Chemistry Safety Rules Must Be Familiar to All Students

Chemistry Safety Rules Must Be Familiar to All StudentsBeing an instructor for undergraduate classes at a University or college may have been an exciting experience when the chemistry department was new and safe for all students. But the current days are different. There are too many materials that students encounter in their lifetime.The first one being investigated is alcohol and other toxins that could be toxic, cause significant harm to the student. This is due to their chemical structure and their toxicity. Chemicals that come in contact with student bodies are in fact very dangerous.Another dangerous element is lead, which is a metal that has a very dangerous resemblance to drinking or smoking. It also comes in contact with students. Students who expose themselves to it must be very careful because there is a possibility of developing nervous system disorders.Other harmful substances are found in the students themselves. In addition to this, the students who consume drugs will do so with full awareness of the possible long term health consequences. A teacher must therefore inform the students about the hazards that these substances bring and the negative impact it can have on the students' health.The risk assessment is one of the most important things a teacher should undertake when teaching students. One of the worst things that a student could encounter is poison gas. There is always the danger of exposure to the agents but if it is handled correctly the chance of exposure to the person is reduced.The other thing that the teachers must do is to inform the students that their safety should be very important. The safety rules should be familiar to all students, especially those that are prone to accidents. One more example is that the safety rules are required even if the accident occurs at home.The teachers are expected to be concerned about the health of the students, especially if the students are in need of treatment. The toxic substance that may dama ge the health of a student is also the chemical that may affect the health of a teacher. They have to be aware of that.

4 Things to Know About MBA Rankings

4 Things to Know About MBA Rankings The following piece was written by Linda Abraham. Linda has been featured in ourAdmissions Expert seriesand is the President and Founder of Accepted.com. Business school rankings offer important data for comparing top MBA programs. But are they the end-all and be-all of business school research? If you examine the rankings, is that enough to help you make an informed decision about the best business schools for you? No and no. While b-school ranking sites do present helpful facts and figures, they do not present a complete picture of a program and do not provide enough data to lead you to the one. The last thing you want to do is blind yourself to the limitations and shortcomings of the rankings flaws. This sort of oversight could lead to a time-consuming, expensive mistake: attending the wrong business school for you. So, what are some of the limitations and shortcomings of business school rankings?1.Rankings DONT reflect your priorities The rankings are far from personalized. If your priority is to be on the West Coast, then Harvard Business School certainly cant be #1 on your list, even though most rankings will say its their top choice. And this doesnt just apply to location; your priorities are unique, and theres no way the rankings can reflect an accurate listing of the schools based on your needs. 2.Rankings DONT present school strengths There are so many gem programs out there not ranked in the top 10 or 20 programs that have specific strengths in a particular area that you deem important. Not only will you have a better shot at gaining acceptance and receiving financial aid at one of these schools, but youll also get an education thats better tailored to you. 3.Rankings DONT go beyond averages There are always exceptions extenuating circumstances that influence an admissions decision. The rankings only reflect averages; average test scores, salary stats, and other data dont reflect the nuances of reality the extreme highs and lows of the students and alumni of a school.4.Rankings DONT escape ulterior motives School alumni and students (the people who fill out the surveys that turn into rankings) understand that better rankings increase the value of their degrees and give an incentive to speak highly of their programs. In short, dont replace self-reflection and school research with rankings when determining where you should apply or attend. The rankings provide helpful data, but you shouldnt attribute importance and personalization thats simply not there. VisitAccepted.comor find them onFacebookandTwitter. The views expressed in this article do not necessarily represent the views of Varsity Tutors.

