Category: <span>Education</span>

26 Feb

The Purpose of Education – Creating Responsible, Productive Citizens

“The whole art of teaching is only the art of awakening the natural curiosity of young minds for the purpose of satisfying it afterwards”. – Anatole France

The purpose of education is to create responsible, productive and socially contributing citizens – people who can provide for their own families as well as contribute to their communities. As Toffler says, education in the 21st century should allow people to learn, unlearn and relearn. But I am not sure our schools and colleges are committed to this.

Education is one of the most unscientific human endeavors. You do well in school to get into a good college and earn a good degree. A good degree is supposed to be a passport to a good job. Based on your educational qualifications, you can climb to a reasonably high position without having to demonstrate any exceptional ability.

Beyond that, however, you may have problems. There is no established link between your performance in school and your performance in a job. Even more importantly, there is no link between your performance on the job and your performance in life.

To be true to purpose, education should support a child develop three fundamental capabilities:

1. Discover, develop and continually evolve a vision to become a useful member of society:

Many of us have an advantage – our parents envision our future for us, driving us to work towards achieving this vision. However, this is not as common among the poor. The education system has to step in to help everyone create this vision, and to build even the poor child’s confidence to pursue the vision.

Balaji Sampath, who runs Eureka Child – an NGO committed to improving literacy and math ability in government schools, told us a touching story in this context. Coming back from the US to do something meaningful in education, he immersed himself in local issues by spending a few months in a village. He was in a village classroom when a child asked the teacher whether it was possible to travel to the moon. “You and I cannot fly to the moon,” the teacher answered. “But scientists in the U.S. can…” We must stop robbing our children of goals and dreams.

2. Understand that questions are more important than answers:

Our education system places undue emphasis on providing answers – often to questions that children do not have. In other words, too often we teach children concepts without context; we need to show them why learning is important. We need to focus on awakening kids’ natural curiosity and teaching them to love learning. A good way to do this is to place children in natural experiences or in games where they can ask questions. In these settings, learning is immediate and strong. Learning can be a structured discovery process, offering students varied learning outcomes – just as our situations and decisions later in life offering different outcomes.

For example, an NGO in Mumbai went to schools with an experiment to teach students about water conservation. The pupils measured the amount of water consumed while brushing their teeth with the tap open, and then again with the tap off. Imagine, if we all learn this type of lesson in school, how we can apply the principles to so many other aspects of our home and work later in life.

3. Learning to Learn:

The world is evolving too fast for schools and colleges to keep up. What is being taught is inadequate and outdated, or will be soon. It is important that children are encouraged to discover answers on their own – through the Internet, through experimenting and by having access to experts on the cutting edge of every field.

It is important that students learn the scientific method –

(a) creating a hypothesis based on observations,
(b) designing and conducting experiments to prove or disprove these hypotheses and
(c) arriving at conclusions while recognizing that the conclusions could change with additional information.

With the level of knowledge available in the world today, it is also important to exercise judgment what to learn, and how and when you need to learn it. We need to teach kids when to rely on their own judgments,, and when to rely on the expertise of others. Our children must learn that even when you outsource the effort, you retain responsibility over the result.

What do you think? Do you agree with these ideas about the critical capabilities that our children need? Is our educational system addressing this? Do share your thoughts and experiences with all of us.



Source by Sudhakar Ram

23 Feb

New Teachers – Lecture Tips That Will Keep Students Interested

You’ve all seen the Charlie Brown episode where the teacher is lecturing and all the students hear is “wa wa wa wa wa wa.” We remember watching that as kids. Unfortunately, seeing this as kids taught us that this was what school was like. Now, as we are adult teachers, we are constantly afraid of becoming the teacher from Charlie Brown. Well, what if we could avoid this? What if we could use this knowledge to create inspiring and organized lectures using Best Practices? I have developed 6 tips for you to help you in creating fun and memorable lectures that will leave your students with long lasting knowledge.

1. Create an objective. We have heard this before from our administrators. Often times we hear this when the administrators come to observe us in the classroom. Write your objective on the board! Say it at the beginning of class! Say it at the end of class! Well, they’re right! By telling the students what they are to be learning and why they are learning, they are more apt to pay attention and way more apt to remember what you’re talking about. It will also help them when coming up with what they should actually be writing down.

2. Have your students do something productive. Your students should not be just sitting there. If you are engaged in best practices, your students should be doing something active with their learning while they are listening to your lecture. More often than not, this means that they will need to be taking notes. But give them structure. Maybe this meaning Cornell notes or maybe it’s powernotes. It’s your call!

3. Break it up. Break your lecture up into different segments. I would say no more than 4 or 5. This way, those who have difficulties processing long bits of information will be able to compartmentalize what you are telling them easier.

4. Separate the sections with different activities. Throughout your lecture, break up your talking by having the students do different activities. For example, have students turn to a near by partner and repeat the top 5 parts of the lecture they have heard so far. Doing this will help them to remember because they are actively participating.

5. Have them repeat through questioning. As you lecture, don’t just talk. Question your students. Question them on different background knowledge that they will know information about. Tapping into this will help them to succeed in acquiring new knowledge.

6. Wrap it up effectively. At the end of your lecture have your students do something with the information. Perhaps its a quick little quiz on the board. Perhaps they will write a paragraph summary.

