Wednesday, 13 April 2011

Analysis of Digital Technologies

E-learning technologies are not just limited to computers. ICT has a vast range of digital devices and over the past few weeks I have learned that there are a numerous e-learning technologies that I could incorporate into my teaching areas of HPE and Junior science. From the group one technologies, I chose to reflect on what I have learned about wikis and how I could incorporate it into HPE and junior science. I used my wiki to illustrate most of the e-learning technologies I investigated. In the group two visual and audio technologies I see images as important in student learning, like Aristotle once said “without images, thinking is impossible” (cited in Stokes n.d).  From the group three presentation technologies, I would be most comfortable teaching with interactive power point as I understand how it basically works but there are still the finer details to learn. The group four technologies had some interesting e-learning tools but I benefited from learning how the online concept maps worked and could see how they could be used in all subjects and all topics.
I have learned how to use a number of e-learning technologies, which has given me the chance to think about how I can use them in the classroom in this ever growing digital world.  Once I had created my own wikispace http://karenwilkin.wikispaces.com I have used it numerous times to present examples of the other technologies I explored. I chose wikis over websites and blogs as it is a collaborative tool that you can add and upload podcasts, videos, powerpoint presentation and much more. Whereas blogs tend to be individual journals and cannot upload many of the other technologies I used. I found it interesting that it is an editable website which can be restricted. Teachers can limit access so that only members can read or post to them. This is important for privacy and security of your students and teachers. Because of the collaborative nature of wikis, teachers can lock specific sections so others cannot modify them (Wetzel, 2008).
I found wikis very appealing as they are an interactive way to create new pages, post or edit content, add links, videos, images and podcasts, upload files and having its own discussion page which will be helpful when using wikis in the classroom, especially for group assignments when students may not be in the same place at once. Students have access to the wikis not only in school but at home or wherever they are able to use a computer. To see other positives and negatives of using wikis to support student learning refer to one of my previous blogs ‘Reflection on use of wikispaces’ where I have used a PMI thinking routine.  As a pre-service teacher, one of the features I will find useful when using wikis in my teaching areas is that your wiki is active indefinitely, allowing you to add/delete content so it is there ready to use when you need it next time.
Wikis are a new way of learning, getting the student involved, by letting them add any information they find, like appropriate images or videos, to the wiki. This makes the lessons more engaging and students will want to learn as it is not traditional way of learning. Wikis can be used in science in a number of ways. Students could build an interactive glossary of scientific terms; I could post the lessons on the wiki after each class, so students can go back and see if they have missed anything. All students can upload their results from experiments, so everyone can see if they all got the same results. Group assignments or investigations can be presented on wikis as the history button will allow me as a teacher, to see who has contributed to the wiki. I think this is an excellent tool to ensure students are all participating. This activity brings connectivism to the classroom as it is seen more in group work and class discussions.  In HPE, wikis can be also used for various activities like watching videos, presenting digital videos that the students have created of someone performing a task or skill. Wikis could also be used to upload rules for various sports. As I used wikis to demonstrate the different technologies I investigated, I can see how wikis would be a great e-learning technology to use. Students all differ in diversity and abilities and some students may not be able to use wikis productively. Visually impaired students may not be able to see information on wikis but we can work around it by uploading podcasts for example where they can listen to information.
Visual Literacy is the ability to ‘read’ ‘interpret’ and understand information presented in images (Wileman cited in Stokes n.d). This definition made me think about creating meaning with images. I looked through photos and picked some with people, animals and landscapes. I tried to ‘read’ the photos by looking at the objects, light and the mood the photo may present. I found it quite interesting learning about images and how it would be a great tool in education as information is sometimes better presented visually rather than verbally (Stokes n.d). Bloom’s Taxonomy supports student learning with the use of images as it helps students to think creatively and use higher order thinking which requires students to analyse, synthesise and evaluate the images. I thoroughly enjoyed learning about Picnik, it was a technology that I had not used before. Being able to warp photos, change the colour and add many more effects to different photos was very engaging.  Below is an example of a photo I created after playing around on Picnik.

Mobaphoto was helpful in showing me how to resize photos so they can be uploaded and will not be too big. Here is one of the photos that I resized and uploaded.

