Eye Of Singapore

Test that attempts to find out the intrinsic intellectual ability, and not acquired ability.

It is now generally accepted that a child’s results in an i.q. test can be affected by his or her environment, cultural background, as well as teaching. 

There is  questions about the reliability of IQ tests, but they are still often used as a diagnostic tool when children display learning  difficulties.

The French psychologist Alfred Binet (1857–1911) devised the first intelligence test in 1905.

The IQ (from  the German Intelligenz-Quotient), was coined by the German psychologist William Stern in 1912 as a proposed method of scoring early modern children’s  intelligence tests.

It is calculated according to the formula: IQ = MA/CA x 100 in which MA is ‘mental age’ (the age at which an average  child is able to perform given tasks) and CA is ‘chronological age’, hence an average person has an IQ of 100 ± 10.

Although the term “IQ” is still in common use,  the scoring of modern IQ tests such as the Wechsler Adult Intelligence Scale is now based on a projection of the subject’s measured rank on the Gaussian bell  curve with a center value (average IQ) of 100, and a standard deviation of 15, although different tests may have different standard deviations.

Intelligence tests were first used on a  large scale in the USA in 1917 during World War I for two million drafted men, and their subsequent widespread use for education and employment decisions has  provoked protests from minority groups who contend the tests are culturally biased and discriminatory.

IQ scores have been shown to be associated with such factors as morbidity and fatality rate, parental social status, and to a significant degree, parental  IQ. While its heritage has been investigated for about a century, controversy remains as to how much is inheritable, and the mechanisms of inheritance  are still a matter of some .

IQ scores are used in many settings: as predictors of educational accomplishment or special needs, by social scientists who study the distribution of IQ scores  in populations and the relationships between IQ score and other variables, and as predictors of job performance and income.

The mean IQ scores for many populations have been rising at an average rate of three points per decade since the early 20th century with most of the  gain in the lower half of the IQ range: a phenomenon called the Flynn effect. It is disputed whether these changes in scores reflect real changes in  intellectual abilities, or merely problems with past or present testing methods.

With the increasing awareness for healthy living more and more people are now becoming interested in non-alcoholic cocktails. This is indeed a great way to spend some good time with friends without having to suffer the inconvenience of a hangover. In this article you will find more information on these cocktails and its utility.

The main advantage with alcohol free cocktail lies in the fact that they do not cause hang over. Full of vitamins and anti-oxidants these beverages can instead be quite helpful for the body. So the next time you are having some guest at home you can prepare some alcohol free cocktail as drink. They will really like it.

Given the large assortment of fruits that are available you can easily imagine the different amount of cocktails that can be made. There is sure going to be something to delight even the most hard to please individual. Better still with the use of seasonal fruits you can make the pleasure last all year long. Those that want to learn more can have a look at this French article on non alcoholic bar drinks recette de cocktail de fruits sans alcool and benefits of fruits as it holds some interesting point.

Another positive point of alcohol-free cocktail is that it is cheaper than conventional ones. Whether you are looking for a way to host a party on a budget or looking to decrease your cost of living alcohol free cocktails is a good starting point. Once you do it you will never want to shift again to alcoholic cocktail.

Switching to non-alcoholic drinks will indeed be the wisest decision that you will ever make. In terms of health you will be having all the benefits of fruits’ vitamins packed in a glass. In terms of saving alcoholic cocktails are cheaper than the conventional ones. Whatever way you view it you should be benefiting from alcoholic free cocktails.

Knowing what to charge for house cleaning services is a very important step, get this wrong and you could be losing out on customers and profit.

This is actually quite a diverse subject because there are many routes to a house cleaning business.  You may want to set up a house cleaning company and employ cleaners; you may want to start an agency and hire cleaners; or you simply may want to work on your own as an independent cleaner.

Make sure you decide which route you want to go down then start your research.  The reason being is that each route will charge a different rate.  The company will charge the highest, the agency the middle rate and the independent cleaner with the lowest rate.

The majority of companies charge by the job, the agencies also by the job or an hourly rate and the independent cleaners an hourly rate.

Dig out the Yellow Pages and turn to the house cleaning / domestic cleaning section.  You need to try and work out which are the companies, agencies and independent cleaners.  Then ring the ones that will be your competitors and pretend you are a potential customer making enquiries.

You need to ask what they charge and what you get for your money.  Do this with 4-5 different house cleaning services and make sure you write the information down.  Now study this information carefully and see where you want to lie in between all of this and what you want to charge for house cleaning in your area.

I realize that this is a lot more difficult and complex if you are charging by the job as opposed to a set hourly rate.  So you may need to do more research if you are going to charge by the job because the variations of this are enormous.

Some house cleaning services go to the customers’ house and calculate how long the job will take and then give a price based on time, while others calculate the square footage of the area to be covered and work out a price that way.

Be Careful!

Be careful not to fall into the trap of charging too low a rate.  Don’t think that if you charge a lower price than all of your competitors that you’ll get most of the customers, it doesn’t work out like that.

People actually think that if you charge a ridiculously low rate then it shouts “shabby job”.  Hold your head up high and be proud of your price tag.  After all you offer a very trustworthy, professional and thorough house cleaning service so you can warrant your house cleaning rates.

I would personally recommend that you charge the higher end of your competitors rates, you just need to make sure that you can live up to this by pleasing your customers time and time again.

People do gladly pay higher rates for cleaning services if they know that they can trust their cleaner and the job is very thorough.  You just need to target the people who you know will gladly pay the higher rates with your advertising and marketing efforts.

Knowing what to charge for house cleaning services in your area is very important in order for you to protect your image and your profits!

You can visit Claire’s site to get further information on how to start a house cleaning business the right way.