Whatever you lecture about, make sure to follow these 6 tips to have your students remain actively engaged. This will increase their knowledge and participation. No Charlie Brown Effect here!



Source by Mackenzie Kerby

20 Feb

Stress – Simple Tips To Reduce Stress Quickly & Easily

We all know the word stress and most of us know when we are being stressed, but do you know the symptoms that show you are over stressed?

If you do, and can spot them early and there are some exercises and techniques explained below that can let you beat them before you need medication.

The Stress Symptoms

Almost always when you are being stressed, you will notice a tightening of your muscles, usually in the hands and arms, sometimes the legs and feet.

Your blood pressure will rise, and your skin temperature will as well. These are normal responses from your natural “fight or flight” reflex.

If you are a bit observant and watch yourself carefully, you can identify these stress responses by your body.

Short-Term Stress is Good. Long-Term Stress is Deadly

If the above stress responses occur because you are in some sort of danger, and you have to protect yourself (by fighting or fleeing), then the stress is good. However they must be controlled.

A good example is being in a long line at the airport, with a nasty airline employee greeting you after your turn finally comes. The employee can stress you to very high limits, and you need all your self-control.

You will see your stress symptoms appearing.

Your quick reaction is needed. You must assert yourself, and get the employee to do their job, and quickly, and politely.

Your fighting will be by mental means, and verbal delivery. This short-term stress was a good thing.

Your body’s reactions were healthy for you, and all your natural anti-oxidants raced throughout your body to clear up any free radicals that were present.

However, if you suffer the above symptoms from an aggressive boss or co-worker at work on a daily basis, you are heading for real trouble.

Daily stress will:

o Weaken your immune system.

o Cause various organs to malfunction or fail.

o Produce undesired chemicals (hormones and enzymes) in your system.

Eventually you will become ill if you subject yourself to a daily stress that has the ability to produce stressor-reactions.

De-Stress! And Beat Stress

If you understand that your stress is becoming chronic, you must begin to de-stress at the sign of the first symptoms.

It’s easy; anyone can do it, anywhere. Follow these steps exactly, you will de-stress at once.

o Initial deep breathing. Stop a moment, whatever you are doing, and take three deep and profound breaths. Close your eyes and visualize the air racing into your lungs with healing energy, and racing out of your lungs with stress-filled spent energy.

o Withdraw! Wherever you are, there will be a restroom. Go there at once. Wash your face and especially your wrists with cold water. Feel the cold water bringing you balance (from the overheating the stress causes). Your skin temperature will actually drop! While you are alone, deep breathe as in the next step

o Take three more deep breathes, but this time, double the inhalation response and the exhalation response. This is done by taking a double breathe, one short, followed by a longer breath. The exhalation is the same, double. At the end of three deep double breathes, you will be back to normal.

o The last step is to wait. Feeling calmer, sit down (a toilet is an ideal place) and wait about 3 minutes. Feel yourself getting back to normal.

You are ready to face the world again, de-stressed. Remember, do these exercises each time you feel a prolonged stress, as the short stress is good for you, but long term stress is a killer. Look after yourself!



Source by Sacha Tarkovsky

17 Feb

Study Tips To Help You Prepare Better For Exams

The academic world is becoming tougher by the day and students have exams, homework, assignments, project and a variety of other co-curricular and extracurricular activities to worry about. Even though a student may be well prepared for an exam, he/she may not score well and this is perhaps due to improper planning. Here are a few tips to help students prepare for exams better and ace them.

You cannot dispense with planning

Most students don’t give this aspect much thought and dive right in and study in a haphazard fashion. It is imperative to plan, draw a schedule and revisit it from time to time. During the planning phase, there are a couple of things to keep in mind such as:

  • Preferred study time and medium (some students prefer reading at night while some like to read early in the morning. Similarly, some students prefer self studywhile others take help from online math tutors and others for tough subjects and so on).
  • Take note of the volume of material to be covered and the familiarity of the topics involved and then devise a plan.
  • Allotting sufficient number of days/hours for complex topics
  • Planning for the revision and making some room for catchall (it is very hard to stick right to schedule and be always on track. It is important to provide some room for catch up to make up for sick days, lazy ones, etc.)
  • Making a realistic plan with realistic targets, so that there isn’t much pressure or deviation.

Stick to the plan and do not procrastinate

It is quite easy to make unrealistic schedules and be vigorous in the planning stage. However, it is very difficult to execute even the best made plans. Discipline is required for this; motivation is yet another aspect that can keep you going.

Make notes and use them

It is important to take notes and note down details that can help you revise the topic at hand. These will serve as a good source for the revision just before exams and you may also choose to go through them the next day so as to check if you have learnt the topic well. If you are studying math with an online math tutor, you could record the sessions and play them back during revision or when a particular topic is confusing.

Do not employ popular techniques, use what works for you

It is quite easy to follow the herd and employ the techniques that are popular to help you study. While some people concentrate better with music in the background, some study better in classes, some in their rooms and so on; it is imperative to figure out what works for you and then use that technique.

It is OK to fall a little bit behind schedule

Freaking out when you are behind schedule is quite normal; however, put those catchall days to good use and don’t panic in case you are a little bit. Always revisit your schedule/plans every once in a while to track progress and make adjustments. Even if you have been methodical and sticking to your plan, you may have estimated a particular topic to take 2 days while it might have stretched to 3 in reality. There is no need to frantically rush up studying in such cases; this is why you should plan ahead and make room for catchall.

