A calculator is a device, usually hand-held, for calculating mathematical expressions. In the past, calculations were done in the head, on paper or by a semi-manual machine. But, this process of semi-manual calculation was time-consuming and prone to errors. Working out large sums in the head was not for everyone and calculations done on paper also were not totally error-free. Then came calculators designed to simplify all those complicated mathematical calculations. In the beginning, these electronics devices were very expensive. This was because the mechanical and electrical parts of the calculator were expensive to produce. However, as the prices of these parts fell and production techniques became better, calculators, too, became less costly and in fact, were very soon easily affordable to the average person.
In the past, calculators were as big as computers today but, soon, pocket-sized devices were available. Calculators can come in hardware or software versions and they can be mechanical or electronic. They are built into computers, mobile phones, pagers and even wrist-watches. Modern calculators are normally electrically powered and may range from small, wallet-sized models to strong adding-machine like models. These powerful calculators may also have printers in-built in them.
A basic calculator has a power point, a display unit, electronic circuit and a keypad. The keypad consists of ten digits from 0-9, equals signs, the decimal point, a cancel or clear button, on and off buttons and offers the basic mathematical calculations of addition, subtraction, multiplication and addition besides having square root and percentage calculations.
There are now many advanced variations of calculators available, each performing a specific function. For example, the scientific calculator is designed for advanced mathematics like trigonometry and statistics. The financial calculator will help in accounting and real-estate deals. The mortgage ones will show you what exactly you have to pay on your house. Apart from these there are loan, lease, time, love, area, temperature and the most advanced of them all, graphing calculators. These are all basically online calculators but they do have certain anomalies, like, if the numbers get too big or too small, some errors in calculations can occur.
The easy availability of calculators has made people dependent on them to a certain extent and most of them do all their calculations on calculators. This has its own followers as well as detractors. Some believe that using calculators hamper the basic mathematical skills of people, especially students, by making them poor in instant calculations.
In many countries, students are allowed to use calculators in their school-work because it is felt that problem-solving and estimation techniques can be taught more easily through calculators. Others worry that students may use the calculator in the wrong way unintentionally and, yet, believe the answer because that was the result shown. This type of error can take place outside school rooms also. Anyone using the calculator incorrectly will believe the wrong answer to be the right one. This might happen in shopping malls or even during business transactions.
In schools, teachers try to tackle this by asking the students to first make an approximation of the answer manually and then compare it to the calculated result. But, overall, this does hamper the child`s learning process because he or she may not understand the logic behind the answer. In such a case, calculators become more of a hindrance than a help.
Of course, when one is involved in lengthy financial calculations, these devices come in very useful. Even if one is on a holiday abroad calculators are handy for those quick conversions of currency and saves you valuable time trying to figure out the conversion rates.
Technology Boon Or Bane
She wrote in part, "Abby, I have more than 10 years before I turn 65. By today's standards, this is far from old. This has caused me considerable embarrassment. . . I think these employees should be given some sensitivity training. I'd like your thoughts on "senior citizen" discounts."
Dear Abby replied, "The age of eligibility for senior discounts can begin from a person's mid-50s "and they can be a blessing for people who are no longer working and living on fixed incomes." Dear Abby went on to suggest that instead of being embarrassed, "Upset" should simply say she is not eligible for the senior discount and would prefer to pay full price.
Some time ago, I spoke to a group of midlife and older women. After my talk, an older woman raised her hand and said some of my suggestions about how to maintain youthful attributes were offensive to older women. In an agitated voice she said, "There is nothing wrong with being old. It's a fact of life. You are preaching snake oil."
I commended her for accepting her stage of life and asked what she liked best about being old.
In a flash she snapped, "Senior discounts."
I'm with Dear Abby ? to a point. Senior discounts have become a way of life. And folks no longer working and on a limited income appreciate all the help they can get. I would not for all the world deny anyone a senior discount if ? and this is a big if ? it's really needed.
However, if I catch you at McDonald's asking ( I would like to use the word "begging" but I know that would be offensive) for a senior coffee and your new Mercedes is parked outside, I may be tempted to let the air out of your tires. Not that I would do such a dastardly thing, but I might want to try.
Let me repeat, if you need a senior discount, I'm on your side. Go for it.
This is why I don't like senior discounts. First, the discount is factored into the cost of doing business and is reflected in the prices non-seniors pay. I think that's a tad unfair. But I can live with it because some folks do need help.
Another reason I don't like the senior discount is that it is discriminatory. Think about it: Why have a discount based solely on advanced age? It suggests ALL seniors are needy. It's not only unfair, it's irritating to those, like "Upset," who do not want to be regarded as a senior.
If any segment of society should get a discount, I think young parents, especially single parents with kids should be eligible. But it is obvious a discount for any part of the population is divisive.
I polled a couple of young people about what they thought about senior discounts. Youthfully altruistic, they didn't really give it much thought, but upon some reflection seemed to think it was the right thing to do.
An older woman with whom I work strongly disapproves of them. She is struggling with financially demanding teens and it irritates her that some retirees seem to think the senior discount is an automatic entitlement ? needed or not.
I understand her angst when financially able retirees take the attitude, "I've worked all my life and now I'm entitled to whatever I can get." This attitude is more common that you might think. Perhaps I run into it more often than usual because I deal with seniors who take a lot of medication and understandably, would rather spend the money on something else.
What really bothers me about the concept of a senior discount is that it suggests class victimization: Seniors are victims of a government that doesn't care about them. Seniors are victims of inadequate income. Seniors are victims of high drug prices and inadequate health care. While all of this may be true, a special discount doesn't help correct any of it. It just breeds discontent.
We simply don't need anything more to compound and perpetuate a senior victim syndrome. A feeling of victimization lessens self-worth, and diminishes contentment. When you are encouraged to believe you may not be "getting yours", it can stir up resentment that spills over into an attitude about life that is hurtful to self and others.
My solution to financial woes of seniors is better financial preparation. Failing that, delayed retirement when possible should be encouraged. There is nothing better than productivity and accomplishment to keep the mind and body up and running, and your pocketbook in good shape.
While some may see a senior discount as an entitlement, being able to say "No thanks, I don't need it" is great for self-esteem. And like "Upset," choosing not to accept a senior discount tends to keep you feeling younger longer.
Both Roberto Sedycias & Barbara Morris, R.ph. are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.
Roberto Sedycias has sinced written about articles on various topics from GPS Cell Phones, Writing and Movie Reviews. This article can be accessed in portuguese from the Article section of page Roberto Sedycias works. Roberto Sedycias's top article generates over 1500000 views. to your Favourites.
Barbara Morris, R.ph. has sinced written about articles on various topics from . Barbara Morris is a pharmacist and author of Put Old on Hold. Visit her web site, . Barbara Morris, R.ph.'s top article . to your Favourites.
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