Monday, October 05, 2009
Thursday, September 17, 2009
Experimenting with Macro on the Canon SD1200IS
Lately I've been enjoying my new camera more and more. I am discovering new features and what it is capable of doing. Here's an experiment I did yesterday with a screw on a ping-pong table.
Photo 1: Normal macro mode.
Photo 2: 2.3x Digital zoom + macro mode.
Photo 3: Cropped from Photo 2. Not much pixelization.Monday, June 08, 2009
The Legacy of Sally Hefley
Agata: Class of 2005: fledgling business woman. Her father was killed in a horrific car crash on Monday and will be taking over the business with her mother. Enrique (her father) was a great guy as well.
Ricardo: transferred to the other HS: All around nice guy...not sure what his plans are. I didn't really talk to him much.
Robert: Class of 2007 Sally's "project". Robert is Sally's house keeper's son. From a lower-income home, Robert did not know any English when he was enrolled in ELA as a 5th grader. Since graduation Robert has since worked in the oil industry at the refineries, and on board oil tankers (he didn't like that job). Because of his mastery of English, his options in Venezuela are many.
Andres: Class of 2007 A double major at University of Miami. Art History and something else. He says Art History is really hard. We were surprised with that major. We never took Andres as a student interested in Art.
Emily: Class of 2005 Dental school, learning to be an orthodontist.
Adam: Class of 2009 (had to finish his senior year at our rival high school since Betty destroyed our old school). Adam attended ELA from Kindergarten to the 11th grade. I was his science teacher from 7th grade to 10th grade. I wasn't his science teacher for his 11th grade because Betty made me an elementary teacher (5th/6th graders). Adam will be returning to his native Argentina and study Electro-Mechanical Engineering! Whoooow! This makes me proud. I would like to think that Miguel Rengifo (ELA's math teacher/mechanical engineer) and myself had some influence on him.
CJ: Class of 200(?). CJ moved back to Houston around 2002 or 2003, but his Venezuelan roots brings him back. Not sure what he's doing now...but Sally was definitely a positive influence on him. Probably saved him from a life of crime.
We (the former staff) have other students attending universities around the world, and of course they couldn't be there.
I was proud of each one of them Saturday. Sally would have been.
****
One last note on this matter: I got word that "Betty" and "Randal" (Betty's husband) were livid this morning, from our triple play. ;-) They have a problem: 1.) it shows how intolerant and how little they are. 2.)Their self-esteem must be near zero.
Ultimate score: Their legacy is zero. They accomplished nothing other than negative. They have not left a positive mark in the local community, the country of Venezuela, or the international education community. I hope to God that they never darken the hallways of an education institution ever again. Good riddance!
Saturday, June 06, 2009
Sally
She was born August 3, 1938, in
The adventurous part of her life began when she married the-love-of-her-life, Riley Hefley in 1963. Riley had three daughters from a previous marriage, and they raised two sons of their own.
In 1966 Riley and Sally immigrated to
After a few years, Riley got a job in the Venezuelan oil industry in Anaco and
They eventually returned to
Eventually it was decided to return to
It was at this time, while in Anaco, Sally once again became involved in education. She was on the advisory board at Escuela Anaco, an international school.
After relocating to
By 2000, ELA-PLC had grown to nearly 100 students, ranging from prekindergarten to 12th grade, both from the local Venezuelan community as well as the global ex-patriot community. They moved into a new building in the satellite community of Lecheria.
It was also about this time when Sally tragically lost the-love-of-her-life, Riley, who was unjustly killed in a dispute at their farm. Instead of giving up, Sally put forth 100 percent of her energy into the school. She gathered the “dream-team” in teachers, and enrollment continued to grow.
At ELA, she gave students who would not normally be able to afford a high-caliber education, the opportunity to attend. She emphasized the family of ELA. All students, teachers, and staff, where part of the ELA family.
The first half of her adult life was dedicated to her husband Riley, whom she helped 110 percent. She and Riley were partners for life and in life. After Riley’s death, she channeled that same dedication into her family at Escuela de las
Because of her guidance and generosity, and forthright personality, she allowed many people to rise beyond their own expectations. Through tough love, and understanding, she brought the best out of people. Sally Hefley was a great woman and mom to everyone. She was the momma bear.
Today, the global education community has lost a great leader.
Friday, June 05, 2009
Box and Whiskers
Monday, April 20, 2009
Sunday, March 29, 2009
Forensics Competition (Final Results)
Our Debate team got 3rd place almost winning an upset in the semi-finals. They lost by only a single point. Our rookies, went against a seasoned team with several years of debate experience.
Our Impromptu Speaking participant was in the finals and scored 4th place. But my biggest disappointment was in our Original Oratory participant. I feel her topic was much stronger and her presentation was better than most of the other finalists. I was expecting a medal for her but unfortunately she came up empty.
Overall, they have a lot to be proud of and I am proud of them!Friday, March 27, 2009
Forensics Competition (Day 1, Round 1)
Everyone of our secondary student is participating and seem to be enjoying themselves. Our team is doing okay. We will probably have some podium finishers.Tuesday, March 17, 2009
My Wind Tunnel (updated)
I built my first classroom wind tunnel in 2003, the 100th anniversary of the Wright brother's flight at Kitty Hawk. A travel version model of the first generation wind tunnel was presented at the 2005 NSTA national convention in Dallas, TX. It was there I met Bill Nye, the Science Guy, and I was able to give him a private presentation of some of my projects. He liked what he saw. He liked the idea and the design. He encouraged me to build a second generation.
This wind tunnel was built around late 2005 or 2006 by me and one of my high school students. This second generation wind tunnel has a couple neat features like the external lever system and separate test chamber. The main body and test chamber is made from sheets of polystyrene, but unlike the first tunnel, the suspension system, as mentioned above, is external and made from balsa wood. The models inside are attached to the suspension via PVC plastic drinking straws.It works pretty good but of course there is always room for improvement. Right now it only measures lift, and I still want to build a system to measure the drag force on the model. I've made prototype models of a drag system that I think will work pretty well, but just need to get around making it from balsa.







