Teaching Naked

Nope! This is not about what you had in mind. The training was completed earlier than originally planned, which forced me to work on presentation more quickly than I had planned. All in all, I am happy with the end result. Here is what I created for my presentation. I plan to use this in the Fall Semester. The students will essentially do the lecture outside of class.

With the help of some top professors on my school, calcustar and my techy friends, we created online lectures that will help students big time!

They will watch the powerpoint (converted to flash). The powerpoint will direct them periodically to stop and look at examples, the links of which are posted to the left of the powerpoint. They will be required to fill out a lecture outline with their notes from the lecture.

So, either they do the lecture themselves or copy it from someone who did. I think it is beneficially either way. Besides, that’s not much different than how they do the homework.By requiring the lecture to be completed outside of class, this will free up 100% of the class time for more focused, one-on-one type of help, or for demonstrations.

I can skip the routine stuff and spend extra time discussing the typical mistakes. The lectures can now be more flexible, instead of being so insanely driven by ‘I have to get to this point today or I’m behind schedule’ or, more often, ’I have to get to this point today because I’m already behind schedule’.

It is best viewed in fullscreen. While I understand that you may want to explore the page rapidly just to get a summary of what I’ve done, don’t do this too quickly, as my server provider will lock down my website from ‘high cpu usage.’  I know this because it happened to me when I was testing the links.

The dangers of shared hosting….that’s a topic for a future post. I have only completed one section of the course (out of nearly 40). It was my original intent to complete all 40 sections this summer. Then I lowered my goal to just completing the first chapter (6 sections). Now that is in danger of not happening. I need to get on the ball.

I’ll either try to stay one chapter ahead, and use this all semester. Or I might just give myself a break and just do Chapter 2, pilot it, see how it works, before doing the whole course like this.  I probably need to make sure it is effective, accessible to all students, and something my students will benefit from, before I do the whole course.

I’d hate to spend hours upon hours completing the online lectures for the whole course, only to find out that the students hate it, the grades are worse than usual, etc, etc. Well, let me know what you think.  I could certainly use the feedback. I just realized that some of the links are broken. I will have to fix that….sometime soon. Thanks for reading.  Please leave comments or questions.


How To Choose Your First Pickleball Paddle Ever?

Hello Everyone! I’m Austin from Sportystation and today I’d like to talk to you about choosing your first pickleball paddle ever!

Source: Top Pickleball Paddles

 

Remember, there are lots to choose from….

With the great variety of pickleball paddles available, purchasing the right one for you may seem like a daunting task. However, this does not need to be the case. Most likely you’ve already tried a friend’s paddle and thinking of purchasing the same model or you would like to do some comparisons and check out other paddles that are available in the market.

Making a first purchase can seem a bit confusing due to technical factors like surfaces, composite fiberglass graphite paddle, polymer aluminum and other paddle sizes. There are also a lot of great brands out there!

There are a variety of sizes of pickleball paddles. That’s all too much to worry about. There’s a simpler way to finding your first paddle ever! When it comes to purchasing your first pickleball paddle it can be as simple as choosing a appropriate weight, feel and grip.

  1. Lightweight paddles are generally six-and-a-half to 7 ounces.
  2. Medium weight paddles are between seven and eight ounces.
  3. Heavy pickleball paddles are 8 ounces or more.

Within the different weight classes of paddles, there are some that designed for more power, some are designed for more control and many paddles in between.

In addition to weight, choosing the right grip is important for the overall feel of the paddle. Paddle’s come with different grip sizes, so it’s important to find the one that feels right in your hand. Each paddles weight and grip give it a distinctive feel and that feel is the most important thing to consider when choosing your first paddle.

For a beginner, you can start from a heavy paddle so you have more power to your shots with your limited technique. But once you have enough experience playing pickleball, I suggest that you buy a lightweight paddle for more control and comfortability!

And lastly once you find the paddle with the right combination of weight, grip and feel and maybe even color, you’ll be all set to go out on the court and play the fun and challenging game of pickleball! Now, go grab a paddle and play!


Dealing With Pains and Aches During Pregnancy

pain during pregnancy

The number one complaint of moms who are expecting is trying to deal with the aches and pains that are associated with carrying an unborn baby. As the body grows, the abdomen expands, and the baby becomes larger, mom experiences discomfit that is indescribable. Whether it is using a pregnancy pillow or getting a good massage, there are ways to alleviate the aches and pains that are associated with pregnancy. The following tips can help you get the comfort that you are looking for during a time when comfort seems impossible.

Getting plenty of rest.

Over exerting your pregnant body can cause you to have aches and pains. It can lead to muscle spasms throughout the night that threaten your sleep pattern. To avoid over-exertion, allow your body periods of rest throughout the day.  Prop your feet up and relax for 20 to 30 minutes a couple of times day. Your body needs rest. If you do not get rest during the day, you may pay for it during the night.

