Posts Tagged ‘science’

Avoiding Burnout in Home Schooling

December 13th, 2009

No matter if you are learning in a traditional school or in a home schooling environment, there will come a time when you will experience burnout. This is something that you have to avoid so that your learning progress is not affected.

Here are a couple of useful tips that you can use in order to avoid an occurrence of home schooling burnout:

Be aware of your abilities. From the very start, you should already know your limitations and those of your child. You must be capable of taking things slowly sometimes, especially if your child is still very young since you have to consider your child’s capacity to learn. Most students are average learners (obviously), so you will have to give the lessons according to your child’s learning speed. Never expect your small child to read complicated selections nor your teenager to get top marks in SAT exams.

Don’t adopt rigid schedules, because this can put pressure on your child. You should simply set an interesting routine for your child to follow. Children spend most of their time doing routine activities like getting up in the mornings, eating hearty breakfasts, reading, writing, doing light jobs about the place, etc. You must insist that they finish their routine activities before they can play outside or with the computer. Even the routine activities vary from day to day but you have to make sure that your child follows these routine activities. You can add in occasional incentives or fun activities if they finish their routine tasks earlier.

You should enjoy home schooling with your child. This is one way you can develop a good relationship with your child and if you and your child can relate to each other, you will find it very easy to handle curriculum struggles and motivation problems later. Aside from motivating and guiding your child, you can also pursue some of your own interests like gardening and cooking. If your child sees you enjoying your own interests, then he or she will also be motivated to do likewise.

Since your child is into a home schooling program, you should not try to mimic a traditional schools environment. Try to use unusual methods when teaching your child. Home schooling is also about flexibility and creativity, and if you can create a light-hearted atmosphere, you can probably avoid burnout.

Just always try to bear in mind that with home schooling, you don’t have to structure your teaching methods in the traditional way. You can simply do things in an enjoyable way especially when teaching very young children, so that they learn naturally. Ensure you keep the day in the right balance to prevent burnout. Although your children might forget some of the day’s lessons, that’s all right too because somehow children develop their intelligence as well as their physique.

Of course, your children will always cherish your moments together and remember fondly how well you treated them. The song goes: “… there’s no place like home” and for little students this is the best place to learn their first lessons in life. If your teens are already in high school or in college, they too can still pursue home schooling if they want to. That is also a good decision because you get to monitor your offsprings’ performance.

Parents always try to look after their children’s best interests, so, if after careful thought, you still think that home schooling is the right option for your family, then run with it. Just follow the advice stated above in order to prevent burnout. Make time for enjoyable activities from time to time in order to prevent monotony, which may lead to burnout.

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Facts about Hybrid Car Battery Packs

November 21st, 2009

Those (thinking about|considering purchasing a hybrid car may be more than a little worried about what lies under the bonnet. Hybrid cars have partially battery-powered engines. Since a battery powered engines is not what that typically springs to mind when you think about what is driving a car, it’s a good idea to get an understanding of hybrid car battery packs. You will find a few facts about them below.

Hybrid car battery packs do not need to be replaced like torch batteries do. They are made to last over the lifetime of the vehicle, and therefore a hybrid car’s guarantee covers the battery pack for a time period that lasts between eight and ten years. In terms of mileage, a hybrid car battery pack is expected to last between 150,000 and 200,000 miles, and it probably will last even longer than that.

The toxicity of hybrid car battery packs is a concern, but not a major problem, because hybrid car batteries use NiMH batteries, not the cheaper rechargeable nickel cadmium ones. Nickel cadmium batteries can be detrimental to the environment if not disposed of correctly, but the NiMH batteries that are used in hybrid car battery packs are safe and fully recyclable.

Hybrid car battery packs contain hundreds and hundreds of cells. Several hundred cells means that hybrid cars have a complex battery structure beneath their hoods, and, it is true, complexity usually translates into expensive, but with the generous guarantee hybrid car manufacturers are giving on their cars, there is not much risk of additional massive expense from the battery pack involved in buying a hybrid car.

The number of hybrid car battery pack failures has been really low. When I say low, I mean negligible. If failure does happen, it’s usually before the hybrid car even leaves the forecourt. Toyota has even declared that some of its first Prius hybrid models have battery packs that have gone over 300,000 miles.

