Friday, April 3, 2020

Tutoring Business Opportunities

Tutoring Business OpportunitiesTUTORING businesses are not only limited to a single area of learning. You can open a business which offers tutoring to the whole city. That's right, you can now start your own tutoring business in a major urban center with just a few minor improvements to your existing tutoring centers.What makes it more attractive for an entrepreneur to try a tutoring business is that you can now get a great deal on the property you wish to rent out as a commercial center. Just a couple of minor alterations will make your own tutoring center a very profitable business.An ideal tutoring center will be large enough to offer both audio and visual lessons. It will also allow you to serve various demographics and languages including those who have a foreign accent.One of the first steps to opening up a tutoring center is to hire an efficient and qualified tutor to teach classes. Then you can provide services to your clients at no cost to them. In turn, they can work out th eir own rates or use the facilities you have at your own place or have used in the past.A new kind of tutoring center might help to increase your income. The tutoring center might be offering multiple options such as live tutoring and online tutoring. Your clients could also benefit from your tutoring service in many different ways.If you are planning to open a tutoring business, you can open up your own tutoring center. Many successful entrepreneurs have done just that and you can too.There are many other ways you can earn additional money from your tutoring business. The best part is that you don't need to hire employees or purchase expensive equipment. All you need is enough capital to create a site, rent a building, hire some individuals to work there and open your own tutoring center.

