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Analog and digital technology - What's the difference? - 41 views

  • Now pretty much everything seems to be digital, from television and radio to music players, cameras, cellphones, and even books
  • we first convert the information into numbers (digits)
    • djplaner
       
      It is during this conversion process that information can be lost. Depending on the process digital doesn't always capture all the gradations in analog data. Think of the difference between an analog clock (with an hour hand and a minute hand) and a digital clock (showing just hours and minutes). WIth a digital clock you can only ever see the exact minute 12:01am or 12:02am. The digital information doesn't show you the time between 1 minute past and 2 minutes past. But with an analog clock the minute hand is always moving. At halfway between 12:01 and 12:02 the minute hand will be halfway between the 1 and the 2 minute mark. If you look closely you will be able to see that it's halfway between.
    • mindofmrsbarrett
       
      That is a really interesting point and not one i've reaaly thought about untill now.
  • People accept digital things easily enough, often by thinking of them as electronic, computerized,
    • andreataylor1967
       
      This was my understanding
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  • It's not the same thing as time itself: it's a representation or an analogy of time
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    An introduction to the difference between analog and digital technology. ICT are digital technologies during week 1.
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    To me analogue means the old and digital means modern, and i am kicking myself because I knew on the quiz that the TV was not digital but because I thought of it as a way to communicate I ticked true. I have a digital watch (fitbit) and I wear my analogue one as it does not go flat on me, the joys of digital technology.
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    I actually thought similar to Susan, hence why I also chose true for the television question. I assumed ICT was any means of relaying information or delivery information, other than books or paper articles. Definitely a lot to learn regarding ICT
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    What being digital means Being digital means more and more ICT devices are far more instant. They need to be mastered because this is the world we live in now even though there is still room for analog technology. ICT devices are all digital and is widely used in school and society itself.
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    An introduction to the difference between analog and digital technology. ICT are digital technologies during week 1.
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    The teachers using effective pedagogy to help students in mastering ICT devices needs to be put into consideration in our local schools and community. The more ICT devices are explicitly taught, the more school community and activities around ICT become accessible in our classroom.
joydiigoedc3100

WiFi in Schools Australia - Risks. The darker side of ICT - 5 views

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    This is something worth reading! Have you considered the long term effects of WIFI in the classroom on student health? Or maybe your childrens health? Watch the Video and be informed. As teachers we have a moral obligation to ensure the safety of students.
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    You may also wish to explore a little further on this issue, rather than just rely on a single source. Teachers also have an obligation to be fully informed.
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    WIFI - The uncontrolled global experiment on the health of mankind There are little to no studies of the long-term effects of EMFs and on a developing brains, which are physiologically more vulnerable than the adult brain for a number of reasons. With WIFI being a relatively recent technology, there is a gap in the literature addressing longitudinal studies of EMF and children. If you wish to view a recent peer reviewed study assessing just the short-term effects you may read Kuzniar et al. (2017). As we know, in our current metropolitan environment we are exposed to EMFs constantly. Markov and Grigoriev (2013) have clearly addressed some of the ethical and political issues arising from the use of WIFI technology and the unregulated global approach and safety guidelines. Grigoriev has explored this with a number of peer-reviewed studies. One that I found interesting was his article "Cellular communications and public health, 2012". From what I have read, there seems to be a consensus in the scientific community that this is an area for further research as conclusive results of the long-term effects of EMF on children cannot be found. Further reading is included below (apologies for inconsistent referencing style): Grigoriev & Markov (2013) Wi-Fi technology - an uncontrolled global experiment on the health of mankind: http://dx.doi.org/10.3109/15368378.2013.776430 Kuzinar et al. (2017). Semi-quantitative proteomics of mammalian cells upon short-term exposure to non-ionizing electromagnetic fields. http://journals.plos.org/plosone/article/metrics?id=10.1371/journal.pone.0170762#citedHeader Stable URL: http://dx.doi.org/10.1371/journal.pone.0170762 Grigoriev YG. Cellular communications and public health. Radiat Biol Radioecol. 2012a; 52 2: 1-4. Anke etal. (2015) Environmental Radiofrequency Electromagnetic Fields Exposure at Home, Mobile and Cordless Phone Use, and Sleep Problems in 7-Year-Old Children, http://dx.doi.org/10.1371/journal.pone.0139869
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    Thank you for sharing I watched the video and it certainly illuminates some serious concerns not only in schools but also in our homes. I will now be looking at where our wifi unit will be situated and taking a closer look at our homes technologicial set up. This is very important to share and my children will be taking a look at this video later today. I have also read about some experiments students have done at school with a living plant that they placed near the computer and Wi-Fi as a science experiment I will see if I can find the link. I agree it is also important to research such a topic to get a broader scope of the situation. Regards Faye U1069753
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    Thanks for your input Faye, The intent of my original post was not to create hysteria but to encourage critical thinking, as National Government institutions can be slow to respond to new global research...especially when it may challenge our current 'comfortable' way of life and assumptions. Cheers, u1070429
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    Thank you for sharing this information. My thoughts are an education in civilised countries can't function without these devices. Children response to technology than any other educational diverse. There are more positive than negative. Using technology in the 21st century is helping our kids engage in the classroom, and our children need these devices to function in their learning to become capable and able students in future. I work in a school setting where the majority of the student's complete task using computer and iPad. We as teachers need these devices to function properly in our role as educators. Technology is fun, engaging and reliable to some extent, these methods over the years have help to improve our student outcome. Thanks, Joy
Shari Kath