The cost of renewing hybrid car battery packs isn’t really even an issue. It isn’t a problem because the hybrid car battery packs are built to last. The Department of Energy looked into hybrid cars, but halted its tests when the capacity was determined to be “just like new” after 160,000 miles. So, very few people really seem to know for sure what it costs to replace hybrid car battery packs.

Hybrid car battery packs are evolving quickly. If we look further into the future, we can see the next generation of hybrid car batteries is in the works. The goal is, of course, to discover a technology that gives lots of power, lasts for the hybrid car’s lifetime, and costs less to make than it does now.

If your hybrid car battery pack does develop a problem, there is an easy solution. Toyota has given some advice on what to do, should your hybrid battery pack run out after the guarantee has ended. Their advice is to have the battery reconditioned. This solution works well because if something does go wrong, the problem usually lies with only one of the 28 modules that make up the battery.

So, if you simply replace the depleted module with one that matches the chemistry of the remaining hybrid car battery pack’s 27 modules, your hybrid car’s battery should be back to new(ish). You can find a matching module by getting a battery pack from another car that has a similar mileage and age.

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Astronomy For Kids.

November 13th, 2009

Astronomy is a very serious branch of science, although many people become interested in it when they are very young. Astronomy is inspiring pursuit that can show children about the other sciences in general. Certain astronomical subjects interest kids and movies like Star Wars and they only increase this attraction.

The Earth’s closest neighbour is the moon. Its path around the Earth takes just over twenty-seven days to complete. Mankind has only ever walked on the Earth and the moon. The gravity between the moon and Earth causes the tides. Its brightness in the night sky attracts many children to learn more about it and the subject of astronomy in general.

Then there’s our sun. Earth is quite far from the sun. The distance varies between about 91 million miles and about 94 million miles, although these measurements are not completely accurate. They are inaccurate measurements, because the Earth orbits the sun is in an uneven ellipse. Life on Earth is only possible because of the sun, because it provides us with important elements such as light and heat. It is not a well-known fact that the sun holds about 98% of all the mass available in the solar system. Think about how small a person is compared to that – it is truly imponderable!

Our planet is in the galaxy called the Milky Way. Like all other galaxies it’s a very large collection of gas, dust, stars and planets. Most of the area in a galaxy is filled with nothing, just empty space. That means that most of its volume, 3,000 light years high by 100,000 light years diameter, the size of our galaxy, is empty.

We’re situated somewhere in the neighbourhood of 30,000 light years from the very centre of our galaxy. The nothingness is broken up by over 100 billion stars. In fact, the galaxy was named for the thick group of stars in the main portion of it.

It looks just like a pool of liquid, which is why it was given the name Milky Way. There are four types of galaxies: elliptical, lenticular, irregular and, like the Milky Way, spiral.

There is a lot of information on astronomy on the Internet that is fit for children: it ranges from dictionaries and encyclopaedic references to programs that show the paths of the different planets, solar systems and objects right on the computer’s monitor! In deed, there’s more information out there than a child could ever get through.

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Home Schooling and the Family

November 6th, 2009

If a survey by the National Center For Education Statistics is to be believed, roughly 1.1 million children underwent home schooling in 2005 alone. That’s a lot of children. Not so long ago, homeschooling used to be an extreme statement – something like a declaration of independence.

It was the conservative Christians who pushed for homeschooling in the 1980’s and legalized it in every State. But nowadays the average homeschooling pupil is not religiously motivated.

More recent surveys show that parents are quite fed up with the public school system where a lot of the learning is superficial and compulsory. They are also concerned about the negative environment in school, ranging from drugs and abuse to negative peer pressure.

As a result, we have a surprising mixture of people who make up the homeschooling world of today. They cut across all religious creeds and all regional borders. Their chief aim is providing meaningful and productive education through a means that strengthens the bond between the various members of the family.

These families all have one major thing in common – a long standing commitment to the sanctity of childhood. The children of these families are given a primary position. Many believe, and, probably, rightly so, that home schooling allows parents to bring up their children in a more natural and nurturing environment.

Public schools can make a child nervous, diffident and downright mean. Children who get their education at home are protected from these damaging, negative influences until they reach an age where they can deal with them.