I chose images over digital videos and podcasts as I would be able to integrate images more easily in HPE and junior science. Images break up the text, so rather than reading pages of text, breaking it up with images will encourage motivation among students. With digital images, digital devices are needed such as a camera, or phone which most students have these days. Some students do not have these devices so may find it difficult to complete homework that is set in this context. Images however, are everywhere, so by learning how to read and interpret images will help when students are out of school, reading newspapers or magazines. There are barriers in using images for education as some people are not visual learners or are visually impaired. Although they cannot see the image, by other students describing what they see will help the other students to understand what is in the picture.  As cognitivism is the ‘thought processes’ (Shirley, 2009) it relates well with the use of images in the classroom as this activity allows students to improve their ability to think deeply and meaningfully, which is the essence of good educational practice (Wee, 2010).
In science, images could be used in experiments to show changing results rather than writing down your observations. Digital images would be great to help illustrate the phases of the moon in a power point presentation. In HPE, images can be applied when learning a new skill, showing the exact body position to acquire the skill, and by taking photos to see if the photos match to perfect the skill. Images can inspire students to form discussions. Images can be used in student diversity, as visuals can be used as a tool for communication. Students who have language barriers, hearing impaired or learning difficulties will find digital images will enhance learning as it enables the students to think about what they already know and incorporate the new ideas that the image presents. In my blog ‘Reflection on use of images in learning’ I have used a SWOT analysis to illustrate the strengths and weaknesses of using images in the classroom.
Digital technology lends itself very easily to opportunities for sharing images and the potential to be used across different ICTs. Copyright infringement may occur when images are shared with inappropriate authorisation. Students and teachers need to be aware of the other rights when using images, such as moral rights, issues of privacy and of children and adults appearing in photographs. Students and teachers should not be identified in images and must get permission to use any information that may identify the student. More information about copyright can be seen at http://www.smartcopying.edu.au/scw/go/.
I found using the interactive powerpoint as a presentation tool interesting as I have previously only added text, images and sound to create a basic presentation. By creating a storyboard in word, then an outline in word, it allowed me to see all the information I was presenting on one page rather than going back and forward between slides, which is what I had done previously. This made it quick and easy to type up all the information. You can view an example of my power point presentation on my wiki at http://karenwilkin.wikispaces.com/powerpoint+presentation. The effect I learned most about is the hyperlinks in power point, which made it fun and easy to navigate around your slide show. I chose powerpoint over prezi and glogster as powerpoint is not on the internet, unless you upload your power point presentation to slideshare, which is then made public, unless you pay for it to be private. With powerpoint not being on the internet, it allows your presentation to be secure and private, while many other e-learning technologies are on the internet, I like that this one is not. This way, students are able to learn and work on any computer as you do not need the internet. Powerpoint presentations enable students to make a more interesting presentation rather than just standing at the front talking, students have something to look at while listening. Some students may find powerpoint presentation boring as it does not have as many features as prezi. Using the knowledge they already having about using powerpoint presentation and by showing students how to navigate their way around the slide show by hyperlinks, adding videos and images, tables will make it more engaging. This relates to the learning theory of constructivism.
Using Edward De Bono’s six thinking hats in an earlier blog, ‘Group 3Technology – Power point presentations’ it allowed me to critically analyse the use of power point in the classroom. Power point presentations are mainly used to support oral presentations (Readings Group 3 Tools EDED20491).
In HPE, power point presentation can be used by the teacher and student to present ideas and assignments to the class. They can be made interactive by putting diagrams of the human body and by clicking on different parts of the body will take you to another slide where there is more in depth information. In science, students can present experiments and results with tables, graphs and images which will support their oral presentation and allow the viewers to get a better understanding.
Brainstorming is a great activity that can be used in any class. Rather than the traditional way of creating a mind map, using a piece of butchers paper and a pen to brainstorm ideas, a new way that the digital learners of today will enjoy is creating an online concept map to brainstorm their ideas interactively. I really enjoyed learning about how to construct an online concept map. This was another technology that I was not familiar with. I played around on Bubbl.us and Text2Mindmap and found Text2Mindmap simple and realised that it would be an e-learning technology that students would be able to use productively in learning. Below is an example of an online concept map that I created using  text2Mindmap.

I have chosen online concept maps as opposed to the other group 4 technologies (refer to online concept map) as I think this activity will be most beneficial in the classroom as it is simple to use and easy t o read. According to Kevin Oliver and Dianne Raubenheimer, on class postsurveys, more than 90 percent of students across six sections employing multiple concept map strategies have agreed or strongly agreed that the method is useful and encourages learning.  (http://www.vcu.edu/cte/resources/newsletters_archive/OC0707.pdf)
In a previous blog I have written ‘Group 4 technology – Online Concept Maps,’ I have used a PMI thinking routine to briefly outline the positives and negatives of using online concept maps for student learning.

