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              544                     Writing Recommendation Reports





                                                                                                     9
                                                table 1.   Questions about the Physical characteristics of the lecture halls
                                                Question                Rationale
              The table is an appropriate       1.   Which lecture halls have more   Although clickers can be used in any
              graphic for presenting the           than 100 seats?      size classroom, they are used most
              questions and their rationales                            frequently in large lecture halls, where
              economically. Again, the writers                          the effect they can have in increasing
              are explaining the logic of their                         interactivity between the instructor and
              decisions.                                                the students is most valuable.
                                                2.   For each of these lecture halls,   Because IR systems have a range of only
                                                   what is the distance from the   40–80 feet, we wanted to know whether
                                                   podium to the farthest student   CMSU would need to install extra
                                                   seat?                IR receivers for the systems to work
                                                                        effectively.
                                                3.   Do any of these lecture halls   IR systems cannot function if there is a
                                                   have pillars or other obstructions   line-of-sight obstruction.
                                                   between the podium and any of
                                                   the student seats?
                                                4.   Do any of these lecture halls   Because IR systems would require
                                                   already have infrared receivers   the installation of IR receivers and
                                                   and transmission lines installed?  transmission lines, we wanted to know if
                                                                        such hardware is already in place.
                                                5.   Do any of these lecture   We wanted to know if there was anything
                                                   halls have any technical   else about any of the lecture halls that
                                                   characteristics that might   we needed to consider. Although we are
                                                   interfere with either IR or   unaware of any other factors that might be
                                                   RF transmission between the   relevant, we thought it appropriate to ask
                                                   podium and any student seat?  Mr. Nickerson, who has vast experience
                                                                        with the physical infrastructure of the
                                                                        classroom buildings.

                                                Mr. Nickerson responded in an e-mail to us dated November 11, 2011. We
                                                thanked him in an e-mail the next day.
                                              Task 5. Research the existing computer environment in the lecture halls
                                                In performing Task 5, we sought to answer the following question: “Would the
                                                computer platforms and operating systems used in the instructor stations in the
                                                large lecture halls affect the decision whether to adopt clickers or restrict the
                                                university to a particular technology or brand of clicker?”

                                                We wanted to determine which platform (Windows, Macintosh, or other) and
                                                which operating system (for example, Windows XP, Vista, or 7 or Macintosh
                                                OSX) are used in the computers used in each podium in the large lecture halls
























         19_MAR_67948_Ch19_512-562.indd   544                                                                11/29/11   3:36 PM
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