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Standards, Equity, and the Math Wars. Alan H. Schoenfeld University of California, Berkeley. Outline:. Equity-Related Goals How the Stars Should Align Existence Proofs and Evidence A Motivating Example Some Challenges Some Tools The Truth About the Math Wars. Equity-Related Goals.
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Standards, Equity,and theMath Wars Alan H. Schoenfeld University of California, Berkeley
Outline: Equity-Related Goals How the Stars Should Align Existence Proofs and Evidence A Motivating Example Some Challenges Some Tools The Truth About the Math Wars
Equity-Related Goals • Experiential: Meaningful engagement with powerful mathematics for all children. • Content & Process: The real stuff! • Outcomes: Performance for any demographic group looks like performance for the whole population
How the Stars Should Align REAL progress is possible when the following are all in place: • Mathematically rich content and process standards; • Curricula aligned with those standards; • Assessments aligned with those standards; • Meaningful PD aligned with those standards; • Stability that allows for professional growth & change, and learning from experience.
Evidence, 1: Pittsburgh • 40,000 students • 97 schools (59 el, 19 middle, 11 high, 8 other) • 56.4% African American • 43.6% White/Other • 62.2% Free or reduced price lunch
Pittsburgh, Continued A subset of Pittsburgh schools got everything lined up - the new standards-based curricula were consistent with a decade of PD in the district, etc. A matched subset was “low compliance”: new materials on the shelves, traditional texts in use.
Evidence, 2: The 90/90/90 Schools The 90/90/90 Schools have the following characteristics: More than 90 percent of the students are eligible for free and reduced lunch… More than 90 percent of the students are from ethnic minorities. More than 90 percent of the students met or achieved high academic standards, according to independently conducted tests of academic achievement.
Common Characteristics of the 90/90/90 Schools: Five characteristics that were common to all 90/90/90 Schools were: • A focus on academic achievement • Clear curriculum choices • Frequent assessment of student progress and multiple opportunities for improvement • Written responses in performance assessments • Collaborative scoring of student work
Evidence, 3: The ARC Center Tri-State (Illinois, Massachusetts, & Washington) Student Achievement Study This study examined achievement test data from three states for a near census of students in schools using NSF-funded comprehensive elementary mathematics curricula… The principal finding of the study is that the students in the NSF-funded reform curricula consistently outperformed the comparison students: All significant differences favored the reform students; no significant difference favored the comparison students. This result held across all tests, all grade levels, and all strands, regardless of SES and racial/ethnic identity. The data from this study show that these curricula improve student performance in all areas of elementary mathematics, including both basic skills and higher-level processes.
Evidence, 4: Senk & Thompson on the NSF Curricula “Students in these new curricula generally perform as well as other students on traditional measures of mathematical achievement, including computational skill, and generally do better on formal and informal assessments of conceptual understanding and ability to use mathematics to solve problems” “The curricula can indeed push students beyond the ‘basics’ to more in-depth problem-oriented mathematical thinking without jeopardizing their thinking in either area”
Evidence, 5: Tests Matter! If you only test skills, you don’t find out what kids understand. Test scores misrepresent what kids know and can do.E.g., two tests of more than 5000 7th graders:
A Motivating Example Recall the experiential goal: Meaningful engagement with powerful mathematics for all children.
Imagine an algebra class.. • Students at groups in tables • Teacher hands out problems • At this table, one high-flying Anglo, three ESL speakers. • Here’s the problem:
The teacher approaches the table. T: What’s the perimeter? S: 10x + 10 T: Where’d the 10 come from? S: ACK! T: I’ll be back.
The teacher leaves. HS: Tell her you get 10 because when you add everything up some of the (x-1)’s cancel with the 1’s and only 10 1’s are left. S: I don’t get it… and, you know that’s not gonna work. She’s gonna ask me more questions, and if I don’t understand I won’t be able to explain. Your job is to make sure I understand.
It works. But why? • An interesting, accessible, and rich mathematical task • High standards (no excuses, no letting anyone off) • Students are accountable to: - the teacher - the mathematics - each other.
