Chapter 3 Reflecting on What I Know

1. Why is it important to learn about different technology tools when they are constantly changing?

Students should learn about different technology tools despite constant change because, while change is happening, it is not at such a fast pace that the “old” tools are irrelevant.  In fact, technology often spans several years.  In the context of a high school classroom, what is relevant a students freshman year will likely still be relevant his senior year.

2. Most desktop computers do the same things as mobile devices, so why do teachers need to use both?

It is important for teachers to use both desktop and mobile devices in the classroom setting because, while they often do the same things, desktop devices are more financially friendly for the school with regards to replacing and upgrading parts.  Also, desktop computers facilitate group work more easily than mobile devices. On the other hand, mobile devices are more compact and are therefore easier for schools to store.  Also, they allow mobility in the learning space.

3. How can the cost of digital devices be justified when the functions they perform are often limited in number and scope?

While the cost of digital devices is certainly something to be considered, the benefits of their use are great, particularly if the teacher plans lessons that take full advantage of the devices.  For example, audio and visual recorders can record an entire research process, observations and reflections on an activity,  or even the steps to solve a math problem.