A Guide to Online Virus Protection

A Guide to Online Virus Protection Computer Safety to Protect Yourself from Viruses Online ChaptersWhy Protect Your Personal Data?Internet Safety For Keeping Your Private Life PrivateHabits to Adopt Break to Protect Your Data Online“If you have something you don’t want anyone to know, maybe you shouldn’t be doing it in the first place.” - Eric SchmidtThis quote from Google’s CEO seems to imply that anyone who doesn’t want their data to be accessible to all is a criminal - but makes it all the more clear just how careful we need to be with anything personal on the Internet.Though the “criminal” in this case simply wants to prevent adware, spyware, robots and cookies from studying his habits in order to enter him into a database and guide his surfing toward specific pages and - most importantly - tailor ads toward products most likely to please us.You have just used gmail to send a message to a friend where you talk about how much you would like to get the newest in lawn mowers, and - abracadabra - without your even having to type in a Google search, you are swamped with ads for lawn mowers whenever you surf the Web?  you have just received an e-mail from a friend supposedly “stranded” in a foreign country and asking you to send them some money?money transfers have been made in your name and without your authorisation?somebody is obviously pretending to be you on the Internet?You have heard of people being fired over a Facebook post?You have heard that paedophiles lurk in chatrooms, IMs and forums?All these uncomfortable situations emphasise the importance of protecting your private life in a digital world…Whether you are taking part in a contest, want to sign up for a rewards card, need to fill out a form online or simply post on social media, you are often transmitting personal data to various organisms. Thanks to the Data Protection Act, you have certain rights which, in most cases at least, you will need to assert yourself.Here are some IT courses on data protection for you.dating site can turn sour; trolls and cyber-bullies can chip at your self-esteem and cause depression.Don't make it easy for theives and briglars - avoid posting information about when you are on holiday and what your house looks like on social media.Photo credit: Greg_e on VisualhuntAnd finally, burglars use the Internet, too: Google Maps or Google Earth help them case out their next target, gather information on potential victims by trolling the Web - someone mentions a broken window, another announces he’s on holiday, a third posts pictures of deer in his garden taken by his security camera (and showing just where it’s hidden in the process)…Programming courses can help you decide what to post or what programmes can help you preserve your privacy.Internet Safety For Keeping Your Private Life PrivateThe war against spywareTrue Internet anonymity is practically impossible when your IP address is leaving so many digital fingerprints that can be picked up by companies that trade in data - and pop-up bots.You can intercept these little adware programs, which, in addition to feeding on your browser history, slow your browser down. Adblockers additionally allow you to remain anonymous and let you benefit from heightened computer security,The adblocker Ghostery is particularly interesting in this regard. It runs particularly well with Mozilla Firefox and gives you a live commentary of blocked pop-ups.Using DuckDuckGo - well-loved by GNU/Linux users - for your Internet searches guarantees the confidentiality of your data and anonymous surfing.Malware and what you can do about it.If you are downloading a torrent connected to a P2P network such as eMule or Bitorrent (for completely innocent and legal purposes, of course), it’s a good idea to encrypt and cycle your IP address to limit piracy risks.Even if you are running OS X, masking your IP is a must.Remember: your Internet connection is an open door through which hackers can enter!Proper safety precautions include a good firewall and an up-to-date antivirus ( even if it is freeware.)A question of internet browserAnonymous surfing is only possible if your web browser allows it; which shouldn’t prevent you from taking a few precautions.Make sure the url bar shows a proper http protocol (a computer course can help you with the details) and the correct address, as there are copies of important sites such as HMRC and electricity providers that disguise themselves in order to gather login data, addresses etc. from unsuspecting victims.When you see an email supposedly from your bank, or Paypal, or Amazon, that tells you to click on a link to verify data, make sure the url it is sending you to is really the right one - or even better, type in the link yourself to check your data. Photo credit: mynetx on VisualHuntYou may accept cookies from certain sites you trust, but they will slow down your browser and there are bots that trawl cookies to sell your IP to third parties. The same is true for passwords, even encrypted. Anything stored on the W eb is susceptible to being hacked by persons of questionable morals.Habits to Adopt Break to Protect Your Data OnlineEncrypt your access dataThat’s right. Encrypt everything you can: your IP, your ISP interface, proxy, user session, client account…Make sure as well that you keep your information and exploitation systems up-to-date, whether it be your antivirus or Firefox add-ons.While password demands may seem unreasonable at times, they are there to protect you and your data. Photo credit: thewikiman on VisualhuntDon’t use the same passwords everywhere and change them regularly. Make sure they have a minimum of letters, numbers and special signs (such as an ampersand or an exclamation mark). Double authentification reinforces personal protection by adding temporary passwords, in a Cloud for example.Be careful when surfing the NetCriminals take advantage of lax security.Never answer (and don’t even open!) anonymous emails or emails coming from someone you know but with doub tful content (asking for money…): it’s a type of digital identity theft. On the same note, don’t give away your email address anytime a website asks for it, or you will be inundated with spam…Be aware of the legal consequencesFreedom of speech is one thing, but European and British laws have provisions for certain opinion crimes such as libel that will not only ruin your chances for that police force application, but could also lead to imprisonment and other losses of civil liberties.“The Internet never forgets” - anything you write is saved, so be careful of what you write. Avoid divulging sensitive or confidential information and don’t mouth off about your superiors/neighbours, no matter how angry you are.Backup your filesTo keep the data you are not uploading or saving to a Cloud from disappearing forever, regular backups are essential (on an external hard drive, for example) just in case you are hacked or your hard drive crashes.Surf privatelyThe local pub’s free Wi-Fi is practical, but hardly confidential. Using a VPN (a Virtual Private Network) increases your data security as they are difficult to crack. The same is true for a Tor system.To sum up: constant vigilance!For a Guide to Web Security Computer Safety, check out our other related  blog.

