Showing posts sorted by relevance for query evaluation. Sort by date Show all posts
Showing posts sorted by relevance for query evaluation. Sort by date Show all posts

Thursday, January 26, 2012

On Evaluating Teachers in a Fair and Positive Fashion

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First I would insist on a truly representative sample of the teacher's teaching performance.

Then I would have an initial judging done by three teachers, who teach populations of similar socio-economic backgrounds, located at least 2 or more school districts away from the teacher being judged [the judgee] district.

I would have the results of the initial judging reviewed by 3 professional judges, teachers already rated excellent, on leave for a year of judging, who rate the teacher in 10 to 20 areas, on numerical scales.  There would be an overall rating and recommendations for areas where improvement is needed, and suggestions as to how to go about making such improvements.   These judges might not necessarily teach kids of the same socio-economic background, but could not, all three,  share just one socio-economic teaching population background.

The evaluation would be done in the second semester of teaching.  The results would come back to the teacher, no penalties, but a clear indication of how well they are doing, referenced to other teachers.  In the second year, the classroom would again be rated, but this time, those rating 3 standard deviations to the low side would be let go in June.  Those 2 standard deviations below would get a warning, and would be tested again in their third year, unlike the rest, who get a pass until year 5.

50% of teachers self select to quit on their own, within five years of starting teaching. 

How to capture a truly representative sample of a teacher's performance?

Closed circuit surveillance systems are readily available to handle multiple cameras and multiple sound tracks, wirelessly, recording full fidelity images and sound, such that the viewer can choose which camera to watch and which mic to listen to.  A rig, cameras and software, mics and computers, can be had for under $2,000.  The teacher works with a tech to set up his classroom for optimum recordings.  Dummy versions of the gear can be placed initially to get the kids through their initial curious and screwup phases.  Then the teacher records up to ten days worth of teaching over a three week span, max.  The teacher can then edit out 20% of the material recorded.  If the teacher can get what he feels is necessary in 5 days, so much the better.  Three weeks is more than enough time to get a representative sample.

The teacher can then pick out 3, 20 minute sections that he feels represents good teaching.  A computer will pick out 7 more 20 minute blocks at random.  The three initial evaluators will thoroughly review the teacher's choices, and can skim or closely review the computer choices, and will need to write up and evaluation of each of the teacher choices, and 4 of the computer choices.

All of this information is passed on to the Pro judges, who review the materials and video, alone, and come up with independent ratings and suggestions.  Then they meet as a group, and assign one final set of ratings and an overall rating.  The teacher [judgee] gets to see both sets of ratings, and all recommendations.

This would not be cheap to do, but it would be far more accurate than letting school politics be the real determiner, or all mighty test scores, which tell very little about a teacher, especially in a school with disadvantaged kids.

I think all CEO's salaries should be compared to those of the occupations you list, as well as teachers. As for teachers themselves, shouldn't those 2 standard deviations above the average be as well paid as a beginning graduate from a technical school? Normally it take 20 years to get up to $60,000, like these graduates start with.
http://www.rose-hulman.edu/news/on-campus/90-percent-placement.aspx
What a thrill as a first year teacher to get that kind of boost, for your second year. And for those that score only 1 standard deviation up from the norm, let them jump to year ten on the local scale. That's what I would call rewarding teachers. How about you? "A Golden Brass Apple, how nice....I think I'll try law school next. This teaching job can pay my tuition, and guess where I'll pay my attentions..." (you did want to know where "bad" teachers came from, didn't you?)








Saturday, November 10, 2012

Silly Season: Cops in the Classrooms

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Police state madness - more and more children being arrested for trivial things - things we all got up to as kids:

#1 At one public school down in Texas, a 12-year-old girl named Sarah Bustamantes was recently arrested for spraying herself with perfume.

#2 A 13-year-old student at a school in Albuquerque, New Mexico was recently arrested by police for burping in class.

#3 Another student down in Albuquerque was forced to strip down to his underwear while five adults watched because he had $200 in his pocket. The student was never formally charged with doing anything wrong.

#4 A security guard at one school in California broke the arm of a 16-year-old girl because she left some crumbs on the floor after cleaning up some cake that she had spilled.

#5 One teenage couple down in Houston poured milk on each other during a squabble while they were breaking up. Instead of being sent to see the principal, they were arrested and sent to court.

#6 In early 2010, a 12-year-old girl at a school in Forest Hills, New York was arrested by police and marched out of her school in handcuffs just because she doodled on her desk. "I love my friends Abby and Faith" was what she reportedly scribbled on her desk.

#7 A 6-year-old girl down in Florida was handcuffed and sent to a mental facility after throwing temper tantrums at her elementary school.

