Monday, September 26, 2011

Distance Learning - Three Tactics for Effective Discussion Questions

!9# Distance Learning - Three Tactics for Effective Discussion Questions

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Distance learning has its challenges and one of them is to generate high-quality interaction. Experts in the field of cognitive psychology and learning theory emphasize that the interaction critical to the learning process. But how does an educator groped a correspondence course work more effective and resonant interaction online format to provide?

One of the basic ways to interact in the toolbox to work in the field of distance learning is the discussion forumboards. The discussion forum is where educators can strategically targeted and interactive student activities are provided. Interaction can be set per teacher to students or student-student interaction, or both.

To ensure optimum use of a discussion forum, had questions so that direct students to respond purposefully and constructively, will be prepared.

Avoid Broad questions

The Forum of distance learning, you should never ask questions general.An example of this type of question in a broader history of the hypothetical course would be something like: "Tell me what has happened in the battle of Gettysburg?"

Books have been written on this subject and students can safely write books too, but can not be what you really need to live.

Be specific

We recommend using a funnel with your technical questions during a panel discussion, lead your students that a certain part of the content of your reply distanceLearning. Be specific with your question. After the theme is used in the example above, could be an example for a more focused question: "Please describe the circumstances that led to Colonel Joshua Chamberlin, only a ploy to try the Little Round Top at the Battle of Gettysburg. "

Word ranking in September

Depending on the distance course and specific learning activities included in the course, setting the target word is enough for students to respond is a good strategy. It would alsodepending on the number of tasks discussion. If the course has a great discussion questions, you can set lower limits to the area of ​​your word. If you have few opportunities for debate, the limits may be likely to use.

It could be an example of an application with a range word, "played in 100 to 150 words, describe the role of data acquisition strategy in the battle of the generals at the Battle of Gettysburg."

Another advantage of the word environmentit is sufficient that the "ditto-effect", or if students only reduced in line with previous messages, with a simple "I agree with so and so." Placing a limit will cause students to deepen the content and flex their critical thinking skills.

A positive side effect of having an upper limit is the word that the students' responses during the review and criticism can be very rewarding, time is not unlimited. An upper limit student speech focused on the most convincingwant to do and you can, your time, manage to meet all the goals of the course.

Enter the guidelines

Instructors should be the learning objectives of the course and development of guidelines should provide talking points to focus the students' learning. If you want students to gain an understanding of the content in a particular area, the questions put to them to point in that direction. Following the Civil War with the examples above, here is an exampleguidelines on how distance learning course: to describe in 100-150 words, factoring in charge of Pickett's troops from both sides of the fight, the topography of the field at Gettysburg and disadvantages of the rebels.

As you can see, is that if you wanted students to look at specific content areas to help with the guidelines in your questions directly, they focus on specific content areas. Provide guidance in your questionshelps students, moving away from a field of intention.

Following the above three tactics as you develop questions for discussion in distance learning, both at the center of learning and help students develop deeper critical learning skills.


Distance Learning - Three Tactics for Effective Discussion Questions

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Wednesday, September 14, 2011

How does a garage door sensor?

!9# How does a garage door sensor?

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There was a time when there is a garage door sensors. The old models just when to open and close the doors and do not make sense, if anything, hinders the work. Only in early 1990, the government has commissioned a need to open the garage door more secure. This was instigated by the large number of accidents and mishaps caused by playing with the garage opening.

The sensors are also available as photo eyes. What we usually want to detect when it comes to something when in an accidentduring closing. If there is anything obstructing the path, you will immediately return to its original position. This bit of genius is what protects the edges.

How does it work? The photo eyes are integrated in the system. These lasers should be able to get in touch with each other to close properly. If something is impeding the path that separates the laser light, opens again.

If the door stops after returning from the garage, even ifSomething is not in his line of road, there must be something with the installation of the sensor or the beam itself may be defective. In the first case, you must install the new sensor, make sure it is properly aligned. If the last, you need to find a replacement sensor.

The sensors must be placed two inches above the ground. So that easy to identify the obstacle. It is located beside the door in perfect alignment so that the infrared signals from the factshould be.

You need to check the alignment. Experts suggest barriers to control the light once a month to see if it works fine. In this way you can be sure that it works best for its long stays.

If you have not installed a sensor on the garage door, maybe it's time to get a new set of garage door sensors. The price is going to pay for a new series will not affect the safety of your family. If you do something to prevent the garageAccidents door, why not?


How does a garage door sensor?

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Monday, September 5, 2011

Garage door sensor - a necessary safety precautions we should all follow

!9# Garage door sensor - a necessary safety precautions we should all follow

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Garage door sensors are part of an automatic door opener. Since 1993, as specified in Underwriters Laboratories Specification UL325, all garage door openers are required to have a security mechanism for the door back, if something gets in the way they are. For example, a child runs to beat the door closing or simply a child crushed by the door when it is closed accidentally quit, and they are in their own way.

Garage door safety sensors used for this purposeon each side of the door, installed six inches or less from the floor. Among these sensors is an invisible beam that extends the entire width of the garage. If something breaks the beam of light, the door will automatically stop and reverse the door in the open position.

It is often advisable to check the sensors to ensure that they are in order. Of course, if it is aligned, the door will not begin to close. But if you are just dirty, these securityMechanism may work temporarily.

Align the sensor is easy. They merely seek each other out. Each sensor has one or two colored lights. Most of the sensors with a light red or green to work with a door opener in the head or a genius. Sensors with two lights, mostly green and yellow with Chamberlain garage door open. Two sensors on lights, one of them shows the force sensor. The other light indicates whether the sensor is aligned. Lights must be switchedon both sensors. This is the way of knowing that they are aligned properly.

Protect children and animals around your home. Make sure your garage door sensors are installed and working properly.


Garage door sensor - a necessary safety precautions we should all follow

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Thursday, September 1, 2011

Chamberlain PD610D Power Drive 1/2-HP Chain Drive Garage Access System

!9# Chamberlain PD610D Power Drive 1/2-HP Chain Drive Garage Access System

Brand : Chamberlain | Rate : | Price : $169.00
Post Date : Sep 02, 2011 04:58:24 | Usually ships in 24 hours


Industrial strength, rugged chain drive. Durable steel construction for years of dependable operation. Quick install rail system provides faster and easier installation assembles in 60 seconds. Features: Rolling Code Technology, 200W of light with adjustable light time delay. Includes (1) 3 button visor remote and soft glow multifunction wall control. Will lift a 7'0'' high garage door. Lifetime motor warranty.

More Specification..!!

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