Vol. 2, No. 3. - August 1999
Measuring Progress Toward Equity in Science and Mathematics Education
By Jane Butler Kahle
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High quality Science and |
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October
1997 marked the 40th anniversary of Sputnik, the rocket that provided an early
impetus for reform of science and mathematics education in the United States.
Forty years and several permutations later, we are still involved in reform. Now
the focus is on making reform systemic and enabling all students to gain
literacy in mathematics, technology, and science, rather than educating
relatively few to become mathematicians, engineers, and scientists.
The
reform of the 1960s did not address the interests or needs of many students who,
by nature of their culture, gender, or physical or economic condition, were less
attuned to, or had less access to, quality science and mathematics education.
Rather, classes were tracked and only a few students benefited. In the ensuing
40 years, the numbers of those historically excluded students increased
dramatically.
The driving force behind the current reform movement is the need to remain economically, scientifically, and technologically competitive with other developed nations. Increasingly, as K–12 students have become more diverse and as the underrepresentation of whole groups of students in science and mathematics has become more visible, we have come to understand that this time the reform of science and mathematics education must be both systemic and equitable. That is, the reform must address multiple parts of an educational system, and it must increase the access, retention, and achievement of students from all subgroups in high quality science and mathematics programs. Curricula must change to represent varied interests, to implement more effective ways of organizing classrooms and schools and of providing instruction, and to use assessments that include multiple ways of demonstrating learning and competencies. In addition, policies that determine both the quantity of courses and the quality of the educational experience (e.g., teacher qualifications, teaching resources, and academic tracking) must be reviewed and changed to ensure equitable reform. As our student population becomes ever more diverse, simple and defensible ways to measure progress toward meeting the needs and expectations of all students have become increasingly important. Equity, or high quality science and mathematics education for all students, matters in today’s reform.
One
way to approach these issues is to take stock and assess where a system is along
a continuum toward equity in reform. Each system, defined as a school district
in this discussion (but, conceptually, a system may be any educational
unit—from an individual class to an entire state), needs to identify
guideposts along the path to high quality education in science and mathematics
for all students. Taken together, those guideposts form an equity metric, a way to measure progress toward equity.
This
Brief proposes and describes a methodology for developing and using equity
metrics in ways that measure genuine progress toward high quality science and
mathematics education for all students.
Developing
an Equity Metric: From Guideposts to Indicators
Guideposts
for equity may be found in the analysis of large national and international
databases, in research literature, and in the changing policies and practices of
the current reforms of science and mathematics education. For purposes of
monitoring a system’s progress toward equity, it is important to provide
easily understood and acceptable data. Therefore, only measurable guideposts,
commonly called indicators, are included in this discussion of equity metrics.
These indicators are drawn from three large databases (NELS:88, High School and
Beyond, and TIMSS),[i] NSF’s indicators of
quality mathematics and science education (National Science Foundation, 1996),
and the research literature for evidence of inequality in access, retention,
and/or achievement across student subgroups.
If evidence of inequity on a type of indicator was found in two or more
sources (e.g., unequal enrollments by subgroups in eighth-grade algebra), the
indicator has been included in the metric.
Next, the identified indicators have been sorted by grade levels. This helps address two questions:
· At which grade levels are information about students collected?
· At which levels are enrollment, participation, and achievement critical for a student’s continued access to and/or progress in science and mathematics?
The
sorting suggests leverage points in the educational system that are related to
critical times in a child’s education; that is, periods when educational
systems routinely gather data concerning specific placement (e.g., general
mathematics or algebra) and performance (e.g., standard achievement tests, high
school graduation). The leverage points identified here are preschool and
fourth, eighth, tenth, and twelfth grades. Indicators have been sorted by
appropriate leverage points.
Lastly,
indicators of general reform were identified. Using the above criteria and
databases, indicators of systemwide progress have been added to the metric,
shown in Figure 1.
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Figure 1. Research-validated
indicators of
equity |
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Indicators
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Leverage Point (Grade) |
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Pre-K |
4th |
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10th |
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ACCESS |
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Home Resources |
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Minutes/Day of Math/Science |
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Enrollment in Algebra/Geometry |
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Enrollment in Calculus/Physics |
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Adademic Program |
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Expected Academic Program |
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Limited English Proficiency |
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Quantity/Quality of Math/Science Courses |
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RETENTION |
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Instructional Quality |
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Teacher Expectation/Behavior |
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Teacher Morale |
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Teacher/Student Attitudes and Beliefs |
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Learning Behavior |
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Critical Mass |
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Student Mobility |
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Out-of-School Experiences |
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ACHIEVEMENT |
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Increase in Eighth-Grade Math Achievement |
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Increase in Graduation Rates |
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College/Labor Market Performance |
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Decrease in “Gap” |
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Meet Local College Admission Requirements |
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OVERALL |
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Equity Plan |
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Plan Implemented |
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Teacher Mobility |
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Increase in Availability of Advanced Math/Science Courses |
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Increase in Math/Science Graduation Requirements |
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Incentives for Change/Equity |
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Quality of Professional Development |
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Once indicators have been identified, an educational system can select among them to design its own equity metric. The indicators included in the model equity metric in Figure 1 have been selected to meet the following criteria:
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They are sensitive to diversity among subgroups of students, teachers,
and others.
