A Community of Teachers and Students

A Community of Teachers and StudentsThe Columbia Chemistry Faculty is a group of talented and highly qualified faculty. They have taught thousands of students at numerous institutions and universities and are very well known for their creativity, expertise, and dedication to the teaching of chemistry in our schools. All members of the faculty are actively involved in the development of education in the school systems of all U.S. states.They are the leaders of many local, state, and national organizations and have been instrumental in increasing the participation of young people in science, technology, engineering, and mathematics (STEM) programs. Their dedication to serving students has contributed to the dramatic rise in enrollment of students in STEM courses since the mid 1990s. There are many reasons for this growth, but the most important one is that many students have learned how to succeed in school and are now prepared to go into careers in science, technology, engineering, an d mathematics.Many of the faculty members have contributed to the development of several graduate programs at several universities and laboratories around the country, including the Department of Chemistry at Columbia University. The department consists of fifteen full-time and three part-time faculty members. The composition of the department includes ten full-time professors and four part-time adjuncts, both recruited from institutions across the United States. The department receives large amounts of grant funding from the National Science Foundation, grants for public outreach, and private foundations.The research program of the department is focused on new areas of research, with emphasis on applied science to improve the quality of life. The faculty are committed to the education of students in a variety of disciplines including chemical sciences, biological sciences, physical sciences, and engineering, which enhance their understanding of the importance of each discipline.The Columbia Chemistry Faculty is responsible for developing the content for the undergraduate and graduate courses offered by the Department of Chemistry. There are several materials available online that are helpful for teachers and students.There are also additional resources that contain very clear descriptions of the basic concepts of chemistry and its application in the world of science and technology. These materials include video lessons, audio lessons, and interactive teaching aids.The chemistry faculty members have been involved in creating additional programs for teachers, including creating new curricula and reworking the content. They are also responsible for introducing more advanced course work in these subjects, which makes them useful as scientific advisors for career and graduate students. They are constantly seeking ways to ensure that the classroom experience is as efficient and effective as possible.

Top Tips for Parents when Traveling with Kids - ALOHA Mind Math

Top Tips for Parents when Traveling with Kids Have you been on a vacation with young kids recently? Then you know that if not planned for well, a vacation can be a stressful experience for a parent, and there are lots of small things that go into making it a pleasant one. Here are some tips that help smooth the way and give you those great memories when you travel with children: To handle those spills: One can never be too prepared! Whether a car-sickness incident or just a food-spill, always be ready with tissue paper or rags of cloth to clean it all up. Barf bags are another useful packing item that can be very helpful in long drives. Don’t forget to pack games for your children: You know best how short your toddler’s attention span can be. So be prepared to wait out those long times between flights, or even in your hotel room by packing your kid’s favorite toys and books. You can bring out one or two at a time to make it last for your entire holiday. Healthy snacking: Pack some healthy snacks for your kids, along with some juice packets so that you are prepared to fill in those gaps between meals with some wholesome nutrition. It is tough to eliminate junk food completely while on the go, but try to keep it to a minimum. Remember that stroller: Until your kids are more than 4 years old, do not expect them to walk any longer than 5 minutes. Take a stroller along for vacations where you expect a lot of walking. Even if traveling by air, these can be checked in as a separate piece of luggage without any problem. Be prepared with extra clothes: It’s a good idea to keep additional clothing to cover for all the spills and incidents that children invariably get into. Needing to buy clothes because of not packing enough can make an unnecessary dent on your holiday budget. Child safety: In crowded areas like the airport, or even just a tourist spot, it is very easy to lose sight of where the kids may have run off. To avoid any panic, teach them early on to hold on to your hands or even the tip of your dress in crowded places. Once you’re back safely from that awesome holiday, and looking around for extra-curricular activities for your child, do check out our great Math and English classes at ALOHA USA. For more details, drop in at our website: http://www.aloha-usa.com

Child Genius of the Year 2014

Child Genius of the Year 2014 Is your child a marvel at maths or a whizz with words? Web-coding whizzkid or strategic game supremo? Novelist, blogger or persuasive public speaker? Business brain or ingenious inventor? If you know a 5-12* year old who would relish meeting like-minded bright young children...and if he or she would enjoy competing for the much coveted title of Child Genius, then we would love to hear from you! Celebrating the extraordinary lives of gifted children and their families - the hit documentary series is back! Production company Wall to Wall is once again searching for the country's brightest young minds to take part (with their families) in a documentary series to be shown on Channel 4. The series will follow a group of children as they compete to be crowned Child Genius of the Year 2014. The competition rounds will be devised in association with high IQ society British MENSA and other leading children's education experts, along with documentary filming that explores the joys and challenges of parenting a gifted child, approaches to education and what it means to be a high-achieving child in Britain today. Apply online and unlock the 10 mind-boggling Brainbusters for your child to try: www.childgenius2014.co.uk *Please note applicants must be born between 01/09/01 and 31/08/08 Best of luck!

Making the Grade

Making the Grade Making the Grade Tips on Interpreting Report Cards The school year is now in full swing, and the balance of soccer practice, homework, and piano lessons is becoming routine for both you and your children. As report cards begin to roll out, it is a great time to see if your children are on track for the school year and making progress across multiple subjects. The way that parents respond to grades, whether good or bad, can affect their children’s self-esteem.  While some kids are eager to run home to show-off their excellent grades, others, who may be struggling, hope their parents don’t look at the crumbled-up report card buried in their backpack. It’s time to take the fear out of the report card discussion and make it more productive for you and your children. Here are some helpful tips: Pay attention to teacher comments as they can be more revealing than the actual grade. If any comments seem unclear, follow-up with the teacher and ask for more feedback. A grade doesn’t always reflect a child’s true potential. Keep an open line of communication with your children’s teachers. One of the most important aspects of any parent-teacher-child relationship is the establishment of regular communication. This will strengthen the relationship in developing healthy homework habits, which will in turn help your children have a successful school year. Don’t wait for the report card to signal a call to action. Become familiar with the grading system in your district. Schools will typically use a different grading system for K-2 than they use for 3-5. Some schools will use a letter grade scale, while others use a numerical score to rank progress. Understanding how to decode these grades will help you better understand your children’s progress. Review graded tests or papers together with your children. First, start with the positive and show them what they got right or did well on. Next, review the mistakes and see if there’s something that they keep struggling with. You will be able to see if they are having trouble with the whole subject, certain types of questions (i.e. multiple choice vs. open-ended), or a specific concept like fractions or multiplication. Knowing any struggles or obstacles will allow you to help them study more efficiently. Promote good study and homework habits. Schedule a daily homework time and make it part of your family’s routine. This also helps children see that homework is a priority. Focus on the positive. As you pick up your child’s report card and see a bad grade glaring back at you, resist the impulse to focus on the negative. First, find an area where your child is doing well, and acknowledge their hard work. Next, begin a healthy discussion with your child on the subject they are struggling with. By approaching the bad grade in a safe manner, your child will likely open up and discuss what they are finding difficult. You might also be interested in: Get Report Card Ready with these Four Easy Tips Studying Three Years Above Her Grade Level, This Student Helps Her Peers 7 Important Study Habits for School Neuro-what? Why Neuroplasticity Is the Key to Making Your Smart Kid Even Smarter. Making the Grade Making the Grade Tips on Interpreting Report Cards The school year is now in full swing, and the balance of soccer practice, homework, and piano lessons is becoming routine for both you and your children. As report cards begin to roll out, it is a great time to see if your children are on track for the school year and making progress across multiple subjects. The way that parents respond to grades, whether good or bad, can affect their children’s self-esteem.  While some kids are eager to run home to show-off their excellent grades, others, who may be struggling, hope their parents don’t look at the crumbled-up report card buried in their backpack. It’s time to take the fear out of the report card discussion and make it more productive for you and your children. Here are some helpful tips: Pay attention to teacher comments as they can be more revealing than the actual grade. If any comments seem unclear, follow-up with the teacher and ask for more feedback. A grade doesn’t always reflect a child’s true potential. Keep an open line of communication with your children’s teachers. One of the most important aspects of any parent-teacher-child relationship is the establishment of regular communication. This will strengthen the relationship in developing healthy homework habits, which will in turn help your children have a successful school year. Don’t wait for the report card to signal a call to action. Become familiar with the grading system in your district. Schools will typically use a different grading system for K-2 than they use for 3-5. Some schools will use a letter grade scale, while others use a numerical score to rank progress. Understanding how to decode these grades will help you better understand your children’s progress. Review graded tests or papers together with your children. First, start with the positive and show them what they got right or did well on. Next, review the mistakes and see if there’s something that they keep struggling with. You will be able to see if they are having trouble with the whole subject, certain types of questions (i.e. multiple choice vs. open-ended), or a specific concept like fractions or multiplication. Knowing any struggles or obstacles will allow you to help them study more efficiently. Promote good study and homework habits. Schedule a daily homework time and make it part of your family’s routine. This also helps children see that homework is a priority. Focus on the positive. As you pick up your child’s report card and see a bad grade glaring back at you, resist the impulse to focus on the negative. First, find an area where your child is doing well, and acknowledge their hard work. Next, begin a healthy discussion with your child on the subject they are struggling with. By approaching the bad grade in a safe manner, your child will likely open up and discuss what they are finding difficult. You might also be interested in: Get Report Card Ready with these Four Easy Tips Studying Three Years Above Her Grade Level, This Student Helps Her Peers 7 Important Study Habits for School Neuro-what? Why Neuroplasticity Is the Key to Making Your Smart Kid Even Smarter.

Chemistry in the Laboratory

Chemistry in the LaboratoryThere are several methods of Chemistry in the Laboratory. These are mainly done to determine the properties of a material and to study the nature of the reactions and other chemical processes that take place when something is made.There are many ways to work with chemicals in the laboratory. This is why it is usually very difficult to acquire knowledge in Chemistry. Many students do not like to learn from an experienced teacher, so they opt for having a home laboratory. These laboratories are sometimes very messy and difficult to clean.There are many courses available for students interested in obtaining their training through the traditional way or through some training programs which make them appear more suitable for this career. The best thing about these training programs is that they teach students many subjects in which they will learn various aspects of chemistry at a higher level.Students who are interested in a career in the field of Chemistry can choose to become a lecturer, make medicines or even make glass. There are many laboratories that conduct experiments on behalf of companies. They have a great understanding of all the aspects of chemistry, so that they can help other companies in the use of their products. Companies often do research for these companies, which make them quite successful.It is also possible to make a living from a career in the fields of Chemistry and Technology. One of the best jobs for this type of student is in the pharmaceutical industry. Some companies find the applications of Chemistry very useful to the progress of the development of their products.Many people in the high schools are enrolled in Chemistry classes. There are many courses which are available for students with this qualification. However, there are two schools in Bangalore that conduct this type of course. The first school is called Science, Arts and Mathematics (SAMMA).This school focuses on more subjects like biology, chemistr y, physics and many others. The second school is called Appreciating Chemistry in which students take a more general approach to Chemistry. This course is open to students who are interested in pursuing a career in the field of Chemistry.

How to Have Fun Learning English?

How to Have Fun Learning English?You can find out information on how to have fun learning English by looking at the advice of those who have been through the whole process before. There are many online websites that teach English, and a few who specialize in teaching how to have fun with English.There are those who have made a career out of English tutoring. The usual way of finding a good English tutor is to take some time out to read reviews, and then choose from the ones that interest you. These are also the sites where you will find the feedback from the people who have already learnt English, and have been through the same process as you.There are some advantages to hiring an English tutor, and those include the fact that they are usually more experienced than you are. It could also help you to get some feedback from people who have studied the language and understand your situation, as they might have a better idea of what the best way to approach the lessons is. It is not surp rising that if you have a better idea of the lessons that you are going to have, the tutor would be more motivated and be able to give you more and better quality lessons.Even if you are one of those who do not believe in having fun learning English, there are some benefits that come with it. For one thing, it can help you gain more confidence in your own skills and learn to become better at a language. There are also ways that you can make it a little more interesting, such as discussing the details of your job, or even just writing about something that you did.You can also find out from people who have made a living out of English, how they managed to enjoy their studies and their jobs. As they will be able to relate back to what you are going through right now, you will be able to see if the learning process can be something that you want to pursue in the future. You may find it interesting that they taught themselves all the things that they knew, and then went on to teach other s.This is especially true when it comes to teaching you how to have fun learning English. They were able to go from knowing nothing to knowing everything in one go, and never felt like they were behind the other students in their studies.So if you are interested in the whole concept of how to have fun learning English, you should see what an English tutor is capable of doing for you. You can also join a few of these online forums, so that you can find out how to have fun learning English, as well as what you are going to learn. If you take the time to read everything that is written there, you will be surprised at the information that you will find.

Dividing whole numbers by fractions

Dividing whole numbers by fractions The basic arithmetic operations used in math between different types of numbers are addition, subtraction, multiplication and division. Division means splitting or dividing into equal groups or parts. Division is one of the basic arithmetic operations in mathematics. Division is denoted by a cross sign . A whole number is a non-negative, non-decimal number starting from zero. A fraction is a number that can be expressed in p/q form where denominator is not equal to zero q 0. Example 1: A wooden log of 10 inches is divided into half inch logs. How many such logs are made? Solution: Length of the wooden log = 10 inches. The log needs to be further cut into 1/2 inch logs. Number of logs divided into = 10 1/2. (Change to multiplication by reciprocal of 1/2) This gives, 10 x 2 = 20. Hence, the wooden log is divided into 20 half inch logs. Question: Multiple choice question (Pick the correct option.) What is the answer for the division between the following? 15 3/2 = --------- a) 10 b) 12 c) 15 d) None of these. Correct answer: option a. Explanation: Here 3/2 is the fraction and 15 is the whole number. Given 15 3/2 (Change to multiplication by the reciprocal of 3/2.) This gives 15 x 2/3 = 30/3. (The GCF of 30 and 3 is 3) So dividing by 3 for the numerator and the denominator. (30 3)/(3 3) = 10. Hence answer = 10.

Start Playing the Guitar Today. Heres How.

Start Playing the Guitar Today. Heres How. How do I Begin Learning the Guitar? ChaptersWhy Have You Decided to Play the Guitar?Learn Guitar Using Video Games!Is the Guitar an Easy Instrument to Play?The Guitar, Unfortunately, is Easier for Some than for Others.To Recap: Some Ways to Learn the Guitar.So you’ve decided to play guitar. You’re just starting to delve into the details and combing the internet with searches like ‘guitar lessons’ and ‘how do I start?’. (You've probably done that already, honestly - hence why you are here!)The research stage might last for a couple weeks, but maybe even months or years, before you make the leap and decide to go shopping for your first guitar.There’s a small possibility that you might be overthinking it - after all, you’re learning guitar for fun, right? Not for a horribly difficult and never-ending challenge. So try to limit your questions to the essential and just focus on getting going and getting a feel for your new instrument. If you are worried about the cost of the guitar, then that's understandabl e - but know that you can get a great instrument, a classical guitar, or a jazz guitar or rock guitar, for a reasonable price.So where should you start? Should you buy an acoustic guitar or an electric guitar? Do you need to learn music theory with a professor first, or can you learn to play guitar on your own, using guitar tabs? Should you sign up to a guitar course, or can you become the best guitar player you can be all by yourself?Should you put yourselves in the hands of a guitar teacher, or sign up for an online class?There are many different ways to get started learning to play guitar. There are even video games that can help!Start strumming and singing away, but above all, start playing the guitar for yourself, and think about what you want before you head to the music store!Learn Guitar Using Video Games!So there are all the normal ways to learn guitar, but are there others?What about video games to learn the guitar? Games like Guitar Hero and Rock Band have gotten children the world over interested in guitar. Of course, the introduction may have been a bit theoretical. But those immense guitar shaped controllers have still given countless individuals their first taste of rock and roll!The popular guitar controller to play Guitar Hero. An hors d’oeuvre before the real instrument?So what about the content of these games? Can they really teach absolute beginners music theory, chords, tabs, how to read music and position their fingers? Will you know how to play an acoustic or electric guitar after playing?The answer to this is  not quite - but playing these games will definitely move you in the right direction. You'll improve your dexterity, your ability to move your fingers around the fretboard, and your ear training will improve as a result of really listening to the music (it's always amazing how little people actually listen properly to the songs they love). Of course, you're not actually playing rhythm guitar or any of those guitar solos, but to p lay songs - at least  along with songs  - puts you in the right mindset.Some Games to Try.If Guitar Hero puts you right in the role of guitarist, Rock Band also gives you the opportunity to try your hand at drumming or singing as well. You can’t deny that learning to play the guitar on either of these two games will help you become familiar with popular guitar songs and teach you a few things - stage presence, rhythm, maybe even help improve your ear for music.If you’re ready to start getting serious with the guitar, there’s also Rocksmith to try out, which lets you plug your new guitar right into your game console. It’s a revolutionary method that actually lets you get learning from your game, and it’s well worth considering trying out. But all the video guitar games in the world still won’t quite measure up to the knowledge of a professional guitar teacher who can sit with you and teach you all the things the video games might or might not cover - tuning your guitar, b arred chords, music selections adapted to your level, keeping your hands coordinated, learning to sing and play at the same time, working on finger placements…Maybe a Real Guitar Teacher is Better, However.In short, video games are great, but finding a teacher might be a good idea too - if not a better one. We wouldn't suggest buying Guitar Hero over an actual guitar, by any means.In order to find the perfect beginner guitar lessons for you, have a think about your learning style - do you learn better in a group or one on one? Do you like theory, or practical? Once you've worked out a few criteria, it'll be easier to find the right guitar lesson, and teacher, for you. You could find a private teacher, join a group class at a local rec center or music conservatory, or even sign up for classes via webcam, where you can learn from the comfort of your home.SaveSave