Monday, March 23, 2020

How to Become a Spanish Teacher

How to Become a Spanish Teacher The Path You Have to Follow to Become A Spanish Teacher ChaptersWhat Course of Study Should You Take to Teach SpanishBecome a Spanish Teacher for Elementary and High SchoolBecome A Spanish Professor in Higher EducationBecome A Spanish Professor: Other Paths to Think AboutOf course, a good Spanish teacher is, most importantly, bilingual.This will allow you to answer your students’ questions precisely and clearly.Once you’ve achieved this (or are on your way to achieving it), you will need to follow the proper course to learn Spanish.What is the right way to become a teacher and give Spanish lessons? Superprof has the answers… CalumDrama School Entrance Teacher 5.00 (15) £50/h1st lesson free!Discover all our tutors ToriSpanish Teacher 5.00 (1) £15/h1st lesson free!Discover all our tutors OliviaSchool support Teacher 5.00 (2) £21/h1st lesson free!Discover all our tutors MarkESOL (English) Teacher 4.76 (17) £20/h1st lesson free!Discover all our tutors YuweiChinese Teacher 4.33 (6) £19/h1st lesson free!Discover all our tutors J enniferMusic reading Teacher 5.00 (1) £30/h1st lesson free!Discover all our tutors LouiseAutoCAD Teacher 5.00 (3) £60/h1st lesson free!Discover all our tutors RickyPercussion Teacher 5.00 (7) £35/h1st lesson free!Discover all our tutors NicolasGuitar Teacher 5.00 (2) £35/h1st lesson free!Discover all our tutors MyriamOrganic chemistry Teacher 5.00 (13) £20/h1st lesson free!Discover all our tutors JonathanEconomics Teacher 5.00 (9) £40/h1st lesson free!Discover all our tutors Oluwakemi imoleMaths Teacher 5.00 (1) £30/h1st lesson free!Discover all our tutors AlexPhysics Teacher 5.00 (1) £50/h1st lesson free!Discover all our tutors AdamSinging Teacher 5.00 (14) £48/h1st lesson free!Discover all our tutors ValentiniMusic reading Teacher 5.00 (2) £50/h1st lesson free!Discover all our tutors MilenaMaths Teacher 5.00 (5) £25/h1st lesson free!Discover all our tutors RashmiEconomics Teacher 5.00 (1) £35/h1st lesson free!Discover all our tutorsWhat Course of Study Shou ld You Take to Teach SpanishFirst we will tell you about the path generally followed by Spanish professors.To begin your studies to be a Spanish teacher: get your degree.Before beginning your career as a Spanish professor, you must, first off, have a degree.Go to college!The best thing is of course to get your degree in a subject related to the courses that you would like to give yourself later on.For example, a bachelor’s degree in Spanish language (Applied Foreign Languages, LEA) or in Foreign languages, Literature and Cultures (LLCE). These are both excellent springboards before your master’s to obtain the right skills to become a Spanish professor!After your bachelor’s degree, pursue a master’s in teaching or educationOnce you have your bachelor’s degree in your pocket (congratulations!), you can follow it up with one or two years in a master’s program. Years of experience are required to become a Spanish professor. And alas, years of dreaming and speaking in Spanish don’t count…Follow these steps to teach Spanish classes effectively!Students preparing for their exams.For example, some professors choose to pursue a Master of Education, Curriculum and Instruction (M.Ed.).That adds up to a lot of abbreviations you’ll have to confront. But you will see that really it’s not all that complicated.Become a Spanish Teacher for Elementary and High SchoolOnce you have your degree, it’s possible to teach Spanish in elementary schools, middle schools, and high schools. How should you go about it? We’ll tell you.To become a Spanish teacher at any level, you’ll need to complete a teacher’s education program to obtain a state-issued certification or license for public schools. Some private schools do not require this licensure. Licensing criteria differs from state to state, but generally includes a bachelor’s degree as well as an approved teacher training course, and a student teaching assignment, which generally involves working in a class room under the guidance of a licensed teacher. This will allow you to understand what it means to run a classroom, work with students, and how to design a curriculum. You will also have to pass an exam.In most states, the minimum requirement to become a teacher is a bachelor’s degree as well as a state-approved teacher certification program that generally focuses on curricula and fieldwork.The higher the level of Spanish you wish to teach, the higher the level of the requirements will be. To teach in a college program, or sometimes even in high school, you may be required to have a master’s degree.Discover the many ways to organise your Spanish lessons...Certificate of completion of a state-approved teacher’s education program.So, if you would like to transmit your knowledge to young students, you must obtain a bachelor’s degree and pass the state-approved teacher’s certification requirement.If you teach at a higher level, you will have more freedom to design your courses as you like. You will be able to come up with intellectual and artistic exercises that you find interesting. You will be able to highlight your knowledge of Spanish language and culture.And perhaps most importantly, you will be able to show students and parents the value of learning Spanish.If you decide to teach Spanish in middle school or high school, as opposed to elementary school, you will be able to make your Spanish lessons more advanced.Your objective, in middle school and high school, is to make your students, of all levels, fall in love with the Spanish language. No matter the level of your class (from 6th grade to 12th grade), you will be tasked with inspiring in your students an interest in Spanish culture. All while teaching them, over time, the rudiments and specifics of the Spanish language.To fulfill your mission, you will have access to numerous pedagogical tools, such as Spanish textbooks, and audio or video recordings. In addition, if you want (and if your establi shment permits it), you will be able to bring your students on field trips in order to introduce them to Spanish culture in institutions around your area.To be a Spanish professor in middle school and high school will be especially appealing to those who like to share their knowledge of the foundation of a foreign language to beginner students. For all teachers in elementary school, middle school, and high school, the challenge is that your students will be starting their Spanish lessons from zero.Note for private tutors: schools that offer Spanish classes are the ideal places to find students in need of private or supplementary Spanish lessons. A great place to find home tutoring and online teaching jobs.Become A Spanish Professor in Higher EducationWhat’s great about the profession of a Spanish teacher is that you will access to different levels of students. So if you have no desire to be a Spanish teacher in elementary school, middle school, or high school, you also have the op tion of becoming a Spanish professor at the university level.To become a Spanish professor at a university, you will need a master’s degree, and in almost all cases, a doctoral degree in Spanish or a related subject.Earn your master’s degree and your doctoral degree to become a Spanish teacher at a university.What’s interesting at this level is that you will be able to go even deeper into Spanish culture, language, or literature. Indeed, at this level, the students should already possess the solid foundations of the language. And so you will be able to teach them more in-depth concepts.Keep in mind, depending on the students, you should adapt your Spanish lessons to highlight specific themes. It might be a vocabulary oriented towards business terms for a business school, or a technical vocabulary for classes of future engineers.In any event, you will be interacting with young adults who are, generally, hungry to learn. Because they will already have an idea of their future pat h and since they will want to speak the language well, this part of the work will already be done.It’s also good to know that if you become a specialized professor, you will be able to increase the rates for your private Spanish lessons.Become A Spanish Professor: Other Paths to Think AboutWriting this article, we have reflected on two other ways of teaching Spanish language and culture that are a bit outside of the traditional bachelor’s-master’s path.Have you thought about becoming a Spanish researcher?To teach Spanish in lower, middle, and high school, having a master’s in Spanish or education is generally sufficient. But to teach in higher education, you will need to pursue a doctorate degree. Yes, an addition 6 years or so to become a doctor of Spanish language, culture, literature, or of education.To complete your doctorate degree in Spanish, you will need to develop a thesis that you will defend in front of a jury of specialists in your last year. Your thesis will nee d to be related to the fields of Spanish literature, Hispanic culture, or Spanish civilization. Your thesis will need to cover a precise genre, era, or question.And why not become a private Spanish teacher?Finally, if you’re interested, there is also the possibility of starting your own business and becoming a private Spanish tutor.Find out how tutors in the US set their rates...Become a private Spanish teacher!To do that, you will have the choose of becoming a private Spanish teacher as part of bigger company, or by creating your own company. Some Spanish teachers even combine the two. Each possibility has its own advantages and drawbacks.Good to know: although it’s not necessary to obtain any specific degrees to become a private tutor, you will need to be completely bilingual in Spanish and English. Also, obtaining a degree or a teacher certification is a good selling point that will allow you to more easily find clients as you try and find tutoring jobs London.Now you have al l the information necessary to become a Spanish teacher. From elementary school to the university level, take some time to ask yourself what your preference is. Your Spanish lessons will differ depending on whether you’re addressing beginners who have never spoken a single word of Spanish, or intermediary students, or students with a mastery of the Spanish language.You will also need to organize your Spanish lessons differently depending on whether you have a class of 10 or 30 or 50 students.And why not try out giving Spanish lessons as a private tutor? Full time or part time: you will love it in no time.

Friday, March 6, 2020

Is Grad School the Right Option for You

Is Grad School the Right Option for You More often than they should, students decide to go to grad school simply to avoid the doomed job market. Others choose to go because they flat out miss being in school. Neither of these are logical reasons and in the end, they usually wont leave the student feeling fulfilled. Graduate school is a very serious and big commitment that should only be undergone if a graduate degree is definitely what you want and/or need. There are several aspects of being a graduate student that may not be hitting you just yet as you scour admissions pages for application requirements and deadlines. There are a few key questions you need to ask yourself that will determine whether or not you will fit in with these aspects of graduate student life. Are you prepared to do the work? This is not going to be like college. College is hard, but graduate school will take over your life. The heavy assignments and lengthy readings will roll through on a continuous loop, giving you very little free time. Whatever your program may be, this level of education is no easy process. Theres a reason people are so impressed by those who hold a Masters or a Ph.D. Earning those degrees takes extremely hard work, drive, and absolute dedication. You cannot breeze through grad school; only enter if you are ready to be a seriously devoted and studious individual. Is this really going to help your career? Sometimes, graduate school may be a necessary step to take in solidifying your career path. Certainly, aspiring doctors and lawyers need to go through with this, many business students are recommended to go after their MBA, professors need these degrees, etc. But when youre a marketing student, or a journalist, or a psychology major, is this something you really need? Granted, more education is always a good thing and will only make your resum look better but in some fields, getting into the workforce solely with an undergrad degree and then working your way up is common. Although the economy is currently making this difficult, it still should not be overlooked how much grad school may not be crucial for your specific professional future. If its not going to make that huge of a difference in the long run, you might as well keep pushing through the job search now rather than locking yourself in a lengthy program and having to start all over in another few years. Is now the right time? Maybe grad school is a good option for you. But is it a good option right now? Its totally understandable to want the instant gratification of having a plan and doing something for your career immediately. After graduating college, its natural to feel a little lost and nostalgic for the school environment. Put that on top of not being able to land a full-time job and its no wonder you want to jump right into this. However, you need to stop and contemplate your overall goals, as well as what is required to accomplish each of them. For many fields, it is common practice for students to work or intern, or take advantage of whatever opportunity you can find for a few years directly out of school and then proceed to attend graduate school. Get some experience to make yourself look even better to those universities. You might enjoy a break from the work-life to go back to school, more than you would enjoy racing back right now after leaving so recently. Give yourself some time to figure out what it is you actually want and then be fair to yourself by not wasting a good opportunity on a time that doesnt fit it. This goes without saying, but one last thing to think about is that graduate school demands a lot of your money. Is this something you can afford? Will this put you in even more debt that will make your life harder later? Put a lot of thought into this as well as all of the aforementioned questions before you jump on the grad school bandwagon. Make an informed decision and not just an anxious one.

Thursday, March 5, 2020

Simplify the Rational Expression

Simplify the Rational Expression Rational expression is an expression which consists of terms in the fraction form i.e. p / q form. Here q cannot equal zero. Expressions consist of one or more than one unknown variables with different coefficients and constant numbers. There are various mathematical operations which are used to simplify and solve the given rational expressions. Example 1: Find the solution by simplifying the expression x2 / 5 - x2 / 3? Solution: The given question is on subtracting rational expressions. This question contains adding with the same polynomial x2. The first step of the question is to calculate the LCM of the denominators 5 and 3, is 15. Now 1 /5 and 1 /3 can be subtracted with the LCM of the denominators as 15. This makes the solution x2 / 5 - x2 / 3 = 3 x2 / 15 - 5 x2 / 15 = -2x2 / 15. Hence the solution is -2x2 / 6. Example 2: Find the solution by simplifying the expression x / 4 + 3 x / 2? The given question is on Adding rational expressions. This question contains adding with the same polynomial x. The first step of the question is to calculate the LCM of the denominators 4 and 2, is 4. Now 1 / 4 and 3 /2 can be added with the LCM of the denominators as 4. This makes the solution x / 4 + 3 x / 2 = x /4 + 6x /4 = 7 x / 4. Hence the solution is 7x / 4.

5 Ways Your Voice Teacher Can Challenge You to Improve

5 Ways Your Voice Teacher Can Challenge You to Improve Suzy S. Your voice teacher is there to guide you, inspire you, and encourage you. While the lessons should of course be enjoyable, you should also feel challenged and see improvement over the years. Here,  Austin, TX voice teacher Gfire M. shares a few things  to consider Say youve signed up for weekly voice lessons, found a great voice teacher to help you reach your goals, and set aside time to practice singing three to five days a week outside your lessons. Now what? What should your voice teacher be challenging you to do so that you can reach the next rung of vocal prowess? Choosing the right songs to sing is the first step. Read on to learn what that means, as well as some other ideas. 1. Choose songs that force you to work on your high notes. If one of your long-term goals is to expand your upper range, for example, your teacher should be introducing songs to sing that have one or more trouble spots for you with high notes. Spend extra practice time on those notes to make sure you can use your upper range well. 2. Choose songs that force you to work on your passaggios. If youre having trouble with your passaggios (the passageway between your chest voice and your middle voice, and the passageway between your middle voice and your head voice), you should be working on songs that have one or more notes smack dab in the middle of your passaggios. Placing these more difficult notes will give you the confidence to sing any song in your repertoire. 3. Choose songs to sing that include holding a note for an extended period of time. If youve been doing your breathing exercises, take it to the next step. Your teacher should be encouraging you to work on breathing in other ways, too. For example, practice a spot in a song that youre working on to make sure you can hold the note for exactly the amount of time you want to, not just until you run out of breath. 4. Encourage you to perform in front of at least one person. Sure, you perform for your voice teacher each week, but the next rung on the singing ladder is to perform for other folks. For example, your teacher may have suggestions for local venues with karaoke or open mics. Or, many  teachers host recitals for students. Make sure you perform at the next one. 5. Encourage you to record yourself singing. A lot of people are afraid of what their voice sounds like on a recording. The only way to get past that fear is to start recording your voice regularly. You’ll know if youre singing in tune and if youre putting real feelings into your words. Most importantly, youll begin to make friends with your voice and all of its strong and weak points. Every voice has its strengths, and every voice is unique. By recording yourself, you can even begin to create your very own vocal style! Its also helpful to make a list of things youve always wanted to do with your voice and to show that list to your singing instructor. He or she is there to help you so knowing your specific goals or aspirations will make that job easier. For example, there may be additional exercises your instructor can teach you that are specific to something you want to work on. These can include new breathing exercises, head voice techniques, developing or straightening vibrato, building power, and loads of other “no-longer-a-beginner” tricks to try. By challenging yourself with these new ideas, you may find that your voice does some amazing things that you would have never thought possible! Gfire teaches music theory, opera voice, piano,  singing, and songwriting in Austin, TX. She earned her Bachelor of Arts in Music from the University of Maryland, as well as her  Master of the Science of Singing from  Ernest George White Society. Learn more about Gfire here! Interested in Private Lessons? Search thousands of teachers for local and live, online lessons. Sign up for convenient, affordable private lessons today! Search for Your Teacher Photo by Ava Randa

wave

wave Wave It will be amazing to know that there is not a single moment in our daily life when we do not encounter a wave. Let it be in the form of light waves, sound waves, water waves, radio waves etc, waves are always a part of our life. Considering a slinky as an example after we stretch a slinky from end to end, it naturally comes back to its original equilibrium rest position. So here we can notice that a wave passes through the slinky as a disturbance is generated due to our stretching it. This disturbance passes through the slinky and after some time gets it back to its original state of rest. What is a Wave? A wave is usually described as the disturbance that passes through a medium from one location to another location. A wave medium is a substance or material that transports the wave from one location to another location. Here it is to be noted that the medium simply carries the wave from one point to different locations, but the medium does not play any role in creating or generating a wave. For instance, we can notice the waves in an ocean. The medium through which the water waves travel in an ocean is the ocean water. For a sound wave, the medium through which the sound wave travels is the air present in the room. A single disturbance that passes through a medium from one point to another point is known as the Pulse. However, if the disturbance is continuously repeated causing it to become a periodic disturbance that moves from one location to another location, then that disturbance is described as the Wave. Interaction of Particles in a Wave: Medium is a collection of particles that have the ability to interact with each other. Due to the interactions between a particle and its adjacent particle, the disturbance travels through the medium. The constant push or pull between the neighboring particles allows the disturbance to spread across the medium. However, it is to be noted that the individual particles of the medium are only temporarily displaced from their original rest position. Eventually every particle carrying the wave return to their original position. Therefore, we can say that a wave transports energy from one location to another location but it does not transport matter. Due to this reason we can see that in an ocean waves are seen to move through the water, however the water always returns back to its rest position. Only the energy is being transported through the medium, but the water molecules are not transported. Therefore, a wave can also be described as the disturbance that travels through a medium (with the help of particle interaction) carrying energy from the source to another location, without transporting matter. Types of Waves: Waves can be classified into 2 types based on the ability to transmit their energy even in vacuum or only through a medium. i) Mechanical Waves ii) Electromagnetic Waves 1)Mechanical Waves: The waves that travel through a medium that is a solid or a liquid or a gas (at a speed which depends on the elastic properties of the medium) are known as the Mechanical waves. Based on the direction of the individual particles of the medium to the direction of the travelling wave, these mechanical waves are commonly classified into 2 types. a) Transverse Waves b) Longitudinal Waves a)Transverse Waves: The wave in which the particles of the medium move in a direction that is perpendicular to the direction in which the wave travels, is known as the Transverse wave. For instance, if the energy of the wave is transported from left to right, then the individual particles in the medium are displaced upwards and downwards in a transverse wave. Transverse waves are always characterized by the property that the particle motion is perpendicular to the wave motion. In order for the particles in a transverse wave to move perpendicular to the wave direction, they must be able to strongly exert a pull on its neighboring particle. Due to this reason, transverse waves require a rigid medium to pass through and hence these waves can usually pass through solids only. b)Longitudinal Waves: The wave in which the particles of the medium move in a direction that is parallel to the direction in which the wave moves, is known as the longitudinal wave. For instance, if the energy is transported from left to right, then the individual particles of the medium will be displaced leftwards and rightwards in a longitudinal wave. Longitudinal waves are always characterized by the property that the particle motion is parallel to the wave motion. Unlike transverse waves, longitudinal waves can pass through solids, liquids and gases. A sound wave passing through air from the speakers mouth to the listeners ear is an example of a longitudinal wave. Seismologists have discovered that during an earthquake, the waves produced were both transverse and longitudinal waves as they could pass through the solid structures of the Earth, however only longitudinal waves were able to pass through the core of the Earth. Geologists therefore believe that the core of the Earth contains a liquid (mostly molten iron). Surface Waves: These are another kind of waves that are can be either elastic or seismic waves (seismic waves are the waves generated during an earthquake or an explosion). The motion of these particles decreases as we step away from the surface. In seismology (study of earthquakes), there are different types of surface waves and they are usually either Love waves (they have transverse motion) or Rayleigh waves (they have both transverse and longitudinal motion). The waves on the surface of the oceans and seas are also examples of surface waves. 2) Electromagnetic waves: The waves that are capable of transmitting the energy even through vacuum (or empty space) are known as the Electromagnetic waves. This implies that these waves do not need a medium to transport energy from one location to another location. These waves are produced due to the oscillation of the electric and magnetic fields. It is interesting to note that we use electromagnetic waves everywhere in our daily life. From the point of listening to a radio, watching television, or cooking lunch in a microwave oven, we are using electromagnetic waves every time. The radio waves, microwaves, ultra-violet rays, X-rays etc are all examples of Electromagnetic waves. We need electromagnetic waves for our very existence as the life-giving beautiful light rays emanating from the Sun that travel all through the outer space and reach Earth are also electromagnetic waves. Crests and Troughs of a Transverse Wave: In a transverse wave, since the particle motion is perpendicular to the wave motion, we can observe the maximum displacement reached by the particles from their original position. When a string initially at rest is disturbed, then we can observe that the particles of the string vibrate upwards and downwards, reaching maximum upward/downward displacement. In a medium, the crest of a wave is the point that exhibits maximum amount of upward or positive displacement from the original rest or equilibrium position. In a medium, the trough of a wave is the point that exhibits maximum amount of downward or negative displacement from the original rest or equilibrium position. Compressions and Rarefaction of a Longitudinal Wave: In a longitudinal wave, since the particle motion is parallel to the wave motion, we can observe that there are certain regions where the particles are pressed together and other regions where the particles are spread apart. The region where the particles are pressed together in a small amount of space during the longitudinal wave motion is known as the Compression. This region is also said to have the maximum density as the particles are pressed tightly when the longitudinal wave passes through it. The region where the particles are spread apart in a small amount of space during the longitudinal wave motion is known as the Rarefaction. This region is said to have the minimum density as the particles are spread apart when the longitudinal wave passes through it. During the longitudinal wave motion, there are alternating compressions and rarefactions generated along the wave, as shown in the figure above. Properties of a Wave: A wave motion has various properties and some of the terms that describe a wave are amplitude, wavelength, frequency, time period, etc. Amplitude: The maximum amount of displacement of a particle from its rest position during a wave motion is known as the amplitude. Amplitude is measured as the distance from the rest position to a crest or the distance from the rest position to the trough. Wavelength: In a transverse wave, the wavelength is the distance between crest to its consecutive crest or from trough to its consecutive trough. In a longitudinal wave, wavelength can be referred to as the distance between consecutive compressions or consecutive rarefactions. Since a wave repeats itself periodically over time and space, hence a wave is known to have a repeating pattern. Therefore, the wavelength can also be simply measured as the distance from a point on a wave to the corresponding point on the waves next cycle. Frequency: It is the measure of the number of waves that pass through a fixed place in a given interval of time. This implies that in a given amount of time, the number of complete cycles of wave that passes through a medium at a certain point is known as the Frequency. Usually the units of frequency are given as cycles/second, vibrations/second, waves/second. However, the standard unit commonly used for frequency is Hertz denoted by the symbol Hz. 1 Hertz is equal to 1 cycle/second. Examples: If a coil of a slinky makes 5 vibrations per second, then its frequency is 5Hz. If a coil makes 12 cycles per 3seconds, then its frequency = 12cycles/3seconds = 4Hz. iv) Time Period: During the wave motion, the time taken by a particle in the medium to make one complete vibrational cycle is known as the period or the time period of a wave. Example: The period of orbit of the Earth around the Sun is approximately 365 days. Period and Frequency are related by the relationship: Frequency = 1/Period This equation can also be written as Period = 1/Frequency Example: A period of 8seconds corresponds to what frequency? Given: Period = 8 seconds Frequency = 1/8 = 0.125Hz Wave Equation: The wave equation is a mathematical equation which describes the relationship between the speed of a wave, the wave frequency and its wavelength. The Wave Equation: Speed = Frequency * Wavelength == v = f * Here, v = speed of the wave f = frequency of the wave = wavelength of the wave Example: If the speed of a wave travelling in a medium is 600m/s, then what is the wavelength of the wave if 1800 waves pass through a certain point in a minute? Given: speed of the wave, v = 600m/s Number of waves passing through a point in a minute = 2000 This implies, that the frequency of the wave = 2000 waves/minute Hence, waves per second = 1800 waves/minute * 1minute/60seconds = 30 waves/second = 30Hz Speed = Frequency * Wavelength == wavelength, = speed/frequency Hence wavelength, = 600/30 = 20m Therefore the wavelength of the given wave is 20m. Example: What is the frequency of the light whose wavelength is 600m? Given: wavelength, = 600m Speed of light, v = 3.0 * 108m/s (speed of light is a constant value) Speed = Frequency * Wavelength == frequency, f = speed/wavelength Hence frequency, f = 3.0 * 108/600 = 5.0 * 105 Hz Therefore the frequency here is 5.0 * 105 Hz Electromagnetic spectrum: The distribution of electromagnetic radiation according to the energy, depending on factors such as wavelength and frequency is known as the Electromagnetic spectrum. All the waves including the light rays that our eyes can see, the microwaves, radio waves, X-rays, gamma rays etc. all belong to the electromagnetic spectrum. The visible light of the electromagnetic spectrum consists of the colors that we usually see in the rainbow.