Home-schooling draws the whole family into the quasi religious job of teaching. Everyone has a role to play. Both the parents together form a bond with the children. Any experience can be turned into an learning experience. Both the parents are aware of exactly what is going into their child’s education.

Parents also have a greater say over the type of religious and moral values that the child is learning. Even watching a movie together can become a learning experience. Trips to the libraries, zoos, museums and other places become educational experiences as well as recreational ones.

A home-schooling family is usually dependent on the income of one earning member. That means that quite often spending has to be curtailed and proper planning of expenditure is a must. This helps to bring the family members together and everybody gets involved in the task of not spending money.

Just having a parent at home to look after, to nurture and to care for the children brings with it a lot of love and caring. Even the husband takes part and there is just no room for boredom.

All right, problems do occur, and there will be many misgivings in your mind, but when you know that your children can always count on you, and your kids know it too, then homeschooling becomes a richly rewarding experience.

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Should I Buy a Hybrid Car to Save on Gas?

November 3rd, 2009

As you drive up to the fuel station pump and fuel your car up with $10-$70 worth of gas, you may find yourself releasing a long drawn out sigh. How on Earth did fuel get to be so expensive? Should you consider one of those new hybrid cars you saw on the television? Everyone’s talking about hybrid cars anyway. Hybrid cars and other types of cars may seem to be a good idea, but before you go out and do something you’ll regret, maybe you should ask yourself some basic questions about how you can begin saving money on gas.

There are many options out there that include everything from staying home to purchasing a hybrid car, but you have to find out what’s right for you. You can only do that by asking yourself the following questions.

Perhaps you should drive less often?

Sure, you could spend the rest of your life at home on the couch, but how would you eat then? I know what you’re thinking you will walk more and get more exercise. That may be true, but what happens when you get bored with walking and riding your bike? How are you going to be able to get to the gymnasium? And, have you forgotten about work? You know you love listening to your books on tape while you sit in traffic at the end of the workday. Should you drive less? Perhaps not then. But what should you do? Well, have you ever considered buying a hybrid vehicle?

Should I buy a car that gets more miles for less gas?

Yes, you could do this, but what about when the vehicle starts to depreciate and it’s not as fuel-efficient as you thought it would be? And subconsciously, because you know you have a car that gets more mileage out of fuel, you are going to start traveling more miles than you traveled before.

Should I get up earlier each morning to look for the cheapest gas prices in town?

Come on, who has the time to do all that? If you really think about it, you could probably spend your time more profitably finding the right answer to the real question. Do you really want to spend extra time looking for a cheap fuel station? What would your boss think if you arrive late for work and tell him you were trying to save money on fuel? And anyway, how long do you honestly think you’d keep that up?

Should I find a way to run my car on batteries?

Well, you certainly don’t want to have to recharge your car every day before you go to work because that might make you late too. With a hybrid car, you wouldn’t have to worry about that. Therefore, the next question should be obvious.

How about purchasing a hybrid car?

Perhaps you should. It’s possible that buying a hybrid car could be a sensible way to avoid paying higher fuel costs. Will your car depreciate right after you drive it off the forecourt? A hybrid won’t do that so quickly as it brings the buyer in more and more money as they save on fuel. A hybrid car just could be a good choice here. However, it is always a good idea to conduct further research on a hybrid car.

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The History Of The Hybrid Car

October 26th, 2009

Just where did a hybrid vehicle get it’s start? Read on to find out. Hybrid cars are very popular for today’s car buyers and there are many reasons why that should be. But before you even think about choosing which hybrid vehicle to purchase, you might want to learn a little about the history of the hybrid first.

Surprisingly, hybrid cars were around even before gas-powered cars. Back in about the year 1665, a Jesuit priest by the name of Ferdinand Verbeist began plans for a certain type of vehicle. That vehicle would be very simple, nothing complex, or intricate. Simple was all he wanted.

So it was that Ferdinand planned out a car that would have four wheels and would run on steam. It took about fifteen years of work for Ferdinand to go through with his plan. He worked|laboured to perfect his dream car. But no one knows for certain if he ever finished it because there is no evidence that his concept ever came into existence.