· They can be used to inform action, not just to define the present state.
· They are flexible, because not all metrics are relevant to all parts of the system.
· They distinguish among access, retention, and achievement.
· They are directed toward leverage points in the system.
· They are feasible to use (i.e., affordable).
Indicators
may vary across time, changing to address different factors and/or conditions.
For example, early studies suggested that teacher
qualifications were an indicator of inequity, as they differed between schools
serving primarily minority students and those enrolling primarily majority
students. However, analysis of current databases indicates that teachers of
minority students are not necessarily less well prepared than teachers of
majority students in terms of certification, number of years in teaching, or
educational level. There are no significant differences on these indicators in
science, and the only difference in mathematics is in the percentage of
certified teachers of Native American students compared to all other groups.
Therefore, instead of using certification, experience, and attainment of a
bachelor’s degree as indicators of inequity in teacher qualifications,
indicators of the quality of the teacher preparation and professionalization
programs may be needed. For example, more useful indicators may include number
of credits in science and mathematics courses, evidence of advanced as well as
introductory science and mathematics courses in the undergraduate program,
length and quality of practicum or intern experience, and certification by the
National Science Teachers Association or the National Board for Professional
Teaching Standards.
Other
indicators, such as Home Resources,
may be composed of several factors. For example, attendance at preschool has
been found to be an indicator of inequity for Hispanic and Native American
children, while presence of a table or desk for a student’s own use and
presence of a computer in the home differ between minority and majority students
and have been linked to student achievement in many of the 41 countries
(including the United States) in the Third International Mathematics and Science
Study (TIMSS) (Beaton, Martin et al., 1996; Beaton, Mullis et al., 1996). Those
components are easy to measure and may be assessed as part of the indicator.
The
indicator Student Attitudes and Beliefs addresses the documented decline in
positive attitudes in science between fourth and twelfth grades. It is
relatively easy to measure and also can be used to address gender equity,
because the decline in attitudes is greater for girls than for boys. [iii]
Another
indicator, Learning Behavior,
includes absenteeism and tardiness (which are easy to measure and indicate
degree of student engagement in learning), the priority students place on
learning, and the amount of competition students face for grades (increasing
competition correlates with decreasing achievement among non-Asian minority
groups).
One
of the most interesting indicators is Quantity/Quality
of Math/Science Courses. Recent
studies suggest that to provide equitable education we must move beyond counting
the hours or numbers of courses and assuming that courses with similar titles
are comparable. Observational studies, teacher logs, teacher and student
surveys, and student portfolios are some of the ways by which we can assess the
quality of a course. Although indicators of quality (depth of coverage and mode
of instruction) are needed, enrollment in key gatekeeping courses (such
as eighth-grade algebra or high school geometry) and the Availability
of Advanced Math/Science Courses are also critical indicators of high
quality mathematics and science education. Other key indicators, found in Figure
1, are both the intent to enroll in an
Academic Program in the eighth grade and actual
enrollment in one in the tenth grade.
Quality of Professional Development is included as an overall indicator of movement toward equity. Teachers need access to life-long learning and skill development to implement challenging curriculum, to use varied instructional strategies, to include multiple types of authentic assessments in their classrooms, and to improve their understanding of the backgrounds of students from diverse subgroups. Measurement of the quality of teacher professional development needs to move beyond the number of college or continuing education credits accrued toward the quality of outcomes. Evidence of changing practices, behaviors, and attitudes among teachers and students that may be collected through teacher logs, student journals, audio and video tapes, and interviews is needed. Further, a critical indicator of the quality of professional development is improvement in the retention and achievement of students in all subgroups.
Different
Challenges, Different Indicators
Once
a system has articulated its equity goals and has identified guideposts or
indicators of equity, it must formulate a working plan for becoming more
equitable, as well as a timeline for initiating components in its plan. It is
estimated that systems will need at least five years to demonstrate progress
toward equity, using the indicators in Figure 1. Initially, baseline data and
appropriate benchmarks of progress must be identified. Next, ways of monitoring
progress are needed. Finally, collection and analysis of data, coupled with
dissemination and discussion of the findings, must occur. Fortunately, national
databases suggest key indicators as well as ones that are applicable for
specific student subgroups.
What
are key indicators that any system is becoming more equitable? First, retention
and achievement in eighth-grade algebra are key indicators of a student’s
probability of achieving a high quality education in mathematics and science.