As mind maps allow you to use knowledge and information you already have and add new ideas to the mind map, constructivism plays a part in this online concept map activity as it is a way of capturing part of what is in the mind of a learner and their responses to experience (Armstrong, Berry n.d). By getting students to create an online concept map, students will be able to see connections between ideas and concepts which have an element of connectivism.  Students can create mind maps anywhere on anything, once the ideas are on paper it will be quick and easy to put into an online concept map which can be emailed, uploaded to a wiki or power point so it can be accessed more easily.
All students can contribute to creating an online concept map, whether they have learning difficulties or are unsure how to construct one. Someone can be saying the ideas while another person is typing it up this way all students are getting involved. This is a safe practice as you create an online concept map then save it to your computer. If any ideas that are used from someone else they need to be referenced along with images that you use so copyright will not be an issue.
Online concept maps can be used in all subjects. In science, students can create a mind map for global warming, energy or space. This way, students can write down what they already know and what they would like to learn about. In HPE, online concept maps can be used to plan an activity with rules, skills and images. This allows the students to see what they need to know at a quick glance as it is all set out with interconnected boxes.
I have learned that there is a number of e-learning technologies and does not just include computers. My exploration though four groups of e-learning technologies, has allowed me to be more digitally aware of the ICTs that I can integrate into my lessons so the students will be more engaged in the lesson compared to the traditional way of teaching. The four technologies I chose; wikis, images, interactive power point and online concept maps all display elements of the learning theories and all have some barriers in using these technologies in the classroom, but this will be the case with any ICT I use. I have also learned the ethical and legal issues that arise when using these technologies in the classroom and students and teachers need to be aware of these when they are using them. Overall I enjoyed learning about all the different e-learning technologies, many of which I had not even heard of, but am glad I now know how they work and how I could use them in my teaching areas.

References
Armstrong, A. and  Berry,M. (n.d) School of Art, Design and Communication, RMIT University
Shirley, R. (2009) The cognitive Approach to Lesson Planning. www.suite101.com
Wee, J.D. (2010) Thinking in the Classroom: some strategies to consider
Readings Group 3 Tools EDED20491.
Wetzel, D.R.  (2008) Using wikis in science classes – Teachers and students use Educational Technology to support learning. Retrieved on 12th April 2011 from: http://www.suite101.com/content
Stokes, S. (n.d) Visual Literacy in Teaching and Learning: A literature Perspective. Troy State University. Retrieved on 10th April 2011 from: http://ejite.isu.edu/Volume1No1/Stokes.hmtl

Monday, 11 April 2011

Ethics in using Computers

As digital technology is growing in today’s modern society, many ethical, legal and social issues have been raised. Sembok (2003) suggests that rights are being violated every day, creating problems in social systems including cybercrime, digital security and privacy concerns.

Johnson (1999) explains actions as "ethical" that do one or more of the following:
- promote the general health of society
- maintain or increase individual rights and freedoms
- protect individuals from harm
- treat all human beings as having an inherent value and accord those beings respect
- uphold religious, social, cultural, and government laws and more
As students are increasingly using computers more and more, whether it is in school or at home, we as teachers need to ensure the students are safe. As teachers we should make realistic efforts to insure that students will not be exposed to any defamatory, abusive, obscene, profane, sexually oriented, threatening, racially offensive, harassing, or illegal material while using the Internet (Bates, Engle, Halasi-Kun, Kiaschko, Mickley, Norman, and Norman n.d).  

The internet allows students to share content with a large audience worldwide and have to protect the students from who they are sharing their information with. Cyber safety is important in schools and ensuring cyber safe behaviours are carried out. More information on Cyber safety can be read on the ACMA Cybersmart website www.cybersmart.gov.au/schools.aspx.

Teachers and students should not post any images or information of students or colleagues without explicit permission. Some suggestions for maintaining privacy include:
  1. Do not reveal the personal addresses or telephone numbers of students or colleagues.
  2. Recognize that e-mail is not private.
  3. Do not use other users' accounts or passwords.
  4. Don't post information that is untrue about others individuals.
(Bates, Engle, Halasi-Kun, Kiaschko, Mickley, Norman, and Norman n.d).

Copyright and piracy laws are something that students as well as teacher need to be aware of. There are different ways to access information.
The Public domain - Some software is free to use, copy, and/or change, but only do so if there is written notice that the software is in the public domain. Look for this notice in the “read me” files that accompany programs.
General Public License - GPL software has the same restrictions as public domain software, but cannot be sold for profit.
Shareware - Using shareware programs is free, but it is illegal to copy or modify them without permission since they are copyrighted. Most shareware programs are really trial versions of the software, which must be paid for after the trial period has expired.

More ethical information about Information Technology Communication can be seen at http://education.qld.gov.au/strategic/eppr/ict/index.html.