Graphing Linear Equation Online

Graphing Linear Equation Online Graphing Linear equations online involves graphing equation in slope intercept form. On graphing linear equations, there are few methods to solve it. The most appropriate form of equation is slope intercept form. This form is the easiest form to get intercepts for the graph. This graph gives visual representation of a line and solution of the equation. There are various methods for graphing linear equations. One of method is by finding x and y values that satisfy the equation and other method using slope and y-intercept. These are examples that explain two methods of graphing linear equations. Example 1:- Draw graph of the equation: y = x + 2 Solution 1:- y = x + 2 First of all let us start with assuming any 2 values of x Now find the values of y by substituting the values of x If value of x = 1 the y = (1) + 2 = 2.5 (x, y) = (1, 2.5) If value of x = 2 then y= (2) + 2 = 3 (x, y) = (2, 3) Now plot these points x and y in the graph This method clearly shows the method of graphing linear equation by finding x and y values. Example 2:- Graph equation y = x + 2 using slope and y intercept. Solution 2:- y = x + 2 From the given equation Slope = and y-intercept = 2 Y-intercept is the point where the line crosses (intersect) y axis So the coordinate at that point is (0, 2) Now use the slope to find out next point on graph We know slope = change in y axis / change in x axis Here slope = So we have to move 2 units right in x- axis and 1 unit up in y axis Draw line through these points