Then in 1769, a man by the name of Nicholas Cugnot developed a carriage that was driven by steam. This carriage did in fact work, and it could go at six miles per hour. This project was great, but it was difficult to get the amount of steam needed that would allow the car to go any significant distance.

A break through in hybrid car design finally came when Robert Anderson developed an electrically powered car in 1839. It was the first of its breed and was built in Scotland.

This model electric car was a highly applauded innovation of its time. However, the only problem was that it was very difficult to replenish the car’s battery. Some pioneers did come after Anderson, but they had the same problem of getting the battery recharged easily.

Eventually, in the year 1898, Porsche developed an electric and fuel combination combustion engine that was the first of its type. The car was called the Lohner Electric Chaise and it could travel for up to 40 miles just using its batteries.

Soon pioneers combined both a gas and a battery powered engine to power what would become today’s hybrid car. In 1999, Honda made a leap into the US market. It came out with the Insight. This was a lightweight two-door hybrid. Since then, hybrid cars have just been evolving and improving into what you see on the markets today. Hybrid cars are not just for techies who think it’s cool to combine battery and fuel power to get them where they need to go. Hybrid cars started out simple, and they are still simple today.

Now hybrid cars are becoming more and more popular as people understand them more. Hybrid cars in the 21st century saw a boom in sales when the Toyota Prius came out on the market. It was the first hybrid with four doors that was marketed in America.

Soon afterwards, the Ford Escape hybrid became the very first SUV hybrid vehicle ever made. And so there it is in a nut shell, the history of the hybrid car – today’s most modern on road, mass-produced vehicle.

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Teeth Whitening with Lasers

October 15th, 2009

These days, many treatments are made easier by the use of lasers. Teeth whitening is no different and laser teeth whitening is now one of the choices that people have if they want to have whiter teeth.

Laser teeth whitening is best for those who want it done effortlessly and quickly. Unlike other methods of teeth whitening, you do not have to wait days or months to see the result of the treatment. You will see that once the laser treatment is finished your teeth are whiter than they used to be. Many people are choosing this option because of the immediate results that it brings. If you are required to be at a do where you want everyone to notice how beautiful your smile is, this is the best way you can do it.

What is the process of laser teeth whitening?

1. Teeth Cleaning: The dental technician will begin the process of whitening by cleaning your teeth. This is very important because the plaque and germs that are already on your teeth will have a huge effect on the whitening process. The outcome of the treatment is greatly affected by the present state of your teeth. That is why they have to be cleansed first of all.

2. Application of Whitening Gel and Laser Treatment: Once your teeth have been cleaned, the clinician will put the whitening gel on your teeth. After the gel is applied, you will then be positioned for the laser treatment. The purpose of the laser here is to enhance the whitening process of the gel. Without laser, it would take several minutes or even hours before the gel can affect your teeth. With laser, the whitening ingredients in the gel are immediately activated so that it produces results in a matter of seconds.

For more extreme cases of discolouration, one session is probably not enough to achieve the required result. Sometimes, the person has to come return for some more sessions before the change in the teeth colour becomes noticeable. But for those who have mild teeth discolouration, one session is often enough.

Is laser whitening right for everyone?

Just as with all professional teeth whitening treatments, you can expect to pay a higher price for laser treatment than for over-the-counter remedies. Laser teeth whitening is more expensive than any other technician-assisted method and if you are used to OTC teeth whitening products, you will be shocked at the cost of professional laser teeth whitening. However, the price varies from dentist to dentist, but if you want to get the best value for your money, you should do some extra research to discover which one is offering the best deal.

You will find many opportunities of laser teeth whitening clinics to choose from on the Internet, but before picking one, read over all the advertisements so that you do not miss out on any of the other great offers there might be. If you are intent on having a great Hollywood smile, you can set up a savings account just for the laser teeth whitening treatment. Once you see the results, you will not be sorry and you can say that your money was well spent. Just think of it this way: why spend repeatedly on something that will take longer when you can spend it on laser teeth whitening and have an instantaneous and fantastic result?

