Why I Just Don’t Get It

I want you to imagine being in a collage class room being taught by someone who only spoke French, but your French only got to grade 10, and you barley remember anything from grade 10. Now, same scenario, the teacher spoke in French, but wrote on the board half in English and half in French. Let’s go further with this. Now your teacher speaks in French, writes partly in English, and visually shows step by step instructions…In English.  I could go on and on with the different scenarios, but the point is you only are going to fully understand the information when it is presented in a way You learn.

There are thought to be 3 main types of learners. We have: Visual learners (learn by looking at the material taught), Auditory learners (learn best with lectures), Kinesthetic learners (learn by doing).  On top of those 4 learning styles there are multiple combinations, and amounts each type of learning style is retained. No one kid learns the same way, or at the same speed. There is a quote floating around that says, “We Learn . . .10% of what we read, 20% of what we hear,30% of what we see, 50% of what we see and hear, 70% of what we discuss, 80% of what we experience, 95% of what we teach others.”  Although it is a nice quote it isn’t true. The truth is, they are portraying the learning style of a multitude of different learners, and the percentage is just numbers pulled out of thin air.

Let’s take me as an example. I am bad at grammar and spelling, but I don’t do half bad at science and Math (although I am kinda slow with math). When I say I am bad at spelling and grammar I am not joking. The spelling you see before you is an amazing example. The only reason half the words may, or may not, be the right spelling is thanks to spell check. Even then I often pick the wrong word to correct it to, or not even the computer can guess what I am attempting to spell, forcing me to pick a new word altogether. As for the grammar…well that is obvious. Not even a computer, with all its billion lines of code, can help me there.  I got the comment, often, that I didn’t study hard enough. While I wasn’t one for homework, and a goal of grades at C+, anything higher was a plus for me. Seeing the words written on the page, or the multitude of repetition, did nothing for me. I did try, but I failed so badly I occasionally just made a 50% grade, but I never had to repeat a grade.

Math and Science were different. In math we start out with counting apples (you have one apple and your friend gives you another apple, how many apples do you have…) then moved on to money. That sold me on math. I had something Solid, even if it was just using my imagination, to work with. I could move blocks around, buy things, and so much more. It was something I could DO. Science was a similar style of teaching, usually. I got to measure, mix, see, do, and set some things on fire. I dreamed of being a stunt man, or forensic police officer (I did none of those) and I could figure out how to do those things (not that I could pull it off with just a grade 12 education).

You might notice a trend those two paragraphs. With spelling, I read, copied, and wrote. With science I did, and then I explained what I did. I was good at what I DID, not what I heard, read, or wrote. I was a classic sign of a kinesthetic learner. I also learned well by watching people do things…again I said do things, not read. It didn’t hurt that with math and science the rules governed all. With Spelling there were so many exceptions to the rule I didn’t know how anyone could remember how to spell knife. Not to mention, what’s up with the letter C. It is an useless letter. It either sounds like a K or an S. There is no real sound that is just C’s….But I digress.

When it came to testing, there was only one method used, written exams. You have to prove that you know what that poor teacher has been trying to bash into your think scull all year.  So they put a piece of paper in front of you, and give you a time limit to prove your new knowledge. I don’t know about you, but I do not test well. Not only do I have to read each question and understand the subtleties of our English language (I already mentioned that I don’t learn like that), but I had a time limit (I don’t read that fast as it is, but when there are trick questions I need even longer to understand the question). There are people out there that are great at writing tests. Some of my friends even got 100% on some of their tests, but people like that are the minority of students.

With so many learning styles, it is funny that there is only one style of testing. There are some brilliant people out there that feel dumb, because they couldn’t pass a written test if their life depended on it, and tests make up the majority of most classroom grades. Some teachers I know have adapted their testing styles to include more than just written assessments. The greatest teachers I have ever had, or worked with, have tried to include as many of the different learning styles into one lesson, in order for more of the children/adults will actually understand what is going on. Changing teaching styles is only part of the changes that need to be made to truly understand what a person has learned.  Testing must be done throughout the year. The style that a person learns with is not always the way a person will express what they learn. Teachers and the education system has a lot of work to do.

That brings me to the wonderful government’s standardise testing. The scores on the tests are used to determine how well a child has learned a subject, and what mistakes they are making. There are many different steps to make a standardised test, and it is no easy task, but the problem still remains. How do you know what a person knows when you are giving them only one way to express what they know. There are multiple ways to learn, and an equal amount of ways to express that knowledge.