Even if you read just a little, make sure it counts

It is important to have productive study sessions. You may have read just a couple of pages and yet if you understood them completely, it is way better than going through whole chapters without understanding them.

Take mock tests and evaluate yourself honestly

Take tests with complete sincerity, evaluate yourself and identify weak areas. Once this is done, you can work on them and better yourself. This is especially important for subjects like math and physics and in this regard an online math tutor or a physics one can help you. In fact, there are even free tests available online that you can take up and evaluate.

Most importantly, keep yourself hydrated, eat well and get lots of sleep. These tips are sure to help you score better.



Source by Sunil D. Kumar

14 Feb

A New Definition of Science – The Textual Foundation That Represents the Real World

The Wikipedia defines science as follows. Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. Definitions from various sources has to do with knowledge, investigation, study, observation, experimentation, laws, structure, behavior, explanation and systematicity.

They describe science and scientific activities, instead of pointing out what the enterprise is. What science looks like? They also don’t point out what enables science, why and how humans obtain the capability to advance in science. They describe the appearances and many facets of science but don’t make known the nature of science. We are going to find out.

After writing some articles on relations between written language and science, it is time for us to provide a new, text-based definition of science, which is important as a basis for carrying out future discussions of related issues. We have already proposed in previous papers that written language is the foundation of science.

The idea to exclude non-texts

We consider written language as the core of science, while non-texts are the goals, materials and occurrences.

Certainly, scientific activities include both texts and non-texts. Both are indispensable, with non-texts seem to be the real things. Without non-texts, the world wouldn’t exist, not to mention science. However, judging by the properties, we now decided to exclude non-texts from science. Otherwise, science would include virtually all information we can experience. That might lead to uncertainty, vagueness, misunderstanding, chaos and confusion.

Furthermore, we learn science mainly from books and papers. The achievement of scientists is judged by their publications. Some great discoveries are incidental. But they must be fitted into the existing textual framework to become part of the science.

When science is defined based on texts, its nature and properties will be well presented. Science-related investigations will be provided a clear basis. In fact, this definition doesn’t contradict with the common definitions, since texts constitute the systematic enterprise which supports the functions science fulfills.

The non-scientific texts

Texts are omnipresent in our lives, recording everything. But only a portion of them is considered scientific texts. The scientific or non-scientific texts are not different in that they are symbolic and sequential. Although they possess the capability of being science, they do not necessarily fulfil the function.

Descriptive texts

Texts of literature, narrative, fictions, art, instruction, music, advertisement, daily conversation, chatting message, etc. are descriptive and conveying. The sake of them is to describe the non-textual reality, which are the goal, in the center and being emphasized. This kind of texts are important in documenting, communicating the events, understanding of which are not reliant on the texts. The texts are peripheral to the non-texts and not attempting to build their own foundation. On the contrary, scientific texts are needed to understand the phenomena because of the properties of texts and the difficulties in observing the phenomena.

Mentalistic texts

This kind of texts are foundational but don’t represent facts. Collectively, we call them mentalistic texts. They include texts of religion, ethical belief, moral concept, philosophy, and pseudoscience. They tend to center on texts, but are not based on facts, based on vague facts or only reflect biased facts. Representing reality is not their goal. Nor are they intended to be verified. Subjectivity is an element common to this kind of texts. It is some kind of description or insistence on one’s own thought, opinion and argument, refraining from changes, rejecting challenges or denying their failure to account for the facts.

Although these texts don’t aim to represent reality, most of them are derived from facts or imaginations. They serve as an emotional need, spontaneous mental behavior and alternatives to science in some cases. Although not being scientific, they are still able to establish.

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There is no absolute distinction between descriptive, mentalistic and scientific texts. Some portions in descriptive texts or mentalistic texts might be scientific. The same facts could be studied in different kind of texts. For example, texts about history could be descriptive if they focus on the events; or scientific if they derive some regular patterns; or mentalistic if they adhere to creationism.

Indeed, scientific texts might have evolved from descriptive texts and mentalistic texts. That is why modern science was formerly called “natural philosophy”, which emerged from the integration of description of nature and the representational aspect of philosophy.

The text-based definition of science

Then comes the third kind of texts – science, defined as:

Science is the textual foundation that represents the real world.

Criteria of this definition

For the key properties of written language and science, refer to the paper “Language – The Core of Science”[1]. The basic ones are sequentiality and clarity. Now we added a third property – representation of reality. Being representational implies being processed, foundational, established and centered on.

The three properties are used for judgment on whether a text is scientific or how scientific it is. In the paper “Scientific Strength of Writing Systems – The Aspects”, we had explained the sequentility and clarity aspects. The “representation of reality” aspect is discussed in the following subsection.

Establishment of the representation of reality by means of visual processing

The key difference between representation and description is the center is texts for the former, while non-texts being the center of the latter. The accumulation of science is based on existing representational texts, while descriptive texts conform to the facts as they are. Since non-texts are centered on, the properties of texts given in The Paper are not fully exploited in descriptive texts, although which might choose proper or beautiful language in their composition.

