26.07.2013 Views

Full Report - Center for Collaborative Education

Full Report - Center for Collaborative Education

Full Report - Center for Collaborative Education

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

included at the school level. In addition, the percentage of core academic classes taught by<br />

highly qualified teachers was not included in this analysis due to the structure of the variable,<br />

which made it unusable <strong>for</strong> this type of analysis.<br />

For more detailed in<strong>for</strong>mation about model development and variable selection, please see<br />

Appendix 1: Methods and Appendix 4: Additional HLM Results.<br />

Key Results<br />

The results of the HLM analysis support the findings of the descriptive analysis presented<br />

in this report and in other academic research. First of all it underscores the importance of<br />

language proficiency as a key factor in the achievement of LEP students in Boston. There was<br />

a positive relationship between MEPA scores and MCAS scores in both ELA and Math. This<br />

means that as a student’s level of English proficiency increases, his or her MCAS scores in both<br />

English and Math also tend to increase. In fact, MEPA scores were the single most important<br />

indicator of achievement on MCAS testing among the variables included in this analysis. This<br />

relationship was statistically significant at all three levels of schooling and across both subject<br />

areas.<br />

The other key result of the analysis is the relationship between SPED placement and educational<br />

attainment. SPED placement was the second most important indicator of achievement<br />

on MCAS testing among the variables included in this analysis. This relationship was<br />

significant at all three levels of schooling in MCAS Math, and in elementary and middle school<br />

in MCAS ELA, with LEP students in special education programs tending to have lower MCAS<br />

scores than LEP students who are not. SPED placement was the second most important<br />

indicator of achievement on MCAS testing among the variables included in this analysis. It is<br />

important to remember that this analysis does not establish causation, only a relationship. In<br />

other words, the reason <strong>for</strong> the students’ lower per<strong>for</strong>mance is not known; the lower academic<br />

per<strong>for</strong>mance could be related to a variety of factors, including, but not limited to, the<br />

appropriateness of the placement, the quality of the programming available, or an underlying<br />

medical condition. However, this finding is important in light of the results of the descriptive<br />

analysis of enrollment that documented a significant increase in assigning LEP students to<br />

SPED programs without a clear indication that appropriate assessments were conducted to<br />

motivate the transfers.<br />

In terms of program participation, the HLM analysis supports the descriptive findings that<br />

there is not a consistent difference between the academic achievements of LEP students in ELL<br />

programs in comparison to LEP students who are not in ELL programs. In ELA testing there<br />

was no significant difference between LEP students in ELL programs and those not in ELL<br />

programs at any level of schooling. This was also true in MCAS Math testing in middle school<br />

and in elementary school SEI programs. However, as described earlier, LEP students in ELL programs<br />

outper<strong>for</strong>med LEP students not in ELL programs in high school on MCAS Math testing,<br />

as did LEP students in non-SEI ELL programs (e.g., Two-Way Bilingual and SIFE) in elementary<br />

school.<br />

82 Improving <strong>Education</strong>al Outcomes of English Language Learners in Schools and Programs in Boston Public Schools

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!