Page 108 - نموذج

19
Sample Recommendation Report 551

16
table 2. Questions and answers about the Physical characteristics of the The writers adapted the table
lecture halls from the methods section by
adding the right-hand column
Question Rationale Mr. nickerson’s reply for Mr. Nickerson’s reply.
1. Which lecture halls Although clickers can be used There are 17 such
have more than 100 in any size classroom, they are rooms on campus:
seats? used most frequently in large [here is the list of
lecture halls, where the effect the rooms]
they can have in increasing
interactivity between the
instructor and the students is
most valuable.
2. For each of these Because IR systems have Of the 17, 15 have
lecture halls, what is a range of only 40–80 feet, a distance of over
the distance from the we wanted to know whether 80 feet.
podium to the farthest CMSU would need to install
student seat? extra IR receivers for the
systems to work effectively.
3. Do any of these lecture IR systems cannot function Of the 17, 4 have
halls have pillars or if there is a line-of-sight pillars that obstruct
other obstructions obstruction. up to 12 seats.
between the podium and
any of the student seats?
4. Do any of these lecture Because IR systems would No.
halls already have require the installation of IR
infrared receivers and receivers and transmission
transmission lines lines, we wanted to know if
installed? such hardware is already in
place.
5. Do any of these We wanted to know if there No.
lecture halls have any was anything else about
technical characteristics any of the lecture halls that
that might interfere we needed to consider in
with either IR or RF evaluating the two main
transmission between types of systems. Although
the podium and any we are unaware of any other
student seat? factors that might be relevant,
we thought it appropriate
to ask Mr. Nickerson, who
has vast experience with the
physical infrastructure of the
classroom buildings.

19_MAR_67948_Ch19_512-562.indd 551 11/29/11 3:36 PM