Sunday, May 6, 2012

Black & Decker LST220 12-Inch 20-Volt Lithium-Ion Cordless GrassHog Trimmer/Edger

Black & Decker LST220 12-Inch 20-Volt Lithium-Ion Cordless GrassHog Trimmer/Edger
Brand : Black & Decker | Rate : | Price : $127.98
Post Date : May 06, 2012 20:45:12 | Usually ships in 24 hours

Black & Decker LST220 12-Inch 20-Volt Lithium-Ion Cordless GrassHog Trimmer/Edger

Our battery-powered outdoor products help you work smarter, faster and cleaner-without compromises.

  • Cordless trimmer/edger delivers 7,500 rpm and a wide, 12-inch cutting swath for effective trimming
  • Powered by 20-volt Max lithium-ion battery, with longer lifespan and charge retention than NiCad batteries (includes 2 batteries)
  • Unique spool system uses centrifugal force to automatically feed out more line when you need it
  • Easily converts from a trimmer to an edger; instantly starts everytime with the pull of a trigger
  • 2-year limited warranty; includes Energy Star-qualified charger

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Wednesday, April 18, 2012

Maytag UKF8001P Pur Refrigerator Cyst Water Filter 2-Pack

Maytag UKF8001P Pur Refrigerator Cyst Water Filter 2-Pack

Brand : Maytag
Rate :
Price : $61.07
Post Date : Apr 18, 2012 04:57:15
Usually ships in 24 hours

Maytag UKF8001P Pur Refrigerator Cyst Water Filter 2-Pack

Maytag UKF8001P Pur Refrigerator Cyst Water Filter 2-Pack

Maytag Refrigerator Filter PuriClean II Refrigerator Water Filter UKF8001AXX

Disclaimer : This site/page does not included in any the parts with amazon.com but it is participant in the amazon services LLC associates program by advertising and linking to amazon.com , Certain content that appears on this site comes from amazon services LLC. This content is provided 'as is' and is subject to change or removal at any time.

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Friday, April 6, 2012

Flowtron BK-80D 80-Watt Electronic Insect Killer, 1-1/2 Acre Coverage

Flowtron BK-80D 80-Watt Electronic Insect Killer, 1-1/2 Acre Coverage

Flowtron BK-80D 80-Watt Electronic Insect Killer, 1-1/2 Acre Coverage
Brand : Flowtron | Rate : | Price : $65.76
Post Date : Apr 06, 2012 18:15:04 | Usually ships in 24 hours

Flowtron BK-80D 80-Watt Electronic Insect Killer, 1-1/2 Acre Coverage

Are you troubled by more insects than you can swat? Sick of citronella? Driven mad by mosquitoes? The Flowtron 80-watt electronic insect killer is just what you need to remove pesky insects from the guest list at your next picnic or outdoor get-together. This device uses no fogs, sprays, or poisons and comes completely assembled and ready for use. The unit plugs into a standard electrical socket and operates for only pennies a day. It utilizes a high-intensity black light bulb to lure and eliminate light-sensitive flying insects and is designed to protect an area of up to 1-1/2 acres. An exclusive mosquito-attractant cartridge, activated when the unit is turned on, is also included. The unit's high-efficiency vertical grid eliminates clogging that can cause short-circuits or flare-up of insect remains, and a protective outer enclosure prevents injury to children, pets, birds, and wildlife. The durable casing is rainproof and rustproof for years of trouble-free operation. A two-year limited manufacturer's warranty is included.

More Specification..!!

Disclaimer : This site/page does not included in any the parts with amazon.com but it is participant in the amazon services LLC associates program by advertising and linking to amazon.com , Certain content that appears on this site comes from amazon services LLC. This content is provided 'as is' and is subject to change or removal at any time.

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Monday, March 26, 2012

AR Blue Clean AR383 1,900 PSI 1.5 GPM 14 Amp Electric Pressure Washer with Hose Reel

AR Blue Clean AR383 1,900 PSI 1.5 GPM 14 Amp Electric Pressure Washer with Hose Reel
Brand : AR North America | Rate : | Price : $164.17
Post Date : Mar 26, 2012 12:00:27 | Usually ships in 24 hours

AR Blue Clean AR383 1,900 PSI 1.5 GPM 14 Amp Electric Pressure Washer with Hose Reel