References
Australian government (n.d) ACMA Common Cyber Safety Issues pg1-11. Retrieved on 9th April 2001 from http://www.cybersmart.gov.au/
Bates. J, Engle. B, Halasi-Kun G, Kiaschko. J, Mickley. T, Norman. J and Norman. L (n.d) Code of Computer Ethics for Educators. University of Illinois, Urbana/Champaign. Retrieved on 9th April 2011 from: http://lrs.ed.uiuc.edu/students/mickley/ethicsnew.htm
Education Queensland www.education.qld.gov.au
Johnson, D (copyright 1999) Teaching Students Right from Wrong in the Digital Age. Retrieved on 9th April 2011 from: http://www.bgsu.edu/downloads/cio/file17752.pdf
Sembok, T.M (2003) Ethics of Information Communication Technology (ICT) pg 1-15.
Bangkok. Retrieved on 10th April 2011 from: http://www2.unescobkk.org/elib/publications/ethic_in_asia_pacific/239_325ETHICS.PDF

Group 4 Technology - Online Concept Maps

I explored both Bubbl.us and Text2Mindmap and found Text2Mindmap quite easy to use and was able to navigate my way around quite easily and quickly to create an online concept map. The program created the interconnected boxes and was displayed so that it was easy to read at a glance. I liked the way we could write all our ideas under each heading and it created the mind map which takes less time. Bubbl.us took more time as I had to create each individual box and make sure that they were connected to the right heading. I kept creating too many boxes so was continually deleting and making new boxes which took some time. Here is one of my online concept maps I created using Text2Mindmap.






Mind maps are used to create new ideas and link them to a central key idea. This activity is great for brainstorming activities and to get students to critically think about an idea or concept and get a deeper understanding of the material (Douma, Ligierko). This activity may also be used for memory, visual thinking and problem solving.

Looking at online concept maps through using a PMI thinking activity it enables you see the positives and negatives of using this activity in the classroom.

PLUSES
MINUSES
INTERESTINGS
Fun
Easy to use
Quick to design
Interconnected boxes
Can include images or symbols to make it visually interesting
Easy to read
No software installation
Share mindmaps on blogs or wiki
Lead to groupwork


Sometimes they might want to work offline
security
Note taking to present like ideas and concepts.

This technology can be used in your personal and professional life along with using it in education. Online concept maps facilitate teaching complex and multi-faceted topics while offering a visually rich and interactive interface that fuels student’s curiosity and creativity (Douma, Ligierko).

Students will see the online concept maps as a new way of learning, incorporating technology into the learning process. It is more engaging than the traditional way of creating a mind map using a piece of paper and a pen. By using Text2Mindmap, you can integrate images as well as text which will improve the visual of the concept map.

References

Douma. M, & Ligierko. G (Copyright 2009) Creating Online Mind Maps and Concept Maps. Pg 1 -8. Retrieved on 8th April 2011 from: http://www.uwex.edu/disted/conference/Resource_library/proceedings/09_20011.pdf

Group 3 technology - Power point Presentations

I have created many powerpoint presentations in the past, but I have used the simple transitions not hyperlinks. I found it interesting to use the hyperlinks to navigate your way around your presentation. PowerPoint is regarded as a presentation tool that is used to support oral presentations (Reading group 3 tools EDED20491). The powerpoint presentation I created as an example can be seen on my wiki at: http://karenwilkin.wikispaces.com/powerpoint+presentation

I am using Edward De Bono’s six thinking hats to illustrate how this presentation tool could be incorporated into student leanring.

White Hat



 

Facts
-According to the PPT Use Survey the average size of a powerpoint presentation was just under 1 megabite (783k)
-A typical presentation had 26 visuals
-The average presentation had 16 slides with bullet points
-used transitions and animations
Red Hat




Feelings, intuitions, likes and dislikes

-I like that you can add  animated effects
-powerpoint is private and is not accessible on the internet unless it is uploaded
-powerpoint was the easiest of the Group 3 technologies to use, but that me because I have used it before.
-more organised lesson
-slide design is made to be simple


Black Hat


Negatives, Judgement, Why it may not work

-easy to put as much information as you can on each slide, which makes it messy and harder to read
-limit the number of slides, so students do not get bored.
-people may put too much emphasis on the slide show rather than the audience.