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Learning History at Home Schooling

October 13th, 2009

Do you consider that passing time in traditional classrooms is a waste of time? For some people, that is probably true. For example, an exam is coming up and the pupils are asked to memorize a list of dates and names. However, after taking the exam, they will definitely forget 90% of those dates and names. That’s what the majority of students do when they have exams. If you are one of these people, you will find traditional history lessons boring, so home schooling, which focuses more on the history of the world, will surely interest you more.

Simple memorization is not enough to know the significance of famous people and important events. Through home schooling in history, you can learn about the different cultures of the past in a unique, but interesting way – your own way! Through the study of history, you will also understand the current situation of the world today.

If you think that home schooling is the most effective option for your child’s learning, you must also be prepared to take on some responsibilities. Since there will be no teacher physically present, you will have to supervise your child’s educational progress yourself.

Let’s suppose that your kid is interested in sports. Through history and home schooling, you can start by simply hanging a map on the wall of your child’s room. Mark the location of his favorite sports team and make sure that you track all the team’s activities and schedules. Then, you could go back to history by reading biographies of the various athletes, who had been popular in the particular sport that your child follows. Apart from that, you could also look into the history of that specific sport and discover where it originated, its inventor, and the other things happening at that particular time.

For example, if your child likes baseball, you can teach your child about the history baseball, government hearings on the use of drugs and other favourite hobbies at that period in time. Just remember that you can adapt this method to any interest such as dancing, cars or any invention. You can also have conversations with your child about current events or read interesting historical documents and other books. Apart from that, you could also watch documentaries together with the rest of the family. There are various resources that your child can use in home schooling, such as TV, maps, newspapers, books, a globe, an atlas, and encyclopedias. Because of the exciting adventures that you and your child will read about and see on film, he/she will find it easier to remember the names and dates of the history lessons. After all, education is best when it is done in an interesting way.

These ways are advisable for when your child is still young, however when your child is older, you should choose a home schooling program that is suited to his/her particular age group. The programs are pitched at the elementary, high school, and even college levels. You simply have to search the Internet for these various programs. One good thing about these programs is that you can adapt them to fit the needs of your child. However, you must make sure that all the modules are learned by your child.

Once you and your child have decided to go for home schooling, you must be prepared for some changes to take place in your life. The learning environment will now be your home not a school and through the various resources that you can use including the computer and Internet.

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Can a Hybrid Save You Money?

October 7th, 2009

The price of petrol continues to rise even now, but that does not mean that you have to be left penniless. You don’t have to let the unstable economy control your life! Take whatever measures you have to, to alter the situation you find yourself in: there are all kinds of options available to you.

For instance, did you realize that a hybrid car can help you gain more control of the money in your pocket? Well, it can. Hybrid cars are becoming more and more popular as the cost of fuel goes up, and the cost of hybrid cars is going down.

Fuel prices rise and fuel prices go down and the cycle just seems to repeat itself without giving us any relief. However, if you really take the trouble to think about it, that is not the situation. It is all about how you think about the situation that counts. So don’t worry, be happy, and pay attention to the television ads about hybrid cars.

A hybrid car really will help you fight back against high gas prices. If you purchase a hybrid vehicle after having had a conventional car, you will immediately see that you have more money in your pocket with the hybrid car.

Nobody likes wasting their money. I know that I don’t, but that is exactly what you are doing if you stick with conventional cars. Hybrid cars or trucks can save you 50% on your gas/diesel bills and that soon covers the premium that hybrids cars go for. Over the life of your hybrid, which is over ten years, you will make money on your purchase.

But work it out for yourself! Try this: write down the cost each time you visit the gas station. What does the cost of a full tank of fuel tell you about your car? Whatever it is telling you, a hybrid car won’t be telling you the same as a conventional car does. And that is for sure.

So, get your money to speak to you in the manner you would prefer: instead of having it tell you all the time that your money is flowing out of your pocket, have it tell you, that some of it is going to stay in your purse, so get a hybrid car.

Who slogged for those forty hours? You did. So make sure you have something to show for it for a change. A hybrid car is a super car to have and it will be of real help to your bank balance.

It is a vehicle that is certainly not cheap to buy, but be reassured that it will pay for itself over its lifetime and over that lifetime you will have done a lot of good for the environment or at least a lot less harm) and people will have admired you from afar, even if they don’t actually come up to you and express their feelings in person.

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