The visual characteristic of texts makes it suitable for visual processing, which is needed to build a representation of reality. Through mental processing of the representational texts, we are able to extract consistency, commonalities and regularity, to clarify, refine and simplify information, to find contradictions, to discover new theory by reasoning, to approve or disapprove a new theory, to incorporate new theories into existing knowledge, to establish relations between existing knowledge, to organize and categorize knowledge as it expands. All these are achieved by intensive textual thinking.

The sequential growth of symbolic representation is constantly checked with facts, observations and experiments for validation. The explanation of the facts in textual means is accurate and deterministic, unlikely to change and are relied upon, while the represented non-texts are themselves not sequentially related, not clearly observed or even invisible. Due to the infinite expansion of observations and experiments, the textual representations also expand accordingly in an orderly manner.

Conclusion

Given the new definition of science, our discussions of science-related matters will be on a clear, focused and targeted course. It becomes clear that the science-centered world is in essence founded on scientific texts and the textual mind. Technology, engineering and many life-changing practices are integrated with and reliant on the textual representations.

In the science-text unity, we had put more emphasis on the written language. Now, as we are shifting towards science, there is a new horizon ahead.

References

https://en.wikipedia.org/wiki/List_of_academic_fields

http://en.wikipedia.org/wiki/Science

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[1] Referred to as “The Paper” hereafter.



Source by Charley Pein

11 Feb

10 Tips For Teaching Middle School Math

As a teacher for 11 years and middle-school math teaching consultant, I’ve seen a wide array of different math programs and classes. I’m sharing here the 10 best teaching tips I’ve compiled over the years.

1. Provide compelling content to study.

Years ago, a colleague I was working with said, “Maybe class can be fun, but I can’t make class compelling. I have to teach math!” It’s an assumption worth exploring.

Take Ron Berger’s middle-school math project to study levels radon in their own homes. Studying radon is boring. But Berger’s class project has got to be one of the most compelling projects in math class history. What if his students discovered dangerous levels of radon in the homes of one geographic area and published the results as they had intended? What would happen to real estate values in that area? What he found is that students were highly engaged in mapping, taking averages, looking at standard deviations- students that heretofore didn’t care one bit about radon or the other concepts.

So what’s the trick? The trick is that there isn’t one. You can’t trick students into finding something compelling if it isn’t. Take a little bit of time to develop a few topics of study throughout the year that you find compelling- the Economy, the Presidential Campaigns, the Human Body, etc. Find an authentic way to present your result- the paper, the web, a magazine. Keep the project small, authentic and do-able.

Students of teachers that do take this kind of time have better outcomes on state tests than students of teachers who only stick to the text. Almost any social studies context provides a backdrop for learning that adds depth.

Even teachers who hold a math “topics” class only once a month see real benefits, so you don’t have to abandon your regular class. And, you’ll find that students are more engaged when regular class is held.

If you want to go really deep and have solid administrator support, look into the school reform movement of Expeditionary Learning Schools who have an excellent approach to thematic teaching.

2. Don’t use extraneous rewards such as candy, purchase points, stickers, etc.

There is nothing more certain than seeing the culture of a math class decline over a period of years when a teacher bribes them. The intent of the teacher, of course, is good. A teacher cares about his or her students and wants the very best for them. “I don’t care how they learn math,” one teacher said to me. “I just want them to learn it so that they are prepared.” The teacher cared enough to purchase candy out of her own pocket, but the real message to students is this: the “positive reinforcement” of candy means “math isn’t worth doing on its own.” The research is clear on the matter too, and shows us that extrinsic, non-relevant rewards hurt learning.

Even if the effects aren’t immediate, over time so called “positive reinforcements” like these mentioned above erode an otherwise high-quality math program. As a teacher, you are much better off trying to create inherently compelling curriculum than buying candy.

3. Build a culture where students teach each other.

For many teachers, one student helping another is called cheating. But I actually found that the better middle-school math programs all encouraged students to team together at certain times throughout the week. The activities were usually graded as complete or not-complete, and when tied to meaningful tasks, such as building a survey together and collecting original data, student comprehension was greater than on individual tasks.

Building the kind of culture that works for student pairs or groups takes years and lots of practice. But before you give up and decide it doesn’t work, determine if you are following tips #1 and #2 first.

4. Give less, but more meaningful work, including homework.

The Trends in International Mathematics and Science Study labels the curriculum in the United States as “a mile wide and an inch deep.” Their review of math texts in middle-school found that some were almost 700 pages long. With heavy pressure to teach to the standards, as a teacher you might be tempted to skip and jump to many topics throughout the text. Don’t. It achieves little learning.

Choose the most important pieces before the beginning of the year, and keep it simple. Teach the concepts you do teach with depth.

The national advisory counsel formed from the study recommended “put first things first” and suggested that indeed, less is more. Take the time to cull the curriculum to a manageable size for your students, and present them with only that. If you have to “cover” standards, find out what standards and document when you indeed teach them in class. You’ll find that teaching with depth often reaches to a broad array of standards.

It’s helpful to know what’s driving the breadth. As the national study panel concurs, publishers are trying to meet demands of hundreds of different districts by including everything that any school might want. And while publishers have been attempting custom publishing, it is just as difficult to create a math curriculum for a small district as a large one. Thus, the challenges of book publishing lead to a single, uniformly created overarching textbook. Often this is a very large text or an entire series.

