“…Usability evaluation is part of multilateral writing-translation projects that involve co-authoring in Spain and the U.S., user-testing in English in Finland and in the U.S., and translation to French, Italian, and/ or Dutch (Maylath, Vandepitte, et al, 2013;Maylath, King, & Arnò Maciá, 2013). The collaborative forms of learning in TAPP have been discussed in previous publications (see, for example, Vandepitte et al, 2015), and therefore the framework of this chapter is curriculum centered.…”