Monday, March 25, 2013

Graduation Reflection

     Hello there!!! After how many months of hiatus in posting, here I am again just to pass by my own blog. I am sorry again and again if I rarely post because things have changed a bit to me personally and professionally.
      First, I think I am a little burnt out with my thesis that I became less motivated to finish it as I was before hehehe. Before, I was very impulsive and hasty to finish my graduate school so that I could apply in a higher education institution. But sometimes, things just don't go as planned. As much as I wanted to finish in respect to my time table, I couldn't because of the external factors that were beyond my control. What were these factors? You know...conflicting schedules, thesis advisers, resource persons, etc...Honestly(and bragging aside),without these constraints, I could finish my thesis in less than a month. Second, I am now happy and fulfilled as an elementary school teacher, and so I have little changes with my priorities.  Before I started teaching, all I want for myself is to be an academic, a scholar, an expert of my field. But then as I went along being a teacher, I realized that the best teachers aren't necessarily the most intelligent. I think there is an "X-factor" for one to become a good teacher; one that can inspire and can motivate students to learn.  I know some teachers who are eloquent yet failed to win the hearts of the pupils. Some have excellent teaching skills yet students feel coerced. While there are teachers who do not necessarily have exemplary background yet are well-loved and appreciated by the students. I don't know what this "X-factor" is, and honestly, I am still on the process of developing myself to have this X-factor and become a good teacher. Perhaps this might be one of my unconscious reasons why I am less motivated to finish my thesis (hehehe). I feel that God has given me a lot of blessings (which include a considerable amount of intelligence), but I think that as a teacher my priority now is  to educate my pupils and not just me. I know that some might say that I could make myself and my pupils educated at the same time, but what does priority mean in the first place? "A thing that is regarded as more important than another." according to Google. And my priority.again, educate my students and make them self-reflecting individuals. Inspire them and motivate them to learn so that in the end they will become persons with character and values. Lastly, in my state of being a teacher at this moment, my achievement for me is no longer about the medals or the awards that I receive just like when I was a student,nor a master's or doctorate degree. I think I had enough of that. My achievement is knowing that my students learn something that they never knew before; seeing the spark and happiness in their eyes when I tell them inspiring stories; to be trusted and be able to hear their stories and most precious secrets; and soon if I get invited in significant moments of their lives like wedding or baptismal. hehehe. I don't know if I sound too sentimental but this is what I think and want to share to my readers, and to present and soon-to-be teachers. Some established teachers may have different beliefs and philosophy. But for me, teaching is never just teaching per se. It is never just discussing the lesson or solving grades. Teaching is more than that. You can never say these unless you become a true teacher yourself.

By the way, here are my harvest for the school year 2012-2013. I am very proud of them.




P.S. (Don't worry..I still will finish my thesis..hehehe).

Friday, November 30, 2012

LET Results September 2012

CONGRATULATIONS to all who passed the LET this year. As I always say, enjoy the taste of success. Don't forget to give credit to God , to the people who helped you and of course to your self for all your hardwork and sacrifices. Remember that LET is just a beginning. Be a compassionate, caring and dedicated teacher when you enter the battlefield of teaching. To God be the Glory!!!



Thursday, November 15, 2012

LESSON PLAN IN MATHEMATICS (Circumference)


LESSON PLAN IN MATH

I. OBJECTIVES
A. Discover the formula for finding circumference using pi and diameter
B. Solve problems involving circumference of a circle
C. Work cooperatively in groups

II. SUBJECT MATTER
A. Circumference of a Circle
B. BEC PELC Math V 1; 1.1; 2; 2.1.1-1.4
C. pictures, circular/round objects, string, ruler, activity sheets
D. Cooperation

III. Procedure
A. Preparatory Activities
1. Review
Who is the Father of Geometry? Find the perimeter of the following plane figures/polygons to find out.(Draw your figure beside the numbers.)
1.                                    2.                                    3.



4.                                    5.                                    6.



