Archive for the ‘Education’ Category

The Benefits Of Earning A High School Diploma Online

Friday, April 29th, 2011

Whether you’re a current high school student looking for alternatives to traditional classroom learning, or an adult seeking to earn your diploma to improve your career prospects, online learning is an option you might want to consider. Working on your high school diploma through the Internet, for many people, is far more beneficial than attending conventional on-site classes. It’s more convenient, and with so many opportunities becoming available every day, it is definitely possible to find a program that is flexible enough to fit into the busiest of schedules.

So what are the benefits of online learning, for the high school student in particular? The most obvious benefit is the opportunity to earn a diploma from the comfort of home, no matter where your teacher and virtual classroom are located, as long as you have consistent access to a computer and Internet connection.

Secondly, you are not limited to the usual course selection offered by traditional high schools. Instead, course lists online tend to offer more selection &ndash and if you don’t like what one school has available, you can search around for a diploma program that offers the specific courses you require. Courses can range from advanced math to guitar lessons, so you’ll never be left without a choice.

And you can’t find a more comfortable classroom setting than your own home. If you’re someone who works well in a home environment, online learning is the best way to approach material at your own pace and learn without the pressure sometimes present in a normal classroom setting. Perhaps your learning style is different? If this is part of what keeps you away from the classroom, online learning can make it easier to achieve your academic goals. Choose a program that works well with your personal learning style and you will do well.

And of course, earning a diploma online is convenient. Online learning appeals to all walks of life because, no matter how unique your situation, the Internet makes it possible to learn without the usual restrictions of attending classes in person. For students with full-time jobs, or families to care for, it truly is the only way to realistically fit high school into your daily schedule. Students who normally would be left behind now have the opportunity to finish high school without worrying about sacrificing other aspects of their life. Especially for the adult student who needs to keep working, online learning provides the utmost in flexibility. You can study whenever and wherever you want, to make your dreams come true.

Finally, for the timid student, online learning allows you to learn without hindrance. You are given the freedom to ask a teacher or tutor questions through online chat or other electronic means, rather than having to face him/her in real life. For young students who have fallen victim to bullying, online high school provides an excellent opportunity to complete high school and interact with other students without worrying about safety issues.

Ultimately, the decision to take high school courses online is up to you &ndash but if you see it as an opportunity to achieve your goals, and work hard, an online diploma program can take you far.

Introduction to the Online Bachelor of Nursing Degree

Thursday, April 28th, 2011

If you are interested in obtaining a degree in nursing, a bachelor’s program may be the best answer for you. Many employers require a minimum of a bachelor’s degree, and an online program can do just that. The following introduction to the online bachelor of nursing degree will help you get started in your research of appropriate nursing programs.

What is Required?

Many traditional bachelors’ programs are completed in four years, and online degrees are often the same. Some programs can be completed in less time, however, including both traditional and online programs. Your introduction to the online bachelor of nursing degree should include thorough research. Investigate the types of programs available to determine which ones are best for you. Then, consider the following tips in the introduction to the online bachelor of nursing degrees.

Accreditation

Once you have found some online nursing degree programs, find out if the program is accredited. The organizations that accredit nursing programs are The National League of Nursing Accreditation Commission and The Commission on Collegiate Nursing Education (CCNE).

How is the Program Delivered?

No introduction to the online bachelor of nursing degree would be complete without some mention of how courses are delivered. They may be presented in real time, or in a way that you can complete coursework and check in on your own time. This is an important consideration, particularly if you work, have a varying schedule, or have other obligations to attend to.

Support Options

Other issues to consider are the types of support provided by the school. This includes everything from technical support (a crucial element in online learning), to any career services offered by the school. Additional support systems can include academic advisors, online researching tools, and financial aid. When considering a program, be sure to look at everything that comes with the program. These support tools can make a difference between an enjoyable or frustrating experience.

While research is necessary for anyone contemplating a degree, the information in this introduction to the online bachelor of nursing degree will help you start in the right direction.

