Do you by chance have a personality disorder requiring medication or are you just a mean drunkard? |
MGP doesn't mean what you think it does. The higher performing the school and the kids were at the start the lower one would expect the growth rate to be. That is why Janney and Two Rivers and Brent track in the 40s. But if you are relying on MGP to show better schools then Deal must be going downhill because Jefferson has better scores. |
Maybe you don't agree with her post but she explained her thought process. You, on the other hand, just went to a sophomoric ad homonym attack. Pot. Kettle. Black. |
| It's ad hominem and there's clearly very little in the way of thought process. Nice sock puppetry. |
Like two bald men fighting over a comb! |
I remember when I was looking at those EYA homes south of Results, the markerters told me that was part of the Hill. |
What on earth are you saying? |
The EYA homes south of the freeway is not technically part of Capitol Hill. However, anyone who frequests Canal Park or Yards Park will find that the vast majority of the families that go there either live in Capitol Hill or the Capitol Riverfront. In 5 years living in the "Capitol Riverfront" will have as much prestige as living in "Capitol Hill". The demographics won't be that different. Also, Van Ness will end up being similar to Brent, Ludlow-Taylor, and Maury. |
If it's comparing kids at the same starting point, then it would be comparing a kid who started at say 90 at Janney with a kid who started at 90 at Brent with a kid that started at 90 at Payne. If the kid improves a lot more at Payne than at Janney and Brent, wouldn't that say that Payne might be a better school? |
My sarcasm meter may be running a bit low on juice today, but are you referring to Capitol Quarter (FKA Capper/Carrolsburg), which is south of the FREEWAY? While I have your attention, I know of a Nigerian prince who is anxious to diversify his investment portfolio. Would you be able to wire $25,000 to my account in the Cayman Islands if I presented you with a valid cashier's check for $30,000. You get to retain $5.000 for your services. Let me know. Thanks. |
No. The Public Charter School Board has a good explanation of MGPs at https://pcsb-pmf.wikispaces.com/Growth+Model+FAQ. "A student growth percentile (abbreviated SGP) measures how much a student's performance has improved from one year to the next relative to his or her academic peers: other students statewide with similar DC CAS test scores in prior years. The calculation answers the question, "Among other students with similar DC CAS test score histories in previous years, what is the range of scores attained this year?" The model then uses the answer to determine whether a student grew at a faster or slower rate than the students' peers, or at a similar rate. A student growth percentile of 60 indicates the student grew as well or better than 60% of her academic peers. It is not about how that recent test score compares to all the other test scores." And then the MGP is the median SGP within a given demographic group. Schools like Janney and Two Rivers and Brent --and Stuart-Hobson--have low MGPs because the kids who come in, though they score well, do not make as much progress as kids who scored just as well but attended other schools. |
PP claims that "SH has always been fine for advanced students regardless of race, but there is a large performance gap along racial lines." I agree that there is a large performance gap along racial lines. But I disagree that it's fine for advanced students. If we use white as a proxy for high performance (and I know that's a terrible proxy, but the school equity reports don't have a subset for "non-FARMs" or "scoring proficient or advanced") it's easy to see that SH's MGPs are low for this group. White kids at SH are not making as much progress as white kids who scored as high as they did in previous years but who go to different schools. |
I frequently see my friends and neighbors from Capitol Hill at the Costco located just off of New York Avenue. Does logic therefore dictate that this neighborhood will soon have as much prestige as the Hill? It's pointless to engage in a shallow discussion over disparities in demographics among the Brent, Maury, LT and Van Ness attendance zones or the relative degrees of prestige of each. Discussions relating to Van Ness always bring to mind GlenGarry Glen Ross. |
No -- the stats do bear what I posted and you should cite current data <http://www.learndc.org/schoolprofiles/view?s=0428#equityreport> I wasn't using "white" as proxy for advanced. Not ALL of the white kids at SH are advanced, and one can safely deduce that some of the kids performing lower academically may be just as susceptible to the lack of academic progress as students of color. As a distinct minority at SH those numbers can be easily skewed. Plus SH was hit hard by late withdrawals before SY13-14 during BASIS's first year when families could easily double enroll and not show up for the beginning of one school. They scrambled to fill seats by cut day. |
That's a flawed assumption. MGP doesn't follow individual kids. School enrollment is somewhat fluid and scores at ones school may not reflect the assigned feeder patterns. Schools with high turnover in late elementary or a large scale shuffle as commonly seen in 5th would entirely skew MGP for a given school. OSSE needs to figure out a way to create an anonymous and portable method of quantifying performance that doesn't penalize schools for receiving under prepared students or reward schools for receiving well prepared students |