AR383 Features: Cold water electric pressure washer. Constructed of Copper, Aluminum and Plastic. Includes an accessory kit complete with gun, adjustable jet nozzle, high pressure hose and lance with foam dispenser. With a two-wheel trolley mounted unit with handle and hose reel. Automatic safety valve with pressure shut-off at pump head. -Total Stop System (TSS) for automatic start/stop. Attachable foamer/soap bottle. Equipped with a 3 axial-piston wobble plate pump, long-lasting induction motor, gun-wand. Gun wand assembly with a fully adjustable spray head, detergent tank, water filter, detergent injector kit and high pressure hose. -Rotary nozzle and TSS standard. GFCI and automatic safety valve with low pressure by-pass is standard on all blue clean models. Max. Volume: 1.5 GPM. Max. Pressure: 1,900 PSI. Universal electric motor 120 Volts, 60 HZ, 11 Amps. Annovi Reverberi Triplex 3 axial-piston wobble plate pump with tempered stainless steel plungers. Manual Sheet Instruction Sheet.

  • 1,900 PSI, 1.5 GPM, Annovi Reverberi Triplex 3 axial-piston pump
  • Total Stop System - power to the washer is controlled by the trigger gun
  • Hose reel with hand crank to keep the hose out of your way
  • 20-foot hose
  • 30-foot power cord

Disclaimer : This site/page does not included in any the parts with amazon.com but it is participant in the amazon services LLC associates program by advertising and linking to amazon.com , Certain content that appears on this site comes from amazon services LLC. This content is provided 'as is' and is subject to change or removal at any time.

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Friday, March 2, 2012

Safety Siren Pro Series HS71512 3 Radon Gas Detector

!±8± Safety Siren Pro Series HS71512 3 Radon Gas Detector

Brand : Pro Series | Rate : | Price : $129.95
Post Date : Mar 02, 2012 16:30:13 | Usually ships in 24 hours


Digital Continuous Radon Gas Monitoring with Home Radon Alarm Protect your family from lung cancer from radon gas exposure with the only EPA evaluated radon gas alarm, the Safety Siren Pro 3 Electronic Radon Gas Detector from Family Safety Products. As seen on TV, this is not like a single use radon test detection kit: this digital radon gas monitor for home testing is a continuous radon tester that performs continuous radon gas monitoring. The clear, easily read digital radon level display shows short-term radon levels as well as long-term radon level averages. The Safety Siren electronic radon monitor gives its first radon reading after 48 hours of radon gas sampling. Radon gas in air or water is a health hazard resulting from uranium breaking down in soil. Exposure to radon can cause lung cancer. Continuous home radon monitoring is recommended in high radon areas or when radon mitigation systems are used. Radon gas levels change according to humidity and season. See in.Radon Facts in. below the radon monitor information. Family Safety Products' Electronic Radon Meter Features: USA EPA Evaluated. Not for sale to residents of the State of Iowa nor for shipment to Iowa residents per Iowa Department of Public Health Rules, Chapters 43 (136B). Please contact the Iowa Department of Public Health at (515) 281-7689 for further information. Numeric LED radon gas detection level display range: .1 to 999.9 in pCi/L. Short and long term readings. Short-term readings: 7 day radon average. Long-term readings: radon averages since powered-up or last reset. 5-year maximum. Audible alarm if short or long-term radon gas averages are 4 pCi/L or greater. Continuously samples air . Display updates hourly. Failsafe self test: every 24 hours. Error code displays if test fails. 4 function menu button Green LED illuminates next to S (short-term) or L (long-term) display. User can manually test detector operation. Button to mute or reactivate audible alarm when unit is in alarm.

More Specification..!!

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Friday, February 17, 2012

Wednesday, January 18, 2012

Top 10 Least Effective Teaching Methods

!±8± Top 10 Least Effective Teaching Methods

Teaching is tough enough. However, if you really want to make it hard on yourself and turn off your students, try one of these.

#10. Give pop quizzes...I firmly believe that unannounced "pop" quizzes are a bad evaluation tool and do more harm than good. It's nothing more than a game of "gotchya" with the students. Math, in particular, causes a lot of anxiety in students. There's no better way to redline the anxiety meter than to walk in and give an unannounced quiz. However, I did have a policy that anything we did in class or out was subject to being collected and graded, which I did at least once a week. This included homework, warm up exercises and class notes. There's nothing wrong with keeping the students on their toes, but unannounced quizzes aren't a good tool for that.

