That is, the inherent constraints of time built into writing on the board, writing on the overhead, or changing overhead are absent. With Power Point, all one has to do to go to the next diagram or sequence is merely to push a button. Therefore, proper pacing is essential. Otherwise, students can easily be left behind. In addition to moving too quickly, a potential user must also be wary of making the presentation too slick.
Students can adapt to too many attractive figures in bright colors and actually be lulled to sleep.
Therefore, variety is an essential component for an effective presentation. Another consideration when using this kind of software is the fact that the classroom one uses must be equipped with the technology to accommodate computer programs. At this time, however, not all classrooms are equipped for this kind of technology. The last caveat is a word of caution from Gaffin, who reminds us that the user of presentation software must continue to be creative and adaptive as a teacher. One must never forget that this technology is merely a tool to be used to enhance the quality of instruction in the classroom.