T1 Natia zotter.at

Human-Computer Interaction SS 2025

User Groups and Tasks

1.1 Language to Test

The web site can potentially be tested in either German or English. Choose one of German or English for all the tests. All test users must speak and test in that chosen language.

1.2 User Group to Test

Chocolate lovers.

1.3 Internal Task List

Table 1: Internal task list for zotter.at
Task No. Description Short Title Prerequisites Completion Criteria Max. Time Possible Solution Path
1

Please go to the web site:

zotter.at

and spend a few minutes looking around the site.

[
Besuchen Sie folgende Website:

zotter.at

Sie haben nun ein paar Minuten Zeit, um sich auf dieser Website umzusehen.
]

First Impressions

Browser is open at google.com.

The user indicates that they have finished looking around.

3 minutes.

After they have looked around, ask the user:

  1. Who does this web site represent?
  2. Who is this web site intended for?
  3. What does this web site offer?

[
Nach dem herumschauen wird der User gefragt:

  1. Wer präsentiert sich hier?
  2. Für wen ist diese Website gedacht?
  3. Was wird hier geboten?

]

2

Find a chocolate bar that costs less than €10. What is its nutritional information?

[
Finden Sie eine Schokotafel, die weniger als €10 kostet. Wie lauten die Nährwertangaben?
]

Chocolate Bar

Browser is open at zotter.at.

Bar and nutritional information found.

3 minutes.

Start page → Online-Shop → New Products → Filter by price → Click on chocolate bar → Scroll down.

3

{Add a task of your own of medium difficulty.}

[
{Translate it into German.}
]

{Short Title}

Browser is open at zotter.at.

{Specify when completed.}

{Specify max. time (in range 5 to 7 minutes).}

{Specify possible solution path.}

4

Create your own selection of filled chocolates (8 pieces). Add it to the shopping cart.

[
Stellen Sie Ihre eigene Pralinenschachtel (8 Stück) zusammen und legen Sie sie in den Einkaufswagen.
]

Chocolates Selection

Browser is open at zotter.at.

User created selection box and added it to shopping cart.

7 minutes.

Start Page → Online Shop → Configurators → Biofekt Configurator → Fill the box → Press “Add to Cart” button.

5

Create an account on the web site using the credentials provided. Go to the shopping cart and check out. Stop before making any payment.

[
Registrieren Sie sich auf der Webseite mit den zur Verfügung gestellten Userdaten. Navigieren Sie zum Einkaufswagen und beginnen Sie mit dem Bezahlvorgang. Stoppen Sie vor der Zahlung.
]

Place an Order

Browser is open at zotter.at.

User registered and went through checkout.

12 minutes. Start Page → Login → Create account → Enter data → Click “Login Now” button → Go to Shopping Cart → Click on Checkout button → Process checkout