In the classroom, teachers and students become overwhelmed and unable to handle the scope or breadth of learning in this form. As teachers, we have to recognize that predominantly negative emotions surround math in middle-school, and that anything we can reduce those emotions will go a long way toward gains in learning learning. Placing a 500 page text in front of a 7th grade student is unlikely to help, so use it sparingly and build little, home-made notebooks for daily use.

5. Model thinking, not solutions or answers.

Don’t show a student how to solve something. Instead “think aloud”. For example, you might have a whiteboard with a problem up, and start by saying, “o.k., I notice that the 4 numbers I am to sum are all in the thousands category, and that the first is near 3,000, the second near 5,000, and the third… I am confused about…” Model exactly what you thinking including confusion, emotions, skills, strategies and more.

When you do this, also let your students know how mathematicians think. One piece of research that is helpful to know is that mathematicians spend a long time thinking about how to set up a problem, a little bit of time doing the problem, and a long time “looking back” by asking the question, “Does this make sense?’ Model that for your students, by putting up a complex problem on the board and spending time not just jumping into a solution, but just talking about what strategies you might use to solve the problem.

6. Provide feedback that is immediate, relevant to the task, non-comparative, and leads the way to next steps.

Many teachers believe that grading is a form of feedback. It isn’t. Grading, when done well, can be a form of assessment of learning, but the distinction should be clear. Grades are not an effective tool as assessment for learning. Grades are the end of the road, when you assess what has been learned, but they should not be intended to inform a student where to go next.

Take, for example, three groups of students who received different kinds of “feedback” on math papers they had “turned in.” The first group received only narrative feedback (no score) informing them where and how they made mistakes. The second group received a grade (or score) and narrative feedback. The third group received just a grade. Not surprisingly, the students who received narrative feedback improved when re-tested. Those who had received only a grade did not have the information to improve, and performed the same when re-tested. But here is the surprising part. There was no difference between “grade-only” group and the group that received the grade and narrative feedback. Why? The students who received both a grade and narrative feedback completely ignored the written suggestions and only looked at the score. “I got a blah, blah, blah… what did you get?”

Because we live in a world where grades and formalized assessments are so important, work with the system by differentiating assessment for learning and assessment of learning.

When you are grading, one guide is to reference Rick Stiggins strategies of assessment for learning. That way, when you are conducting an assessment of learning (i.e. grading), you’ll notice that you are momentarily stepping out of the role of improving a student’s learning and won’t have the conflict of trying to do two things at once.

7. Change mimeographed sheets to problems you and your students personally develop.

A pervasive aspect of our culture is to give out page after page of information. In faculty meetings, business meetings and conferences, hundreds of pages of documents are handed out. It makes us look organized and prepared. It’s also a way to “cover” content. But for a middle-school math student, it also makes it hard to determine what is important. Was it the fractions part? Was it the decimals section? Was it the number line? Was it the triangle puzzle problem? Was it the cartoon?

Instead of another mimeographed page, have your student write their own story problems. Tell them to add artwork for comprehension. Give them the latitude to make them fun. Celebrate them by posting them in class. Give them 5 home-made story problems they create for homework instead of a mimeographed sheet with 30 problems, and really dive into improving them through revision.

8. Use story to teach math.

Write a story, a real story with characters and plot, and add the math problem set. Write about wizards that need to use angles for their sorcery. Write about spice trading ships on the deep seas. Write a story that lasts a whole page before even getting to the math portion. You’ve engaged the right-side, or less analytical, part of the brain and you’ll see a powerful effect of enhanced engagement.

9. Get math tutor volunteers once a week for two-months before state testing.

As a teacher or administrator, spend time during the fall months by planning for and scheduling a single day each week during the months of February and March (right before testing) to have volunteers come in to teach math in small groups. But what’s nice is that if developed correctly, these volunteers don’t need to have any special training in math.

Start with a simple plan. Each student has 10 skills they have chosen to work on during the whole class tutoring session and have written down their practice problems in class. The phone calls are made, the specific planning with an administrator is done, and volunteers come in and help the students answer the 10 questions during class with support. Schedule tutoring once every week for two months before testing and see your scores greatly improve.

10. Work with the emotions your students have for math.

10a. Ask your students how they feel about math. Use a bit of class time periodically to gain a better sense of where they are. And, just let them feel how they feel. If they like math, they like it. If they are bored, empathize. If your students can’t stand math, you will gain far more ground by seeing their perspective than trying to prove they are wrong. As a teacher this is hard because we are so accustomed to trying to “fix” the situation, and of course, our ego is tied to student emotion. If our students are bored, we feel like we aren’t doing the right thing. But the larger truth is that there is an ebb and flow in all of us for the topics we are learning. When the boredom, frustration and negativity does emerge, try understanding it. Perhaps class does feel a little boring. That’s o.k. Sometimes it will. And then slowly, over a period of years, build those compelling pieces into your classes so that you punctuate boring times with excitement and joy.

10b. Go slowly. Changing the direction of your math class is like trying to change the direction of a large ship, especially when dealing with emotions. Even once everything is place for the changes to occur, you will notice the “ship’s” momentum going in the same old direction before you sense any real shifts. This is part of the process. It took me three years to develop a coherent math program at my middle-school and even then, we occasionally slipped in to old patterns. Good luck!



