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PRAXIS II, what are the odds?

So the praxis and the completion of the math block are the things keeping me from student teaching right now.  I just got done taking the praxis ii about 15 min ago and figured I would grab a delicious beverage and figure out what are the odds of me passing.

There are 50 questions on the the praxis ii, and you are given 2 hours to complete them.

I just picked my favorite letter (c of course)  on about 15% of them.  I figure that I will get about 1 in 4 of those right, there are only 4 possible answers after all.  So 50 * .15 * (1/4) = 1.875 points

This means that I answered 85% with some work involved.  Historically I am a B student, which means that I would get about 85% of the answers I worked through.  However, because this is a standardized test, I may need to skew these number a little.  The average score on the math portion of the ACT is 21/34 or about 62%, and we’ll call that a c.  So, lets make the new b somewhere in the middle, like (85+62)%/2 = 73.5%  This means that I collected 50 * .85 * .735 = 31.2375 points.

Well, as luck would have it, I still have a 1/4 chance of getting the points right that I may have done the math incorrectly for, so 50 * .85 * (1 – .735) * (1/4) = 2.8156

Lets add this up.  1.875 + 31.2375 + 2.8156 = 35.9281  so I may just get 36/50 or a 72%.  I think that’s passing.  Wish me luck everyone!

classroom management!

Today while I was at Meyer Middle School, while the teachers met for their daily team meeting, the big issue that was discussed was a group of 4 students, in this case they happened to be boys, that were consistently being disruptive in class. Not only are they deterring from their own learning, but they have also been distracting and disruptive to other students. All of the core teacher felt strongly that something needed to be done to alter the behavior of these boys. Mark, the assistant principal, who used to be a teacher himself, shared a technique that he used in his classroom. This approach had three steps, the first was to walk over and stand beside the disruptive student, which would be considered the students first warning. The second step was to walk over to the student, stand in their personal space, and calmly and quietly whisper in their ear what they are doing wrong and what will happen if they continue this behavior. The last step would that if the student did not change their behavior, the teacher would point to the door, and the student would know that this gesture meant that they needed to go to the office. The teachers all agreed that this would be an appropriate technique to use with these students, and in fact they even called each of the boys that they were having such difficulties with into the team meeting and explained this new procedure to them, and that their behavior will no longer be tolerated in the classroom. Mark also explained these 3 steps to the students and that he expects that he expects them each to change their behavior because it has gone on for too long, and the teachers have been more that patient with them thus far. Mary also explained, not to the students but to the other teachers, that when she got a report from a substitute that the students were all disruptive and talkative the entire class, that the following day she had her students open their planners to the section on student rights and responsibilities. She had them read out loud the statement that teachers have a right to teach, and each student has the right to learn, and explained to them that by being so disruptive, they took this right away from everyone. I thought that both of these techniques were great classroom management strategies that I would like to implement in my classroom. Has anybody else heard or seen any good classroom management techniques that they find might be useful?

math games

LeeAnn’s last post about the ken-ken puzzles got me thinking about other kinds of math games that might be good for students to look at and play with both inside and outside of class. A middle school math teacher recommended this one that she uses with her students quite often. Some of the games are more educational than others, and for the most part, I think that they are more geared toward middle school students, but that doesn’t mean that some high school students couldn’t benefit or have fun with them. Maybe you could think of some ways to alter some of them to make them more challenging for more advanced students too.

http://www.coolmath-games.com/

“uniforms?”

“Last night, the school board voted on student uniforms.  Teacher uniforms are still being debated.

BUT….the law says that uniforms must be provided if students are eligible for free lunch.  (assistance must be provided to those eligible for reduced lunch)  Our school has over 70 % free and reduced lunch students.  The solution?  Change the wording to delete the word uniform.  Our new ‘dress code’ says only black and khaki pants and shirts with collars or turtlenecks with no logo, design, slogan or other decoration are allowed.  Because they aren’t calling it a uniform, they don’t have to provide anything.