Some Challenges • Teacher myths e.g., “Motivation is the key” • Wrong Standards/Wrong Assessments “I have to teach to the tests” • Lack of curricular coherence or data at the school or district level
A teacher had her students do an extended project drawing up plans for their fantasy gardens…
but when all was said and done, it was indeed fair to ask,“Where’s the math”?
Drilling on Skills can give the illusion of competence. Take a simple problem like 87- 24 and test kids on it. Now, what happens when you ask: subtract 24 from 87”?
In a “high stakes” testing district, test scores plummeted from 83% to 66%. In a “low stakes” testing district, test scored dropped from 77% to 73%.
And there are so many more challenges! (Like, the system is incoherent, or…)What to do, What to do?
(From Wikipedia): Weatherman may refer to… • A weather presenter. • Weatherman (organization), a leftist organization. • The Weather Man, a 2005 film. • J. Walter Weatherman, inArrested Development. • The Weathermen, a Belgium electropop band. • The Weathermen, an Australian avant-rock duo. • The Weathermen, American hip-hop supergroup. • The Weatherman LP, by Dilated Peoples’ Evidence. • Weathermen, a group of Marvel Comics characters. • Henry Bendix, a fictional character from Wildstorm. • The Mascot of Skyview High School, Vancouver, WA. • A terrorist in the Seattle Math Wars.
She whizzes through the standard algorithm (SA) to compute 26x 31 = 806,while showing you how hard it is to use the alternative methods in reform texts. She says… You’ve seen M. J. McDermott on YouTube…
Now, the standard algorithm seems easy once you understand place value. But some other stars show what happens if you don’t… “Partial products work every time, but personally I get confused about which bit adds to which bit, and I’ve made mistakes in here on the addition part…”
A pause for technology at this point. See http://www.youtube.com/watch?v=Bfq5kju627c
And what about Cliff Mass’s YouTube Video, “Math Education: A University View” ?
Mass says: • “The National Research Council – the Leading provider of objective scientific information in the U.S. – established a committee to evaluate NSF-sponsored NCTM curricula.” • “Their report On evaluating curricular effectiveness: Judging the quality of K-122 Mathematics Evaluations” was damning.” • The committee’s finding was that There was no evidence of effectiveness of NCTM curricula.” Here’s his slide:
He cites ONE study: “But there are other objective studies that have shown the poor results of reform NCTM math.” “A recent study published by William Hook and colleagues [Wayne Bishop and John Hook] in the peer reviewed journal Educational Studies in Mathematics demonstrated that that in California the switch from a reform math program to one reflecting the curricula of leading math nations resulted in a stunning increase in student performance.”
Here’s what the NRC report says: The committee emphasizes that it was not charged with and therefore did not: • Evaluate the curriculum materials directly; or • Rate or rank specific curricular programs. In addressing its charge, the committee held fast to a single commitment: that our greatest contribution would be to clarify the proper elements of an array of evaluation studies designed to judge the effectiveness of mathematics curricula and clarify what standards of evidence would need to be met to draw conclusions on effectiveness. (P. 2)
The report goes on to say that a proper evaluation of a curriculum requires a wide range of studies including content analyses, comparative studies, and case studies.No single study comes close.
So, in his talk, Professor Mass: • Completely mis-states the purpose of the NRC study, which was NOT to evaluate the “reform” curricula, but to provide a careful analytic framework for the thorough evaluation of curricula; • Implies that one published study shows the superiority of a non-reform curriculum, when the NRC volume clearly says that single analytic studies are inadequate for such analytic purposes.
And you should remember what the overwhelming majority of studies, cited above, really says: This raises some questions.
When instruction offers a balance of skills, concepts, and problem solving, students will do as well on tests of skills as students whose instruction focused on skills only, and they will do much better on tests of conceptual understanding and problem solving.
REAL progress is possible when the following are all in place: • Mathematically rich content and process standards; • Curricula aligned with those standards; • Assessments aligned with those standards; • Meaningful PD aligned with those standards; • Stability that allows for professional growth & change, and learning from experience.