Purchasing a pregnancy pillow.

A really popular and best way to deal with the aches and pains of pregnancy is buying a pregnancy pillow. If you find that you cannot get comfortable at night because of an aching back, neck, or pelvis, a pregnancy pillow may be your answer. Available in many shapes and sizes, there is sure to be a pregnancy pillow that can help alleviate the pain you are feeling and help you get a comfortable night rest. The results will be immediate. You will be sleeping better in no time.

Massage.

Another good answer to the aches and pains is massage. This is especially true in the latter part of your pregnancy when the aches and pains are most prevalent. Dad to be can be the perfect answer to a good massage. Many partners are willing to help out with massages because they are aware of the pain that you are going through.

Light exercise.

It is important that you make the attempt to keep your body in shape during pregnancy. Consider walking a short distance daily to try to help with the aches and pain. Be careful not to overdo it. Do not start any vigorous exercise program without first consulting your doctor.

Exercising vigorously can increase your aches and pains. If you do choose to exercise, make sure it is very light and that the moves are recommended for people who are expecting.

Soothing the aches and pains that come with being pregnant can be a challenge. Thankfully, this challenge has been met by items such as the pregnancy pillow. If you are uncomfortable because of pregnancy, consider purchasing a pregnancy pillow.  Get plenty of rest during the day to avoid aches and pains that you may feel at night.

Massages and light exercise can also help with the aches and pains. Most importantly, take advantage of advice offered by other moms who have been able to beat the aches and pains of pregnancy.

 


Where Marketing and Maths Meet

binary

 

Think of a number. Any number. I’ll think of 76 and i’ll talk to you about that number for a short while.

Base 10

I don’t want to dive into the detail of binary numbers without first talking briefly about Base 10, the number system you’ll be most familiar with. The number 76 can be calculated in the following way: We multiply 10 7 times and add 6.  If you cast your mind back to primary school, that’s 7 10s and 6 units. Whenever we right numbers down in English, we are implicitly talking about base 10 or the decimal system.

Any number we write down in base 10 is related to a power of 10. For example, if we have the number 13263, we have 3 units, 6 tens, 2 hundreds, 3 thousands and 1 ten thousands. We’d usually say that the number was thirteen thousand, two hundred and sixty three. If you said one ten thousand, three thousand, two hundreds, six tens and three units you’d get a strange look, but you’ll be technically correct.

As we work from right to left, each digit refers to a different power of 10.The last digit of any base 10 number represents the value up to the base; in this case, the value up to 10. This is because 10 to the power 0 is 1. The second last digit, represents how many 10′s we have: i.e. 10 x 1. The third last digit, represents how many 100′s we have: i.e. 10 x 2. In the decimal system, each digit used can be between 0 and 9. We have 0, 1, 2, 3, 4, 5, 6, 7, 8 or 9 available to us when we count.

You need two digits to represent the number 10. This might seem obvious, but it’s really important when it comes to understanding other base systems. For any base, we can use any number up to one less than the base number for any digit of that number. For base 8, we could use the numbers 0, 1, 2, 3, 4, 5, 6 and 7 to count. We can’t use 8; we have to stick with numbers one less than the base.

Binary: Base 2

If we have a binary number, each place value represents a power of 2, rather than a power of 10 in base 10 decimal notation. As we are working in base 2, we can only use a 0 or a 1 for a digit of the number.The value of zero in base 2 is 0. It is represented as 0.If we the decimal number 1, that number in base 2 is 1. It’s when we get to representing the decimal number 2 in base 2 where things get interesting. Remember that in base 2 we can only use a 0 or a 1 when we count. We would write the decimal number 2 as 10 in base 2.

That is, we have: The number 76 in binary is 1001100. There are 7 digits in this number. Computers use base 2, because an electronic current can be either off or on.The power of a computer is built on its ability to count in binary. As computers have evolved, so has their ability to count. The Sega Master System I played on with my friends in the early 1990s had an 8-bit CPU. The CPU could count using 8 bit precision: i.e. it could use 8 digits to store something whilst processing.

If that something was a number, the biggest number it could handle was 255.The decimal number 255 in binary is 11111111. If we can only use 8 digits to store the number, we can’t store the decimal number 256 as, in binary, this number is 100000000 and it would require 9 digits.

The Sega Mega Drive I finally bought myself in 1992 had a 16-bit processor. This number may be familiar to you if you used versions of Excel prior to Excel 2007. Prior to Excel 2007, each workbook could only hold 65,535 rows, a limit imposed because of the bit depth of that version of Excel. My Sega Mega Drive could handle numbers up to 65,535 but only if sign wasn’t important. If it needed to represent negative numbers, it would only be capable of dealing of numbers up to 32,767, as one bit would be required to hold the sign of the number.In 32-bit computing, the largest signed integer which can be stored is 2147483647. This number crops up in computing when you least expect it.