Friday, 18 July 2014

Bitcoin: Open Source P2P Money: Kind of Interesting



Bitcoin uses peer-to-peer technology to operate with no central authority or banks; managing transactions and the issuing of bitcoins is carried out collectively by the network.

Courtesy of Wikipedia

Bitcoin is a software-based payment system described by Satoshi Nakamoto[note 1] in 2008,[4] and introduced as open-source software in 2009.[5] Payments are recorded in a public ledger using its own unit of account,[6] which is also called bitcoin.[note 2] Payments work peer-to-peer without a central repository or single administrator, which has led the US Treasury to call bitcoin a decentralized virtual currency.[9] Although its status as a currency is disputed, media reports often refer to bitcoin as a cryptocurrency or digital currency.[10]

Bitcoins are created as a reward for payment processing work in which users offer their computing power to verify and record payments into the public ledger. Called mining, individuals or companies engage in this activity in exchange for transaction fees and newly created bitcoins.[11] Besides mining, bitcoins can be obtained in exchange for fiat money, products, and services.[12] Users can send and receive bitcoins electronically for an optional transaction fee[13] using wallet software on a personal computer, mobile device, or a web application.

Interesting Watch:


Tuesday, 7 January 2014

Internet for Educators

I have returned from my long absence from blogging, to return for the purpose of connecting and interacting with other professionals. Internet for educators, more than just a university class, it has become synonymous with the teaching profession. Modernity and the ubiquitous availability of technology and the drive for connectivity demands professionals to be in-tuned with this medium of communication. Communication between professionals enables the sharing of resources and ideas, beyond this it helps students acquire information and concepts more readily. Students need to be guided in responsible use of technology. Technology has completely revolutionized the availability of resources, but technology has begun to shape those who utilize it. Technology is excellent, but complete dependence is something that must be avoided at all ends. Pedagogically students must see technology as a tool not a life support. 

"Education is the most powerful weapon which you can use to change the world." -Nelson Mandela

"Education is an admirable thing, but it is well to remember from time to time that nothing that is worth knowing can be taught" -Oscar Wilde

Wednesday, 6 March 2013

Summary of Information Communication Technologies Class

           This will be my final post necessary for ICT class, but this blog will live on, albeit more irregular posting. The class was easily the most interesting class I took this semester. I went from less then moderate technology use to performing tasks with technology I never thought I would do. The different technological aspects and required activities broadened my horizon of what was possible in my classroom. The necessity of using digital storytelling, podcasts, and videos in the class can truly engage the students in learning. The sheer amount of teacher resources available on sites such as pinterest, makes the need for technology a requirement. Throughout the class I have learned a variety of methodologies that could be employed within my class in regards to technology.
            The resources for teachers on-line are enormous. Sites such as Pinterest and Teacherspayteachers make the availability of resources virtually infinite. Teachers could also create rubrics with Rubistar. The technology that teachers can utilize in the classroom is vast. Using social media like Twitter, Facebook, and social bookmarking teachers can network with other teachers and expand the "teachers lounge".
            I have already begun planning ideas that integrate ICT in my student placements, especially the idea of using my class website and utilizing digital storytelling and video making. I will also use photo editing as a quick activity or as something to engage student interest in a particular topic. I would use Wordle for quick student brainstorming. Then if we wanted to save the image we could use Jing to capture the image. Student engagement is at a pinnacle when you use makes things relevant and meaningful to their lives, especially the use of technology. The students I have taught previously always unanimously voted to use computers when the choice was presented and were always careful to express their gratitude afterwards. Student blogging for reflection and metacognition would be excellent for student engagement and a more personal and meaningful student connection to the subject material. I feel that receiving and getting assignments on time will be facilitated by the use of Google Docs, Email, and the Class website. Organizers such as Pearltrees or Symbaloo could help students organize information while they are doing research or if the class frequently visits the site. Using technology in a varied schedule will increase student incentive to produce quality work on time.
            Images, information, and YouTube/ other internet videos can be placed into a Prezi or Power point and shown in class relatively easy. For digital storytelling students could use sites and programs such as Slideshare, Storybird, or Prezi. Students could use the free program Audacity to record their voice. Students could then put their voice over a soundtrack and edit their recording. Students could use Jamendo for legal and free music. Students could also do this for a more stress free presentation, building their public speaking talents. Video conferencing programs such as Skype could be utilized to bring in guest speakers to the classroom from around the world. This may also relax the presenter, not having to be physically speaking in front of the class. Hopefully utilizing this technology and strategy in the classroom will give students an advantage in their future endeavours.