#8 One student down in Texas was reportedly arrested by police for throwing paper airplanes in class.

#9 A 17-year-old honor student in North Carolina named Ashley Smithwick accidentally took her father's lunch with her to school. It contained a small paring knife which he would use to slice up apples. So what happened to this standout student when the school discovered this? The school suspended her for the rest of the year and the police charged her with a misdemeanor.

#10 In Allentown, Pennsylvania a 14-year-old girl was tasered in the groin area by a school security officer even though she had put up her hands in the air to surrender.

#11 Down in Florida, an 11-year-old student was arrested, thrown in jail and charged with a third-degree felony for bringing a plastic butter knife to school.

#12 Back in 2009, an 8-year-old boy in Massachusetts was sent home from school and was forced to undergo a psychological evaluation because he drew a picture of Jesus on the cross.

#13 A police officer in San Mateo, California blasted a 7-year-old special education student in the face with pepper spray because he would not quit climbing on the furniture.

#14 In America today, even 5-year-old children are treated brutally by police. The following is from a recent article that described what happened to one very young student in Stockton, California a while back....

"Earlier this year, a Stockton student was handcuffed with zip ties on his hands and feet, forced to go to the hospital for a psychiatric evaluation and was charged with battery on a police officer. That student was 5 years old".

#15 At one school in Connecticut, a 17-year-old boy was thrown to the floor and tasered five times because he was yelling at a cafeteria worker.

#16 A teenager in suburban Dallas was forced to take on a part-time job after being ticketed for using foul language in one high school classroom. The original ticket was for $340, but additional fees have raised the total bill to $637.

#17 A few months ago, police were called out when a little girl kissed a little boy during a physical education class at an elementary school down in Florida.

#18 A 6-year-old boy was recently charged with sexual battery for some "inappropriate touching" during a game of tag at one elementary school in the San Francisco area.

#19 In Massachusetts, police were recently sent out to collect an overdue library book from a 5-year-old girl.

HERE ARE THE LINKS FOR THOSE WHO FEEL THIS PAGE MADE ALL THIS UP: (thanks Kara)

http://www.hispanicallyspeakingnews.com/notitas-de-noticias/details/texas-student-sarah-bustamantes-12-arrested-for-spraying-perfume/13250/

http://abcnews.go.com/m/blogEntry?id=15077292

Check out this video on YouTube:

http://youtu.be/wk2b_twCCdw

http://m.guardiannews.com/world/2012/jan/09/texas-police-schools?cat=world&type=article

http://www.cnn.com/2010/CRIME/02/18/new.york.doodle.arrest/index.html?hpt=C1

http://www.tcpalm.com/news/2010/feb/11/port-st-lucie-schools-confines-6-year-old-with/

http://m.guardiannews.com/world/2012/jan/09/texas-police-schools?cat=world&type=article

http://www.foxnews.com/us/2010/12/29/nc-high-school-senior-suspended-charged-possesion-small-knife-lunchbox/#

http://www.eagleforum.org/educate/2009/june09/zero-tolerance-states.html

http://m.tauntongazette.com/wkdTGazette/pm_/contentdetail.htm?contentguid

http://www.sfgate.com/bayarea/article/San-Mateo-pays-family-of-boy-pepper-sprayed-by-cop-2384518.php

http://django.medianewsgroup.com/mobile/interstitial/?r=http%3A%2F%2Fwww.middletownpress.com%2Farticles%2F2011%2F06%2F14%2Fnews%2Fdoc4df7b12331ec9768149316.txt%3Fmobredir%3Dfalse&d=iphone

http://www.thesmokinggun.com/buster/cops-called-for-school-kiss-657831

http://sanfrancisco.cbslocal.com/2012/01/27/hercules-family-battles-playground-sex-assault-claim-against-6-year-old/

http://boston.cbslocal.com/2012/01/02/charlton-library-sends-police-to-collect-overdue-books-from-5-year-old/

Friday, May 06, 2005

Vouchers, Smouchers!

Vouchers, Smouchers!

This was written in response to a post that public school teachers were bad for sending their kids to private schools, and that the public schools were failing the Blacks, and that voucher schools would do better for them. Private schools and voucher schools are NOT EQUAL. This is the false premise that blows the argument.

A public voucher school only gets the same amount of money from the state to operate that a regular public school gets. Charter schools are sometimes seen as voucher schools. They have smaller class sizes because the staff, for whatever reason, is willing to get by on less income.

Charter schools also have typically much more parental support, as parents are often the founders. Every adult body in a classroom affects the tone of the classroom, as does reducing class size. The smaller the class size (12 -18 is optimum, based on expensive private school experience) the greater the progress of the students. Extra hours in an over-crowded, unmanagable classroom can actually be detrimental to a child's education.