The Australian Curriculum - 1 views

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    ACARA's implementation of the Australian Curriculum will enable students an equal and enriching education throughout the nation. As a future educator and studying for the past 4 years education, it is enlightening to know that in the near future, Australia as a nation will have one type of education for all states. The Australian Curriculum will enable teachers to travel throughout Australia, be able to provide students with a consistent learning experience, and will endeavor to advance and push students in a positive direction. I am all for the Australian Curriculum and am excited to know that this is the way that education is heading. The equality of the Australian Curriculum not only for educators as well as students, but for parents, knowing that their children will benefit from equal learning opportunities. The Learning Areas for the Australian Curriculum currently include: English, Mathematics, Science and History. General capabilities, a key dimension of the Australian Curriculum, are addressed explicitly in the content of the learning areas. They play a significant role in realising the goals set out in the Melbourne Declaration on Educational Goals for Young Australians (MCEETYA 2008) - that all young people in Australia should be supported to become successful learners, confident and creative individuals, and active and informed citizens. The Australian Curriculum includes seven general capabilities: Literacy Numeracy Information and communication technology (ICT) capability Critical and creative thinking Personal and social capability Ethical understanding Intercultural understanding. http://www.australiancurriculum.edu.au/File/C26D8605-FAA2-4B40-BE10-A15500EE1EB6. Accordingly, the Australian Curriculum must be both relevant to the lives of students and address the contempor
Jacquie Twidale

"Teachnology is changing the landscape of the Education Landscape" - 1 views

When I began this course I was really hesitant even opposed to ICT in classrooms. After researching and watching videos such as this I'm starting to realise the benefits especially in education! "J...

http:__www.youtube.com_watch?feature=player_embedded&v=GZ4OeOJ10W4

started by Jacquie Twidale on 07 Mar 13 no follow-up yet
djplaner

'History Harvest' Project May Spawn a New Kind of MOOC - Wired Campus - The Chronicle o... - 1 views

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    Running a "History Harvest" seems one way to get students engaged with the local community.
mrs parry