What is Timbre in Music and the Voice Why is it Important

What is Timbre in Music and the Voice Why is it Important Sign up successful What is Timbre? Understanding timbre in music is important for all musicians, especially singers, when you want to produce a different tone or quality in a piece of music. Different timbres are described using words like brassy, breathy, round, full, or bright. You can use different types of vocal timbre to create a sound that gives the right “feel” or emotion to your music. It’s not just about playing or singing with feeling. You should know how a tone is utilized to achieve that emotion. The sound waves produced when someone sings a note are different for each individual person because there are multiple factors that go into the production of a sound, such as breath. The timbre of a sound depends heavily on its waveform, which varies with the number of overtones (AKA “harmonics”) that are present, their frequencies, and their relative intensities. The illustration below shows several unique waveforms, to give you an idea of what this looks like. Timbre in Music Musicians create varying timbres, based on both their instrument and the number of frequencies the instrument emits. Each note from a musical instrument is a complex wave containing more than one frequency. The video below examines the timbre of several different instruments and explains how the way that you play an instrument affects its timbre.   One example of timbre in music is known as “attack and decay.” When someone plucks a guitar string or strikes a piano key, the sound is hit forcefully; it’s loud and then sort of dies away. This explains how the same note can have a different timbre when played differently by another musician. Factors that Affect Timbre So, what factors affect timbre in music? There are multiple, depending on the instrument. For example, the way someone pushes air through an oboe will contribute to the sound frequencies that are emitted and the way it is heard, giving it a distinguished timbre. Things like forced air, breath control, posture, and so on are all factors that affect timbre. Small differences in the frequencies are also a factor how many you can hear, their relationship to the pitch, and how loud they are. The shape of an instrument and the envelope of an instrument’s sound both affect its timbre. Check out the video below to see the differences within sound waves when playing the same note from instrument to instrument.     Timbre in the Voice When singing, your timbre is affected by either constricting or opening different parts of the vocal tract, like the tongue and throat. Posture and breath control also play a role. Most singers are familiar with their voice type whether it’s soprano, alto, tenor, or bass and these classifications are related to timbre as well. Understanding which sound waves are high, low, and mid-level can help you identify your voice type. Your speaking voice even has its own timbre. The unique soundwaves you create when speaking are what allow you to be recognized by others. Common examples of timbre in the voice are sounds that are piercing, resonant, light, flat, mellow, dark, or warm. One example is Celine Dion. Her voice is often categorized as “silky,” whereas someone like Ella Fitzgerald has more of a “smoky” timbre. Vibrato is another way to identify timbre in a singing voice. It provides color to a lengthy note that is held, changing its frequency and tone. Improving Your Sound Now that you understand the implications of timbre, how can you apply them to your own music? One of the best ways to improve upon your timbre as a singer is to work with a vocal coach someone who has a deep understanding of timbre and its use. A voice teacher can work exclusively with you to help you identify your distinct quality and tone. They’ll also show you how to adjust it to get the sound and pitch you desire, especially when working on a particular song that requires a specific emotion or feeling. Because there is no one else like you in the world, learn to appreciate and take pride in your unique timbre. Whether you’re a singer or musician, your timbre sets you apart and helps distinguish you from other artists! Need Private Lessons? Search thousands of teachers for local and live, online lessons. Sign up for convenient, affordable private lessons today! Search for Your Teacher