Yellow Hat


Positives
-Main points highlighted
-presentation can include images, videos, sound or animations
-easy to use
-most people are familiar with PPT
-user friendly applications
-variety of layouts and slide designs
Can personalise the presentation

Green Hat


Creativity, Alternatives, Possibilities, new ideas

-Use a variety of texts, images, videos, animations, sounds to keep the students motivated
-artistic ability can be used
-slide show can be navigated entirely by hyperlinks

Blue Hat

Thinking Process, Steps, summarize

Power point is easy to use, simple instructions: add text, slide design, transition etc.
Overall I would definitely use this in the classroom as a presentation tool.




The greatest advantage of using power point for classroom lessons is that you can modify them and use them over and over again, each time you teach those lessons. http://www.online.tusc.k12.al.us/tutorials/pptclass/pptclass.htm

Powerpoint presentation can be used in my teaching area of science through experiments where the powerpoint presentation can be used to support their oral presentation. They can add graphs, and images to help illustrate the results. In my other teaching are HPE, students can use power point to present a skill used in a particular sport, again with text and images to support their findings.

References

Using Powerpoint in the Classroom. Tuscaloosa City Schools – Online Technology Learning Centres. Retrieved on 7th April 2011 from: http://www.online.tusc.k12.al.us/tutorials/pptclass/pptclass.htm

Monday, 4 April 2011

Reflection on use of prezis

Prezis! It is another new visual presentation tool I have learned how to use and learned how to incorporate into my teaching. It is fun and easy to navigate around the site to create a prezi. Prezis make a new, flexible path, using a creative style and a non-linear path to communicate your information and ideas.
I have used a SWOT analysis to show all perspectives on the use prezis in education.
STRENGTHS
WEAKNESSES
-be creative
-fun learning experience
-smooth transitions
-limited bullet points
-engaging
-more visual than texts
-free to use


-time
-students may take a long time to adapt after using powerpoint
- powerpoint may be easier to follow for some

OPPORTUNITIES
THREATS
-new way of visual storytelling
-more interesting than powerpoint



-copyright of images and videos
-accessible on the internet


The use of prezis in student learning may be used for many different aspects in learning. These might include telling a story, to teach a subject, describe a subject, describe a concept, describe something or to list things. The effects used for prezis may keep students motivated for longer, with the zooming in and out and resizing of words, images and icons, framing, linking to other websites and videos and forming a path between the information.

You can see my prezi on my wiki at http://karenwilkin.wikispaces.com

Reflection on use of Glogster

Glogster is something new to me. I enjoyed using it and creating an interactive poster, as it was fun and easy to use. I can see students engaging in lessons that use glogster as they are being creative using modern technology while learning as they are constructing their posters.

I have used a PMI thinking routine to help show the reasons why I should use glogster and why I should not.

Pluses
Minuses
Interestings
-fun learning experience
-creative
-private and secure
-audiovisual along with texts
-can use text, images, audio and videos
-teamwork
-easy to use
-keep students up to date with modern technology
-can set up a class account


-time
-motivating everyone to use glogster in a positive way
-could end up a big mess
-limited access to computers
-copyright of images or videos
-using glogster many more benefits than using a traditional poster to display information

Students will enjoy using glogster to create interactive posters and being able to add links to websites and put videos and audios on the poster enables students to illustrate their knowledge further than just putting text and images on cardboard. Youcan see the online poster I created in the previous blog with the title 'Glogster'.                                     

Saturday, 2 April 2011

Podcast Reflection

What is Podcasting?

When I first heard the word podcasting, I was not quite sure what it was. I thought it might have something to do with your I-pod.  I have learned more about podcasting throughout the week and now understand what it is and how it could be used in the classroom as an educational tool. It took me a while to sort it out but in the end I got there. A podcast is an audio or video file archived on the internet, which can be automatically accessed by a personal computer, downloaded and transferred to a MP3 player (www.det.wa.edu.au).

Using a PMI thinking routine demonstrates the positives and negatives of teaching with podcasts.

Pluses
Minuses
Interestings
-portable
-informative
-engaging
-perform music
-voice expression
-useful for revision
-commentary on certain topics
-develop literacy skills
-interactive
-teamwork – everyone works well to produce something great
-share learning experiences
-flexible learning



-need a clear voice
-copyright owner to give permission
-statutory licence for text and artistic work and television and radio broadcasts (www.smartcopying.edu.au)
-time
-If you have something to say or show you have an opportunity to share it with the world.
-Different types of podcasts


Students will enjoy the variation in audio and visual presentations. Podcasts could be used in schools for interviews, audio tours or excursions, teaching languages and peer teaching.  My podcast that I have constructed as an example of a podcast can be listened to through my wiki at http://karenwilkin.wikispaces.com.  I did not have a microphone, so it is not the clearest. My podcasting URL is http://podcastkarenwilkin.podomatic.com .