Standardise testing is a bit of a joke among teachers (or at least it is in Canada). Some schools will drill kids on things they think are going to be on the test. Making them take past tests. Making sure a majority of students will get a high grade on the test. It makes the school look good to the government, but you lose out all the other things that they could learn.  Other schools work hard on teaching as much as they can, weather it has a high probability to show up on a test. The kids learn a wider range of subjects, but don’t do as well on the government test. I am not saying there isn’t merit in those tests. I am saying you are missing out on knowing what the kids really do know. The trick is….how do you test kids in all learning styles but put the information together in a way that the government can get their statistics.

I have no idea what the answer is to correct government assessments. I do know, however, that our understanding of how people learn, and how they express themselves. It is a big job for a teacher, especially when they have so many different children in one class.  30 different children, multiple styles of learning, and multiple styles of expression. I salute those teachers that are able to work as many styles of teaching and testing, as is humanly possible, into their classrooms.

Karma’s a Bitch

I wanted to write a post about how I, and others, seem to see Karma nowadays, but then I realized that I needed to be respectful, since it is part of someones religion. So I thought I should show what Karma is supposed to be, in the simplest way I can. So here it is.
 
Karma (Sanskrit, also karman, Pāli: kamma) is a Sanskrit term that literally means “action” or “doing”. Karma was explained and the doctrine formulated as it is known now by Buddha. Although Karma existed before Buddha. it is the cause and effect of ones actions and thoughts. It is so much more than a good out, good in doctrine.
 
the first thing that needs to be made clear is that Karma isn’t something that will balance itself out in this life time. When born there is a biological event taking place. the father and mother pass on their genes to make a life, and part of that life is created based on the parents genes, and environment. Then Karma comes into play. based on your past lives, good or bad, you are born with your own personality, looks, status, and challenges.
 
There is an inequality in life. Some people get dumped on, struggle through hardship, addiction, and crime. Others get to live normal lives, and still others get to live the good life. Even looks are part and parcel of what makes you, you. Its the genes of your parents, environment, and even more important than all that is your accumulative Karma in past lives that decide how you are born. Karma is so powerful, however, that it can take over completely and change the potential passed down through your parents genes.
 
“…the Atthasalini, being a commentary on the Abhidharma, states:
 
‘Depending on this difference in Karma appears the differences in the birth of beings, high and low, base and exalted, happy and miserable. Depending on the difference in Karma appears the difference in the individual features of beings as beautiful and ugly, high-born or low born, well-built or deformed. Depending on the difference in Karma appears the difference in worldly conditions of beings, such as gain and loss, and disgrace, blame and praise, happiness and misery.'”
 
Karma is like our current legal system…sort of…. You see, in order for there to be a crime one of three things need to be present (Actus Reas and Mens Rea, or both at the same time)
 
lets start with the simple one. Actus Reas is the control of self. you can not be charged with a crime if you were not in control of your body. a muscle spasm is not voluntary and there for is not a crime. A good example would be tripping on a farm and knocking someone into a grain auger, either killing or maiming them. You are not in control of your body, reflexes kick in, there for you have no Actus Reas.
 
Mens Rea is a bit trickier. but it is broken up into three camps:
 
1)General Intent Crimes: these are actions that require an intent to do a forbidden act. you have to want to do something you know is wrong. lumped into General Intent is acting negligent and reckless. a decent example of a General Intent Crime, would be a driver texting while driving. In British Columbia, Canada, it is illegal to use your phone while driving (unless its hands free). A driver texting is an intent to commit a crime. If an accident happens the driver has also been reckless, they knew the risk and acted anyway, and negligent, “inadvertently creates a substantial
and unjustifiable risk of which he ought to be aware.”
 
2) Specific Intent Crimes: You know what you want to do and set out with a specific criminal outcome. Break and enter for the purpose of stealing is a Specific Intent Crime.
 
3)Strict Liability Crimes: this is like an extension of the General Intent Crimes. a person must know that there is a high probability of a crime, but acts knowingly. Or with acts with willful blindness, knows that a crime is possible but willfully refrained from making inquiries to find out if there is an actual crime they are committing.
 
Of course there is WAY more to the legal system, but that is a really big side track. My point is, with Karma you also need to have Actus Reas and Mens Rea. If you knowingly wish harm on someone, you have Mens Rea and therefor gain negative Karma. but if your action was accidental and without knowledge of harm you neither have Actus Reas or Mens Rea and you are exempt from gaining bad Karma.
 
So, very simplified, Karma is the reaction to an action, that effects not only this life but the one after as well. Buddha said that, “We are the heirs of our own actions.” the temptations you have failed to abstain from, addictions, crime… in this life will be transferred to the next life. However we have free will. That means that the life we live now, and in the past, can be changed, with hard work and willpower.
 
It feels like Karma has become a cosmic bank (in non-Buddhist circles), one that you put good into and you can then expect good to come back to you, with interest, in a “short” period of time. Or where bad Karma goes and gets stored until one day life takes the bad Karma out on you. People say things like “Karma’s a bitch.”, or my favorite, “Karma will catch up with them eventually.”
 