Source by Scott Laidlaw

08 Feb

The Reality And Non-Reality Of Mathematics

There’s little doubt that mathematics rules the reality roost when it comes to the laws, principles and relationships within the sciences in general and the physical sciences in particular. Further, mathematics plays a dominant role when it comes to the purely economic aspects of our lives and where would sports be without statistics? However, when it comes down to brass tacks, how much of really real reality is actually reflected in our mathematics?

The Reality of Mathematics.

Mathematics is just a shorthand mental concept that simulates reality, or approximates reality or a possible reality or even an imaginary / impossible ‘reality’. Mathematics is NOT reality itself. You can mathematically manipulate the alleged extra dimensions in String Theory but that doesn’t mean of necessity that these extra dimensions actually exist.

Mathematics is a tool that at first approximation tries to reflect upon the nature of really real reality. Mathematics is not reality itself. Further, our mathematics are structured to reflect our version of reality based on our observations not of necessity what really happens. The perfect example is Quantum Mechanics. For example, we may not know, even cannot know even in principle, exactly where a particle is as well as at the same time where it is going with 100% precision. So we invent a form of probability mathematics like the Schrodinger Equation or the equation that governs the Heisenberg Uncertainty Principle. Those equations are for our edification but they don’t alter the really real reality fact that the particle has actual coordinates and is going from A to B. Probability in Quantum Mechanics, and the mathematical equations associated with it, are just reflections on the limits of the human observer and human instrumentation, not a reflection on Mother Nature’s really real reality. Our Quantum Mechanical equations are imposed approximations to really real reality much like Newton’s equation for gravitational attraction was really only in hindsight an approximation.

There can be multiple models of reality, each based on mathematics, but they can’t all be right. Cosmology is a case in point.

The phrase “but the mathematics works” means absolutely nothing. Just because mathematics predicts the possibility of some kind of structure and substance, or some law, relationship or principle that the Cosmos might have, does not of necessity make it so. A prime example where the mathematics worked but the Cosmos didn’t go along for the ride was the ad-hoc piling on those epicycles upon epicycles in order to explain the motion of the planets. It finally got so unwieldy that the baby was thrown out with the bathwater and a new baby conceived, that being that the Earth was just another planet and not at the center of life, the Universe and everything. Once it was postulated that the Earth went around the Sun, planetary motion fell into place – mathematically into place as well.

Take a more modern example. The mathematics works in String Theory, but to date String Theory remains a theorists’ theoretical dream (accent or emphasis on the word “dream”).

Probability theory is that branch of mathematics that interposes itself between the macro human and human comprehension and abilities and the micro world of quantum mechanics. That has way more to do with the macro than with the micro since the absolutes of the micro aren’t visible in the realm of the macro; they are beyond the realm of the macro to resolve through no fault by the way of human comprehension or abilities.

A prime example is that there is no probability in quantum mechanics, only probability introduced by the limitations of the conscious mind to get down and dirty to the level of detail required to eliminate the concept of probability from quantum mechanics.

Mathematics serves no purpose, useful or otherwise, outside of the context of the human mind (specifically) or outside of the intellectual conscious minds of other sentient species (in general), thus making allowances for E.T. and maybe the terrestrial great apes; whales and dolphins; and perhaps other advanced minds – perhaps elephants as well as some birds.

In the absence of any conscious minds, what use has the Universe for arithmetic, geometry, trigonometry, calculus, topology, statistics and the multi other branches of mathematics? Now 1 + 1 = 2 might be universally the case and logically true even in the absence of any conscious mind, or before any life form ever came to pass, but so what? That cuts no mustard with the Universe! There was nobody around to conceive of that or to make use of that or to equate the manipulation of numbers as a reflection of universal reality (or even non-reality*). There was no conscious or intellectual mind around to appreciate any mathematical utility or usefulness or beauty or elegance.

Mathematics in fact is not a reflection on or of reality, only that reality as observed or defined once having been filtered through sensory apparatus thus pondered over by the conscious mind. Reality as perceived in the mind is several transitional layers of processing removed from whatever pure external reality there happens to be. There’s even an additional layer if instrumentation is a middleman. So the conscious mind is thus limited in terms of its ability to come to terms with the full scope of really real reality.

Mathematics is the interface between humans and human comprehension, understanding, etc. of the Cosmos at large. Mathematics can tell you in actuality or theoretically the ‘what’ but never the ‘how’ or the ‘why’. For example, there’s Newton’s Law of Gravity, but even he realized that that equation just told you ‘what’, not ‘how’ or ‘why’.

The Non-Reality of Mathematics.

The following examples are some of what I term the non-realities of mathematics.

* Hyper-cubes are a nice abstract concept that mathematics / geometry can incorporate. However, while you might be able to play with real cubes, like dice, hyper-cubes will be forever beyond you.

* Stephen Hawking’s concept of negative time. Since IMHO time is just change and change is just motion, then negative time would have to be negative change and negative motion. That doesn’t make any sense at all. So while Hawking’s negative time might be useful in a mathematical sense, it has no bearing on our reality and can safely be ignored.

* Lots of quantum mechanical equations yielded up infinities so a sleight-of-hand concept called re-normalization was invented to deal with those cases involving infinities. That strikes me as dealing cards from under the table or otherwise known as a inserting a “fudge factor”. Does re-normalization represent really real reality?