How to Teach French

How to Teach French Teaching French as a Foreign Language ChaptersTeaching French as a Foreign LanguageWhat Does a French Teacher Do?What Qualities Do You Need to Teach French as a Foreign Language?What Training Do You Need to Become a French Teacher?The Different Types of French TeacherWho Are the Students?“Learning another language is not only learning different words for the same things, but learning another way to think about things.” - Flora LewisAround 2 and 2.5 million French citizens live outside of France and a lot of them are teaching French as a foreign language.  This just goes to show that there’s a market for those who’d like to teach French to students in primary school, secondary school, college, or university.French language classes are mainly for those in primary school and secondary. However, these aren’t the only options. A French teacher can teach immigrants, refugees, children, teenagers, or adults.So what exactly does a French as a foreign language teacher do?In this article, we're going to look at teaching French as a foreign language, what a French teacher needs to do, the qualities you need to teach effectively, the training you'll need, the different types of French teachers, and who you'll teach. AnnieFrench Teacher 4.89 (9) £20/h1st lesson free!Discover all our tutors CarolineFrench Teacher 5.00 (13) £25/h1st lesson free!Discover all our tutors LowriFrench Teacher 5.00 (9) £90/h1st lesson free!Discover all our tutors MarianneFrench Teacher 5.00 (8) £30/h1st lesson free!Discover all our tutors ThibautFrench Teacher 5.00 (3) £19/h1st lesson free!Discover all our tutors AnnickFrench Teacher 5.00 (6) £20/h1st lesson free!Discover all our tutors DéborahFrench Teacher 5.00 (10) £35/h1st lesson free!Discover all our tutors SamyFrench Teacher 5.00 (2) £100/h1st lesson free!Discover all our tutorsTeaching French as a Foreign LanguageAs a teacher of French, you’ll be teaching those who don’t speak French as their first language.A French teacher will be teaching non-nat ive speakers. (Source: rawpixel)You can’t talk about teaching French as a foreign language without talking about French as a foreign language.Put simply, French native speakers in French-speaking countries don’t learn French as a foreign language. French lessons in these countries aren’t the same as they would be for those learning French as a foreign language. They learn French from a young age, for one.Learning French as a foreign language occurs after the student has already learnt a language. In Mali, for example, French is a second language and it’s used by part of the population.French as a foreign language is more akin to your typical foreign language classes at school. Students can learn it like they would learn Spanish, German, Italian, etc. French is taught in a different way to the native language.When you’re teaching French as a foreign language, you can teach it anywhere in the world where people want to learn the language. There are certain constraints to tea ching students in a language they don’t speak natively and you’ll need to adapt your teaching approaches.A French teacher needs to adapt to each lesson and each student as they can even find themselves in classes where the students are of different ages.What Does a French Teacher Do?If you want to teach French as a foreign language abroad, you may need to work in the private sector. A degree in French doesn’t necessarily mean you can teach French in primary or secondary schools. This is because you don’t have any teaching qualifications.A French teacher needs to adapt to their students. (Source: Wokandapix)You can teach French as a foreign language outside of schools in language academies or private lessons. The main goal of a French teacher is to teach those who don’t speak French how to speak it.The Role of a French TeacherA French teacher has different goals:Create a course: The teacher has to create courses for various ages.Create common objectives for the class while paying attention to the differing levels of each student.Teach French grammatical rules through written and speaking exercises.Share the French culture with the learners.Encourage the use of the language outside of class. AnnieFrench Teacher 4.89 (9) £20/h1st lesson free!Discover all our tutors CarolineFrench Teacher 5.00 (13) £25/h1st lesson free!Discover all our tutors LowriFrench Teacher 5.00 (9) £90/h1st lesson free!Discover all our tutors MarianneFrench Teacher 5.00 (8) £30/h1st lesson free!Discover all our tutors ThibautFrench Teacher 5.00 (3) £19/h1st lesson free!Discover all our tutors AnnickFrench Teacher 5.00 (6) £20/h1st lesson free!Discover all our tutors DéborahFrench Teacher 5.00 (10) £35/h1st lesson free!Discover all our tutors SamyFrench Teacher 5.00 (2) £100/h1st lesson free!Discover all our tutorsWhat Qualities Do You Need to Teach French as a Foreign Language?Two of the most important qualities for any teacher are pedagogy and patience.You can lea rn on the job. (Source: PublicDomainPictures)You need to love teaching more than anything else you do. Learning a new language takes time and empathy is essential.Students can get frustrated and may struggle to understand certain concepts. The teacher is there to encourage and reassure the student, showing them how to continue and not lose confidence.A French teacher needs to listen to their students and understand their difficulties. Flexibility is key when it comes to ensuring that no student falls behind.  Of course, a French teacher needs to master the French language. They’re not expected to know everything about the language but they should be constantly learning about the language so that they can answer questions about it.When do you use “emmener” and when do you use “emporter”?Why do you sometimes pronounce the “s” in “tous”? Why do you say “il lui téléphone” but “il pense à lui”? Finally, the French teacher needs to know what learning a foreign language is like and what the students are going through.What Training Do You Need to Become a French Teacher?To become a French teacher, it’s recommended that you study French through GCSE and A Level.Being a French teacher will give you the opportunity to travel. (Source: TheAndrasBarta)After your A Levels, you can then move onto a French degree. You can study French on its own, alongside other foreign languages, or with other disciplines such as business or tourism. Then it’s recommended that you get a postgraduate degree in teaching (usually a PGCE).You can always change careers if you want and retrain as a teacher. There’s also distance learning.During your studies, you can learn how to teach French as a foreign language and adapt your lessons to the students.If you’re already abroad and want to learn how to teach French as a foreign language, you can always opt to do the DAEFLE, a qualification recognised by the Alliance Française.Finally, if you want to become a Fre nch teacher in a primary school or a secondary school, you’ll need to check the requirement for your particular country.Take French lessons London to improve your language skills.The Different Types of French TeacherThere are many different ways to teach French as a foreign language.  You can teach French at universities to foreign students, teach immigrants moving to a French-speaking country, or even offer lessons to associations or private companies.  Teachers can also be employed abroad in cultural centres or language centres.As a French teacher, you may be in a precarious position.  The best way to make sure you have job security is ensuring you have the appropriate qualifications. You could teach abroad in a public primary school, secondary school, college, or university.Your pay will depend on where you teach and the levels you teach.  It should be noted that some places have limited contract times.  Make sure you check the paperwork required by the country, too.Who Are the Students?Of course, since you’ll be teaching French as a foreign language, you won’t be teaching French people.  If you’re teaching in France, you could be teaching asylum seekers, immigrants, Erasmus students, etc.  You could also be teaching students from 1 to 99 years old.Of course, teenagers and children learn more easily than adults. Adults tend to be quite set in their ways and resistant to learning a foreign language if they’re being forced to do it. Motivation is key when it comes to learning a foreign language.Now you know more about teaching French as a foreign language, go for it!If you need more help with your French, you should consider getting help from one of the private tutors on Superprof. You can find tutors teaching a variety of subjects and skills.There are three main types of tutorials available and each has its advantages and disadvantages depending on your learning objectives and budget: face-to-face private tutorials, online tutorials, and group tuto rials.Face-to-face tutorials involve one student and one tutor. This allows students to benefit from tutorials that are tailored to them as a student and what they want to learn. Of course, this type of bespoke service comes at a cost. However, these are also the most cost-effective tutorials since your tutor will be focused on you every minute of your tutorial.Online tutorials also have the advantage of being one student and one tutor. That said, your tutor won't be there in the room with you as they'll be teaching you over the internet with the use of a webcam and software such as Skype. Without travel costs and time, online tutors can charge less per hour as they have fewer outgoings.Group tutorials tend to be the cheapest per hour as the cost of the tutor's time is shared amongst all the students in the class. If you and a few friends are interested in getting private tutorials, group tutorials could be a cheap way to do it. However, you won't get all the one-on-one time you can expect from the other two types of tutorials.With many tutors on Superprof offering free tutoring for the first hour, you can always see whether you get along and also work out the finer details of how you'd like to learn.You could even become a French private tutor yourself.