Second, although not easily quantified, the quality of the content of science
and mathematics courses is critical. Third, a clear indication of progress is
provided by data from achievement tests that show narrowing of gaps concomitant
with increased achievement by all subgroups of students. Fourth, evidence that
teaching practices are changing in ways that involve students actively in
learning is important, because active engagement enhances both interest and
achievement levels of students who historically have been underrepresented in
science and mathematics (Stevens, 1996). Although it is tempting to continue to
identify key indicators, these four will indicate movement toward equity and
provide salient guideposts along the way.
Another approach is to look for indicators that address a given system’s priorities. In a rural school system where children have similar ethnic/racial backgrounds and speak English at home, movement toward equity may involve removing differences between girls and boys. What are key indicators of gender equity? First, given that girls exhibit a greater decline than boys in attitudes about, and interest in, science, a key indicator of gender equity is sustained positive attitudes and interest levels as girls proceed from fourth grade (where girls are as positive about science and as interested as boys are) through high school. Second, evidence of cooperative learning groups, of activities that relate to everyday life, and of assessments that include writing and explanation suggests that instruction is meeting the interests and needs of girls.[iv] Third, progress is suggested by indications that girls’ out-of-school science and mathematics experiences were similar in frequency and type to those of boys.[v] Fourth, equal enrollments of boys and girls in high school physics would indicate that the system is becoming more equitable.
Different
indicators might be the focus of assessment in an urban system whose
identifiable subgroups are African American and white students. Key indicators
that such a system is moving toward meeting the needs of the African American
girls and boys who are underrepresented in terms of enrollment and achievement
in science and mathematics courses are increased enrollments in preschool
programs, proportional enrollment and achievement in eighth-grade algebra,
availability of science and mathematics courses that meet the national science
and mathematics standards, increased representation of African American students
in academic programs in high school, a decrease in the acceptance or use of
behaviors that detract from learning, and proportional enrollment in calculus.
These
two brief examples suggest a sorting of indicators based on identified
differences between specific subgroups that are of concern in a given district.
The following example describes in more detail how a typical urban system
developed and used its equity metric. A pseudonym has been used as
confidentiality was promised in working with this district.
Central
City School Corporation (CCSC) is an urban district that enrolls a mix of
students, predominately African Americans (70%) and whites (25%). The
district’s elementary, middle, and high schools are divided among magnet
schools, neighborhood schools, and neighborhood schools with magnet programs.
This complex mix is the result of 20 years of court-ordered desegregation
guidelines that imposed quotas on the schools in the district.
When
CCSC’s recent tax levy failed, teachers, administrators, and parents met to
discuss the future. They agreed that a major goal for the district was high
quality science and mathematics education for all students; they also agreed
that any reform needed to be systemic, changing the whole system. CCSC began its
systemic reform of science and mathematics education by initiating a self-study.
The findings indicated extensive tracking of middle and high school students
into basic, general, and academic courses in mathematics and science. In
addition, data showed that more than half of the African American students
failed ninth-grade algebra and biology, compared to 35 percent of white
students.
When the
state initiated proficiency examinations, higher proportions of African
Americans failed them. Further, more than half the students who entered high
school dropped out prior to graduation and the rate was higher for African
Americans. However, the study also found that the district had a strong program
in advanced placement courses and equal numbers of African American and white
graduates entered college. (Because data were not disaggregated by race and
gender, issues of gender equity had not been identified or addressed.) A
potpourri of professional development courses was offered to district teachers
by several area universities; however, there was no evidence that courses were
screened for effectiveness in improving classroom teaching and/or student
learning.
With
these data as background, CCSC charted a plan of systemic reform to move toward
meeting the needs of all children and equalizing opportunities to learn across
courses and schools. Although district administrators and teachers realized that
many aspects of the system would need to be evaluated, they chose to begin with
two, opportunities to learn and achievement in mathematics and science.
First, a
comprehensive assessment plan was created so that baseline data, as well as
trend data, were available to chart the progress toward equity in science and
mathematics education. Initially, CCSC chose the indicators and measures (shown
in Figure 2) to assess academic progress in science and mathematics by
race/ethnicity and gender.