* The mathematics of singularities inherent at the moment of the Big Bang or in Black Holes goes down the rabbit hole in that the laws, principles and relationships inherent in the physical sciences that are so otherwise adequately described mathematically now break down when trying to describe singularities and thus so does the accompanying mathematics that are involved as well. So what actually is the really real reality behind singularities?

* Mathematics are perfectly capable of dealing with alleged extra dimensions inherent in String Theory. However, that doesn’t make String Theory a reality, not does it make a half-dozen extra and hidden dimensions a reality.

* Mathematics is perfectly capable of dealing with an inverse cube law that has no correspondence with our physics. Just because a mathematical equation works doesn’t mean that there is a one-on-one correspondence to the real physical world.

* Mathematics are perfectly capable of dealing with zero, one and two dimensions yet these are just mental concepts that can’t actually be constructed and thus have no really real reality.

* Space-Time: Since space is just an immaterial mental concept (that imaginary container that actual physical stuff has to reside in) and since time is also just an immaterial mental concept (our way of coming to terms with change which is just motion – which is also an immaterial mental concept since motion itself isn’t composed of anything physical), then space-time has to be an immaterial mental concept. Neither space nor time nor space-time is actually composed of any material substance and the trilogy has no material 3-D structure. However, the mathematics involving the concept of space-time are a useful tool in describing reality, but not actually really real reality itself.



Source by John Prytz

05 Feb

Apologia Science Curriculum – Mini Rockets You Can Build

We have all been amused by the way an inflated balloon behaves when left loose without tying the mouth. This dynamic action has some principles behind it and Isaac Newton, an English scientist, explained why this happens centuries ago. He said that for every action there is a reaction with equal force in the opposite direction. This law of Newton came to be known as his Third Law of Motion and may or may not be found in homeschool programs such as the Apologia science curriculum. However, I love to make this principle come alive in your homes by teaching you some cool rocket experiments.

When we blow air into a balloon, we apply a force on the rubber wall of the balloon. This wall exerts an equal force back. Therefore, as soon as we release our hold on the mouth of the balloon, the wall pushes the air out. Now, as the air is pushed out of the balloon with force, an equal force works in the opposite direction and pushes the balloon in the opposite direction. This is the same principle that is used to launch rockets.

A rocket engine burns fuel, and therefore a large amount of gases are released. The jet of gases hits the ground with a great downward force. Now according to Newton’s third law, an equal force acts on the rocket in the opposite (upward) direction. Therefore a great thrust is created and the rocket is launched into the sky. You may have read about this in the Apologia science curriculum or elsewhere, but I will teach you to have some fun by making this happen in your home.

Seltzer Pressure Rocket: Fill one-third of an empty film-roll canister (preferably transparent) with water. Drop an effervescent tablet (such as Alka-Seltzer) in it. Place the lid and invert the canister quickly on a sidewalk. What happens? The canister is thrown up into the air just the way a rocket is launched.

When the effervescent tablet reacts with water, it releases carbon dioxide gas. This gas builds up in the canister and ultimately sets off a mini-blast. The gas applies downward force on the lid. As a result, an equal force acts on the canister in the opposite direction, launching it. Repeat with two tablets and see what happens.

Please take help from adults while performing this experiment. Also wear protective eyewear. What does this experiment tell you about the amount of fuel it takes to launch a rocket? What do you learn about the amount of force that is required to generate the equal and opposite launching force of the rocket? To get a better idea, watch a video of a real-life rocket launch.

If you’ve been looking for programs such as the Apologia science curriculum or others, you need look no further. You will find my experiments very easy to perform, and the best thing is that the materials you will require can be found around the house. Take a look at another exciting experiment.

Paper-tube Rocket: Make a paper tube by rolling a strip of paper spirally on a pencil.Secure the tube with duct tape at a few places and slide out the pencil. Fold the upper end of the tube so that air does not pass through it and secure it with duct tape to form the nose. Now insert a drinking straw into this tube rocket and blow hard to launch your rocket.

Want some more exciting ideas? Download your free “Homeschool Parent’s Guide to Teaching Science”, filled with great science experiments and activities at the link below.



Source by Aurora Lipper

02 Feb

Best 4 Scholarships for Indian Students to Study Abroad

In India, many students dream of studying in top international universities such as Harvard, Princeton, Caltech and MIT. Due to financial constraints, however, many young minds are denied the opportunity. This is the reason why many governments and international bodies have come together to introduce low-interest student loans and scholarships ensure that talented students are not denied the chance of quality education due to lack of funds. Here are 5 scholarships you can apply for, if you too are planning for higher studies in countries such as the United Kingdom, Europe, China, Canada and the United States.

1. Fulbright-Nehru Fellowships
Introduced by the United States-India Educational Foundation, or USIEF, these scholarships are offered to Indians who wish to pursue either a master’s level course or research in any U.S. institution.

Students who have completed the U.S. equivalent of Bachelor’s (4 years of college education) and have at least 3 years of relevant work experience are eligible for the scholarship. Besides education, candidates are also evaluated on communication skills, leadership and community service, and their motivation to pursue higher studies. Therefore, it is better if you highlight these aspects in the application.