I was tormented by a group of kids from grade 7-12. My life was a living hell for those years. I often get people assuring me that they will get theirs in the end. but there is the problem. If Karma is the banking of good and suffering the bad, eventually, than hoping that Karma will do to them in kind, is actually bad Karma.
 
Let me explain further. My teen years being as bad as they were didn’t just effect me. My family, and friends suffered a long with me, as others actions, and my reactions spiraled me down into depression. I didn’t trust easily, and still don’t. I shut out most people, family included, and I had a short fuse with my brothers. being hurt in anyway effects more than just one person.
 
If I hope that those people will get whats coming to them, I won’t be just wishing misery on them, but I am also wishing hardship on anyone they know. One of My tormentors is now a professional rugby player, in Europe, and has even competed on team Canada rugby teams. He has a wife, and I believe a child. (when you live in a small town and someone makes it big they tend to brag about it often. so I know a bit about him). What would happen to his family if Karma bit him on the ass in a big way. his marriage would suffer, his child would suffer, and so would his friends and family.
 
Personally I believe that horrible things happen, sometimes to good people, sometimes to bad people, because we live in a broken world. ever since people entered the world (you can fight over when that was, personally I am a creation person, but that, again is beside the point) there has been fighting, killing, stealing, raping, special needs children, addiction and an entire gambit of other wrongs people commit.
 
I am not Buddhist, and don’t believe in multiple lives. to be honest it would scare me to believe that I did something so bad as to deserve being bullied for years, or had a brain tumor. I do believe that there is cause and effect to actions, it is a cognitive milestone for children to learn cause and effect. sometimes the effect is felt right away…I piss of a violent person, they hit me. totally my fault. I speed past a cop, I get a ticket…. some effects are felt later in life…I spend more money than I make, eventually I go bankrupt. someone smokes, they might get lung cancer, a horrible cause and effect situation.
 
Karma is great and all, but we should never wish on someone else something negative that we experienced. our thoughts, if you think of Karma, or anything like it, should stop at us. What we are doing. How we are handling negative and positive things. We can hope for positive outcomes. I truly do hope that my tormentors have changed, for them and for their families. I still have a hard time forgiving everyone, and I get a sick feeling when certain people are mentioned, or events, but I am working on that.

Car Airfoil or Spoilers?

I have wondered for a long time why people would be driving with those really big “Spoilers” at the back of their car. So, like so many other things I turned to the collective wisdom of the internet. I tied to steered clear of the forums, as much as I could, because forums are usually full of people saying ” I think…”, and “it might be because…” I did. however get sucked into one forum, for no other reason than the person that responded actually had the credentials to answer the question.

The first thing I learned was, what I called a spoiler was in fact NOT a spoiler. What I was looking at was a “wing”, or “airfoils”. turns out spoilers are a beast of a different sort. Since wanted to do a post about spoilers, I might as well start with what a spoiler actually is. In really simple terms, a spoiler is an obstruction blocking air passing over the trunk of a car. if you want a visual of that, check out the pictures at this google search link:

https://www.google.ca/search…“.

In my ignorance I thought that a wall like that would just increase the drag of the car slowing it down, but now I know better. That wall actually traps air in the space between the spoiler and rear window. With that pool of stagnant air in place, almost all air that is rushing over the car avoids the stagnant pool, choosing the path of least resistance. That is part of the reason a truck doesn’t create more drag with a canopy or without.

Even though that wall doesn’t look so aerodynamic, it does in fact reduce the drag, but it does more than just that. Part of the biggest problem drivers have is in cornering at speed. if you go to fast you skid. Anyone with a drivers license, or that have played a lot of video games, should know that. There are a few different reasons for that. One is the tire composition. A more expensive tire is softer and will grip better, a harder, cheaper, tire will slide a lot more (the ones that grip better will also go bald much faster. that is why they guys in Nascar have to make pit stops for their tires. the tires are not cheep, and are very soft, so they can grip better. it is a trade off, like everything else here). The other problem you come across is wind going under the car. Mixed that with wheel type, and weight of car, and your car starts to lift. The faster you go the more lift, and inertia you have to work against. The spoiler reduces lift, allowing the weight of the vehicle, as well as some push from the wind going over the car, keep the tires on the ground. The trade off is that a spoiler is best used when there will be banked corners, it will not help with flat corners at high speeds.