Monday, 25 February 2013

Movie making to the maximum

This past week our group has been producing videos at the same speed as a production corporation. We brainstormed a few ideas and then began experimenting. The first task we assigned ourselves was signing up for a Youtube account. Once the account was set, we went to the help section to further our knowledge. Then, with the camera recharged, we filmed a quick video called Fun with Flags, a spoof of the Big Bang Podcast of the same namesake.


After this first attempt was completed, after numerous retakes, we proceeded to make our next video for ICT class. Utilizing the camera in the classroom we shot a video with a hilarious script. We wanted to pay homage to the classical genre of antagonist and protagonist ragtime cinema. So the video proceeded with this idea in mind. After filming the various scenes we downloaded the video to iMovie. We had to familiarize ourselves with the program, which was relatively simple. We order the scenes and applied a black and white filter. Each of the individual scenes we silenced. We added title slides from iMovie that copied the ragtime feel and add our text. Then after the film was correct, we added background ragtime piano music from Jamendo, a site with free legal creative commons music. We were, to say the least, pleased with the final video.


Video production is relatively quick and easy. I would love to build lessons around video production. This activity is highly engaging, cooperative, and completely interactive. Students can feel real tangible pride in this form of creative production. Absolutely fun.



Wednesday, 13 February 2013

Digital Storytelling

Digital Storytelling is an excellent method for bringing course material alive with photos and music. In order to mix and render your voice over a soundtrack you need audacity, in order to save record sound as an MP3 relatively easily. You can also edit your recording as well! I will be using digital storytelling in the class in order to gain student interest and free up some time for me. My students can also learn to use these programs for presentations if they are too nervous to speak out load. I prefer using slide share because it allows you to upload a power-point that you can modify rather simply and upload a MP3 sound file you can time with your slides. But I have used some of the following for storytelling:

  • Prezi
  • goanimate.com
  • Google Maps
  • Comic Life
  • Story bird
  • Slide Share
  • Windows Movie Maker
  • Animoto

Thursday, 7 February 2013

SmartBoard

The Smart-board is a central and essential piece of technology in most classrooms. This device allows the user numerous features, enables further technological integration, quick access to information, fast manipulation, allows cooperative student involvement, and student participation. I had experienced the Smart-board during my first placement and mainly just used it for Power point and writing student comments and notes. Students used the Smart-board when we played guessing games that involved drawing. I would give each student a card with something to draw related to the lesson I was teaching, it was an excellent method to engage students. The handwriting recognition on the board is extremely helpful with EAL students. I used this effectively with my EAL students and they really enjoyed interacting with the technology. The Smart-board is also excellent for basic things you want to show the class like searching the web and showing videos. So for sure I want a Smart-board in my class!

Tuesday, 5 February 2013

Social Bookmarking

Social bookmarking is an excellent way to organize a complex plethora of information relatively easily. You can add links that allow fast access from one site. Diigo, Symbaloo, and Pearl Tree are three bookmarking sites that I am now using. Pearl Tree is easily my favourite and the most user friendly. You can link pearls into related groups of information. I will definitely employ bookmarking in the classroom, in order to highlight and save important website that I or my students may use. My students may also do this to recall website that I deem useful or pertinent.