Mini Microscope is an attachment for the iPhone 4 that will allow you to use your Apple smartphone to conduct science experiments. The attachment comes with a 60X zoom lens and dual-LED lights to turn your iPhone 4 into a mini microscope that can come in handy for those who are working in the field.
At a recent Nokia Musings technology panel in Silicon Valley, Nokia had invited researchers from Stanford University and the University of California, Berkeley to talk about the intersection of technology and humanity. Those researchers, who used Nokia smartphones and outfit those devices with their own custom lens solutions to create their own mini microscopes, say that the quality of their miniature microscopes are almost as good as more expensive and bulkier systems in the lab, but are a lot cheaper and more portable. With mobile labs enabled by high-powered smartphones scientists can rapidly obtain results without having to send their data to a lab, which can save time and resources.
If the iPhone 4′s kit offers similar results as the Nokia solutions, this may help field researchers and scientists in remote areas obtain, gather, and analyze data relatively inexpensively. Unlike the custom Nokia solutions that research scientists had to create, the iPhone 4 kits are commercialized, similar to telescopic lens solutions for a faux DSLR experience on an iPhone, and can be obtained for £29.99,
Last year a few of our teachers successfully used Google Voice in some of our World Language Classrooms. They use Google Voice to quickly capture audio recordings of the students speaking in the target language. The use of student cell phones and Google Voice allows the teachers to provide opportunities for students to improve their oral proficiency and creates a forum for the teacher to assess that ability.
GOOGLE VOICE:
This year students will be asked to record themselves using Google Voice. This is a tool for me to easily record and assess student pronunciation and oral communication. It is free and I can access the recordings through the internet or my phone. It is completely private and the recordings are sent to my Google Voice account. Students may use their cell phones or home phones to create these recordings. I have a separate Google Voice line so no students will be communicating using my private home or cell number. I am able to text them through the Google Voice number or have the message sent to their email. This makes feedback easy and accessible. Students can also hear their own recording if I send it to them so they can listen and make improvements. This will be a useful tool on days when we will not have access to the lab, or when I ask for a recording for homework. I used it successfully last year with the support of Administration. I respectfully ask for your permission to request the cell phone number of your child in order to implement the use of Google Voice recordings. If you have any questions or concerns, please feel free to contact me.
Here are two articles featuring our use of Google Voice in the classroom last year:
http://www.convergemag.com/edtech/Google-Voice-Helps-Students-Learn-Spanish.html
NAME OF STUDENT: ______________________________________
Parent/ Guardian Contact Information: I would like to have this information so that I can communicate with you about your child’s progress.
Parent/Guardian Name: ____________________________________________
Email address: ___________________________________________________
Phone: Home__________________________________
Work___________________________________
Cell ____________________________________
Parent/Guardian Name: ____________________________________________
Email address: ___________________________________________________
Phone: Home__________________________________
Work___________________________________
Cell ____________________________________
Student email address: _____________________________________________
*Student cell phone number:_________________________________________
*I understand that my child will be using his or her cell phone to create recordings and text messages using Sra. Taylor’s google voice phone number.
Parent Signature ___________________________ Date _______________
I observed a lesson the other day in a Spanish 2 class. The lesson dealt with using the imperfect tense i.e. describing activities that one used to do in the past. Each student first had to pick two slips of paper - one with an activity on it, the other with a classmate's name on it. They then had to draw a picture of the classmate doing the activity. Using their cell phone, the students then called into the teacher's Google Voice account and described what the classmate used to do using the imperfect tense. The students, a few at a time, went out into the hallway to place the calls. Afterwards they turned in their drawings which the teacher numbered. While the students were drawing their pictures the teacher had Spanish music videos playing through her LCD projector on the front screen. The songs contained vocabulary words the students were currently learning and primarily used the imperfect tense. The next day in class the teacher played each call to the class. The students had to listen to the call and decide which picture the call was describing. If they guessed correctly the student then had to further add to the description using another original sentence in either the imperfect or the preterite, which they had studied earlier in the year. Correct answers were tallied and winners received homework passes. During day one of the lesson I asked the teacher how she would have done the audio recordings without the cell phones and she responded by saying she would not have been able to do the lesson. After thinking for a while she said she could have used digital recorders but would have had to download each file from the recorders in order to play them back to the students, which would have made it a much more time consuming process.
Below is a video about a University of Texas professor using Twitter as part of classroom discussions. Using their cell phones or computers students can post to Twitter and the professor has these responses projected onto a screen in the front of the room. Nowhere in the video does it discuss the interaction between the live in-class lecture and the Twitter posts.
I like the idea that students can post to Twitter, as this probably provides a forum for shy students to provide some input into the class discussion (A point brought out by a few of the students in the video). I also thought it was interesting how the professor participated in one of the classroom lectures via Twitter when she was out of town. The TA led the class but the professor engaged the students in her Twitter posts. That is a nice use of technology.
At the same time I find the 140 character limit of Twitter to be frustrating. The limit makes me feel like I am having a bunch of conversations that get cut off midway through the discussion. Maybe I will feel differently in time as I just started using Twitter with any regularity. I do like the real time nature of Twitter (Last night's updates on the Chile earthquake where way ahead of the mainstream media). I find the hash tags (#) and @ symbols mixed within posts to be frustrating. I have a programming background and understand characters and such, but what about the non-geek world? Can we come up with a Twitter-like experience that is real time, but allows more characters and eliminates these ( #@!&) symbols in the post?
Does Twitter or any real-time feed have a place in education?
Click here to see a list of apps to use on your iPhone/iPod Touch created by Cheryl Davis and Acalanes Union High School District. The list of apps is broken down by curriculum areas. The list is comprehensive and provides an iTunes link to each application. There are currently 172 apps listed.
CNET News reported that Apple has closed the gap with Research In Motion (RIM) in the percentage of market share amongst smartphone owners.
RIM holds a 40% share to Apple's 30%. Those numbers represent a 1% decline for RIM and a 5% increase for Apple.
Overall smartphone ownership is up significantly. Below is a quote from the CNET article:
When including all manufacturers, the smartphone market is clearly gaining momentum. ChangeWave reports that 39 percent of those polled in September now own a smartphone, an increase of 2 percentage points since June, but more importantly, double the ownership of consumers polled two years ago.
I believe this trend will continue and that you will see this kind of growth amongst our high school population. If I am correct what kind of implications does this have for our schools?