ICT per l alta formazione in un wireless campus

Transcription

1 Soluzioni per la diagnosi, la prevenzione e la formazione Prospettive e Sviluppi ICT per l alta formazione in un wireless campus Stefano Giordano Gruppo di Ricerca Reti di Telecomunicazioni Università di Pisa Dipartimento di Ingegneria della Informazione: Elettronica, Informatica, Telecomunicazioni 1

2 University, Faculty, Dept students 2000 professors Faculty of Engineering students 350 professors Dipartimento di Ingegneria dell Informazione: Elettronica, Informatica, Telecomunicazioni students 75 professors 2

3 Telecommunication Engineeering Telecommunication Networks Research Group netgroup.iet.unipi.it 3

4 University reforms and curricula in Italy New critical issues coming from the multi-layered hyperstructured approach adopted in Italy (not strictly serial). 1 st Level MASTER 2 nd Level MASTER PhD Some examples 3 2 So called professional path! Laurea Laurea Magistralis Laurea Doctoralis

5 Teaching Activities of the Netgroup Digital Signal Processing (III Year) Teletraffic Engineering (IV Year) Analysis of discrete time systems Basic and intermediate issues on Markovian queueing DSP and networks of queues Matlab Matlab (numeric solutions of Markov chains) Telecomunications Networks (III year) Performances and optimization of Multimedia Basic issues on circuit, cell and packet Networks (V year) based telecommunications networks Modelling of packet and cell based networks Telematics (III year) Rare event simulation techniques TCP Network Calculus Diffserv, Intserv, QoS Design and Simulation of Telecomunications Data compression Networks (V year) Multicast Traffic monitoring & networks troubleshooting Router configuration Multimedia over IP (MoIP) Laurea Network Simulator (ns-2) Network Security (V Year) Cryptographic Algorithms Security Mechanisms in Wireless and Wireline networks IPSEC Laurea Magistralis 5

6 6 Not only plug&play: teaching network complexity

7 The University of Pisa Campus Network One of the University of Pisa manhole 75

8 Distance Learning Testbed TEACHING ROOM Video Server/Archive REMOTE USERS ADSL Users Marconi (ES-2000) Juniper M10 Marconi (ES-2000) University of Pisa Faculty of Engineering Teaching Rooms PISA MPLS Network Cisco 7204 University of Pisa Campus MPLS Network (1Gbps) DSLAM ATM Switch REMOTE ROOM LUCCA ATM Switch Radio Link 34 Mb/s ATM Network AgesCom IP over ATM Network Cisco 3725 Lucca (Celsius) Remote Rooms 8 COnnecting Local/Regional Communities for BRoadband Service Access

9 Technology for Teaching 2005 Two year project Fall 1 st Semester Spring 2 nd Semester Fall 1 st Semester Spring 2 nd Semester A.A. 04/05 A.A. 05/06 A.A. 06/07 A.A. 07/08 TLC Nets Math 1 Math 0 ELEARN1 Traffic Eng Net Perf Net Design Math 2 TLC Nets Math 1 Math 0 Security MOODLE Traffic Eng Net Perf Net Design Telematics Math2 9

10 10 E-Campus

11 11 Teaching real world components

12 12 Abstract view of a digital switch

13 13 Teaching the art of modelling

14 What we have done: 1 st Phase Lesson are available in pdf format and in.avi format Lez1.avi Lez2.avi. Live Recording sulla piattaforma di E-Learning Progetto E-Campus TABLET-PC (HP TC4200) Ad-Hoc Network Proiettore WIRELESS (HP x8010) 14

15 What we have done: 2 nd Phase FORA TESTs Lez1.avi Lez2.avi. Live Recording TABLET-PC (HP TC4200) Ad-Hoc Network Proiettore WIRELESS (HP x8010) 15

16 16 My last course on moodle

17 17 The classroom participants

18 Lessons on your favourite information appliance Nokia E70 Tablet PC Apple IPod 18

19 05/06 vs. 06/07 Feedbacks How many class hours did you attend? 1) How many class hours could you attend? 1) How many class hours could you attend? between 80% and 100% 60,00% between 10% and 20% between 20% and 40% between 40% and 60% between 60% and 80% between 80% and 100% Don't know, don't answer Don't know, don't answer between 80% and 100% 70,80% between 10% and 20% between 20% and 40% between 40% and 60% between 60% and 80% between 80% and 100% Don't know, don't answer between 10% and 20% 0,00% Don't know, don't answer 1,77% between 60% and 80% 20,00% between 40% and 60% 20 00% between 20% and 40% 0,00% between 60% and 80% 8,85% between 40% and 60% 12,39% between 20% and 40% 1,77% between 10% and 20% 4,42% 05/06 06/07 19

20 05/06 vs. 06/07 Feedbacks For an architectural course such as Telecommunication Networks What do you prefer: 2) For the Teleccommunication Network class you prefer: 2) For the Teleccommunication Network class you prefer: Transparency and pen 0,00% Tablet-PC 60,00% Blackboard and chalk Transparencies Transparency and pen Slide and projector Tablet-PC Tablet-PC 80,53% Blackboard and chalk Transparencies Transparency and pen Slide and projector 0,00% Slide and projector Tablet-PC Transparencies 0,00% Blackboard and chalk 40,00% Slide and projector 0,00% Transparency and pen 1,77% Blackboard and chalk 15,93% Transparencies 0,88% 05/06 06/07 20

21 05/06 vs. 06/07 Feedbacks Do you believe that the use of Tablet-PC for audio/video recording is useful: Very Useful 60,00% 4) Do you believe the use of TABLET PC for audio/video recording is useful? Very Useful Useful Marginally Useful No impact Harmful Useful 20,00% 95,58% more than useful 4) Do you believe the use of TABLET PC for audio/video recording is useful? Very Useful 67,26% Very Useful Useful Marginally Useful No impact Harmful Useful 28,32% Marginally Useful 20,00% No impact 2,65% No impact 0,00% Harmful 0,00% Harmful 0,00% Marginally Useful 1,77% 05/06 06/07 21

22 05/06 vs. 06/07 Feedbacks Did you downloaded the lectures from the Internet? 7) Did you download the lectures from 7) Did you download the lectures from Yes 60% No 40% Yes 75,22% No 24,78% Yes No Yes No 05/06 06/07 Internet access is a must for the students! 22

23 05/06 vs. 06/07 Feedbacks Did you take advantage of the available lecture recordings to improve your level of learning before the exam? 7 bis) Did you take advantage of the available lecture recordings to improve you studying before the exam? No 0% Occasionally; 40,00% 7 bis) Did you take advantage of the available lecture recordings to improve you studying before the exam? No 2,78% Yes 79,17% Occasionally 18,06% Yes 60% Yes No Occasionally Yes No Occasionally 05/06 06/07 23

24 What s going on Content is the King but lecturers have to be motivated and incentivated - Video can give new opportunity for e-learning: it s time for High Definition (1080x1920) Full HD - We would like to introduce Labs sessions using HD video - Augmented Reality can be an interesting possibility We will more and more invest in the e-campus project 24

25 Thank you for your kind attention! netgroup.iet.unipi.it 25