Title: Streaming video on demand: The situation in Greek schools today, with a view to possible implementat
1Streaming 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.
2Local 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
3The 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.
5The 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.
6The 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.
7The 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.
8The 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.
9The current situation
10The 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.
11The 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
12Motivation 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
13The 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!
14Evaluation
- 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.
15Current 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.
16Current 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.
17Current 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
18Current 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.
19Current 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.
20Current 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.
21Current 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?
22Suggestions 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
23Suggestions 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.
24Pedagogical 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
27Pedagogical 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.
28Pedagogical 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.
29Pedagogical 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.
30Pedagogical 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.
31Pedagogical 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).
32Pedagogical 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.
33The 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.
34The practicalities of high-speed internet for
Greek schools availability and cost
35The practicalities of high-speed internet for
Greek schools availability and cost
36Conclusion
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.