 ______     _____     _____     _____      _____      _____
    3           1               5               4           2              6  


2. Motivation
Ask: How well are you familiar with different circles around you? Identify the following circular objects shown in the following pictures.
·         Show pictures of circular objects and let pupils raise their hand if they know the object.
Ask: Do you know that circles just like polygons also have perimeter? How do we call the perimeter of a circle? How do we solve for the distance around the circle?

B. Developmental Activities
1. Presentation
Group Activity: Exploration with Discs
·         Divide Pupils into 5 groups and let them gather in circle.
·         Orient the pupils on the rules and proper decorum during group activity.
·         Distribute the needed materials and activity sheets. Instruct pupils to read carefully the directions.
·         Emphasize the importance of cooperation to successfully accomplish the task.
·         Guide pupils while the activity is going on. Have them focus on the following questions:
a.    What is the distance/length around the circular object?
b.    What is the distance/length across the circular object?
c.    What is the value if we will divide the length around the circular object by the length of the circular object? Express your answer to the nearest hundredth.
·         Let pupils write their results in the matrix written in the chalkboard. Have them observe and compare their result with the result of the other groups.
Ask: What have you noticed with your results? Are the results similar? Why do you think are they similar?
·         Introduce that the distance/length around the circular object is called the CIRCUMFERENCE. Relate that the CIRCUMFERENCE is actually the “PERIMETER” of a circle. The distance across the circular object is called the DIAMETER. Half the diameter is called the RADIUS.
·         Elaborate that long time ago, people started to notice that the Circumference of a circle is approximately 3 times the diameter. Discuss that at present, mathematicians have accurately solved this value to 3.1415926535 or simply 3.14. This value is called as pi (π).
·         Present the equation to the class: π = . Explain that if this equation would be rearranged, we can have C= π x d. Since the radius is half the diameter, circumference can also be solved through C= π x 2 x r.
·         Let pupils memorize the formula in finding the circumference through body movements.

Provide the following example:
Liza wants to put a lace around a circular pillow. If the pillow has a diameter of 20 dm, how long should be the lace?
Let pupils analyze the problem using STAR Strategy.
ü  S-Search the Problem
The circular pillow has 20 dm diameter.
I need to use pi which is equal to 3.14.
I need to find the circumference of the pillow to find the length of the lace.
Or simply,    d= 20; pi= 3.14 C= ?
ü  T-Translate the problem into an equation
C= π x d     C=3.14 x 20 dm
ü  A-Answer the Problem
C=3.14 x 20 dm
C= 62.8 dm    The length of the lace needed is 62.8 dm.
ü  R-Review the Solution
Since π = C/d, hence 62.8 dm/20 dm should be equal to 3.14.
62.8 dm/20 dm = 3.14
3.14=3.14

Provide other examples:
a. A circular fountain has a diameter of 4 m. What is the circumference of the fountain?
b. A circular aviary needs to be surrounded with screen.  If the aviary measures 15 ft across, how long should be the screen needed to surround the aviary?

2. Fixing Exercises (Pair-Share Activity)
Find the circumference. Use pi=3.14
1.                                                       2. 






3. What is the circumference of a circle with a diameter of 4.5 cm?
4. A round wooden table has a radius of 2 m.  Find its circumference.
5. Give the circumference of a clock with 9 inches as its diameter.

3. Generalization
·         What is the circumference of a circle?
·         What is pi? What is the value of pi?
·         How do we solve for the circumference of a circle?


C. Application
Imagine you’re the person in the following problems then give your solution.
1. You are a gardener. A round flower plot needs to be fenced with wire.  If it measures 9 m across, how long should be the wire needed to fence around the plot?
2. The distance around a circular running field is 75 m. If you are a runner and you want to run across the field, how far would your run be?

IV. Evaluation
Read the problem and show you solution.
1.                                                       2. 








3. Give the circumference of a circle with 3.5 cm as its radius.
4. What is the diameter of a round mirror if its circumference is 35 dm?
5. A rubber tire measures 3 ft across. Find its circumference.

V. Assignment
Try to look for round/circular objects around your house. Then complete the table below.

Object
Diameter
Radius
Circumference
e.g. plate

























Prepared by:


JAYLORD S. LOSABIA
Teacher I
A. Bonifacio Elementary School