#9. Use homework for punishment...When I went to school many moons ago, this was very common and unbelievably it still goes on today. You can't get any more clueless than this. If you're having problems in the classroom, the last thing you want to do is assign a ton of homework. First, it doesn't correct the basic problem, which is probably discipline or control related. It antagonizes families and sets up a power struggle with the students that you can't win. What if they don't do it? Then what? Suppose they do it? Now you've got hundreds of problems to grade, like you don't have enough to do already.

#8. Allow students to start slamming books and getting ready to leave while you're still teaching...This falls under the classroom control category but is so common and disruptive, I mention it separately. When books start slamming, it spreads through the room like a virus and everybody immediately shuts down. If you don't address it, you surrender your classroom and lose valuable teaching time. I made it very clear to the students that I dismiss them, not the clock. Learning and practicing dismissal procedures should be part of the early year routine. I called mine the two minute drill. When finished, the classroom had to be clean, desks lined up and students sitting quietly with me sitting on the Cone of Silence. I'd offer a few quick comments to end the day on a positive note and off they would go. Make dismissal part of the learning process and not a free-for-all where the teacher is a bystander.

#7. Allow calculators before the students show they can do basic math without them...Calculators are great for teaching intermediate to advanced math concepts. Nobody wants to calculate powers or roots by hand. However, students in general are way too dependent on calculators for even simple arithmetic problems. Calculators can actually make math problems more difficult. It adds steps and every step is a chance to make a mistake. Your key punching has to be perfect. Since you can't see a calculator's work, you have to use estimation to evaluate the answer. If it doesn't check, the only alternative is to do it over. Nevertheless, students, parents and even administrators think memorizing basic math facts and practicing with pencil and paper is unnecessary since we have calculators. I couldn't disagree more and aggressively drilled basic arithmetic all year in all grades. In fact, to use a calculator in class, the students had to pass their CQ. In Naval aviation, that stands for Carrier Quals. In my math class, it stood for Calculator Quals. It was a short written exercise with several types of problems. Students had to score 80% or better to "qual".

#6. Put students in groups too soon...I had a practicum student in my classroom for a week one time. After he had observed for several days, I gave him a chance to teach a class. I don't remember what it was on and it doesn't really matter because it was an unmitigated disaster. He put the students in groups of four, handed out manipulatives they had never seen before and tried to take them through an exercise for which they had no background or preparation. He did it because that's what they teach education majors in college. I got the indoctrination too. Group work is the Holy Grail of teaching. It's fun. It motivates. It levels the playing field. It's inclusive. It differentiates. It's the rising tide that lifts all boats. Well maybe, but there's a catch. Effective group work requires a classroom dynamic that will support it. For starters, you have to know the name and temperament of all your students. The teacher has to have absolute control and well established routines. The students need to exercise self-control and recognize limits. It takes weeks to establish that environment and some classes never get there. One of my very savvy college instructors told me "Don't even think about group work until Halloween. It takes that long to get them ready." She was right.

#5. Waste time...The typical school year is 180 days. If you waste two minutes a day every day, that's six hours of instruction lost over the course of the year in just that class. That's over a week. Now multiply that times the number of classes you teach. I've seen rooms where they are still trying to get rolling five or even ten minutes after the start of class. The lost time adds up quickly to a staggering number but because it happens in little chunks over time, nobody notices it much. Now granted you can't be teaching math from bell to bell. There are transitions, administrative tasks and routine housekeeping that need to be done. The goal should be to fill every possible second with the teacher's ideas, plans and activities. This has implications for classroom management and discipline. Keep the students too busy to conjure up anything.

#4. Use others to correct your tests...This is a real pet peeve of mine. Grading papers is a pain in the neck, but a very necessary one. One of the few times you have the undivided attention of all students is when you hand back their tests. Thorough grading and commenting gives you a picture of both individual students and the entire class. It can also give valuable feedback on your teaching. So why would you sacrifice one of your most powerful teaching moments by having someone else grade them? Granted, it's easier, but it robs us of the most important tool we have for evaluating student understanding and teaching effectiveness. I saw it all the time. Parent volunteers and para-professionals sitting in the hallway with answer keys robotically going down the list and grading papers. Do they know why the student missed the problem? Was it an arithmetic error at the end or an algorithm error from the start? How many others made the same mistake? Have the students followed your test instructions? How about partial credit? The ghost graders don't know. If you give it, you grade it. Let the volunteers clean the boards.