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Leverage
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Indicators
and Measures |
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4th grade |
Stanford 9 Test of Achievement |
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State Proficiency Test in Mathematics and Reading |
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Minutes/Day of Instruction in Science and Mathematics |
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Student and Teacher Mobility |
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8th grade |
Stanford 9 Test of Achievement |
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Instructional Assessment Tests (MetriTech Co.) |
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State Proficiency Test in Mathematics |
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Enrollment in Mathematics by Course |
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Selection of Academic Programs |
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Student and Teacher Instructional Practice Surveys—Horizon Research Inc., Local Systemic Change Initiatives <http://www.horizon-research.com/LSC/default.htm> |
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10th grade |
Passing Rates in Algebra and Biology |
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Enrollment in Geometry |
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Retention in Academic Program |
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Student Mobility by Subgroups (Including Drop-Out Rates) |
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Teacher Mobility |
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12th grade |
State Proficiency Test in Mathematics |
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Advanced Placement Scores |
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SAT and ACT Scores |
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Number of Science and Mathematics Courses Completed |
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Graduation Rates |
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College
Entrance Rates |
As data were collected, they were analyzed by both race and sex to identify any
differences among subgroups, and individual school data were returned to the
principals and teachers for discussion and action. As the reform progressed,
CCSC (with its union’s support) requested that schools set individual equity
goals and provided incentives for reaching them. Principals’ raises were
linked to improvement, as were school-based bonuses. (Union-negotiated contracts
prohibited individual teacher bonuses.)
CCSC
instituted curriculum reforms (both content and instruction) and developed
mechanisms for monitoring progress. All remedial and general mathematics and
science courses were replaced with academic courses, and reviews of student
transcripts provided progress data. Research-validated, inquiry-based curricula
were identified and professional development was provided for school-based teams
of teachers.[vi]
Teachers kept logs of their teaching activities and strategies, and the district
surveyed a random sample of teacher logs and student portfolios to assess
changes in teaching practice and in the implemented curriculum.
To
address the critical issue of unacceptably high failure rates in biology and
algebra, as well as high school dropout rates, the district collected data on
student mobility and began to allow students to complete the school year in the
same school, regardless of geographic boundaries. Elementary and middle schools
were reorganized into multilevel teams so that teachers and students had the
opportunity to become learning communities, providing stability and a nurturing
environment that was effective in lowering both absentee and dropout rates.
Attitudinal data (interest in science, confidence in science skills, perceptions
of scientists), behavioral data (numbers of in- or out-of-school suspensions),
and attendance data (by specific course) were collected to indicate progress or
problems by subgroups. Further, the school system instituted summer programs for
eighth-grade students who were at risk of failing ninth-grade algebra and/or
biology. The failure rates dropped precipitously, indicating movement toward
equity and the need for similar bridge programs throughout high school.[vii]
As
the reform matured, analyses of teaching practice and achievement data continued
to identify leverage points in the system. In addition, it was possible to
compare the positive effect of a critical mass of minority students in a
calculus class on their achievement and future educational goals and to change
boundaries and scheduling to ensure a critical mass in other indicator courses.
As
the district’s white population became increasingly Appalachian, appropriate
indicators were added to the equity plan. For example, attendance in preschool,
students’ beliefs about the usefulness of mathematics and science, and course
selection patterns were monitored for indications of inequity in that emerging
subgroup of students.
Early
in its reform, CCSC found that past measures of student achievement did not
reflect the content of its new inquiry-based curricula. CCSC valued student
achievement at the fourth, eighth, tenth, and twelfth grades as indicators of
progress and problems, but it needed new achievement measures such as tests
composed of public-release National Assessment of Educational Progress (NAEP) or
TIMSS items or new performance-based assessments.
Three
to four years into its reform, CCSC’s equity metric indicated progress by
student subgroups in meeting high standards in mathematics and science. The
metric evolved as CCSC’s reform evolved, providing useful guidelines and
practical measures of progress toward equity. Further, by setting high goals and
standards, by systematically measuring progress, and by addressing the needs of
emerging subgroups, CCSC garnered community support for its systemic reform.
In
biology, systemic means affecting all systems (nervous, digestive, etc.), and
each system has self-correcting feedback mechanisms. In education, systemic
reform also refers to the whole system, affecting all parts. An equity metric
may be used by administrators and teachers to provide continuous feedback during
systemic reform, informing and changing components as needed, addressing and
correcting inequities, and evolving and adapting indicators and measures. It is
not the one, nor only, solution, but it may allow reformers to assess progress
and to alleviate problems in providing equitable education in science and
mathematics for all students.
For Further Reading
Beaton, A. E., Martin, M. O., Mullis, I. V. S., Gonzalez, E. J., Smith, T. A., & Kelly, D. L. (1996). Science achievement in the middle school years: IEA’s Third International Mathematics and Science Study. Chestnut Hill, MA: Boston College, TIMSS International Study Center.
Beaton, A. E., Mullis, I. V. S., Martin, M. O., Gonzalez, E. J., Kelly, D. L., & Smith, T. A. (1996). Mathematics achievement in the middle school years: IEA’s Third International Mathematics and Science Study. Chestnut Hill, MA: Boston College, TIMSS International Study Center.
Fennema, E. (1990). Justice, equity, and mathematics education. In E. Fennema & G. C. Leder (Eds.), Mathematics and gender (pp. 1-9). New York: Teachers College Press.
Ingels, S. J., Abraham, S. Y., