Mean Deviation - Online Math Tutoring

Mean Deviation - Online Math Tutoring Mean deviation is the measure of variability. It is deviation from the average of a data set. Mean deviation of the population = | x - | / N = Population mean N= Population size. A manager of a company can find the mean deviation by taking the deviations and averaging these values. Because it is computed using the absolute values, the mean deviation is less useful in statistics than other measure of dispersion. However, in the field of forecasting, it is used occasionally as measure of error. Note: - Sum of deviation from arithmetic mean is always zero. (x - ) = 0 This property requires considering alternative ways to obtain measure of variability. T get the non-zero sum value we take the absolute value so that we can ignore the negative sign of the deviation value. Example: - Find the deviation from arithmetic mean of the given data set. 5 9 16 17 18 Solution:- X x- 5 -8 9 -4 16 3 17 4 18 5 x = 65 (x- ) =0 = x / N = 65 /5 =13 So ( x - ) = 0 Example 2: - Find the mean deviation for the same above data. Solution: - Take the absolute value and then find the sum of absolute deviation. Mean deviation= | x - | / N=24/5 = 4.8

The Guide to Drawing Mountains

The Guide to Drawing Mountains How to Draw Mountains ChaptersHow to Draw a Mountain: Pay AttentionWhat Techniques Should You Use to Draw a Mountain?Drawing a Mountain: The Steps to FollowFinding Models to DrawPractise Drawing“An artist must be a reactionary. He has to stand out against the tenor of the age and not go flopping along.” - Andre MauroisPainting, drawing, and art are both relaxing and creative pursuits. While there was a huge boom in colouring book sales, it quickly plummeted afterwards. That said, painting is becoming more popular.White backgrounds with pine trees, bears, and alpine lodges are popular amongst many artists.So why not learn how to draw them?With coloured pencils, oil paint, or graphite, you’ll soon know how to draw a snowy mountain top!Art supplies at the ready! In this article, we'll be looking at painting and drawing mountains. FernandoDrawing Teacher 5.00 (8) £30/h1st lesson free!Discover all our tutors EmmaDrawing Teacher 5.00 (5) £75/h1st lesson free!Discover all our tutors DavidDrawing Teache r 4.75 (4) £40/h1st lesson free!Discover all our tutors NatashaDrawing Teacher 5.00 (7) £37/h1st lesson free!Discover all our tutors LorrenDrawing Teacher 5.00 (2) £18/h1st lesson free!Discover all our tutors SabrinaDrawing Teacher 4.33 (3) £15/h1st lesson free!Discover all our tutors Julia janeDrawing Teacher 5.00 (5) £60/h1st lesson free!Discover all our tutors EvelinaDrawing Teacher £20/h1st lesson free!Discover all our tutorsHow to Draw a Mountain: Pay AttentionYou need to pay attention when drawing real things. Unlike creating something yourself, when you draw a mountain, you need to look at the details to ensure that you capture what makes it real. If you want to draw a mountain, you first need to pay attention to it. (Source: kimura2)Ideally, you want to be looking at some real mountains. It’s harder to get more realistic than the real thing. Of course, not everybody lives opposite or even near a mountain to have the time to sit down and think about them as they draw them.Furthermore, you can also get a feel for your surroundings. You want to capture the atmosphere and ambience when you draw a landscape. In some cases, you’ll need to take some artistic licence to convey the things you can’t see. In other words, you need to convey how the mountain makes you feel and what they're really like.To draw well, you need to be in a comfortable place with your sketch pad and pencils. You don’t want to lug all your art supplies up the side of a mountain, after all. A couple of pencils and some paper will do the trick.  You need to try and reproduce the shapes of the mountains and their proportions on paper.If you aren’t lucky e nough to live next to some beautiful mountains, you might want to find a photo of some online. You can also copy from somebody else’s work but just for practice. Using this work would be plagiarism.What Techniques Should You Use to Draw a Mountain?Graphite, watercolours, gouache, acrylic paint, oil paints, Indian ink, mixed media, etc., there are plenty of different materials and techniques to choose from to show off your drawing skills. It's a good idea to start with the technique that you're most comfortable with. (Source: aalmeidah)For those just getting started, we recommend you use a graphite pencil. This means that you’ll be able to correct any mistakes that you make when sketching.Of course, there are no rules when it comes to what you’d like to use to draw your mountains. On the other hand, it’s not very easy lugging oils and canvases up the side of a mountain either. Most people opt for watercolours when painting nature as you can get watercolour palettes from most art shops. You just need a few paintbrushes, your colours, and some water.Once you’ve finished your sketch, you can always add colour to it there or take it back with you and finish it at home. Don’t worry too much about your choice at first. FernandoDrawing Teacher 5.00 (8) £30/h1st lesson free!Discover all our tutors EmmaDrawing Teacher 5.00 (5) £75/h1st lesson free!Discover all our tutors DavidDrawing Teacher 4.75 (4) £40/h1st l esson free!Discover all our tutors NatashaDrawing Teacher 5.00 (7) £37/h1st lesson free!Discover all our tutors LorrenDrawing Teacher 5.00 (2) £18/h1st lesson free!Discover all our tutors SabrinaDrawing Teacher 4.33 (3) £15/h1st lesson free!Discover all our tutors Julia janeDrawing Teacher 5.00 (5) £60/h1st lesson free!Discover all our tutors EvelinaDrawing Teacher £20/h1st lesson free!Discover all our tutorsDrawing a Mountain: The Steps to FollowOnce you’re sitting comfortably in front of your mountain or photo, it’s time to start drawing. Make sure you practise drawing mountains. (Source: KeithJJ)Sketching the OutlineWhether you’re a beginner or experienced artist, you’ll want to start with a sketch. Some experts can skip this step but it’s always a good idea to plan out your drawing with a sketch where you can correct any mistakes quite easily.Start with the outline of the mountain on your sketch. Follow the contours and summits you see. For more realistic drawings, you need to pay particular attention to the proportions between the various mountains.In addition to drawing the outlines, you also need to separate the various mountains from one another.You need to be flexible when doing a sketch. Don’t hesitate to make several marks in the same place. You’ll choose the best one when it’s time to ink. Before then, let your hand go with the flow. You’ll soon start making quick and steady progress.Even if your drawing isn’t perfect, try to let go.Discover how to draw beaches.How to Draw ReliefOnce you’ve got the main contours drawn, it’s time to give your drawing some relief. You can also complete this step with a pencil. You always have your rubber if you make a mistake.As you’ll have noticed, mountains aren’t smooth. You can’t just draw a few triangles alongside each other for a mountain range.  To give your drawing more relief, you need to work on areas of light and shadow. Mountains tend to have deep crevasses. You need to darken these areas with your pencil either through crosshatching or shading. This will give your mountains more character.You can then add some vegetation to the sides of your mountains.Learn how to draw gardens and parks.Colouring Your DrawingYou can keep your drawing in black and white if you want, but colour can bring it to life.Like we explained before, you’re spoilt for choice when it comes to adding colour to your art. Acrylics, pastels, markers, coloured pencils, etc., you can even colour your work digitally on a computer.You can colour your picture realistically, respecting the colours as they appear in real life, or you can colour to accentuate certain areas. You can work with light and shadows to add depth and relief to your images. You need to use colours and darker shades for deeper areas. Soon, your drawing will be finished.It’s quite complicated making specific marks when drawing a mountain. Some artists prefer to draw realistically whereas others prefer to draw to a feeling. Every artist has their style.After all, mountains drawn by young children are just as recognisable as mountains as those drawn by adults. Each artist has their techniques, style, and inspiration.  The most important thing is to enjoy yourself when you draw.Learn how to draw houses.Finding Models to DrawIf you don’t live near a mountain, you’ll have to find examples of mountains you can work from. What better resource than the internet for finding images from all over the world.You can start by searching for images on Google. Find a cop yright-free image and practise drawing.  Social networks are also great places to find mountain landscapes. There are plenty of users sharing photos of their holidays in the mountains in both summer and winter.This is particularly true on networks like Pinterest and Instagram. You can also find drawings and paintings shared by other artists that you can use as inspiration.There are plenty of examples of images done with charcoal, pastels, pens, inks, and paint on social networks.Practise DrawingThe best way to draw better mountains is by regularly drawing mountains. Any artist will tell you that you need to regularly work on your art. Your practice will help you to develop reflexes and drawing will become second nature to you.By copying or imagining mountains every day, you’ll start to see your work getting better. You can always ask a private tutor for help with drawing mountains. (Source: Fotocitizen)If you don’t want to teach yourself, you can always look for art teachers or tutors to teach you in a workshop, class, or private tutorial.There are also classes for drawing landscapes. A tour guide and art teacher can accompany you up a mountain and help you as you draw. In addition to showing you how to draw, they’ll also show you the best parts of the mountains to draw.Drawing and painting classes are also important for learning the techniques you’ll need and developing an understanding of light and shadow, proportion, still life, or life drawing.You’ll learn how to create drawings and colour them!If you'd like to take a drawing class, learn about figure drawing, painting techniques, basic drawing, ceramics, or art history, or sculpture, consider getting in touch with a private tutor on Superprof. You can get either face-to-face tutorials, online tutorials, or group tutorials.Each come s with its pros and cons so take your time when deciding what's right for you, your learning style, and your budget. Face-to-face tutorials are more cost-effective but also more costly while group tutorials tend to be cheaper but you won't get as much one-on-one time with your tutor.Keep in mind that many of the tutors on Superprof also offer the first hour of tuition for free. You can use this time to get to know them, discuss what you want out of your tutorials, and agree upon the conditions of your private tutorials. Try out a few different tutors before you decide on the one that's perfect for you.

The Cost of Visiting Morocco

The Cost of Visiting Morocco How Much Does It Cost to Visit Morocco? ChaptersHow Much Does Transport Cost in Morocco?How Much Does Accommodation Cost in Morocco?How Much Do You Need to Budget for Attractions and Activities?How Much Does Food in Morocco Cost?A Sample Budget for a Week in Morocco“Travel the best way to be lost and found at the same time.” - Brenna SmithOver 9 million travellers visited Morocco in 2017, 12% more than in the previous year. A new record for the country! A trip to Morocco isn’t very expensive and it’s just a few hours from the UK by plane. However, cheap doesn’t mean free. You’ll still need to budget before you go there.In this article, we'll look at the cost of getting to Morocco, how much you'll pay getting around the country, and other things you'll need to budget for. HalimaArabic Teacher £13/h1st lesson free!Discover all our tutors KotaibaArabic Teacher 5.00 (3) £30/h1st lesson free!Discover all our tutors SoledadArabic Teacher £20/h1st lesson free!Discover all our tutors NancyArabic Teacher 5.00 (1) £18/h1st lesson free!Discover all our tutors TaouesArabic Teacher £8/h1st lesson free!Discover all our tutors DinaArabic Teacher £15/h1st lesson free!Discover all our tutors AbrarArabic Teacher £20/h1st lesson free!Discover all our tutors UsamaArabic Teacher 5.00 (1) £17/h1st lesson free!Discover all our tutorsHow Much Does Transport Cost in Morocco?Before you go to Morocco, try to establish a budget. Transport is a significant part of any budget. Before you can start bartering in the souks, you need to get there. (Source: DanielWanke)Getting to MoroccoFirstly, you’ll need to get to Morocco. There are several airports with direct flights from the UK. From London, there are direct flights to Essaouira, Rabat (the capital), Fez, Marrakech, Agadir, Tangier, Casablanca.There are also direct flights to Morocco from other cities in the UK including Liverpool, Manchester, Belfast, Birmingham, Bristol, and Newcastle.In terms of rates, you can expect to pay between £30 and £250 for return flights depending on where you go, where you fly from, and when you travel. Generally, the later you leave it, the more you’ll pay.  You can compare the cost of flights on sites like Skyscanner.Check out our guide to visiting Morocco.Getting Around Morocco by BusIf you are staying in an all-inclusive hotel, you won’t need to worry too much about travelling around. If lying around isn’t for you, the bus network between the main cities and eve n a few secluded parts of the country is quite advanced.There are three main bus companies:CTMSupratoursSATASYou’ll need to pay around 5Dh for your bags (around 50p) with a surcharge if you have more than 10kg. Here are some example prices:Casablanca-Rabat: between 25 and 60Dh.Tangier-Fez: between 115 and 125Dh.Rabat-Marrakesh: between 135 and 190Dh.There are also buses to Meknes, Ouarzazate, or even Kasbah. Make sure you get to the bus station early in the morning if it’s warm because you won’t be the only one to opt for the bus.Taxis in MoroccoIn the city, you can cheaply travel by taxi as long as you know the rates. Insist that your driver puts the meter on. If they refuse, don’t ride. Official taxis have to respect the rates, with the meter generally starting at 2Dh (3Dh the evenings or from in front of your hotel) and between 4 and 8Dh per kilometre.Make sure you have small change so you can pay exactly what you owe! In the event of a conflict, take the taxi’s number and mention that you’ll get in touch with the Tourist Police. You’ll see that there’s no conflict.Would you like to learn Arabic before you go?Other Types of TransportTo save money, you might think about hitchhiking, which is quite common in Morocco. You need to be sensible and careful. Don’t do it on your own.It’s not recommended that you rent a car in Morocco, even though all the main companies are there. Insurance contracts are a little blurry and driving in Morocco is complicated.Need Arabic lessons London?How Much Does Accommodation Cost in Morocco?There are several types of accommodation for those travelling with their family, as a couple, or on their own. If you’re going on a honeymoon, for example, you’ll probably want something with all the trimmings in a hotel in Marrakesh.Other travellers may prefer youth hostels as they’re cheaper. Why not opt to stay in a riad in the Medina in Marrakech? (Source: kkortmulder)Hotels in MoroccoAs for accommodation, the cost of hotels varies according to location, rating, and season.  There are large hotel chains like Ibis and Sofitel but there are also independent hotels for all budgets, too.You can find a double hotel room for as little as £4 a night in Meknes. In Casablanca, rooms are available for around £50 a night and in Tangier, you can expect to pay around £40 a night.It’s not necessarily advantageous to opt for a youth hostel unless you’re in one of the larger cities like Rabat, Casablanca, or Marrakesh. There’s not a lot of them and, in some cases, you’ll pay as much as you would for a hotel.Airbnbs in MoroccoIf you’re looking to stay in Morocco, you can always look at Airbnb and get a private room with a Moroccan family. You can expect to pay between £30 and £70 a night for a private room.If you want to enjoy a Moroccan riad, you can expect to pay anywhe re between £30 and £250 depending on where you are.  There are more available in the north of Morocco than in the south so think about them if you’re planning on visiting a lot of Morocco.Find out the best time to visit Morocco. HalimaArabic Teacher £13/h1st lesson free!Discover all our tutors KotaibaArabic Teacher 5.00 (3) £30/h1st lesson free!Discover all our tutors SoledadArabic Teacher £20/h1st lesson free!Discover all our tutors NancyArabic Teacher 5.00 (1) £18/h1st lesson free!Discover all our tutors TaouesArabic Teacher £8/h1st lesson free!Discover all our tutors DinaArabic Teacher £15/h1st lesson free!Discover all our tutors AbrarArabic Teacher £20/h1st lesson free!Discover all our tutors UsamaArabic Teacher 5.00 (1) £17/h1st lesson free!Discover all our tutorsHow Much Do You Need to Budget for Attractions and Activities?Going to Morocco and not doing anything would be a shame! While certain activities like the souks and beaches are free, you’ll have to open your wallet for the other activities. While unmissable, trips to the desert on a camel aren't free! (Source: Wolfgang_Hasselmann)Any good trip to Morocco should include some time in the desert. Whether you go to the Merzouga dunes or the Sahara desert, you’ll have the choice of going on a camel or in a Jeep. Most tour operators offer trips lasting several days in the desert.You’ll be camping in the desert under the watchful eye of a local guide. This is another way to enjoy Moroccan culture and customs while enjoying a view straight out of 1,001 Nights.Most hotels can help you book your trip to the desert for around £50 for 2 days and a night in a tent.How Much Does Food in Morocco Cost?Morocco cuisine is very famous. It’s a blend of Berber, Arab, and Jewish cuisines with some African and Indian influences. With so much good food to eat, it's convenient that it's not very expensive! (Source: annazuc)You can have tagine, couscous, mechoui, briouats, as well as mint tea at the end of each meal. There are also local specialities that you’ll have to try.  For those with a sweet tooth, you’ll enjoy your time in Morocco. Pastries with almonds, honey, cinnamon, and orange blossom. In terms of cost, you can eat in a restaurant every day for every meal. Lunch will cost you between 20 and 50Dh (around £2 to £4).A Sample Budget for a Week in MoroccoNot everyone will be travelling on the same budget. That’s why we’ve put together three sample budgets: the backpacker budget, the average budget, and the premium budget.Backpacker BudgetNot including the flights, you can spend less than £300 for a week for two people in Morocco.  Here are the average prices for two people: £25 per night for accommodation £10 per day for food £4 per day for transportOpt for free activitiesThe budget will be s imilar for most Moroccan cities but you won’t be able to do trips to the desert or anything like that.The Average BudgetWith £700 for a week for two in Morocco, you can enjoy beaches or the souks in Marrakech. For two people, it’ll cost you: £55 per night for accommodation £25 per day for food £10 per day for transport £6 per day for activitiesYou could always do a camel trip, for example.The Premium BudgetThis is for those without almost no spending limit in Morocco. If you’ve saved up a bit, you can make the most out of almost everything Morocco has to offer. You can bring back argan oil and babouches for the whole family. For two people, you’ll spend over £1,000 for the week: £75 per night for accommodation £30 per day for food £20 per day for transport £20 per day for activitiesEnjoy everything Morocco has to offer.What are you going to do when you go to Morocco?Whether you visit the High Atlas Mountains, Chefchaouen, the Atlantic Coast, or the Mediterranean Sea, make sure you get the most out of your accommodation.Check out our tips for visiting Morocco.Before going to Morocco, you should consider learning some Arabic. Fortunately for you, there are plenty of talented Arabic tutors on Superprof. There are three main types of tutorials available: one-on-one tutorials, online tutorials, and group tutorials.One-on-one tutorials are a bespoke service offered to you by your tutor. During the lessons, you'll have their undivided attention, making these the most cost-effective tutorials available. However, they also tend to be the most costly per hour as you're paying for personalised tuition and all the tutor's time both inside and outside of your classes.As long as you've got a webcam, mic, and decent internet connection, you can enjoy online tutorials. This is when your tutor teaches you remotely via a video call. Since the tutor has fewer overheads, this type of tutorial tends to be cheaper than one-on-one tutorials.Finally, online tutorials are wh en the tutor teaches a group of students. These may be students who already know one another or strangers. Either way, with several students footing the bill, these tutorials tend to be the cheapest option per student per hour of tuition.

You Can Improve your LSAT Score

You Can Improve your LSAT Score LSAT Law School Blog With modest preparation, my score jumped almost 10% the second time For those who sit forlornly staring at those admission grids, showing admitted students’ LSAT scores and GPAs, there is hope. I am living proof that you can improve your LSAT score. Yes, the test bills itself as one that requires no preparation. It purports to be simply a review of your existing analytical and critical thinking skills. Anyone who believes that probably won’t do well in American corporate/legal culture. There are tricks to the trade, and insider knowledge to be gained. I’d bet my law school debt that no one on the LSAC committee sends their children to take the LSAT without extensive preparation. However, I did not have insider information when I first took the test. I went to a state university on the West Coast -- University of Oregon, in laid-back Eugene, where many students imagined a fulfilling life without entry into a top school. I’d always tested well, so I read a couple of exam books and tested myself at my leisure. I was doing pretty good! I took the LSAT Winter Term of college, while I was interning in Washington, D.C. I arrived to register early in the morning at the Georgetown campus, and stood in line behind students who apparently all had taken the Kaplan course. They were talking about the exam with the familiarity of obsessed fans, like people talk today about the details of the Kardashian family. It was unnerving to me how confident they all sounded and how much they knew. Then we started the first section â€" the analytical section, normally my strong point. I did great on the first problem but then looked up at the clock and panicked. I’d used up much of the time already and I’d have to scramble to get through at least two more problems. I worked feverishly, watching the minutes tick down, when the woman seated in front of me calmly set her pencil down. She set her pencil down! Time wasn’t even called yet, and she was done? That unnerved me only more, as I frantically filled in a few more bubbles before time ran out. I wasted several minutes into the next section trying to shake off my disappointment over the first one. On our break, I waited in line for a bathroom stall, while two women talked about how easy the analytical section was. My heart sank as I dragged myself back to my seat with self-flagellating thoughts. And then, I opened the test book to my next section â€" another analytical section, that was far easier than the first one. Aha! There were two sections, so the first must have been the test section! When it was all over, I did manage to score in the high 80th percentile. But I usually scored in the 90th percentile on standardized tests, and I aspired to a Top 20 school. So I enrolled in a prep course at San Francisco State. It was four Saturday mornings from 9-1. Each day was devoted to strategies for approaching a different section, and on the last day we took a full, timed LSAT test from a prior year. The second time I took the LSAT, I went in confidently â€" I had a plan, I knew what to expect, I knew exactly how to pace myself, I knew not to listen to other people in the bathroom, and I’d trained myself to shake off the prior section as soon as we started a new one. This time, I scored in the high 90th percentile. Nine percentage points higher than the first time, which was enough to win admission to a Top 20-ranked law school. I wanted to return to the Northwest, and at the time, the University of Washington Law School, in Seattle, had been climbing the rankings and had just sneaked into the Top 20. Keep in mind that I’d had little to no prep, and certainly not very useful prep the first time I took the test, so there was room to improve. If you take a good prep course the first time and then want to re-take the test again, you can probably improve your score, but it may not be a dramatic improvement. The lesson I offer is that you can prepare for the test. There are tricks to be taught, approaches to be learned, meta strategies to the test overall. I’ll be blogging over the next few months sharing tips and insights for the test. During law school, I taught a law school prep course myself. I worked with a friend who’d taught for years with Kaplan. He was one of those geniuses who earned near perfect scores across the range of LSAT, GRE, GMAT, you name it. I will share the Kaplan strategies I learned from him, along with my own techniques. I’m not a freakish test genius like him, but I do fairly well in the LSAT corner of the world. It’s too bad that the LSAT score is so determinative, but in most law schools, I believe, it remains paramount. It certainly doesn’t measure emotional intelligence, or the range of other skills that go into making productive members of society. But it is what it is, so prepare yourself as best you can â€" and later I’ll write a blog about admission strategies if you don’t have the stats for a top school.

Are Weighted Vests and Stability Balls Helpful for Kids with ADHD

Are Weighted Vests and Stability Balls Helpful for Kids with ADHD Occupational therapy (OT) tools like weighted vests and stability balls are often prescribed in the classroom for children with ADHD. In theory, these tools help children stay more focused, be more productive, and have fewer behavior problems. But are they effective for kids with ADHD? While these OT tools are widely used, with school districts spending millions of dollars each year on these supplies for kids with ADHD, research examining their effectiveness has not been conducted until recently. Researchers at Florida International University sought to address this gap by conducting the first controlled study examining the use of weighted vests and stability balls for kids with ADHD.1 The study was conducted in a summer program specifically designed for children with ADHD, which included daily classroom sessions (as well as other activities throughout the day). In the study, 64 children between the ages of 7-12 were randomly assigned to receive stability balls and weighted vests at 60-minute intervals throughout the week during the classroom sessions. All of the children also received behavioral interventions (like a daily report card), and half of the children also received ADHD medication. Researchers measured the effects of weighted vests and stability balls on academic productivity and classroom behavior. The results showed that the weighted vests and stability balls had no impact on either classroom behavior or academic productivity for kids with ADHD. In contrast (and as expected), the ADHD medication and behavioral interventions did improve both classroom behavior and academic productivity. So, what does this mean for your child? Since this is the first study examining the effectiveness of these occupational therapy devices for kids with ADHD, and the number of participants in the study was small, more research is needed before we can draw any firm conclusions. However, the study does suggest that parents and teachers should be cautious about relying too heavily on these tools for kids with ADHD. If you and your childs school decide to use occupational therapy devices in the classroom, make sure that you: Request that teachers complete rating scales measuring ADHD symptoms and academic productivity before the devices are introduced and again one or two weeks after the devices have been in use. If you do not see any improvement, then the child should stop using the stability ball and weighted vest. If you do see improvement, have rating scales completed one month later to make sure the improvements are long-lasting. Consider the stigma that may come with using these tools in the classroom. A child using a stability ball and/or a weighted vest will stand out from their peers, and not usually in a good way. So, consider the social impact that these devices may have on your child before approving their use in the classroom. The benefits of the device need to outweigh the potentially negative social effects in order to truly be useful for your child. Always use these tools in conjunction with evidence-based interventions for ADHD. Stability balls and weighted vests are not stand-alone interventions for ADHD, and they should never be used as a replacement for evidence-based strategies. 1 Macphee et al, (2019) The Effect of Weighted Vests and Stability Balls With and Without Psychostimulant Medication on Classroom Outcomes for Children with ADHD. School Psychology Review. ABOUT DR. MARY ROONEY Mary Rooney, Ph.D., is a licensed clinical psychologist in the Department of Psychiatry at the University of California San Francisco. Dr Rooney is a researcher and clinician specializing in the evaluation and treatment of ADHD and co-occurring behavioral, anxiety, and mood disorders. A strong advocate for those with attention and behavior problems, Dr. Rooney is committed to developing and providing comprehensive, cutting edge treatments tailored to meet the unique needs of each child and adolescent. Dr. Rooney's clinical interventions and research avenues emphasize working closely with parents and teachers to create supportive, structured home and school environments that enable children and adolescents to reach their full potential. In addition, Dr. Rooney serves as a consultant and ADHD expert to Huntington Learning Centers. ABOUT HUNTINGTON Huntington Learning Center is the tutoring and test prep leader. Its certified tutors provide individualized instruction in reading, phonics, writing, study skills, elementary and middle school math, Algebra through Calculus, Chemistry, and other sciences. It preps for the SAT and ACT, as well as state and standardized exams. Huntington programs develop the skills, confidence, and motivation to help students of all levels succeed and meet the needs of Common Core State Standards. Founded in 1977, Huntington's mission is to give every student the best education possible. Call us today at 1.800.CAN LEARN to discuss how Huntington can help your child. For franchise opportunities please visit www.huntingtonfranchise.com. This website does not provide medical advice, diagnosis, or treatment. The material on this site is provided for educational purposes only.

How to Draw an Ellipse

How to Draw an Ellipse Did your math teacher confuse you when he or she introduced an ellipse (I dont mean an elliptical trainer here.)? Well, she has probably given the definition of an ellipse to you first. Perhaps, her words sounded like this. An ellipse is a curve on a plane surrounding two focal points such that a straight line drawn from one of the focal points to any point on the curve and then back to the other focal point has the same length for every point on the curve. While I think definitions are important they are often not a good way to start explaining a concept. Therefore, lets take a look at Saturns rings first: From the way we see them on Earth they form an ellipse. Loosely spoken they are an elongated circle in the shaped of an egg. How can one draw an ellipse? First, set up two points on paper. These two points form the foci of our ellipse. Next, connect these two points by a string longer than the distance between these points. Take a pen and move it along the stretched string. The path your pen moves precisely forms an ellipse. This animated picture visualizes the process. Ellipses are common in physics, astronomy and engineering. In 1609 the German mathematician Johannes Kepler famously proclaimed that the orbit of a plan of planets is an ellipse with the Sun at one of the two foci. Keplers discovery has been hugely influential in both the proliferation of the helio-centric model back then and space flight today.

Its not too late to get hired overseas!

