Think about the difference between positivist and constructivist models of communicating and computing (use the Hughes piece and lecture notes to refresh your memory). For each of the following items, tell me whether they fall in the positivist or constructivist model and explain why in one or two sentences max: (a) Adobe Creative Suite (costs several thousand dollars, is not backwards compatible (cannot save files that will work in previous versions], requires expensive periodic upgrades) (b) GIMP, the GNU Image Manipulation Program (free and open-source tool analogous to Photoshop, designed by a programming community, customizable by user) (c) A technical writer as part of a design working group. She provides feedback to engineers on the user interface during the design process in addition to writing documentation. (d) A technical writer who receives product specs by email and writes a 500 page manual according to rigid corporate specifications. He neither meets or speaks to an engineer on the development team nor does he consider specific uses of the product in context.