Showing posts with label teaching methods. Show all posts
Showing posts with label teaching methods. Show all posts

Tuesday, 6 May 2014

Models to integrate Technology in Teaching

Technology is obviously an essential element in our instructional toolkit. Knowing how and when and for what purposes to use this technology is much more important than the technology itself. Technology integration in instruction requires much more than just digital literacy and technical knowledge, it requires foresight, clear intentions, and well planned goals. The purpose is to meet students learning needs and as such technology is only a means to an end and not the end itself.

An important step in the process of effective integration of technology in education is having a pedagogical approach supported by a theoretical framework to ground your technology practices inside the classroom. Of course there are several frameworks to help you teach using technology but three approaches  in particular stand out from the rest. These are SAMR model, TPACK model, and Marslow model.

1- SAMR model





SAMR is a framework through which you can assess and evaluate the technology you use in your classroom. This framework is made up of 4 levels:

Substitution
In a substitution level, teachers or students are only using new technology tools to replace old ones, for instance, using Google Docs to replace Microsoft Word. the task ( writing) is the same but the tools are different.

Augmentation
Though it is a different level, but we are still in the substitution mentality but this time with added functionalities. Again using the example of Google docs, instead of only writing a document and having to manually save it and share it with others, Google Docs provides extra services like auto saving, auto syncing, and auto sharing in the cloud.

Modification
This is the level where technology is being used more effectively not to do the same task using different tools but to redesign new parts of the task and transform students learning. An example of this is using the commenting service in Google Docs, for instance, to collaborate and share feedback on a given task task.

Redefinition
If you are to place this level in Blooms revised taxonomy pyramid, it would probably correspond to synthesis and evaluation as being the highest order thinking skills. Redefinition means that students use technology to create imperceptibly new tasks. An example of redefinition is when students connect to a classroom across the world where they would each write a narrative of the same historical event using the chat and comment section to discuss the differences, and they use the voice comments to discuss the differences they noticed and then embed this in the class website.



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Wednesday, 26 March 2014

Is It Time To Change How We Teach Math?

Is It Time To Change How We Teach Math?

By Katie Lepi

Personalized learning is something that educators of all kinds are striving for. A teacher who can make learning real, relevant, and appropriate for each student in their class is one who can see amazing successes and empowered students. But with too many students and too little time, making learning as personalized as possible isn’t always easy. 
The handy infographic below uses learning to drive as a great example of personalized learning. When you learn to drive, you’re basically having a personalized, one on one instruction with real time observation and feedback. Can you imagine if students could learn math that way? Keep reading to learn more!

Why Learn Math Like You Learn To Drive?

This infographic explores “traditional teaching” as compared with teaching “focused on the point of learning”
Teaching focused on the point of learning:
  • Demonstrates the skill
  • Watches the student perform the skill
  • Observes and gives critical feedback
  • Ensures testing is practically applied
Traditional teaching:
  • Demonstrates the skill
  • Students practice the skill on their own, with little feedback
  • Testing is less about demonstrating that the student has acquired the practical skill
  • Many “life and death” professions are taught in the “focused on the point of learning” method, with one on one training and feedback (like surgeons and pilots)
  • Children who excel in math in elementary school are twice as likely to find employment as adults, achieve higher levels of education, and earn more money in their lifetimes
  • America’s GDP is estimated to increase by $77trillion if students in the US could increase their math scores to be equal to those of students in Canada
  • Only 41% of 4th graders scored proficient in mathematics in 2013
  • Only 24% of 8th graders scored proficient in mathematics in 2013
  • US students consistently perform poorly in math despite increased spending per student
how-learning-works_52e8061c3afa6



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Thursday, 20 March 2014

Teaching About Sustainable Technology

Having a “greener” lifestyle is becoming more and more mainstream these days.  Recycling, minimizing things like single use plastics, and simply using less are on many more people’s radar than they used to be. Not too long ago, we shared some ideas on how to have a greener classroom (inspired by our friend Jon over at Green Lifestyle Changes).
There’s also lots of green technology out there. That is, technology devoted to alternative resource use, or items being designed to use as little energy and physical pieces as possible. But what about the materials that go into our beloved technology? And what about recycling them? Technology changes so rapidly these days. Our need and desire for the latest model sometimes cause us to quickly discard our once trusted devices for the next best thing or the newer model, leaving outdated gadgets with a shelf life in some cases of a matter of months.
The handy infographic below takes a look at how our love of technology is affecting our environment and why is it important we alter our recycling habits.

Sustainable Technology

Rare Earth Elements
  • Rare earth elements are key to maintaining our current lifestyle and technology
  • There are 17 rare earth elements
  • While more abundant than other minerals, they are not concentrated enough to make them easily exploitable economically
  • The US was once self-reliant on REEs, but now imports 100%, mostly from China – due to labor cost issues
  • China is facing a number of issues with its supply of REEs. 2/3 have been mined already, and the remaining are of lower quality that will be more expensive to extract
How Do We Use Rare Earth Elements?
So why do REEs matter? They are used for so many pieces of technology, such as:
  • Vibration functions in mobile devices
  • Amplification
  • GPS
  • Color display
  • Rechargeable batteries
  • Making items smaller and lighter
  • NFC
  • Hard drives
  • Camera lenses
  • Spindle motors
  • Cinematic projections
  • Magneto-optic recording
  • Hybrid cars
  • Hydro energy
  • Water treatment
  • Fuel cells
  • CFL bulbs
  • Catalytic converters
  • Solar energy
  • Wind turbines
  • Fuel cells
  • A huge host of military defense technologies
  • Satellite communications
  • Fiber optic cables
  • MRI
  • XRay
  • Lasers
  • Neutron radiotherapy
  • Drug therapies
Recycling
Companies in Japan are leading the way with REE recycling programs – Honda and Hitachi are just two
  • Recycling REEs poses several problems:
  • It is expensive
  • Very little REEs are harvested from each product
  • It is difficult to retrieve the REEs from products
Despite these issues it is still hugely important to recycle your electronics, due to the very low volume of new REEs around the globe.
Sustainable Technology
Post Source : http://www.edudemic.com/sustainable-technology/

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