Scan:
Why your passengers don't understand your travel information

What is evaluated

The system to be scanned can be the current version or a system yet to be implemented. Elements evaluated can be:

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    dynamic indicators, line naming system,maps, pictograms, route strips, schedules, sign posts, ticket vending machines, time table posters and books, time presentation (time now, time to, time of, digital, analogue)you are here (on maps, route strips, stations and in vehicles), websites, and underlying conceptual structures.



What is the touchstone?

The touchstone is cognitive psychology:is the system compatible with psychological activities the passengers perform for their trip.

  • Perception: use of fonts, icons, luminance, colour, blinking, arrangement of information, position of information, crowdedness.

  • Language: terminology used, multilanguage aspects.

  • Memory: short term memory load, stress, novice versus expert users (e.g. tourists versus commuters).

  • Cognition: can the passengers understand complex system elements (rear and front of train, subdivision of platform, direction of a line, the fare system).


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         This touchstone allows an objective scan. The summary includes a quantitative profile presenting the compatibility of the system with the way humans perceive, use language, learn and recall, and with the way they solve travel problems.
    Why designers can“t understand their users, developing a systematic approach using cognitive psychology, usability



    What is not evaluated

  • Opinions of passengers. Existing passenger opinions can be discussed in the cognitive psychological evaluation.

  • Technical state of the system (maintenance). How modern technology is used can be a part of the scan.


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  • Passenger safety matters.

  • Aesthetics of the system (graphical design), as far as it does not interfere with the comprehensibility of the system.
  •     
  • No comparison is made with other systems. Other systems might be mentioned for explanatory purposes.

  • Passenger friendliness of staff.



  • Examples




    Procedure

  • Selection of subsystems and elements to be scanned. An inventory of known problems.

  • Proposal with: the contents of the scan, the level of detail, schedule, and a budget.


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  • Performing the scan: observation of the system in the field, evaluation of documents available, design opinions and interviews with staff in the field.

  • Draft scan report.

  • Final report.



  • Not only a scan for public information systems and cognitive psychology:

    Articles: public transport and road traffic.
    Book: Why designers can't understand their users.
    Consultancy.
    Course: Designing public information systems, fast and errorless passenger performance.
    Scan: Why passengers do not understand your transport information.



    Not only public transport and cognitive psychology:

    Interface & web: how to arrive at usability, userfriendlyness, etc. using cognitive psychology
    Public transport: sign posting, (electronic) ticket vending, dynamic indocators
    In Dutch. Future systems: how to organize our lifes in a technical future.
    High speed train control by drivers, ETCS MMI
     


    Contact



    cognitive psychology, interface design, mmi, userfriendlyness, usability, web page design
    Leonard Verhoef.
    +31 (30) - 231 44 97
    Parkstraat 19
    3581 PB Utrecht
    Nederland

    humanefficiency.nl
    verhoef@humanefficiency.nl

    Chamber of commerce, trade register, subscription number: 39057871.     
    Wayfinding.Naming targets.Naming ring roads.Wrong way signs.Using arrows.Ticket vending machines.Dynamic indicators.Double functions.Other designs.

    Wayfinding


    architecture signposting naming targets

    Architects’s vision is central in
    signposting
    For architects expressions such as exit
    and side are very important e.g. “
    This sign should be mounted in the hall
    at the exit centrum side (Dutch:
    ”Uitgang Centrumzijde”).
    For the user only the objective
    is of importance:
    “Centre”. That is 66% less text.

    architecture signposting naming targets station cologne
    User’s vision central in signposting
    “Centrum” is all users need.
    All users expect that there is a side and
    an exit at the direction indicated.




    dynamic trains indicator station hall passenger information
    Rules for naming:
    • public transport lines
    • public transport companies
    • exits

    naming trains, busses and public transport lines
    Again: what rules for naming?

    naming trains, busses and public transport lines
    Again: what rules for naming?



    Ticket vending machines
    What is the mental model
    of this sign designer?

    indicating public transport ticket vending machines
    What is the mental model
    of this sign designer?



    indicating public transport ticket vending machines.
    What is the mental model
    of this sign designer?


    sign posting shopping mall directory
    How to structure targets
    on a signpost.
    • This way?



    Directory for shops, sign post, shopping mall, directory
    • Or this way?>

    Naming targets


    naming stations signposting target
    How to name a station?
    • The Hague Central or ...?

    naming stations sign posting target
    • Main Station
    (German: Hauptbahnhof)?

    Using arrows


    sign posting elevator arrows
    In how many ways can
    these arrows
    be interpreted?

    signing, arrows and elevator, arrows



    signing, arrows and elevator

    Ticket vending machines


    public transport ticket vending machine DIN
    Public transport ticket vending
    machine German DIN

    public transport ticket vending machine DIN
    Public transport ticket
    vending machine German DIN



    public transport ticket vending machine DIN
    Public transport ticket
    vending machine German DIN




    One coin, one ticket pre world war II platform public transport ticket vending machine
    Pre-world war II mechanical
    train ticket vending machine, UK.

    Dynamic indicators





    What is best:
    dynamic bus stop platform indicator
    - time of departure

    dynamic bus stop platform indicator
    - time to departure

    dynamic bus indicator amsterdam
    One indicator,
    both solutions applied.



    naming public transport international trains

    International train name
    The name of the international train
    on this information board is more important
    than the destination of the passenger.
    It has more visual power:
    - the information is presented at
      the start of the reading route,
    - the text is in large characters,
    - the colour is different: red.
    Source: Netherlands Railways,
    approx. 1995.


    naming public transport international trains italy holland

    International train destination
    The name of the train is
    the destination of the passenger.
    Source: Netherlands Railways,
    approx. 1985.


    Double functions




    Elements having two functions,
    one function might be missed.
    leisure park sign post functional fixedness
    In this Pinokio amusement park
    Pinokio’s nose is used as arrow.
    Because the esthetic function
    the direction indicating function
    of the nose might be missed.


    naming restaurant using a clock
    The name of the restaurant is
    “tijd” (Dutch for time).
    The characters “i”
    and “j̶ form the hands
    of a clock. A creative design.
    Users might not notice the clock,
    nor the name of the restaurant.


    naming restaurant using a clock
    What is this?
    This is art. Under the umbrellas
    and on the chair bus passengers
    can wait for their bus. The busstop
    pole is at the left.
    Source: Den Bosch,
    the Netherlands, approx. 1985



    Wrong way




    wrong way driving sign us
    This way for wrong way?
    Common practice US.

    wrong way driving sign denmark france
    This way?
    Denmark or France?

    wrong way driving sign austria
    This way?

    wrong way driving sign netherlands
    This way?
    Answers

    Other designs




    presentation and selection of date on a touch screen
    What is the difference between:
    • a calendar on paper
    • and a calendar on screen?




    What is the difference between:
    • This map (of the world).

    world map psychology
    • And this map of the world?
    Source: Piet Grijs.



    Train travel planner.

    Why are most travel planners,
    no planners at all?



    safety sign muster station emergency understanding
    Muster station for emergency.
    This way?

    safety sign muster station emergency understanding
    Or this way?

    safety sign muster station emergency understanding
    Or this way?



    dynamic car park sign
    How to make this sign
    • ten times more effective?
    • ten times cheaper?

    logo psychology perception
    Company logo or piece of art?



    logo understanding psychology abmiguous life jacket
    Yachtsman with life vest.

    logo understanding psychology abmiguous life jacket
    How many different ways
    can this life vest logo
    be understood?
    We found more than ten."





    architecture of underground stations
    The artistic design
    of this underground station
    reduces the number
    of passengers confusing stations.
    Source: Underground station,
    Stockholm 1985.


    Screen design
    public transport


    Design ticket vending

    NS touch screen train ticket vending machine
    NS touch screen train
    ticket vending machine
    Routing problems
    solved using ...




    Ticket vending machine.
    Language option first step?
    Source: Belgium Railways.


    Ticket vending machine.
    Change language any time.
    Source: NS/ Verhoef.

    Netherlands Railways touch screen train ticket vending machine.It looks like a menu.
    However,
    no hierarchical steps.
    What is the structure?"

    Which button is
    to help whizzkids
    and it-specialists?
    Source: NS/Verhoef.


    coffee drink vending machine, use of gray out.
    Grey out, should not
    mean not available,
    of course.
    Source: Verhoef.


    Design of train indicators


    Source: Netherlands Raiways,
    Amersfoort, 2008.


    Grey half circle:‘Go shoping.’
    Departure in 30 min.


    Yellow triangle: ‘Go to train.’
    Departure in 2 min.


    Orange half circle: ‘Hurry up!’
    Departure in 30 sec.
    Source: Experimental designs,
    Verhoef 2010.


    Experimental trains indicator,
    train departing in 5 min,
    at top and in large format.
    don't hurry.


    Experimental trains indicator,
    train deparring shortly.
    colour: yellow, don’t dawdle.


    Experimental trains indicator,
    train departing almost now.
    colour orange, hurry!


    Experimental trains indicator,
    first departing train at top,
    has left 1 min. ago,
    colour red.

    Source: Experimental designs,
    Verhoef 2009.


    Ring roads
    ring road, signposting, navigation, high way traffic, city centre
    Walking along an Amsterdam canal
    you see a straight canal.
    However, the Amsterdam
    canals form concentric rings.
    If you don’t notice
    concentricity you will get lost.



    ring road, signposting, navigation, high way traffic, shopping mall
    Smart design:
    Making the non-circular
    physical structure
    of a furniture shop
    comprehensible by
    presenting the chaos as a ring.
    (Source: Ikea)



    ring road, signposting, navigation, high way traffic, naming high ways
    Ringness, not indicated,
    either in words or graphically.



    ring road, signposting, navigation, high way traffic, naming high ways
    Ringness, in words,
    direction not indicated.
    (Source: Hamburg 2011.



    The ring road entrance icon,
    anti clockwise from the
    Holslag Verhoef ring road
    navigation icons set ©.




    The old situation: confusing


    A new situation:
    less confusion, it is clear:
    - you are approaching
      the entrance of a ring road
    - keep left for anti clockwise
    - keep right for clockwise

    Source: the ring road entrance icons
    are from the Holslag Verhoef
    ring road navigation icons set ©.



    ring road, signposting, navigation, high way traffic, paris, france
    This might be understood
    as: To the periphery
    It means:
    This is the periphery



    ring road, signposting, navigation, high way traffic
    Donut for decoration?
    Donut to indicate ring?




    Downtown Circulator
    in Pawtucket, best term selected.