It involves sociological and philosophical considerations and cannot be packaged, passed out, and handed around as a cell phone or tablet computer could. Widespread adoption of PLEs Widespread adoption requires more than attitude shifts, however. There are multiple challenges in evolving from our traditional way of delivering education to a personalized system.
My model HG21 is no longer available, and today we would get a higher-end model e. Do not use a low-end point-and-shoot or ultraportable video camera, as they tend to have noisier sensors. You might as well get an HD camera ideally pfor higher quality and in case you need to digitally zoom later.
Other than getting a base that supports the weight of your camera easy for a small camera like a VIXIA and won't bounce around in the lecture room, the main investment here is the tripod head. Fluid video heads are a must for smooth pans.
The one we use is OK, but not great—we would like a better one. One of the most important ingredients is the microphone.
If the audio sounds good, the viewer will tend to overlook video flaws; and if it sounds bad, they will tend to tune out. The Sennheiser wireless system actually comes with a lapel, so you could skip the Countryman. Never use the on-camera microphone. This is the part that connects your mic to the camera.
You need a transmitter that can attach to your microphone; for example, there is a special Countryman microphone that screws into a Sennheiser transmitter, to prevent disconnection. You need a receiver that can plug into your camera, so make sure that your camera can take a mic input some do not and your receiver has the same plug typically 3.
Transmitters and receivers generally come in pairs and only talk to each other. We chose the portable system so that we can mount the receiver to the camera, but keep in mind that this means more batteries four AAs every few lectures.
You also need to choose the wireless band, to minimize conflicts in your area. We'd suggest calling Sweetwaterwho are very helpful. For every new lecture room, you'll need to spend an hour or so in the room to try out different camera positions and angles, ideally without moving around too much furniture.
Generally it is easier to operate a camera from several rows back from the lecturer in small rooms, the very back of the room. Elevated classrooms with higher seats in back are ideal. Shoot from the middle of the room not left or right if possible.
You should also practice setting up the equipment quickly. The first time you use the wireless transmitter, you also need to set its volume to a reasonable level. For legal purposes, you need to post a sign at least during the first lecture or two stating that you are video recording and if students do not want their person to appear in video, they should stay clear of the camera.
A somewhat MIT-specific example is available as text or Word ; revise as necessary.
We also usually send an email announcement to students in the class, before the first lecture for whomever's signed up and after for late signups. Then, at lecture, you should identify what areas are safe from the camera ideally all seats. The equipment above is pretty heavy and bulky, especially the tripod.
We have a tripod carrying case, which also fits the microphone, and put the remaining equipment in a small camcorder bag. Obviously you need to assign someone typically your camera operator to carry this to every lecture.
It takes at least 5 minutes to set up, and closer to 10 if you're out of practice, so get to class early. The camera operator needs to unfold and place the tripod; attach the camera to the tripod; attach the wireless receiver to the camera we use Velcro ; plug the wireless receiver into the camera mic input; turn on the wireless receiver; and check the battery level.
We also Velcro the camera's remote control to the tripod handle, to make it easy to zoom while panning. The lecturer needs to wear the microphone; plug the microphone into the transmitter; turn on the transmitter; and check the battery level.An undergraduate degree in mathematics provides an excellent basis for graduate work in mathematics or computer science, or for employment in such mathematics-related fields as systems analysis, operations research, or actuarial science.
This syllabus section provides the course description and information on meeting times, prerequisites, texts, requirements, and grading. Andrew Yan-Tak Ng (Chinese: 吳恩達; born ) is a Chinese English computer scientist and benjaminpohle.com co-founded and led Google Brain and was a former VP & Chief Scientist at Baidu, building the company's Artificial Intelligence Group into several thousand benjaminpohle.com is an adjunct professor (formerly associate professor and Director of the AI Lab) at Stanford University.
Materials Databases (Examples of Databases include: NIST Standard Reference Materials, MIT & LBNL Materials Project, AFLOWLIB, Rare Earth Materials, Acoustic Properties of Materials.
Graduates of MIT's electrical engineering and computer science department work in diverse industries and conduct research in a broad range of areas. This course intends to provide a rigorous introduction to the most important research results in the area of distributed algorithms, and prepare interested students to carry out independent research in distributed algorithms.
Topics covered include: design and analysis of concurrent algorithms, emphasizing those suitable for use in distributed .