The scholarships cover airfare (economy), tuition fee, textbooks, and a living stipend. That said, candidates who wish to pursue their Master’s in areas of Environmental Science, Arts and Culture, International Legal Studies, Gender Studies, Public Health, Public Administration, Urban and Regional Planning are eligible to apply for these scholarships

There is no specified number of seats for these scholarships as USIEF considers the applications of all candidates who are found deserving. The application process usually starts in the month of June and continues till July, prior to the year of the start of the course. Final selections are then declared in the month of March.

2. Tata Scholarship
By getting this scholarship, talented Indian students can apply for undergraduate courses at Cornell University, USA.

Candidates who are Indian citizens and have secured an admission to Cornell University are eligible to apply for this scholarship. They must also produce proof that they need a need-based financial aid.

Introduced by the Tata Education and Development Trust, these scholarships cover the tuition fee for undergraduate programs for a period up to eight semesters. For programs such as Architecture that exceed that duration, the additional costs are managed by the student themselves. Other expenses including food, medical, living and travel expenses are also covered under the scholarship.

Furthermore, the Trust only supports a total of 20 students studying at Cornell at once. Applications for the scholarship open in the month of October/November each year, around the time of college applications, while the final selections are declared in December.

3. Commonwealth Scholarship and Fellowship
The Commonwealth Scholarships Commission offers financial aid in the form of scholarships to students coming from Commonwealth countries such as India, who seek to pursue Master’s and Ph.D. programs in the UK.

To be eligible, the candidate must be an Indian Citizen and should have completed education in the English medium. In addition, the candidate must have secured a minimum of at least 65% in Science, Technology, Engineering, and Agriculture or 60% in Social Sciences and Humanities. Same criteria apply to Ph.D. candidates as well.

Moreover, the Ministry of Human Resource Development does shortlist the applicants on the basis of preliminary interviews. The scholarship amount covers tuition fee, economy return airfare, and living expenses.

Scholarship applications open in August every year, prior to the start of the course the next year. Having said this, the commission does not have any specific number of seats; deserving candidates are shortlisted for the scholarship.

4. Chevening Scholarships
These scholarships are offered by the UK government to help Indian students and professionals complete a one-year master’s program in the country and take on leadership roles in the future.

To be eligible, applicants must have completed their undergraduate or postgraduate studies. In addition, the UK government also considers candidates with 2 years or more of work experience for this scholarship.

The application process for the scholarship usually takes about 6 months, starting from the second week of August. The process ends in July every year. There are 65 scholarships on offer every year under the program.

Wrapping Up
Well, there you go! Don’t let your dreams of furthering your education wither away because of financial constraints. There are various programs that offer loan for higher education in India and scholarships, to deserving applicants. You can also choose one according to your aspirations.



Source by Sachhin Garg

30 Jan

Five Reasons Graduates Of John Marshall Law School Pass The Bar And Find Employment

John Marshall Law School

The John Marshall Law school has a famous name, an aggressive curriculum and stays on the forefront of legal issues. This combination benefits the future lawyers who grace these hallowed halls. With over 85% of the graduates passing the bar and having a job within nine months, this school does it right. Not only does the training facility feature a strong structure of curriculum and practice, it embraces technology, attacks innovative issues and customize the training process.

Five Reasons Graduates Of John Marshall Law School Pass The Bar And Find Employment

Name

John Marshall was an influential 19th century US Supreme Court Chief Justice responsible for making the Supreme Court an equal branch of the government along with the legislature and executive branches. Under his 30+ years of guidance, the federal court system developed policies for disregarding laws contrary to the Constitution. Although the school bearing his name was established in 1899, it was accredited in 1941 by the American Bar Association.

Strong Core

Attorneys need skills in writing, research and oral arguments to succeed. Smart students know these skills lead to high-paying jobs and profitable careers. Because the John Marshall courses are kept small, each student develops necessary communication and investigative abilities. In fact, the US News and World Report ranks this school in the top tier of legal schools in the United States for 2012.

Practice

Curriculum is an important part of education; however, honors programs give students a chance to excel. Five different programs are offered: John Marshall Law Review, Review of Intellectual Property, Journal of Computer and Information Law, Moot Court Honors Program and Trial Advocacy and Dispute Resolution Honors Program. With over 50 different student organizations advancing social awareness, community service, legal discussion and social activities, students get important real-life, hands-on experience.

Technology

Although the libraries are immense, all students are trained in modern technology including iPods. After all, these marvelous devices allow attorneys to research, write and assemble complex legal documents quickly. This saves time and effort while giving students benefits they can use.

Innovative Issues

This diverse law school is not afraid to tackle modern issues like immigration, International Business and Trade Law, tax and Veteran topics. Since education is an expensive process, students should invest only where they get the best return for their money. The John Marshall Law school offers cutting-edge classes in intellectual property law, information technology, employee benefits and privacy law letting graduates choose exciting and expanding legal fields.

Customized Training

Students are in control as the same classes are offered both day and night. Anyone can attend full or part-time. In addition, these almost attorneys can specialize and receive a certificate in that field or earn joint degrees.

The cost difference between a mediocre education and an education of quality and diversity is small. However, a degree from John Marshall Law school is worth more. Although these graduates have an easier time passing the bar and finding employment, the real benefit is in the strong core training, practice, type of curriculum and technology. These attorneys know the law and are handsomely paid for their skills.



Source by Stefan Dimitrov