In addition, the students are allowed to wear any shoes they choose.  Pink stilettos,  stripper boots, sandals…all allowed.  In the area where I work/ live, shoes are a much more important symbol of status than any other item of clothing.  They will not be required to tuck in their shirts, which should ensure that they won’t have to stop sagging.”

I read this on Mad Hot Math, and thought it raises some interesting questions. First of all, I feel like changing the word uniform to dress code was very manipulative. In a school where 70% of the students have free and reduced lunch, these families are obviously not in a position where they can go out and buy a weeks’ worth of new clothes for their child. My second thought on this was that if the students are allowed to wear whatever shoes they please to maintain their social status, and their pants are still allowed to sag as much as they please, what problem is the uniform, excuse me, dress code really correcting?

Ken Ken

I really like Sudoku but there isnt much math involved. Someone told me about the puzzle called Ken Ken where you have to use math to solve it but it also has the rules of sudoku in it. I think that in my classroom I will have a few of these puzzles lying around if a student is ahead on their homework to do or maybe turn in a few for a point or two of extra credit.

Math Attack

When doing research for our alternate text project I came across a book, Math Attack:How to Reduce Math Anxiety in the Classroom, at work and in Everyday Personal Use” but on that particular website it did not give a summary; so, I did some research on the book just to see what it was about.  The book focuses on strategies in which teachers, students, and parents can use to try to reduce math anxiety.  Not only is this a book, but it is also a program which you can find here. When you follow the link it will take you to the home page of Math Attack and give you a brief summary of the 3 different areas targeted (students, parents, and educators).

Classroom Participation

Monday was my first day back in Ellsworth observing in a high school math classroom.  I was able to observe a class that is new to my cooperating teacher for this semester.  Immediately I noticed how much less class participation there was.  The other classes I observed last time I was in the class would willingly volunteer and respond to questions she asked.   This class, however, was like pulling teeth.  So I looked up some information about classroom participation. 

I found an article that talks about classroom participation including the pros and cons to grading it, ways to encourage it/overcome the cons, and a possible way to assess it.  I believe the article is actually referring to class participation in college as it says professor and not teacher, but I feel the information is still very relevant and useful. 

Here are a few comments about the article:

  • The article states that the professors use the classroom participation as a fudge factor for the final grade.  This can cause many problems, a parent or student could ask for justification and the teacher would not be able to show it. 
  • Personalities can play a huge factor in a person participation, a few strategies that are given to over come this are to use ‘comment cards’ that will count as participation in discussion or to count small group discussion towards participation.
  • Research shows that high achieving students value only the portions which are graded, so by grading classroom participation the teacher is demonstrating the classroom participation is important.  While some may disagree that this is important, students will need to be able to communicate by listening and speaking in their future jobs.

History of Calculus

Over the past few months I have really enjoyed the math I have shared with my peers and the math that has been shared with me by my peers.  I also enjoy the field experience I am involved with but I felt like something was missing.  I found out that it wasn’t something missing it was just that I was getting too much geometry.  In my effort to try and pull myself into a new interesting direction I stumbled upon this history of Calculus site that I read about and wanted to share with you.  I learned earlier this week (or was reminded I can’t remember) that the Latin meaning for the word Calculus is Pebble.  This is because of the technique that the shepherds used to count their sheep every morning and night before and after sleep before a formal math system was even thought of.  I hope you all enjoy!

Math Learning Disabilities

While many of our students will not have “dycalculia”, this website that I came upon provides some very good advice and insight into the mind of almost any child. We can all continually work on thinking about the mind of each student and how they will perceive things in math. A few simple examples are written in this student’s letter to their teacher, but I think that some of the points they bring up are huge and often overlooked when the responsibility of teaching math to 100+ students simply becomes too overwhelming.

http://www.dyscalculia.org/teacher.html

Enjoy! :)

Zapgrab

Zapgrab is one of the tools that we used on deployment, but I think can also be a really handy tool for use in creating visuals.  All it is is a very simple way to take screen shots of whatever size you want. I downloaded it here, and its a free download. Just open the program, click grab, drag over what you want, and it is saved to your clip board.  To me its just easier than doing an entire screen capture with “Print Scrn” and cropping.