Free Error Correction Card Game

Free Error Correction Card Game By Rebecca Kennison [GFDL (http://www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/) or CC BY 2.5 (https://creativecommons.org/licenses/by/2.5)], from Wikimedia CommonsResearch has revealed that some of the strongest influences on student learning include reciprocal teaching, cooperative learning, and computer-assisted instruction (Hattie, 2009). ESL teachers can make excellent use of all three of these powerful pedagogical levers at once by having students play a simple card game, like this one in Actively Engaged Online  (Walker, 2015) from Bokomaru Publications  with the support of a grammar checker especially designed for English Second Language learners. Error_Correction_card_game_from_Actively_Engaged_Online                ________________ Good Pedagogy Savvy teachers will see a range of pedagogical opportunities open up as students play this error correction card game. This serious game provides useful practice correcting avoidable errors, with a number of additional benefits. (You can skip all the rationale and read the how-to  below if you prefer.) Learning to correct high-frequency errors is only one good reason to have students play this game. Here are four more. Since only the correct answer can win the card, this game provides opportunities for peer-feedback on grammatical form in a safe and structured way. By providing both the prompt and the correct answer, the cards ensure that the feedback is correct and uncontroversial. And since the cards do not provide explanations for the corrections, the question “Why?” will arise naturally from time to time during game-play. Uncertainty about the nature of the error and the reason for the correction will create contexts for students to discuss the corrections and the grammatical rules that motivate them, a form of consciousness-raising. When students disagree with each other about the grammatical rule that motivates a correction, they may find themselves reaching for a reliable reference that they can use to answer their grammar questionsa form of metacognition. If students use their cell phones to visit an online grammar checker in order to answer questions about an error, they will get to use their cell phones in a new way to further their learningan opportunity to develop their digital literacy. Heres where the game gets really interesting.                ________________ Online Grammar Checker Support As mentioned above, one advantage to having students play this game is that it can be used to promote students digital literacy through the judicious use of their cell phones.   Usually, teachers are justifiably cautious about allowing students to access their cell  phones in class, but in this case cell phones can be a big ally.   Heres how. Ask students to take out their cell phones for the duration of the game so that they can access the Virtual Writing Tutor grammar checker  if they need to. Why? When students feel unsure about a particular error or correction, they will be able to type the sentence into the Virtual Writing Tutors sentence corrector  on their mobile device to see the correction, a grammar explanation, and a link to a remedial activity. Since all of the grammar errors  in this card game can be detected and corrected by the VWT  online grammar checker  (Yes, Ive checked them all) teachers will indirectly be able to provide answers to questions about grammar without having to memorize all of the explanations beforehand. This computer-assisted pedagogical support dramatically reduces preparation time. Dont worry. Students will find it easy to visit the simplified mobile version of the website, type in the sentence containing the error into the text area, hit Check grammar, and get the grammar explanation they need. In this way, playing the game will promote digital literacy, autonomy, and lifelong learning skills. Using an online grammar checker to get corrective feedback on grammar errors contained in the Error Correction Card Game will thereby serve as an easy introduction to the usefulness of free online grammar checkers when it comes time to correct their own writing.                ________________ How to Play The Error Correction Card Game is an easy-to-use, mildly  competitive guessing game that is easy to explain. Have students play this card game in groups of  three or four. Shuffle the cards and place the deck in the middle. Player 1 takes a card and reads the sentence containing the error aloud to Player 2 and 3. Players 2 and 3 try to provide the best oral correction of that sentence. Player 1 gives the card to the player whose correction matches the correction on the card. If both players answer correctly at the same time, Player 1 returns the card to the bottom of the deck. If neither player answers correctly, Player 1 reads the answer and returns the card to the bottom of the deck. The player to the left takes the next turn. The player with the most cards at the end is the winner.                ________________ Download the Card Game Download this game and use it with your students by clicking on the image of the Error Correction card below, or use the hyperlink below.   I generated the PDF myself from an InDesign file and is to the best of my knowledge virus-free. Scan it yourself to be doubly sure. Download the PDF                ________________ Printing Instructions The first page in the PDF explains how to play. You dont need to print it. Instead, print pages 2-11 as two-sided copies. Use heavy paper if you have it.   Do not scale the copies to Fit to page or you will have to cut around the edges of each page. Here is a screen-shot of the print dialogue generated by Chrome.                ________________ References Hattie, J. A. C. (2009). Visible learning: A synthesis of over  800 meta-analyses relating to achievement. London, UK: Routledge. Walker, N. R. (2015). Actively Engaged Online. Montreal, Canada: Bokomaru Publications. (Jump to the how-to,    download link, or printing instructions.) Please follow and like us: