The tetrads for Timothy Jetter and Alicia Roberts were not posted.
Here is my response for Lakeisha Coleman:
We basically had the same information for what it enhances, reverses, and obsoletes. With one exception, Lakeisha writes that it replaced "dads" and I do not know what that is. She opened up my eyes to the USB drive retrieving filing cabinets. I never considered this before. I like her connection between a filing cabinet organizing information and a USB doing the same. I agree.
Saturday, December 28, 2013
Wednesday, December 25, 2013
Tuesday, December 24, 2013
Thursday, December 5, 2013
Identify an Emerged Technology
The blackboard, or chalkboard, has stood up to
the test of time. Dating back to ancient times, students in Babylonia and
Sumeria used clay tablets and a stylus to write. These tablets were wet and
then written on again (Concordia University, 2009). Overtime clay tablets
turned into slates or painted wood and eventually led to green steel plates, which
we now recognize as chalkboards. In the 1980’s the dry erase board was invented
and many schools used that instead of the chalkboard because it eliminated chalk
dust, which causes allergies (Concordia University, 2009).
Now, the digital whiteboard is
making its way into every classroom that can afford it. The digital whiteboard engages
students, is easy to use, and provides more opportunities than just writing
information on it (SMARTClassrooms, 2009). The chalkboard allowed people to
write information and draw pictures on it so students can copy it. Visual
learners benefited from seeing the information displayed in front of them. The
digital whiteboard not only presents visual text and drawn pictures, but can
also share animated videos, graphs, sounds, and more from the internet.
Students can interact with these elements when they come up to the board. Here
is a website featuring the digital whiteboard, made by SmartBoard: http://smarttech.com/smartboard. There
is a big need in society for a greater use of technology because students enter
a world filled with technology once they leave the classroom. The digital
whiteboard provides students with the opportunity to be challenged during
lessons and to provide them with immediate information about the world around
them.
Challenges that occur with this
technology are due partially to the hardware of it. With original models, if
more than one pen is picked up at a time, the board does not work.
Additionally, we are moving into an age where typing is the number one component
for transferring information. However, with the digital whiteboard, the only
keyboard provided is the visual one on the screen, which can be difficult to
use. Digital whiteboards mounted high on the wall are often too high for
students to reach. Those on wheels lose their alignment when they are
accidentally touched or pushed. Lastly, students often get used to looking only
at the digital whiteboard and they are not looking at the teacher. Even when
the teacher is speaking, the students are often looking at the board instead of
the teacher.
This technology could be even better
if multiple styluses could write on the board at one time. If there was an
external keyboard that could be connected and used rather than a virtual
keyboard, typing on the board would be faster. A lock feature for the wheels or
a way to install it lower on the wall would also make the experience better. If
there was a way to turn off and on the board quickly so that attention could be
diverted to the speaker, this would help attention.
References
Concordia University
(2009). The history of the classroom blackboard. Journal of News and
Resources for Teachers. Retrieved
from http://education.cu-portland.edu/blog/reference-
material/the-history-of-the-classroom-blackboard/
SMARTClassrooms
(2009, April 13). SMART Boards why are they so easy to use? Retrieved
from
http://youtu.be/0U05WeXPGlk
Wednesday, December 4, 2013
Select an Obsolete Technology From the Supply Closet
The
Nextel cell phone used for walkie talkie capabilities is an obsolete technology
at the school at which I work. The Nextel cell phone was bolted to every
classroom wall with security screws. They were supposed to be plugged in and
left on throughout the day so that each classroom could communicate with each
other, the therapy rooms, or the front office if needed. Everyone was
instructed to do this by “bleeping” each other, which was a term that meant
pushing a button to activate the walki talkie feature, then punching in the
code of a phone from another room, and then talking through the speaker. The
purpose of the phones was so we could communicate with other rooms without
physically going to those rooms.
There were many reasons this
technology stopped being used. First, the phones were placed too high from the
outlet for the plug to reach it. As a result, every room had to add an
extension cord to use it. In a school for students with special needs and
behavior problems, the cord was always a hazard. Second, in order for the
phones to work, they had to be on. The phones were turned off in some
classrooms because anyone who owned a Nextel phone and had the phone’s number
could bleep it, even if that person was not part of our school building or
staff. That means people who dialed a number incorrectly would bleep the rooms
and some of the rooms had the phone number of a phone that was recently disconnected
so anyone trying to still reach that person continually bleeped. This was
distracting during the day. Third, in order to answer a call, someone had to
hold down the button and respond, the same way a walkie talki works. This means
teachers had to stop teaching in order to communicate with the caller. Fourth,
it was a long process to look up the phone number of the room you wanted to
communicate with, wait for the person to answer, and then communicate though
the walkie talki. Many times people felt it was faster to just walk to the
other classroom, especially considering that our school is not very big. Fifth,
our school is used my other programs, who rent the building, during the evening
and weekends. The students who attended those programs would use tools to pry
the phones off the wall, and steal the memory cards and batteries out of the
back of the phones. Or, they would use it so much, that it had to be reset,
which would mean we would have to pry it off the wall to reset it. Sixth, the
school no longer had enough money in the budget to pay the monthly fee for all
of the phones. The two technologies that are used in replace of the Nextel
phones are two technologies we already had in place: the school intercom and
email. The school intercom only works between the office and the classrooms.
Email can work between anyone with an email address in the school. The only way
for a classroom to communicate with another classroom immediately is by
physically going to that classroom. If there are staff or teachers who are
friends we also call or text each other from our cell phones.
In order for me to want to integrate
a technology into my organization, the technology needs to provide an
opportunity that is not otherwise possible without it. This could mean bringing
a completely new variable into the picture. For example, the students could use
an iPad to simulate a cash register to help students learn to make change for
vocational practice. It could also mean making a difficult task easier. For
example, using an iPad to create a picture collage by cutting and pasting
pictures already saved in the iPad rather than manually cutting them with
scissors and gluing them down.
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