What is Universal Design and How Can it be Implemented? - 0 views

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    "Equitable Use, seeks to maximise the usefulness of design for everyone, identical whenever possible and equivalent when not, so that it avoids segregating or stigmatising any users. Flexibility in Use , values design that accommodates a wide range of individual preferences and abilities. Simple and Intuitive Use, seeks to create ease of understanding for users, regardless of their experience, knowledge and language. Perceptible Information, seeks to ensure that design allows information to be communicated effectively to the user, regardless of ambient conditions or the userÕs sensory abilities. Tolerance for Error, seeks to minimise hazards and the negative consequences of accidental or unintended actions. Low Physical Effort, seeks to ensure that interaction with the environment can occur efficiently and comfortably and with minimal fatigue. Size and Space for Approach and Use, seeks to maximise approach, reach and manipulation capabilities of users irrespective of their size, posture and mobility."
djplaner

Info For First Time Visitors | Student Blogging Challenge - 4 views

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    The Student Blogging Challenge is just one project that aims to help school age learners connect to folk outside of the classroom. An example of ICTs being used to exchange information/communicate A new challenge runs every March and September.
djplaner

FREE Lesson Plans | Teachers | Digital textbooks and standards-aligned educational reso... - 24 views

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    "Discovery Education combines scientifically proven, standards-based digital media and a user community in order to empower teachers to improve student achievement. Free lesson plans written by teachers for teachers. Here you will find hundreds of original lesson plans for elementary, middle and high school students. Use them as they are or modify them to create your own."
djplaner

The National Safe Schools Framework | Department of Education and Training - 0 views

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    Background on the Australian Government's National Safe Schools Framework that is designed to help school communities "develop positive and practical student safety and wellbeing policies". i.e. much broader than just digital technologies. Includes a pointer to the Safe Schools Hub that provides much more background information and a range of useful resources.
djplaner

The nine elements - 0 views

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    The National Schools Framework defines 9 elements of a safe and supportive learning community. This page provides access to a range of different resources (interviews, activities, strategies, videos etc) that expand upon and support each of the elements.
James Harth

Internet in the classroom | Flickr - Photo Sharing! - 0 views

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    Internet in the classroom is the way of the future. 21st century learners are capable of communicating with ICTs
djplaner

iEARN | Learning with the world, not just about it ... - 0 views

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    iEARN is a non-profit organization made up of over 30,000 schools and youth organizations in more than 130 countries. iEARN empowers teachers and young people to work together online using the Internet and other new communications technologies. Over 2,000,000 students each day are engaged in collaborative project work worldwide.
Anne Murray

Breezy Special Ed - 0 views

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    Introducing Breezy Brie An educator who has some amazing Special Education blogs, including one that is particularly dear to me: Planning Community Trips for the Year.  My time in a Special School Transition class demonstrated how important it is for students to be exposed to different life skills, for example going to the local shopping centre for morning tea.  Breezy Brie also includes links to resources she has found effective, such as a store logo flash card set.  
Nicole Hunter

Teacher learning community - 2 views

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    You need to sign up to the website but it is free. Has lots of on line resources to use across a range of subjects.
Nicole Hunter

Using ICT to communicate - a unit of work - 3 views

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    A unit of work put together by Hartsdown technical college which incorporates the use of a variety of ICT's.
djplaner

More Fun With Google Forms | Assessment, Google - 0 views

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    HPE teacher sharing various ways of using Google forms. Also mentions the #physed hash tag. Do a Twitter search and you'll find quite a community sharing information about HPE.
Tami Grl

STEM-Works - Science, Technology, Math & Engineering Resources for Kids - 1 views

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    Community that supports learning in technology, science, engineering and maths.
wilkoo

Technology for positive: Using Technology to Differentiate Instruction - 1 views

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    "One of the major benefits of using technology in the classroom is the ability to differentiate instruction to meet the needs of every student in every lesson. Just as every student grows and develops at different rates, they learn in different ways and at different speeds. Technology makes it possible to pace lessons appropriately for each student's learning level and can be used to promote learning in the multiple intelligences. Below you will find website suggestions that address the different learning styles in your classroom with the help of technology: Verbal-Linguistic These learners enjoy learning through speaking, writing, reading, and listening. In the classroom setting these students shine when given tasks such as taking notes, researching, listening, reading for information, and writing. Websites to encourage learning for Verbal-Linguistic students: 1. http://wordle.net Allow students to express themselves creatively with words 2. http://ed.voicethread.com Capture student voices with audio, text, pictures , and video 3. http://zoho.com- A free online word processor, and presentation tool 4. http://gcast.com- Students can podcast (voice recording) online. 5. http://kerpoof.com - Students can create stories or mini- movies 6. http://www2.shidonni.com- Students create animated stories 7. http://tickatok.com Students can create stories and turn them into a book 8. http://pbskids.org/wordworld A world where words come alive 9. http://readwritethink.org 52 interactive activities related to reading, writing, and speaking 10. http://speakaboos.com Students can read stories online, record their own story and play literacy games Logical-Mathematical These learners love numbers, reasoning, and problem solving. These students enjoy measuring, calculating, and organizing data. In the classroom students will shine when given tasks such as collecting data, conducting experiments, solving proble
djplaner

ReconfigurEd. - Blogging as an essential literacy for contemporary learning - 7 views

  • blogging is a great way of expanding the immediate classroom community
  • teachers are able to incidentally include the development of keyboard / typing skills, teach about copyright and Creative Commons, allow students to develop their navigation and research skills, and foster the smart, safe and respectful methods of electronic communication; thus giving the students the potential to become more literate with technolog
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    A blog post (was an article) making the argument that blogging is now an essential literacy. Includes many of the arguments why EDC3100 students are required to blog. It's now just about the end of the S1, 2015 offering of EDC3100. I wonder what the folk in that offering think of this and blogs. I know I've seen a few express some disquiet about the value of blogging.
christinepeterson66

! ! ! ! 7 ! ! ! ! TechKnowLogia , November/December, 1999 © Knowledge Enterpr... - 0 views

  • Second, there are profound concerns now about the gapsopening up between the ICT haves and have-nots, betweenthose who reinforce their access to, and use of, ICT ineducation by what they have and do at home, and those whoenjoy little of either.
  • More and more people are “knowledgeworkers”. Development competitive edge, whether it be forthe individual, the enterprise, the region or the country,
  • recognition ofthe key role of learning throughout the life span to meet awide set of ambitious policy and personal objectives.
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  • digital divide may become everybit as profound as earlier forms of rigid social and educationselection.
  • ICT in EducationWhy Are We Interested? What Is at Stake?Why Are We Interested? What Is at Stake?Why Are We Interested? What Is at Stake?Why Are W
  • Whether ICT willlive up to the many far-reaching educational promises beingtouted depends enormously on how it is used in practice. Itdoes not represent a technical solution to long-standingchallenges
  • Generally, ourcultures become increasingly technological cultures: athome, in the community, at work, and - importan
  • depends increasingly on how knowledge is used and howexpertise is deployed.
  • in education.
  • Globalisation offers considerable opportunities
  • Students can dialogue with their counterparts across theglobe. Teachers can create networks and be members ofprofessional teams drawn from far and wide, rather than feeltrapped within the boundaries of the single classroom or eventhe single school.
  • Can we tolerate asituation where Education might fall increasingly behind soas to become out of step with these other characteristics ofcontemporary life?
  • not difficult to see why ICT becomes so important inthis context. The search is on for flexible, individualisedforms of learning and accreditation suitable to the broadlifelong learning agenda, often outside institutional walls -the promise of ICT here is obvious.
  • there is a world of difference between the “knowledge”society and the “information” society, between knowledgeitself and information.
  • Putting computers in classrooms and wiring upschools does not of itself create exciting new learningsituations that are about changing the ethos of classroomsand the culture of institutions. It is on this latter point thatthe CERI case studies will focus
  • New sources of learning materials drawnfrom right around the world are accessible via the Internet
  • information may evenmake us less knowledgeable if we become overloaded bydata and instant communication.
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    Although an older article it still has many relevant ideas for ICT today
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    Although an older article it still has many relevant ideas for ICT today
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