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. :: Reice 2011 - Vol 9, No. 3 ::.

August 29, 2013 – 10:14

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Advantages and Disadvantages on Learning Perceived by Undergraduate Students of the Mediated Classroom Teaching with PowerPoint ™: An exploratory study

Summary

This work, in the foreground, makes a survey of the literature on the use of PowerPoint ™ in the classroom, and a second, investigates (i) the preference of the students on the adoption of the PowerPoint ™ when compared to some traditional sources, such as blackboard and overhead, and (ii) the advantages and disadvantages of new technology in the mediation of classroom teaching. The study was conducted at a private institution of higher learning in the city of Curitiba-PR, by collecting 134 questionnaires surveyed by students enrolled between the first and fourth year of the Accounting Course. The analysis of the data were processed using Cluster Analysis, where identifiou two distinct groups and the result of the interrelationships between the variables investigated was obtained by the nonparametric Kruskal-Wallis test. The research result shows that one of the groups presented a more cohesive in agreement PowerPoint ™ as a mediator of classroom teaching, and also in agreement of the benefits of this software as part of the teaching methodology in the classroom, so the two groups existing students differed among themselves on the use of PowerPoint ™ in the classroom and in the preference for blackboard or retroprojetorte.

Keywords

PowerPoint ™, traditional methods, advantages and disadvantages.

Full Text

Reference

Panucci Filho, L., Santos, CA y Almeida, LB (2011). Advantages and Disadvantages on Learning Perceived by Undergraduate Students of the Mediated Classroom Teaching with PowerPoint ™: An exploratory study. Reice. Revista Iberoamericana about Calidad, Effectiveness Cambio y Educación en, 9 (3), pp. 94-109.
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Source: www.rinace.net

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This is exactly

What I did. I got a bulb from an overhead projector that matches the output of the LCD projector. I made my own bracket and it works absolutely perfect and the only mod I had to do is use some tin snips, a Dremel, and some wire to mount the thing.
The bulb was completely free, where my dad works they have a HUGE box of replacement bulbs. He asked if he could take one and his boss just laughed. Man I love Craigslist!

Can you hear me now?  — Computerworld
It's more than usually confusing because he's using the overhead projector while sitting at right angles to the screen, because that's how the PC, keyboard and monitor are placed, so he really doesn't need any extra distractions.

Lubbock artist sculpts roadrunner for UTSA  — MYfoxLUBBOCK.COM
He started by taking a picture of a road runner in his front yard. "I took a picture of a road runner. Had it blown up to twelve inches tall and two foot long. And put it on an overhead projector and threw it on the wall.

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