Now I get to talk about Wings, or Airfoils. The science behind these have been confused over time and incorrect information has become so common it has been mistaken as fact, even within the auto part sellers. The first myth was about the design. You see, a LARGE number of the posts I read talked about the Airfoils being an upside down wing, forcing the car down like a plane wing brings a plane up. Turns out….Nope….( the information we have learnt and teach kids about how plane wings work is wrong… but that is beside the point, although it might be part of the reason for this myth). while the shape of the airfoil may, in parts, look like an upside down plane wing the big difference is in the Area-Of-Attack (aoa). Truth be told, a lot of airfoils I looked at do have a airplane wing look to it, but doesn’t look upside down. Rather, it looks like the front of the wing is tilted down for the car, and up for the plane. For a race car, each car has its own airfoil specifically designed to increase the downward force while not having the aoa to aggressive causing more drag than needed.

Formula 1 race cars use airfoils to keep their cars on the track at high speeds. Since the corners on a Formula 1 style track are flat the car needs added force to keep the wheels stuck firmly to the ground, in order to be able to enter and exit a corner quickly. But there seems to be a trade off. where the spoiler creates less drag, allowing the weight of the vehicle to produce the downward force, but doesn’t handle flat corner as well, an airfoil will push the wheels into the ground at much greater force, but increase drag. The trade off of the airfoil is lower top speed, needing more torque to speed up, in exchange for being able to corner at higher speeds than you might otherwise be able to do. Gas is not conserved using a airfoil.

Either way you decide to do it (almost all the people I see choose the airfoil option) there is a positive and a negative. There is, also, no way to see if the spoiler or airfoil actually work properly for your car, unless you have access to a wind tunnel or a perfect 3d model and a wind tunnel software. “Neither have any positive impact whatsoever on straight-line low-speed acceleration. Both are primarily intended to improve stability and cornering at high speeds.”

Oh, and it turns out airfoils that go above the top of the car are actually less effective than ones that stay below the top of the car. The higher the airfoil the greater aoa needed to drive the wheels down.

http://www.quora.com/How-much-downward-force-does-a-spoiler…

http://aprperformance.com/tech/

http://rubbingsracing.com/…/ford-racing-aerodynamic-expert…/

Planned Parenthood controversy

I feel like I should weigh in on the planned parent not for profit service. As most of you might know, they have been the source of controversy, accused of selling aborted fetus. There have been, I believe,  3  videos released of people in meetings with high up officials pretending to be in the market for aborted fetuses. Both times they succeeded in getting prices out of the executives, but that isn’t the full story.

In the United States every medical, or medical research, costs money. The same things happens in Canada, but since we get medical for, practically, free we don’t see the money changing hands. For example, in the United States it costs “The mean (SD) acquisition cost for one unit of red blood cells purchased from a supplier (n = 204) was $US210.74 ± 37.9 and the mean charge to the patient (n = 167) was $US343.63 ± 135”. If you look at full grown cadavers,  “The Anatomical Board charges universities a fee of about $1,800 per body.”

Canada isn’t exempt from the need to buy bodies, body parts, and blood. “Canadian Blood Services purchases plasma protein products (PPPs) like IVIG, albumin and various coagulation factors from the United States and Europe. This is because Canada uses a volunteer-only donation system and does not have the donor base to support demand. Canadian Blood Services, and its Québec counterpart Héma-Québec, are non-governmental bodies tasked with safety, procurement and distribution of blood products.”….and “Canada has seen a rise in IVIG use, with requirements going up six to eight per cent each year in the last decade. Last year alone, Canadian Blood Services and Héma-Québec purchased $670 million dollars of plasma protein products from the US and Europe, an increase from $630 million spent in 2012. Canada is the largest per capita user of IVIG in the world.”

So let’s go back to those videos. The prices ranged from $10-$300, compared to the other costs to hospitals/schools, that is a “good” price. Let me make this 100% Clear, I am very opposed to “therapeutic abortions”, but I want to make a point to win an argument based on real facts, rather than gut reaction. When I first heard about the videos I was not furious, but then I sat down and thought it through. That’s when I listened to the clip (not the entire thing…. It was 2 hrs, but I skip to the price points, and other advice given), given what I heard, and what I researched, I don’t see a lot wrong with the prices, or the selling off the fetus. I remember when we had to have a deceased fetus that needed to be removed, we were asked to sign a form to allow it to be used for research, it doesn’t seem like an uncommon practice, here in Canada, or the US.

The part that planned parent did apologize about was the casual manner that they talked about the fetuses. To be honest, if I worked with death, or just don’t see the fetuses as a child to begin with, I would have to develop a morbid sense of humor, or get a really thick skin. So I don’t see much fault in that either. After all They are selling to schools, not the black market that some people report.

I wish those fetuses turned into children, but that just isn’t how things work no matter how much I or anyone else want it to be different, but I don’t want to attempt to change things based on lies.

http://healthydebate.ca/2014/04/topic/cost-of-care/paying-plasma

http://www.denverpost.com/ci_9090020

http://www.ncbi.nlm.nih.gov/pubmed/21174480