How To Prepare For Your Math Final Exam Without Losing Your Sleep

How To Prepare For Your Math Final Exam Without Losing Your Sleep Is it accurate to say that you are getting enough math assignment help for math finals… possibly your first math final exam that you are appearing for? You must be wondering how to take over and be ready. Do You Hate Math? 5 Ways To Instill A Love Of Math In Kids http://t.co/SDnaKpFKp5 #backtoschool #homeschooling pic.twitter.com/afIR8VqvZx â€" Tutor Pace (@TutorPace) August 12, 2015 On the other hand, in case you are a guardian, or a parent, does the apprehension of overcoming your childs math exam fill you with fear? There is an ardent need to share all best tips from an online math tutor on concentrating math and scoring well in exams so that your child can joyfully survive finals with least stretch. This is precisely the exact same tips many children have already applied with online math tutoring and gained considerable success with their Math final exams. Let us look at How to prepare for your Math Final Exam fundamental tips: Relax In the event of reasoning about your math exams, or math finale, sends sending you or your child into frenzy, relax yourself through deep breathing. Simply continue breathing profoundly. Take a full breath. You can do this. Take three full breaths. Eat Verify that youre getting decent suppers all through finals week. You need to continue supporting your brain with excellent protein! Additionally, you will carry less stress, concentrating more on things, and discover it less demanding to hold to your blood pressure. In case you are the parent, verifying you take proper food this week is likewise critical and will make it less demanding to be quiet and cherishing with your child in the event that they need assistance from you. Rest It is imperative to get great rest every single day through last week â€" not simply the night prior to the test! You will get way more out of your study sessions if you are getting great rest consistently. As a matter of fact, if you rest more as compared to your study time, you are surely to get higher evaluations in your finals then you might think otherwise. Organize No less than a week prior to finals week, make a study arrangement for the whole week. Split it up Do not anticipate doing the complete subject all in one monstrous shot. Doing too many math lessons, or probably the entire subject altogether, all in one evening is most likely not the best arrangement. Maintain privacy in your room With pin drop silence in your room, without any kind of interference, you can give full concentration to what you are studying, which will save lot of your energy and time to complete the subject. Ask yourself, and plan in likewise manner As a component of your general study arrangement, expect that there will be a few issues, points, or ideas you will need to get outside help with. Fit this into your study plan so that two days prior to the test, you can go to your friends, family, or tutor to get your inquiries done. The day preceding exams you can simply concentrate on inspecting what you have effectively cleared up. Dedicate time based on problem You truly need to organize your concentrating time, when you are experiencing all sorts of problems. Search for the hard issues first and attempt to take a shot of them first. That way your major task is over at first and it will then hardly take any time to solve simple problems. Take consistent breaks in between Planning to take breaks assist you with remembering things better, keep you from getting excessively worried, furthermore makes the entire process more pleasant. Take breaks to give rest to your mind, neck, and eyes. Pay consideration on what really assists you with feeling rejuvenated â€" perhaps strolling around, watching something on television, reading a book, listening to music, or may be some other ways. Last minute revision always helps The day preceding the test, have a go through on what you have effectively drilled, for a quick last minute revision summing up things. 8 #Videos That Prove #Math Is Awesome http://t.co/ctmhsmzZ7o pic.twitter.com/A3986sfavR â€" Tutor Pace (@TutorPace) August 17, 2015 To conclude… When preparing for Math final exam, it could one hell of a monstrous fear that may build up. Not to worry. The above tips such as doing deep breathing exercises, eating healthy and in quantity, taking ample rest, following a study plan, studying in parts rather than the whole subject altogether, having privacy while studying, ask questions to yourself while studying, dedicate concentration time based on problem type, take consistent breaks to refresh yourself, and know what to refer during last minute revision, can help you overcome any kind of last minute fear associated with the subject, especially when on the verge of giving final exams.

