Technology & Education
This year I had the pleasure of attending Fablearn Europe with a poster presentation of my work. The presentation highlighted the potential of Educational Puzzles in Computer Science education. Drawing on some of my empirical work, I highlighted how tangible computational things, hold the potential for learning the basics of problem-solving, decomposition, and algorithmic thinking.
In today’s design activity, we finished the first prototype and readied it for the first testing in school. We will present the prototype to the teachers who have volunteered to test the game in their classrooms.
Decisions and discussions on materiality
Lene and I have been discussing the materialities of different solutions, and whether the first prototypes should be made in e.g., cardboard or wood, the consistency in the graphical expression of the single pieces of the game, the correlation between the analog and digital part of the game and how to balance the game to both constrain the students into a specific fictional genre and afford openness to let the student’s imagination and creativity flourish.
Our considerations on materialities are also based on which kind of feedback we want to get from the teachers. For us, this concerns the balance between presenting a prototype, that looks done but not as a completely finished design. We don’t want the teacher to be concerned with the time and work put into the prototypes and thereby eventually limiting their evaluation. our hypothesis here is, that if the teachers think we have too much ownership or put to much work into it, then that will limit their evaluation and honesty towards concerns or critique of the design.
After sketching the raw ideas of the game, my colleague (Lene Illum Skov) and I went through the first initiating design workshop. The aim of the workshop was to get closer to which elements we wanted to include in the game and how these would serve a specific purpose in regard to supporting the students’ creation of interactive stories.
The approach chosen in the project borrows its methodology from the field of participatory design research as described by Spinnuzi (2005):
As the name implies, the approach is just as much about design—producing artifacts, systems, work organizations, and practical or tacit knowledge—as it is about research. In this methodology, design is research. That is, although participatory design draws on various research methods (such as ethnographic observations, interviews, analysis of artifacts, and sometimes protocol analysis), these methods are always used to iteratively construct the emerging design, which itself simultaneously constitutes and elicits the research results as co-interpreted by the designer-researchers and the participants who will use the design.
With that in mind, the design workshop is part of the research and the conversation unfolding during that process of great value for the choice made.
During the workshop, some important choices were negotiated, e.g.:
1) How did we want the tokens and pieces of the game to look?
2) Which text parts would be the best to include, keeping the storyline as open as possible?
3) Which materials would suffice and be suited to the job?
4) Simplicity in the expression of the artwork
Playfulness and game activities provide what Eva Brandt calls “dream material” (Halse, Brandt, Clark & Binder, 2010) that supports participants in playing out different versions of futures and outcomes. The process of designing the game could be seen as such, providing both Lene and me with opportunities to see meaningfulness and purpose while being engaged in developing ideas and artifacts.
The mock-up and ideas
The basic ideas.
Today I started on the basic idea of the game for fostering algorithmic thinking and pattern recognition within the subject area of danish as a mother tongue (L1). Many thoughts have come up, but the basic idea is to combine tangible objects with digital artifacts in different ways to support the creativity and thinking skills of the students when writing stories. The tangible object (computational things) will function as structuring resources scaffolding the students when they outline their stories. Right now, I want to use the student’s mobile phones as well by using QR codes to give them excerpts from an existing story, to create basic plotlines. Using tangible objects, the students can fill out the missing parts linking the plots. To do this, the students involve (to some extent) pattern recognition and algorithmic thinking (my hypothesis).
From analogue to digital artifacts
After the students have finished the basics of the story, we want them to transform their ideas into interactive stories with the tool called Twine.
The great thing about Twine is that it both works as a tool for transforming the student’s creative ideas into a story others can engage in and also gives us researchers an opportunity to follow the students when they “program” a story in a tool, that uses basic programming syntax to function. E.g. creating a link requires the student to write a small command: [[ text ]]. Again the student also needs to involve both algorithmic thinking and creating logical patterns to create a coherent story.
Collaboration as a way to investigate how students think!
The game is designed towards as a collaborative enterprise. We think, that the only way to investigate the problem-solving and computational thinking strategies the students put to use is by letting the work collaborate and communicate their design ideas and actions.
Next steps:
The next steps will be a lot of further idea generation and sketching. Much is to be considered and learned. Both in regards to different properties of materials and how to design and manufacture the desired idea in the final steps. Right now, designing in Adobe Illustrator, Inkscape, and the like seems to be the next step, as well as trying to work with different forms and game formats.
Roland Hachmann 