapters, as you can find in every book. This structure is more intuitive than the normal chapter structure which is sometimes not logically. And everything for free.

 
Examples of e-readers

Until now I only gave examples for the iPad but there are more e-readers to use in education. One recently announced tablet is Kno, which is specifically designed for students.
Kno’s mission is to create not only hardware, but also software for students that will allow them to read textbooks, take notes and perform other tasks. In their words: “Kno, is the digital textbook of tomorrow: a transformative single and dual-screen e-reader that artfully blends the intuitive experience of the conventional textbook with a rich digital world of video, note-taking, sharing and more.”
The software system is expected to work not only on Kno’s tablets, but also on PCs, iPads and other devices. So they hope to do something similar than the iPad but without the distracting entertainment applications and with software that enables the student to interact with the textbook. Unfortunately, the makers of Kno haven’t said when exactly the tablet will hit the market and how much it will cost. The company plans to ship the tablet by the end of the year and the dual-screen version was expected to cost “under a $1000.” And here starts the problem with this e-reader. At first, I was kind of amazed that a company makes devices that targeted exclusively students. But which student or parent can afford an e-reader for, let’s say $800? So seriously, who pays $800 for a device on which you can only read textbooks, make notes and so on; this price even doesn’t include the costs of the textbooks? It would be even cheaper to buy a Kindle, an iPad and a textbook together ($500 iPad + $139 Kindle + $100 textbook = $739). That doesn’t sound like a student-friendly e-reader. This is just cupidity for money.

Conclusion

The conclusion of this blog post is, that e-readers and e-books can offer an interesting educational contribution because the interactivity of these devices can support the different learning styles of students. But as long as the price of an e-reader won’t drop, a lot of students, parents and educational institutions will hesitate to buy such devices. Technology and the knowledge about it is not a problem. It is nowadays possible to build tablets for interactive textbooks. The real struggle is to make textbooks interactive. I mean ‘rich textbooks’ not just e-books; digital books with packaged content like videos, quizzes, and other interactive content. It would be even better, if we can build a standard format like PDF or MP3 that could work on every e-reader, no matter of the brand. But this is not the case, e-readers are expensive devices that need their own software and their own book formats. And this is simply not affordable for educational institutions or students. Unfortunately!

Recommended references

Info-graphic about Apple in education

A place to ask questions about using the iPad in education

14 October 2010

Handbook for media literacy

This blog post is for the dutch readers.

Stichting Kind Online - het Kenniscentrum Jeugd en Media heeft een handboek gepubliceerd over mediawijsheid op school. Het is een praktische gids en inspiratie voor het onderwijs.

"Scholen hebben de opdracht gekregen leerlingen mediawijs te maken. De uitvoering van deze opdracht wordt helemaal aan het onderwijs zelf gelaten. Maar hoe doe je dat? Er zijn nog geen duidelijke leerlijnen, er is weinig theorie over mediawijsheid in het onderwijs en bestaand lesmateriaal is vaak lastig te vinden. Nog afgezien van het feit dat docenten zich niet vaardig genoeg voelen om zichzelf te zien als docent mediawijsheid.

Kortom: wil het onderwijs aan de slag kunnen met de implementatie van lessen in mediawijsheid, dan zijn er concrete handvatten nodig.

Het Handboek Mediawijsheid op School biedt die concrete handvatten. Om te beginnen voor het vormen van een visie: we onderzoeken wat het betekent om mediawijs te zijn en komen uit bij de stelling dat het mediawijs maken van leerlingen deel uitmaakt van hun burgerschapsvorming."


Het boek is op de website gratis te downloaden.

The coolest way to learn the alphabet

A-Z of tiny blips & short clips by Daniele Manoli

26 short videos, one for each letter of the Alphabet.

My favorites:

A for analog

A from Daniele Manoli on Vimeo.


E is for electrifying

E from Daniele Manoli on Vimeo.


L is for luminous

L from Daniele Manoli on Vimeo.