It’s not too late to get hired overseas! There’s a lot of conversation buzzing around the Teach Away community right now. While a large portion of this chatter is excitement at new global teaching opportunities, other bits express concern over a missed opportunity. Let’s clear the air: Don’t panic. It’s not too late to lock down a new international education job in 2016. Although schools overseas have been very busy conducting in-person interviews as well as hiring staff for roles with 2016 start dates, this doesn’t mean there are no - or even limited - opportunities remaining. So, don’t be discouraged. If you’re qualified and haven’t yet found the position for you, or if you’re just late to apply, you can still get your foot in the door. It’s not uncommon for teachers to commit to a new position overseas and then have a change of heart, which requires them to abandon their new position and leave the role open to a different candidate. In the case this occurs, don’t miss your chance. Make sure you continue to frequently monitor the job board and that your dashboard is complete, so that you can quickly submit a complete application as soon as a position becomes available. There are also plenty of schools and education organizations overseas that conduct waves of last minute hiring. If you’re ready and willing to apply, be interviewed, and move overseas all within a short period of time, then keep your eyes on the job board over the next several months, as we see these types of job postings happen every year at Teach Away. Abu Dhabi public schools are seeking more teachers for positions beginning in August 2016. A third section of interviews is to be expected to happen in late March. If you’re interested in interviewing for a position in Abu Dhabi, I strongly recommend making sure your application is submitted as soon as possible! Nazarbayev Intellectual Schools are still hiring, too. If you meet requirements for an NIS position and haven’t yet applied, you should. Living in Kazakhstan while teaching in these progressive schools is an incredible opportunity you shouldn’t miss out on if your goal is to teach internationally.

Irvine AP Tutor 5 Ways to Improve AP Exam Score

Irvine AP Tutor 5 Ways to Improve AP Exam Score AP exams: 5 Ways to Improve Your AP Exam Score From an Irvine AP Tutor Its that time of year again when students begin to start thinking about their advanced placement exams. Most students are taking AP classes by the time theyre in their junior year but some are starting to take courses sophomore year. AP courses require a large amount of homework and many important tests throughout the academic year but nothing compared to the final exam in May. Most students become overwhelmed by that point in the year because theyre also thinking about taking the SAT or ACT and their minds are exhausted from doing so many educational tasks that have occurred earlier in the year. The best way for students to overcome stress and do well in the spring is to start early and plan ahead our private Irvine AP tutoring will help you score high on your AP exam. 1.     Identify areas to improve If students try to study every single piece of information within their textbook, theyll become overwhelmed very quickly. Instead, students are encouraged to look at their personal strengths and weaknesses in their AP courses and figure out what they need to hone in on before they start their study sessions really. Topics they already feel 100% on can be reviewed but wont require quite as much effort. One of the best ways to identify strengths and weaknesses is to work with a tutor one-on-one or make an appointment with the classroom teacher at lunch. Its often easier for another person to identify patterns and then give good advice to the student. 2.   Create an outline before studying Another great thing for students to do is create an outline before they begin their study sessions. A student can identify different topics that may appear on the exam, look at different time periods they need to study or make a list of difficult concepts. This way they can tackle their study in smaller chunks and improve self-esteem by knowing they have accomplished and entire topic. Outlines also help keep students organized and help them manage their time (READ: AP Test Without the Class?). 3.   Take a practice test Its really important for students to take a practice test before they get too far into their study session because it will help them understand the format they will need to be familiar with on the big day. Each course will have slightly different formatting, but standardized testing is uniform across all topics in some respects. Students also need to get used to the short amount of time they will have to answer questions or write an essay. If a student scores lower than a three they know they have more work to do. The sooner they find this out, the more likely they will be to improve. 4.   Refine writing skills Nearly every AP course requires excellent writing skills. Students either need to complete a free response question or write an essay of some sort. In particular, many students need to work on making their writing more concise and cutting out words that are unnecessary. This will get their point across more easily and also help cut down the amount of time it takes to complete the response. As an bonus, refining writing skills will also help students with their SAT and ACT prep. 5.   Develop a test prep strategy After students have been studying for a while, they should develop a personal test prep strategy. How many points do they wish to improve? Which colleges are they applying to (this could make a difference as to what score is acceptable)? Do they need to work on speed when it comes to reading or writing? Do they need to work on concentration? These questions are difficult for a student to answer on their own and so its always good to have the help of a tutor, study group, or classroom teacher to develop a strategy that works for the student’s individual learning needs. All blog entries, with the exception of guest bloggers, are written by Tutor Nerds. Are you an education professional? If so, email us at pr@tutornerds.com for guest blogging and collaborations. We want to make this the best free education resource in SoCal, so feel free to suggest what you would like to see us write.