New Pilot Program To Nab Sex Offenders Being Tested In Phoenix Schools

Wednesday, April 27th, 2011

We are a nation focused on eradicating sex offenders from the lives of our children. They are in and near our schools, at the local parks, living next door, and even in some of our churches.

The Phoenix schools, as well as their teachers, administrators and parents, want to protect their children from sexual attacks and abductions. Together with the Maricopa County Sheriff’s office, the Phoenix schools have devised a pilot project to apprehend sex offenders and alleged abductors before they can do harm.

The plan of the Phoenix schools is simple. Two cameras are now located outside the school office of the Royal Palm Middle School, scanning the faces of people who enter. Each camera uses face-scanning technology, designed to compare the scanned faces with the state and national databases of registered sex offenders, missing children, and alleged abductors. If a match is found, a police officer is dispatched to the Phoenix school.

Law enforcement and the Phoenix schools are hopeful that the project succeeds, knowing that anything that protects the children is worth any cost and inconvenience.

Civil libertarians, however, are concerned with privacy more than protecting the children from attack or abduction. They are vocally opposing the Phoenix schools project, citing the potential issues of privacy violations.

Others say the technology is unproven and not reliable. According to Chengjun Liu, professor and researcher of facial recognition technology at New Jersey Institute of Technology, the technology is very promising but currently is not foolproof. Many variables, such as lighting, shadows and facial expression, can affect its accuracy.

Ken Kaplan, engineering director at Hummingbird’s Phoenix location and who provided the equipment and software for the Phoenix schools pilot, disagrees. He is confident that facial scanning technology can be used to accurately compare scanned faces with mug shots and snapshots stored in the databases. He believes that false positives are rare situations.

Maricopa County Sheriff Joe Arpaio, known for instituting chain gangs and issuing pink underwear to county inmates, believes that if it only catches one sex offender at the Phoenix school, then it is worth it. Protecting children from attack and abduction &ndash or worse &ndash takes priority.

If the pilot project is successful, both law enforcement and Phoenix schools educators hope to expand it. The Phoenix schools want the technology in all of their schools. According to Arizona Schools Superintendent Tom Horne, the Phoenix schools may very well get their wish. If the project succeeds, he plans to seek funding for cameras for all schools within the state.

Using DVD and Video in Your ESL Class - Part One

Tuesday, April 26th, 2011

Have you ever wondered how to use movies in your ESL classes, without just sitting your students down in front of the screen, hitting ‘Play’ and sitting back to watch?

Here are a few ideas to get you started, using very short movie extracts to present and practise new language and develop communicative skills.

1 No picture

Choose a short extract (2 or 3 minutes) with plenty of sound effects. Play it with the screen covered or turned away from the students, and ask them to write down what they hear. If two of the sound effects are birds singing and a baby crying, you could use the extract to present or practice any of these language points (and I’m sure you can think of more):

Some birds are singing / A baby is crying

Some birds were singing / A baby was crying

It must / might / can’t be birds singing or It must / might / can’t have been birds singing

I heard some birds singing / I heard a baby crying

After playing the extract, have students compare what they heard in pairs, and then elicit the language from them. Remember to show the extract with both picture and sound at the end of the activity to satisfy the students’ curiosity!

2 No sound

Here’s the opposite idea. Show a short extract (again, 2 or 3 minutes is enough) with a lot going on, or where the characters convey a lot of emotion in their expressions, but play it with the volume off. Students can then do one of the activities below without having to worry about understanding dialogue:

Describe what happened using narrative tenses

Describe the scene

Anticipate dialogue or reactions

Arrange a cut up dialogue which you have given them.

Finally, play the extract again with sound. Having done one of these tasks, your students will be able to fit what they hear into a context much more effectively than if they had viewed the extract initially with picture and sound.

3 Jigsaw viewing

You may have done jigsaw reading activities in your class, where students have half the information, and share what they have read with another student to recreate the whole story. You can also do this with short video sequences in a number of ways:

Half the class watches with no picture, then the other half with no sound (you’ll have to take half the students out of the class in each case). In pairs they then question each other to recreate the scene.

Half the class have picture and sound, the other half just have sound. You can do this by sitting students in two rows, back to back, so that only one row can see the screen. The half who only had sound then question the other half.

One student listens with headphones, while all the others view without sound. The student with headphones questions the others to recreate the scene.

4 Viewing on rewind

Choose a short sequence with a lot of action. For example, a woman enters an apartment, picks up the telephone, listens, looks terrified, runs out of her apartment and down the stairs, and runs off down the street. Movies are, of course, a great source for this sort of material. Play the scene backwards to the students (DVD gives more flexibility than video with the speed of playback) then have them reconstruct the story in chronological order, using narrative tenses, or future tenses, or whatever you want the linguistic focus to be. Finally, play the sequence normally so students can compare it with their version.

5 Pause / Freeze Frame

If you use pictures in your classroom for introducing new vocabulary, or for describing people and scenes, you can add a new dimension to this with the pause/freeze frame button of your video or DVD player. Hit pause when a character has an interesting expression on his or her face, is about to react to something or answer a question, or when there is a lot of colourful new vocabulary on the screen. Have students describe the character/scene, or anticipate what the character will say or do next. Release the pause button to allow students to compare their ideas with what actually happens.

Video is a motivating and effective way to bring variety to your ESL classes. Using short, sharp sequences with a clear linguistic focus, your students will go away from your class with much more than if you sit them down in front of the screen and hit ‘play’.

The New SAT

Monday, April 25th, 2011

The SAT may be the most important test a student will ever take. When it comes to determining college admissions and awarding scholarships, no single exam is more important. It has recently undergone some major changes, and every college-bound student must pay close attention to the new format.

Partly because of criticism that the old SAT failed as a indicator of college success, the College Board (the makers of the test) have recast the assessment instead as a measure of achievement and college preparation. Its new name, the SAT Reasoning Test, reflects its new emphasis on critical thinking skills needed for college. The changes go far beyond the name. Overall, students are likely to find the new version more challenging than the old.

The new SAT is 3 hours and 45 minutes long and is divided into three parts: Critical Reading, Math, and Writing. Each section contains important revisions from the old version. In the Reading section, the much hated analogy questions have been removed. Instead, students will answer critical thinking questions on a series of passages, ranging in length from sentences to long passages. The Math section now includes Algebra II level problems, in addition to geometry and many other high school level problems. The College Board says that this is to keep pace with the ever more sophisticated high school curriculums, but many students are likely to be unprepared for such advanced work. The multiple choice section and the student response questions of the old version have not been removed. The Writing section will cover grammar usage as well as essay writing skills. Students are allowed 25 minutes for the essay. This may be one of the more worrisome changes for students. Anyone hoping to bluff their way through this part of the test will be disappointed. Two graders will read each essay, and judge it on how well the student’s thesis is developed and supported. Certainly, the addition of the essay makes the SAT a better measure of the skills needed for college level work, but this is a skill that many students just do not pick up from the standard English class.

Clearly, the changes to the SAT make additional preparation, beyond regular course work, a necessity. The simple test taking techniques taught in so many tradition prep courses will no longer be adequate. Smart students will seek out prep courses that also offer tutoring on weak subjects, stress the fundamentals of writing good essays, and provide opportunities to take practice tests multiple times.

Top Ten Reasons To Hire A Personal Coach

Sunday, April 24th, 2011

Have you considered hiring a personal coach? Jack Canfield, in The Success Principles says hiring a “personal coach is one of the best-kept secrets of the successful.”

1. A coach can help you clarify your vision and goals. If you have a sense that what you are doing isn’t the thing you really want for your life but you don’t have a clear vision of what you do want, then a coach can help you get clear.

2. A coach can support you through your difficult times. Sometimes, we just need someone to talk to who isn’t too busy, too distracted or too involved to just objectively support us when times are tough. If you feel you just need someone to talk to who understands and doesn’t judge you, then a coach can help.

3. A coach can help you develop momentum. How many times have you started something, felt good about it but then lost interest, never to return to it again? A coach can help you sustain that momentum and keep you focused on the prize. This is similar to hiring a personal trainer to help you sustain the momentum of exercising when you feel like doing something else.

4. A coach can help you stay on track and be focused. Have you ever let the little, unimportant things take control of your day and by the time the day ends, you realize you haven’t accomplished anything you were hoping to accomplish? A coach can help you stay focused on the important things while learning to delegate or dump the unimportant things.

5. A coach can help you take an objective look at exactly what you have been doing. A good coach will ask you to take a close, and sometimes painful, look at what you say you want as compared to the things you are actually doing. Do you see a match? If you continue to do things the way you are, will you get to the place you are hoping to get to? Coaches ask the hard questions.

6. A coach may help you identify both effective and destructive behavior patterns that you may not see. Since the coach isn’t standing in the forest, he can typically see the trees that you don’t. How often do we continue the same destructive patterns over and over again just because we can’t identify them? A coach will help you see this more clearly.

7. A coach will hold you accountable for the goals you set. A coach is not a babysitter. When you decide you want to get going and accomplish some things in your life, a coach will not accept your excuses for why it wasn’t done. Making a public declaration of your intent will also provide you with the needed incentive to keep your commitments.

8. A coach can show you how to accomplish more by working less. Coaches are adept at teaching time-tested systems for being more productive. Did you know that research shows that the average 8-hour-a-day worker is only productive for 1-2 hours a day? A coach can help you be more productive in less time.

9. A coach can help you discover your true passion. Do you ever wonder about your unique abilities and what your life purpose is? If these are not questions that you even think about, then you really DO need a coach! We all have unique abilities and a purpose but some of us never discover them and the rest of us who do are too afraid to just go for it! A coach can help you uncover your passion—the thing that will make you excited to get out of bed in the morning.

10. A coach can help you identify your core values and show you how to live in synergy with them. The values by which we live our lives are very important to each of us. Many times, certain values we hold may be in conflict with each other. Sometimes, we are not even consciously aware of the values of importance to us. A coach can help us to live our lives in accordance with our values. This will provide the kind of life of which you can be proud.

This is not a plea for you to hire me, necessarily, although I would be willing to discuss that possibility. What I am suggesting is that you will be able to do more than you could ever have imagined with a coach than without one.

I know. After I left my 9 to 5 job to begin my coaching career, I floundered around for six months. I knew I wanted to hire a coach, but I thought I couldn’t really afford one and I didn’t want to hire just anybody. I thought there needed to be a good match between us.

I now am employing two coaches—one to help me build my business and the other to help me write my book. Since hiring them, I am on a path creating more momentum as I go. In hindsight, I realize I couldn’t afford not to hire a coach.

Regarding the right match, I do believe that this is important which is why I’m saying this is not an appeal for you to hire me. If you are serious about taking your life to the next level, then find the coach who is right for you. But don’t delay. Once this day is gone, you cannot get it back.

If you’d like further information about coaching, visit .CoachingforExcellence.biz and check our calendar for upcoming teleclasses, chats and workshops or call me at

(708) 957-6047.

If you are serious about taking your life to the next level, hire a personal coach. A coach can help you realize your visions and goals.

Viking Trekkies

Saturday, April 23rd, 2011

History weaves its influence into pop culture via many avenues … One of the strangest is the Viking influence on Star Trek, especially The Next Generation.

Ever since that series found the airwaves, I’ve often wondered if one or more of its writers were descended from peoples who endured raids from the North and then used this show to exact their version of revenge.

I’ve always been interested in the influence that the Viking era had on western civilization, which is considerable. Here are but a few examples:

1. Vikings created the first governing legislature of ‘common’ citizens in history, calling their parliament a thing, which is also where the English language derived that word.

2. Viking law was the first in Europe, at least, to conduct trials with a jury of the accused’s peers.

3. It was virtually 500 years before any other culture would design a ship that could travel as swiftly as a Viking dragonship (and let’s not forget that those ships sailed to North America 500 years before Columbus did).

4. Four of the seven days of the week — in the English language — are named after Viking gods:

a. Tuesday, for Tyr - the god of truth,

b. Wednesday, for Odin - the ‘Allfather’ of Viking gods,

c. Thursday, for Thor - the ‘thunder’ god, and

d. Friday, for Frigg - Odin’s first wife.

(Some scholars argue the latter is named for Frey, the god of fertility, but I’ll stick with the Oxford Dictionary version, which gives the honor to Frigg.)

5. William the Conqueror was a Viking descendant; enough said. Vikings dominated England for 300 years, so much of their language influenced English. The suffix ‘-by’ is the Viking word for ‘village,’ hence city names such as Rugby and Grimsby, to name only two. The suffixes ‘-bury’ and ‘-berry’ are Anglicized spellings of the word ‘berg’ (pr: ‘berry’), the Viking word for ‘mountain,’ hence names such as Shrewsbury, Queensbury and Shaftsbury refer to nearby landmarks.

Elsewhere, the Slavic peoples’ name for Vikings was ‘Rus,’ meaning ‘rowing men.’ Viking dominance of the Slavic river systems was so prevalent that the region became known as ‘Russia.’ In France, King Charles the Simple was so fed up with Viking attacks on Paris that he ceded them land in exchange for a cessation of raids. The French word for Viking was ‘Norman,’ and the ceded region became known as Normandy. The Viking chieftain who accepted these terms was the famous Rolf the Walker (so named due to his height, as no horse was big enough to carry him); Rolf, incidentally, was the forebear of William the Conqueror. Anyway, you get the idea. The Vikings may be gone, but their mark on our lives, even today, is indelible.

Still, it’s mildly surprising to see the Viking stamp on one of the most popular science fiction series of the modern era. Not surprisingly, their ‘presence’ seems to be personnified by the villains.

Take the Klingons. Until they became uneasy allies of the Federation, they were the scourge of that galactic quadrant which bordered ‘ours.’ Their interstellar warriors’ ultimate honor was to die bravely and loudly in battle. Well, back in the day, that was every Viking’s ultimate honor, too. Such bravery was seen as the only way to earn an eternity in Valhalla, Odin’s castle of the ‘chosen’ slain, where only the most valiant would reside forevermore in Viking nirvana, which consists of fighting all day and partying all night. I cannot recall the episode, but it seems the Klingons thought that was a great way to while away the afterlife, themselves.

Those guys were holdovers from the original Star Trek series and the Next Generation writers didn’t have the license to make them much more sinister than that. So, they went farther into space to find two other Viking caricatures.

One was the Ferengi. The casual Trekkie might think them to be inspired by Shakespeare’s stereotypical ‘Shylock’ in the Merchant of Venice, but the studied Viking historian notes a deeper connection of names. Vikings were known to be traders as much as fighters, and were very hard bargainers in every sense of the word. Ultimately, the King of Byzantium (which became Constantinople and is now known as Istanbul) capitalized on both of these traits and created a regiment of Viking mercenaries to become his own elite storm troopers, known as his Varangian Guard. The origin of this title was a Viking term that referred to a ’sharer of spoils,’ and Varangians indeed became the best-paid troops of their time. Their ultimate goal was great wealth, and most of them got it in one way or another.

The last of the great Vikings, Harald Hardraada — who also reigned as a great Norwegian king — spent time as a Varangian. Legend said he stood seven feet tall, probably because his physical stature was such that he actually did tower over his adversaries. This claim was, no doubt, ’stretching’ reality a bit, but he was much more typical in appearance for a Varangian than are the Trek race they inspired! Comparisons between Varangians and Ferengi may be subtle, but there is no mistaking the connection. Nothing was subtle, though, about the Trek writers’ next and most ominous incarnation of Viking stereotypes — the Borg.

Even the name is Nordic. ‘Borg’ (actually pronounced ‘bor-ee’ in Old Norse) is the Viking word for ‘fortress,’ which conjures an accurate vision of their spacecraft.

Vikings fought as a collective. In one famous instance, during one of those annual sieges of Paris, the French king du jour wanted to negotiate a settlement. He was quoted as asking, “Who is your leader?” The response is one of the most famous in Viking lore: “We’re all equals!” Sound familiar, Trekkies?

Vikings were known for assimilation, too. However, theirs was the opposite of the Borg. Vikings who settled in foreign lands adapted to the local customs. William, for example, spoke French. Kiev was a Viking outpost and the first ‘royal’ family there was of Viking blood. Their offspring took Slavic names and spoke the local language. Yet, as I stated earlier, the Viking influence did remain. There was only one Viking empire — King Knut’s realm of Scandinavia and the British Isles lasted for 30 years — but traces of Viking life and culture spanned all of Europe.

During the Viking era, almost every mass prayer in a European church was prefaced by ‘Deliver us, O Lord, from the wrath of the Northmen.’ While I do wonder if that’s how Guinan (played by Whoopi Goldberg) and her planet prayed (they were among the Borg’s conquests), it’s clear that’s how the Federation felt. Until the Enterprise found a way late in the series, resistance was futile.

That’s clearly more than the Trek’s writers could say. They couldn’t and didn’t resist taking their liberties with Viking lore. In spite of their efforts, though, the most noble of all Viking deeds remains entrenched in the Star Trek universe, given homage before every episode. Perhaps that’s the ultimate irony, because in an era when other cultures feared to venture beyond view of their coastlines, the Vikings — as evidenced by their voyages to the New World in 1000 AD — boldly went where no man had gone before.

And they did it without a script.

Spike Lee: Top Films and Unforgettable Controversies

Friday, April 22nd, 2011

Spike Lee is one of the most influential and provocative American moviemakers. Recently, he celebrated the 20 year anniversary for the release of his remarkable debut film Shes Gotta Have It. His films are groundbreaking in their controversial approach towards social and political issues and offer different perspective on race, class and gender issues in contemporary America.

Spike Lee was born as Shelton Jackson Lee in 1957 in Atlanta, Georgia to a jazz musician and an art teacher. When Lee was a young child, the family relocated to Brooklyn, which was used as a background for many of Spike Lee’s movies. Lee’s talent was recognized while he was still a film student in NYU. His thesis film Joes Bed Stuy Barbershop: We Cut Heads won 1983 Student Academy Award for best director.

Spike Lee’s debut movie Shes Gotta Have It was released in 1986. The movie was shot in 12 days in a budget of 175,000 dollars. The film was written, produced and directed by Spike Lee. Shes Gotta Have It tells the story of Nora Darling, a young, independent African American graphic designer who cannot commit to any of her three lovers. Tracy Camilla Jones played the role of Nora Darling. Tommy Redmond Hicks and John Canada Terrell along with Lee himself played the three men in Noras life.

Shes Gotta Have It was a landmark film in its presentation of African American characters in an American movie and part of the explosion of 80s independent movie industry. The African American community embraced the movie, which displayed a non stereotypical group of young, intelligent black American people. The film won the Prix de Jeuness at the Cannes film festival for the best new film by a newcomer.

The 1992 biographic epic Malcolm X is considered by many as Lee’s best film. The 195 minutes movie depicts the story of the African American activist Malcolm X, from his early childhood to his assassination. Lee uses the Malcolm X story to confront the audience with the racial discrimination and violence that black people went through during the 1950s and 1960s in America.

Spike Lee’s name was associated with many controversies. He was often accused of anti Semitism and racism for portraying Jews and Italians in his films a stereotypical manner. His 2001 television miniseries about one of the Black Panthers founders, Huey P. Newton, stirred another controversy, which helped establish Lee’s image as a provocative and radical figures in the American film industry.

Lee’s latest project is the documentary When the Levees Broke: A Requiem in Four Acts, which tells the story of New Orleans post and pre hurricane Katrina. The four hours documentary is about the New Orleans culture, the damage caused by hurricane Katrina and the recovery efforts. Lee does not spare his critic on the government inadequate reaction to the destruction.

5 Top Movies Directed by Spike Lee

Do The Right Thing: this 1989 comic drama shows what happens in Brookline when the interracial tension heats up during the hottest day of the year. Starring: Spike Lee, Danny Aiello, John Turturro

Mo Better Blues: Denzel Washington as a jazz trumpeter who makes all the wrong decisions regarding his musical career and relationships.

Jungle Fever tells a pessimistic interracial love story between an African American man and an Italian American woman.

Girl 6 looks at the life of a young black actress who prefers working as a phone girl than being abused by movie directors

25th Hour is dedicated to the last 24 hours in the life of a New York drug dealer before his jail term begins.

Quel Cadeau Offrir A Vos Employes

Thursday, April 21st, 2011

Les Soir

Organic Chemistry 101

Wednesday, April 20th, 2011

Organic chemistry is a branch and specific discipline of chemistry. Organic chemistry deals specifically with the properties, structure, and composition of organic compounds. Organic compounds, by definition, are compounds that contain carbon and hydrogen atoms. It is generally agreed that the science of organic chemistry began in 1828. It is then that Friedrich Woehler accidentally evaporated an aqueous solution and came up with the organic compound called urea.

Although carbon is not the most common element in the world, it is one of the most versatile. Organic compounds are composed of carbon and hydrogen molecules, but may also contain other elements. Some of the most common elements found in organic compounds include oxygen, halogens, nitrogen, and sometimes sulfur or phosphorus.

Most organic compounds are covalently bonded, which allows them to form long, complex carbon chains and rings. Carbon atoms are very stable, and are able to form stable covalent bonds with one another (known as catenation). Unlike non-organic materials, organic compounds will usually melt or decompose if exposed to temperatures below 300 degrees Celsius. Another characteristic of organic compounds is that they tend to be more soluble in organic solvents. Solubility, however, always depends on the overall structure of the compound and the functional groups present. A functional group refers to the parts of a molecule that make up its specific chemical nature.

Perhaps the most important and most studied types of organic compounds are those that contain nitrogen. These compounds usually contain parts of the amino group. When the amino group combines with the carboxyl group, amino acids are born. Amino acids are regarded as the building blocks of proteins.

Scientists and researchers use several types of methods in order to determine the molecular structure of an organic compound. Here are the most common methods currently in use:

Crystallography: Crystallography is the science of determining the arrangements of atoms in solids. By studying the diffraction patterns given off by a sample, scientists are able to determine its structure. This is the most precise method for studying compounds. However, most crystals are not large enough to produce a clear picture of some compounds.

Mass Spectrometry: This method involves examining the molecular weight and fragmentation pattern of a compound to determine its chemical structure.

Elemental Analysis: Elemental analysis involves analyzing the sample of the compound to determine its elemental and isotopic composition. In studying organic compounds mostly destructive methods, such as flame atomic absorption or graphite furnace atomic absorption, are used to determine the elemental composition of a molecule.

Infrared Spectroscopy: Spectroscopy is used to determine the presence or absence of functional groups to learn the chemical nature of a molecule.

UV/VIS Spectroscopy: Ultraviolet-Visible spectrophotometry to determine the nature of a compound. Spectrophotometry uses a spectrophotometer to measure how much light is absorbed by the sample.

Nuclear Magnetic Resonance (NMR): NMR spectroscopy is one of the most common methods to obtain the physical, chemical, structural and electronic nature of a molecule. NMR works by studying the magnetism of a nucleus by placing it in alignment with a magnetic field, and then using an electromagnetic field to disrupt this alignment.