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Digitaal Toetsen
Technische Universiteit Delft

06-12-12




           Delft
           University of
           Technology
                                  1
           Challenge the future
De echte reden


• Toetsscore ‘direct’ beschikbaar voor studenten
• Hoger studie rendement door tussentijds te toetsen
• Doordat student snel resultaten ziet, weet deze of hij/zij nog op de
  juiste lijn zit en kan direct de juiste acties nemen
• Digitaal Toetsen maakt het qua tijdsinspanning mogelijk om meer
  (tussentijdse) toetsen af te nemen




                                                                 2
236 PC’s




     3
Drebbelweg, zaal 2
   250 plekken




                     4
Flexibel stroom concept




 Looppad




 Looppad




                          5
6
Scope

Wat zit er in de scope?
•Clients
•Draadloos netwerk (extra voorzieningen boven standaard)
•Vaste netwerk aansluitingen
•Flexibel stroom concept
•Extra vloerpotten
•Laptop karren
•Spare parts
•Servers, softare & licenties voor Datacenter
•Spares

Wat zit niet in de scope?
•Het bouwen van zalen is niet meegenomen in het concept
(bestaande voorzieningen)
                                                           7
Vergelijking

  Aantal toetsplekken                   500
  Totaal aantal toetsen per jaar        20000
  Aantal zalen                           2




  Salaris Docent per jaar           €   85.000


  Prijs per uur                     €    53,13
  Nakijktijd per toets (minuten)         10
  Nakijktijd per toets (uur)            0,17


  Kosten voor nakijken per toets    €     8,85


  Print kosten                      €     0,50


  Kosten voor toets 'oude' manier   €     9,35


                                                 8
Overzicht van de cases


                                                                                                                                     Per plek


                                       Scenario 1             Scenario 2               Scenario 3             Scenario 4             Scenario 1    Scenario 2           Scenario 3           Scenario 4
                                       Vaste zalen            Vaste zalen,             Volledig flexibel      Vaste zalen            Vaste zalen   Vaste zalen, laptops Volledig flexibel    Vaste zalen
                                       vaste PC's             laptops                  accu's                 inbouw PC's            vaste PC's    (flex stroom)        accu's               inbouw PC's
                                                              (flex stroom)




Jaarlijkse afschrijving kosten Zalen   €       208.726        €        143.739         €         215.241      €       195.629        €     417     €              287    €             430   €             391
Jaarlijkse afschrijving kosten
Datacentra                             €         79.167       €          79.167        €           79.167     €         79.167       €     158     €              158    €             158   €             158


Jaarlijkse kosten                      €         93.529       €        101.029         €         105.029      €         93.529       €     187     €              202    €             210   €             187


Totale kosten per jaar                 €       381.421        €        323.934         €         399.436      €       368.324        €     763     €             648     €             799   €             737




Prijs per toets                        €             19,07    €               16,20    €            19,97     €             18,42
Break even (# toetsen per jaar)                       40776                    34630                  42701                  39375




                                                                                                                                                                                              9
Sensitiviteit

• Arbeidskosten (op, afbouw, ondersteuning)
• Client kosten
• Bedraad vs. Draadloos netwerk


Echt belangrijk:
• Aantal toetsen




                                              10

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Digitaal Toetsen business case TU-Delft

  • 1. Digitaal Toetsen Technische Universiteit Delft 06-12-12 Delft University of Technology 1 Challenge the future
  • 2. De echte reden • Toetsscore ‘direct’ beschikbaar voor studenten • Hoger studie rendement door tussentijds te toetsen • Doordat student snel resultaten ziet, weet deze of hij/zij nog op de juiste lijn zit en kan direct de juiste acties nemen • Digitaal Toetsen maakt het qua tijdsinspanning mogelijk om meer (tussentijdse) toetsen af te nemen 2
  • 4. Drebbelweg, zaal 2 250 plekken 4
  • 5. Flexibel stroom concept Looppad Looppad 5
  • 6. 6
  • 7. Scope Wat zit er in de scope? •Clients •Draadloos netwerk (extra voorzieningen boven standaard) •Vaste netwerk aansluitingen •Flexibel stroom concept •Extra vloerpotten •Laptop karren •Spare parts •Servers, softare & licenties voor Datacenter •Spares Wat zit niet in de scope? •Het bouwen van zalen is niet meegenomen in het concept (bestaande voorzieningen) 7
  • 8. Vergelijking Aantal toetsplekken 500 Totaal aantal toetsen per jaar 20000 Aantal zalen 2 Salaris Docent per jaar € 85.000 Prijs per uur € 53,13 Nakijktijd per toets (minuten) 10 Nakijktijd per toets (uur) 0,17 Kosten voor nakijken per toets € 8,85 Print kosten € 0,50 Kosten voor toets 'oude' manier € 9,35 8
  • 9. Overzicht van de cases Per plek   Scenario 1 Scenario 2 Scenario 3 Scenario 4 Scenario 1 Scenario 2 Scenario 3 Scenario 4   Vaste zalen Vaste zalen, Volledig flexibel Vaste zalen Vaste zalen Vaste zalen, laptops Volledig flexibel Vaste zalen vaste PC's laptops accu's inbouw PC's vaste PC's (flex stroom) accu's inbouw PC's (flex stroom) Jaarlijkse afschrijving kosten Zalen € 208.726 € 143.739 € 215.241 € 195.629 € 417 € 287 € 430 € 391 Jaarlijkse afschrijving kosten Datacentra € 79.167 € 79.167 € 79.167 € 79.167 € 158 € 158 € 158 € 158 Jaarlijkse kosten € 93.529 € 101.029 € 105.029 € 93.529 € 187 € 202 € 210 € 187 Totale kosten per jaar € 381.421 € 323.934 € 399.436 € 368.324 € 763 € 648 € 799 € 737 Prijs per toets € 19,07 € 16,20 € 19,97 € 18,42 Break even (# toetsen per jaar) 40776 34630 42701 39375 9
  • 10. Sensitiviteit • Arbeidskosten (op, afbouw, ondersteuning) • Client kosten • Bedraad vs. Draadloos netwerk Echt belangrijk: • Aantal toetsen 10