As for public school teachers sending their kids to private schools, you need to consider the following: Teachers so value education that they are willing to pay WAY MORE than what the state would offer as a voucher. Teachers want their kids to get the best education, not just a $5,000/year one. Good private schools typically run between $10,000 and $30,000/year. Are you in favor of doubling or six folding the portion of what you pay in taxes for public education ?

The "average" private school is a Catholic school, with low tuition. These are NOT the schools that teachers typically chose for their kids. There are many, many, Catholic schools, so the "average" cost of a private school education is lower than the numbers I cited. The Catholic church also had the foresight to buy up real estate and has long since paid for the buildings, so their costs are lower. And, Catholic schools (and all private schools) can KICK OUT the trouble makers, unlike public schools, such as voucher/charter schools. A new private/voucher/charter school must pay for the buildings and furnishings at the current fair market value, something even the regular public schools are able to avoid to some degree. A school district with a half a billion $$$ /year budget (60,000 students) can get discounts on lots of items not available to a new school, and has entire staffs looking for foundation and governmental freebies.

As far as the public schools failing the blacks, maybe you should go to a Hunter's Point school in San Francisco called Gloria R. Davis. It sits smack on the line between BigBlock and WestMob, the two main gangs which seem to do in 20 to 30 or so on each side each year. I was the librarian there for one year. There were effigy shrines to the dead, usually a tree dressed up like the deceased, complete with a "T" shirt with a bullet hole or two. These were decorated with balloons, "we miss you" messages, and , as a nice final touch, a circle of empty liquor bottles around the shoes....

The kids seemed to be divided into several groups, plus the minority Samoans, who just tried to stay out of sight, out of mind. About 30% were doing their best to get the heck out of there, the ghetto called Hunter's Point, by studying everything and anything, regardless of conditions. Another 20% were sort of following their lead. 25% were there to party, 10% were sullen and didn't care. 5% were seriously neurotic or borderline psycho, and about 10% were there to destroy anything and everything that anyone, adult or child, was trying to do.

That last 10% are ChrisRock/Terminator/Hanibal wannabees, and they are very good at it. Since most of their parents have gone through the system, the kids have top notch tutors who know how to scam the system very well. Thus, in each classroom of 30 kids, you've got 3 who are there to make your life miserable, day in and day out. At first I thought it was racism. No, the young, talented, black staff, male and female, had the same problems, as the young whites & Hispanics. One PE teacher and one music teacher, both older white females, did fairly well, as did an older Filipino woman, and one older black guy. But we all struggled.

I have no doubt that given a charter/voucher school, with lower salaries, you'd have exactly the same disaster scenario. But you'd be less likely to get talented staff in the first place. Why is it that more money gets and keeps the best superintendents (San Francisco's Ackerman gets over $300,000 year) but the same logic isn't supposed to work for teachers, who go a full year and 1/2 to college beyond a B.A. or B.S. ????????

So, try teaching in a ghetto school yourself, it's a real fun job. Please keep in mind that educating children is not like torquing bolts onto the wheels of tractors in a factory, at $ .50/bolt. Many people like to think it is, but it is not. Bolts are made from standardized grades of ore, producing uniform steels with uniform properties.

Children, however, come from very differing ores, with so many different characteristic that it is beyond valid statistical tracking, unless you do a lot of prohibitively expensive and time consuming testing for academics and psychological profiling, including home visits. Just what sort of home is it, BTW, when the parents themselves attended such a school, and wound up as parents, often before age 18 ? Typically the dad's incarcerated, the mom's on drugs and/or barely working, and grandma's finally gotten the hang of being the parent. Is it their fault, or society's, I'll leave that one for later.

The talented teacher is the one who can size up a child, and decide just how much "torquing" and at what rate will result in maximal learning, without our "bolt" either breaking, exploding, or being totally bored.

Measuring this ability to size up and teach accordingly is likewise nearly impossible, which is why teachers reject most forms of evaluation, and merit pay. Somebody's bound to get screwed unjustly, and teachers are conservative, and are willing to settle for less cash, and know in their hearts they've done their best, and that they are "professionals." BTW when society pays the public schools what teachers pay for their private schools, then teachers will put their kids back in public schools, but not until then. In the meantime, the typical double professional income household of a teacher will just have to pay the extra price, just like the Republicans who moan about, "high teachers' salaries," to send their kids to private schools.

Douglas Keachie

PS, teachers in a big enough system can make sure their kids are prepared, and follow procedures needed to get their kids into the very best public schools. This is what we did with my younger daughter, we moved to the "correct neighborhood" in San Francisco for her kindergarten, and now she's headed for medical school. There's always more than one way to skin a cat.