1. Why is it important to learn about different technology tools when they are constantly changing?
It is important to learn about different technology because it changes constantly, and with so many being developed, the more you know, the more you can teach your students growing up in a technological world. According figure 3.1 on Pg.60, the four categories of digital tools are computers, peripherals, mobile devices, and data storage. With so many of them being outdated, it is important for students to stay up to date.
2. Most desktop computers do the same things as mobile players, so why do teachers need to use both?
Teachers need both desktop and mobile computers, because even though a mobile device is just as capable as a desktop, there are things one can do that the other can't. In addition, seeing as desktops computers seem to be fading away, students should learn both ways of handling computers. An interesting quote from Pg. 66 explains that "the mobility of the laptop increases the likelihood that it will be dropped by a student during transport" (Lowther and Morrison, 2010). Also, page 67 has a table that explains the Pros and Cons of the three types of computers. It is important for teachers to view this in order to make a decision. So, think hard and keep an eye open!! Teachers should be wary of smaller devices, like laptops, cameras, mp3 players, and flash drives, because they can easily be lost or dropped.
3. How can the cost of digital devices be justified when the functions they perform are often limited in number and scope?
Hmm... This seems like a universal question. Is it really worth the price if it only does a couple of tricks? I think that despite how limited digital devices can seem, it is still worth buying. On page 75, Table 3.3 shows the Pros and Cons of mobile devices, which can really make or break a teachers' decision to feature one. Nowadays, more mobile devices are featuring more additions that make it truly worth the money. Technology today is truly interesting!
References
Lowther, D. & Morrison, G. (2010). Integrating Computer Technology into the Classroom: Skillsfor the 21st Century. Pearson Education, Inc. Boston, MA. USA.
Hey Lindsay - good video choice - I have heard that discussion for a while - I believe we will always need human teachers for the societal aspect of teaching/learning. Teachers direct the learning even if the tool is a computer or other tech device. A living teacher can respond to a child's human needs, moods, likes/dislikes, and learning differences. Children need approval from adults, not just a grade, to tell them they are doing a good job, or how they could improve.
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