#3. Give students the power to disrupt your class...You're trying to get things rolling and then it starts albeit innocently enough. Can I sharpen my pencil? Go to the bathroom? Can I go to my locker? Can you sign this? What are we doing tomorrow? Or a student walks up to you right in the middle of class and tells you "Tomorrow's my birthday". We're teachers. We love kids and have kids of our own. We want to be approachable. We want to help. We want to answer student questions. But by acquiescing to these simple requests, you are surrendering control of your classroom. Students figure out real quick that they can dictate the pace and agenda in the classroom by simply interrupting with something simple but completely unrelated to the task at hand. The answer is routines - explained, practiced, rehearsed and enforced. When I first started teaching, I had 6th grade math classes. Sixth grade was the first time they changed rooms and had different teachers for different subjects. The first habit I had to correct in them was this business of swarming around the teacher, which they had been doing for five years. My standard line was "This is not a bee hive". There's a way to ask questions and when you do it properly, I will be happy to help you. The first couple times I did that, kids started crying. They went home and said I was mean. Then the phone calls started, but within a week, we were settled in.

#2. Lose your sense of humor...I believe this is the most important trait for a successful teacher. Humor is a powerful weapon in dealing with crisis and chaos. It defuses bad situations and gives people confidence in you. That doesn't mean you're a stand up comedian or the life of the party. Telling jokes is a bad idea, but poking fun at yourself makes you human and more approachable. You have to be able to laugh and not dwell on the tribulations you face in the classroom. Every teacher is different and you should be yourself. Just don't take yourself too seriously.

#1. Take it personally...My favorite line in the Godfather is "It's nothing personal. It's just business." That line gave me perspective through some tough times. When students openly defy, curse or assault you...When parents question your competence and integrity...When administrators embrace another buzzword initiative like "spiraling"...There is a natural tendency to want to retaliate in kind. You have to be able to compartmentalize it. Never lose sight of the fact that it's part of the job and deal with it as a detached professional. If you personalize it, you start to get dumb and reckless. Frequently, that leads to saying and doing things you'll regret later, like sending an email blast to a parent or calling a student an ass. Don't ruin your day, your health and your career over slights real or imagined. It's just business.

I sincerely hope you never need to use any of these but trust you enjoyed the read and maybe learned a few things.


Top 10 Least Effective Teaching Methods

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Sunday, January 8, 2012

NEW PS3 Jailbreak - firmware 3.56 and older[DOWNLOAD]

newps3jailbreak.blogspot.com - full Insctricion and Jailbreak GUIDE: 1.Download Backup Manager from newps3jailbreak.blogspot.com and copy onto any standard FAT32 formatted USB flash drive 2. Power off your console (For Fat model you can flick power switch in the back. For...

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Sunday, January 1, 2012

The History of Calculators

!±8± The History of Calculators

There was a time in history when simple arithmetic was compulsory in school. As technology emerged new discoveries quickly transformed the way we used traditional methods. One of these great inventions was the calculator. Modern calculators differ from old counting instruments. Numerical devices such as the abaci and comptometers were a manual process that was full of errors and quite tedious. Conversely modern calculators are digital or solar powered and don't require much manual labor. They are very inexpensive and come in many sizes and models. Listed below are seven lucky facts about calculators you should know:

In Education
1. There was plenty resistance to using calculators in school because it was thought that it would take away from their basic arithmetic skills.
2. Some scientific research indicates that insufficient guidance in the use of calculators can hold back mathematical thinking that pupils learn. On the flip side, others dispute that mathematical devices can cause fundamental mathematical skills to weaken or that such use can prevent learning of key mathematical concepts.

History: The Early Days
3. The first type of calculating instrument that was implanted was the Abacus. They were made out of a square shaped wooden piece with beads sliding up and down on wires. The Abacus is still used by merchants and fishermen in Africa and Asia.
4. The first recorded analog computer was in 150 BC. It was called the Antikythera mechanism and the astrolabe. These computation devices were made in Greece.

17th to 19th century
5. Wilhelm Schickard a German mathematician made the first digital calculator in 1623. He is dubbed the father of the computing era. His design used techniques that a clock used so addition devices were originally called computing clocks.
6. These gadgets were later improved upon by Charles Babbage (rhymes with cabbage) when he invented the mechanical calculator. It was called the difference engine because it could manipulate seven numbers of thirty-one.

Present
7. In the early eighties computing gadgets were a luxury item costing about two weeks pay. Prices dropped as cost of construction material for these devices became less expensive and accessible.
Today it is difficult for manufacturers to make a good profit of selling calculators solely. Consequently companies have competed to find unique strategies to sell computing devices. You can now purchase them as a dual items on mouse pads, pens, rulers and almost anything you can think of.


The History of Calculators

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