3 Common Back-to-School Issuesand How to Address Them

3 Common Back-to-School Issuesâ€"and How to Address Them For many elementary school students, the start of the school year is an exciting time to reconnect with friends and teachers, and to resume learning. Yet, after a long summer off, the exciting return to school is also a time when many classroom issues emerge. If you dont address these challenges early on, its possible theyll become more challenging to your student as time goes on. So its helpful to help them as soon as you can. If your elementary school student is having a hard time getting into the swing of a new year, read on. Here are three common back-to-school issues and advice on how to address them. Back-to-school issue #1: Forming few friendships The classroom is a wonderful place to make friends. However, for some students, making friends can be tricky. Students who are shy or who have just moved to a new school district might struggle to make friends in what can sometimes seem like a sea of strangers. If your student is struggling to make friends, you might notice that he or she doesnt ask to visit other childrens homes or to bring other children over. Your students teacher may mention to you that they notice your student doesnt interact much with his or her classmates, or you may observe as much when you pick your student up from school or the bus. Encouragebut dont forceyour student to form friendships. You can encourage healthy friendships by being a good model for friendly social behavior and reinforcing when your child takes interest in his or her peers. You can also set up playdates with parents you know. [RELATED: Tips for Helping Children Change Schools] Back-to-school issue #2: Struggling with academics Some grade jumps in elementary school seem larger than others. For example, an elementary student can expect more homework in fifth grade than in fourth grade. Academics slowly grow more rigorous over the elementary school years, and it becomes increasingly common for some students to fall behind. Your elementary school student might be struggling with academics if he or she tries to avoid doing homework, or comes home with poor grades. Chances are, your students teacher will notify you when he or she notices your child has fallen behind. To help your student keep up, positively reinforce studying for quizzes and tests, and doing homework. Praise your student when he or she gets good grades, and encourage him or her to continue working to improve if his or her grades are not where they should be. If your student is having a hard time keeping up, talk to your students teacher. He or she may recommend a screening for a learning difference, or recommend a private tutor. [RELATED: 3 Benefits of Tutoring for Students With Learning Differences] Back-to-school issue #3: Displaying boredom While some students struggle to keep up in the classroom, others are so far ahead that they become easily bored and under-stimulated by classroom activities. When students become bored, their effort levels may drop. They may even become distracting in the classroom by acting out. You may notice your student is bored if he or she only talks negatively about school. Your childs teacher may also tell you that he or she is distracting other students. If your student is breezing through his or her academic work, you may want to chat with his or her teacher to see if your child can be given advanced work. Adding extracurricular activities can also make school seem less boring, and can give your student new skills and the chance to make new friends. Any topics you want to know more about? Let us know! The Varsity Tutors Blog editors love hearing your feedback and opinions. Feel free to email us at blog@varsitytutors.com.