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Title: Streaming video on demand: The situation in Greek schools today, with a view to possible implementat


1
Streaming video on demand The situation in
Greek schools today, with a view to possible
implementationD. M. Garyfallidou, G. S.
Ioannidis and A. Lotsaris The Science Laboratory
University of Patras Greece.
2
Local IT history or rather pre-history - In the
early 80s few teachers in Greece knew how to
use a personal computer. - School labs were very
rare- First labs appeared in high-schools around
1990 - A computer course was added
3
The attitude of the high-school teachers towards
computers was sceptical to outright negative.
  • This attitude is understandable and it was due to
    the following reasons
  • They thought it would be very difficult for them
    to learn how to use computers properly.
  • They could not see the advantage in using them as
    administration tools at school.
  • They could not foresee the impact of computer
    usage during the years that followed.
  • - In addition all the prevailing operating
    systems at the time were lacking a GUI seemed too
    abstract and remote for non-scientists to follow.

4
  • The revolution came in the 90s with the
    appearance of Windows 3.0 (and all that followed)
    with their friendlier environment on the one
    hand, and the emergence of cheaper WINTEL -
    compatible PCs on the other. It was not a
    revolution planed by anyone in particular the
    market forces did it by themselves, in a chaotic
    fashion.

5
The current situation
  • When they thought it was the right time the E.U.
    and then all the national or regional
    Ministries of education in European countries
    decided to act although they were late to serve
    education. Therefore they decided to incorporate
    computers at every school level and to train all
    teachers to the use of ICT. Appropriate funds
    were allocated for this purpose.

6
The current situation
  • The Greek ministry of Education about one and a
    half years ago worked out a plan to train all
    local teachers (both primary and secondary) to
    use computers.
  • In accordance with the most optimistic forecasts
    available at that time, the ministry assumed that
    a 60 of the teachers would be interested in
    taking the program and, therefore, they planed
    the training according to this percentage.

7
The current situation
  • As an example of what followed we will take
    Achaia, a region with a population of 320,000 in
    the west south west of Greece
  • In Achaia region, with a total of 5,200 teachers
    there were 3,200 applications on the first
    semester of the training (whereas they had
    estimated that there would be no more than
    1,000). Last semester, there were still 1,000
    applicants of which only 300 were selected to
    attend. Demand is, therefore, still very high.

8
The current situation
  • Looking in a larger area, the figures are
    similar. It is now little more than a year from
    the starting of the training program, and already
    some 56 of the teachers have been trained while
    there is still great demand from the rest to be
    trained as well.

9
The current situation
10
The current situation
  • The actual number teachers trained in the whole
    Greece can be seen. As we can see about 75,000
    people out of 126,000 permanent staff have been
    already trained. This is a 60 rate, which falls
    to about 46 if we include the non-permanent
    categories, some of which include people shifting
    between different kinds of jobs.

11
The current situation
  • Training on such a scale could not be managed
    effectively using simply paper and pencil.
  • An MIS program was developed specifically for
    this purpose.
  • Greece was divided into small areas, and local
    administrators were appointed.
  • The schools organising the training can only
    apply via Internet to the MIS directly, which is
    then publishing the approved classes.
  • The program tests for conflict of hours amongst
    trainers and keeps the trainee data

12
Motivation for the teachers to participate
  • All teachers that participated were given some
    cash in order to buy a computer
  • All teachers that participated and all the
    educators, have a permanent e-mail address in the
    pan-Hellenic school network for free, as well as
    space for personal web-pages
  • All teachers that participated and all the
    educators, will very soon have free dial-up
    Internet access

13
The problems faced
  • The reading material offered was only in CD
    form, and was of limited use.
  • Apart from that it refers to MS-Office 97, a
    version that is now hard to find even in school
    labs!

14
Evaluation
  • The evaluation process of the level of knowledge
    achieved by trainees, has not yet started, but
    will follow shortly and will be of a form similar
    to ECDL. Those who pass the automated,
    web-controlled test will receive an official
    certificate to be used in education.

15
Current ICT conditions in Greek schools high
schools (hardware)
  • All secondary schools have a computer lab.
  • The computers in the lab normally are connected
    on a LAN, sharing a printer, and an ISDN Internet
    access.
  • They all have a beamer, a digital camera and a
    scanner
  • There is an e-mail account for each school for
    administration purposes.
  • There are some secondary schools that have more
    than one computer lab.

16
Current ICT conditions in Greek schools primary
schools (hardware)
  • There was a program whose aim was to equip with
    computers primary schools that asked for it, but
    the paper work needed was so complicated that
    many headmasters could not deal with it, and they
    avoided the effort.
  • There are also various practical problems such as
    space to locate the lab, the security of this
    space, and the employment of a person responsible
    for lab operation and maintenance.
  • Anyway, and despite all these problems each
    primary school should have at least one computer
    for administration purposes, ISDN Internet access
    and an e-mail account.

17
Current ICT conditions in Greek schools high
schools curriculum
  • Computers as a subject are included in
    secondary-school level curriculum and there is a
    specialised teacher for this subject. The
    curriculum contains training in many different
    computer programs such as
  • 1. Programs lacking educational target per se,
    such as
  • Word processors
  • Spreadsheets
  • Data Base Management Systems (DBMS).
  • Encyclopaedias, dictionaries, geographical
    atlases, thesauri.
  • Internet browsers
  • Presentation software.
  • 2. Educational software
  • 3. Programming languages

18
Current ICT conditions in Greek schools primary
schools curriculum
  • The curriculum for primary schools is not very
    clear. The ministry-run pedagogical institute
    has only published some guidelines for anybody
    who might be interested.
  • Curriculum is not defined strictly, and usually
    it is a teacher hired by local authorities or
    parents associations who teaches computers
    after-hours.
  • Therefore, the quality of the tuition depends on
    the qualifications (and the interest) of the
    person hired.
  • This is in no way reflecting the money offered to
    him/her.
  • It is only related to his/hers knowledge of the
    subject and his/hers teaching abilities.

19
Current schoolteachers ideas and attitude
  • Schoolteachers are now convinced that computers
    and computer applications are very useful for
    every one
  • They also start to believe that it is possible
    for them to learn how to use them, at least at a
    basic level
  • They believe that their students should learn how
    to use the computers (as they have to learn
    reading and writing), that computers will be very
    helpful as a teaching tool and that it gives new
    horizons to teaching and learning.

20
Current schoolteachers ideas and attitude
  • but they still feel afraid to use the computer in
    their class
  • Windows O.S. and packages like MS-Office change
    in appearance or functions and it is difficult
    for teachers to follow.

21
Current schoolteachers ideas and attitude
  • Many other questions of a more practical nature
    arising, such as
  • How can we install and set-up a new program?
  • What should we do when we receive a message that
    we havent seen before?
  • What should we do when the screen freezes?
  • What should we do when a virus enters?
  • How a virus enters?

22
Suggestions for improving computer acceptance and
computer usage in schools
  • First of all teachers should not be expected to
    be responsible or even to spend time dealing with
    PC lab maintenance.
  • If enough such persons could be found, it would
    be highly desirable if the people responsible for
    maintenance were computer experts/pedagogists

23
Suggestions for improving computer acceptance and
computer usage in schools
  • There is a lack of good educational software,
    good encyclopaedias, as well as Internet pages
    written in our language.
  • Some (limited but quite remarkable) effort has
    been done recently but the CDs have not reached
    the school labs yet (due to licence issues)
  • We should also mention the frequency Microsoft
    programs change. We need new licenses in order to
    install the new version of software and the total
    cost could be rather high.

24
Pedagogical scenarios for streaming video on
demand
  • An observation that came out of the discussions
    with teachers is that most of them have accepted
    and already have used video presentations (in
    their classical VCR form or even film form). In
    fact most teachers have used them at one time or
    another.
  • Streaming video is not common, yet.

25
  • It is well known that the economic strength, the
    progress and the wealth of all modern societies
    is based on Science and Technology. Therefore the
    education should, also, aim to attract a greater
    number of young pupils to study science and
    technology, so as future scientists and engineers
    emerge from them. Therefore more emphasis should
    be paid and more time should be devoted to
    science and technology lessons at school.

26
  • It is also assumed to be true that, in the near
    future, all school leavers will be expected to
    change totally different jobs for three times in
    their working lives.
  • Therefore
  • the ability of the individual to search for new
    information,
  • to acquire new knowledge and, ultimately,
  • to train him/herself is vital for his/her
    career.
  • Schools should, therefore, give the skills to all
    pupils to proceed along such route. They should
    encourage pupils to search for information in the
    Internet and learn by themselves

27
Pedagogical scenarios for streaming video on
demand
  • Streaming Video is a good method of introducing
    new ICT in everyday school practice, and by that
    we also mean schools that have limited or even no
    experience in introducing ICT in teaching their
    practices.
  • Most of them have already used video
    presentations (in their classical VCR form or
    even in film form of all types of format) and
    they were enthusiastic with the opportunity to
    easily find and use more high quality videos in
    class.

28
Pedagogical scenarios for streaming video on
demand
  • One scenario could be that the teacher selects a
    single video, the whole class attends the video
    and
  • Then they discuss the subject presented.
  • The class has to answer certain questions.
  • They have to visit the school science laboratory
    and perform the experiment they show.
  • We can, of course, use one of the
    3-abovementioned points or any combination of
    them.

29
Pedagogical scenarios for streaming video on
demand
  • Another possible scenario is that the teacher
    suggests a number of appropriate videos in that
    case
  • The class can be divided into different groups
    and each group should find certain info and
    present it to the rest.
  • The students could all have the same aim but
    they can select how many of the videos they will
    use.

30
Pedagogical scenarios for streaming video on
demand
  • Another scenario could be to use the videos in
    special hours after the normal class hours for
    self-learning. In this case, there might even be
    no common subject to be studied from all
    students. The teacher suggests thematic areas
    e.g. these videos are good for History, these for
    Physics and so on and each student (or groups of
    two) can decide what to see according to their
    interests.

31
Pedagogical scenarios for streaming video on
demand
  • In all these scenarios students can work by
    themselves, or can be divided into small groups.
  • Working in small groups is, of course, most
    beneficial for the students.
  • Teams can work either competitively or even
    cooperatively
  • All the above didactical scenarios can also be
    easily realised in a day-long school or in
    locations that students can visit at any time
    (for example houses of knowledge).

32
Pedagogical scenarios for streaming video on
demand
  • Empirical Didactic Conclusion Although streaming
    video-on-demand is relatively new as a technique,
    and although it does require greater amount of
    facilities (broadband links for start) it is, we
    feel, a lot easier to incorporate in schools,
    even of a traditional kind with little or no IT
    integration in their everyday teaching practices.
    This is due to the flexibility of the medium,
    allowing itself to be used in a variety of ways.
    Higher technology does not necessarily mean
    higher complexity in its usage (as we have
    experienced many times in the past). We strongly
    believe that there is a real case for streaming
    video-on-demand in schools now. This could lead
    to higher computer acceptance as both teachers
    and pupils become more familiar with ICT.

33
The practicalities of high-speed internet for
Greek schools availability and cost
  • Internet where we can achieve a theoretical
    speed of up to 8 Mbps and practically about 1-2
    Mbps. The starting cost is 420 (including VAT).
    The cost of connection per month is related to
    the amount of data downloaded and is shown in the
    table below. If a user exceeds his monthly
    allowance there is a further charge of 0,05 for
    every MB in excess.

34
The practicalities of high-speed internet for
Greek schools availability and cost
35
The practicalities of high-speed internet for
Greek schools availability and cost
36
Conclusion
Due to all of the above, one cannot help but be
hopeful that (despite the high initial cost)
streaming media techniques will soon be tried
out, on a trial basis at least, in Greek schools.
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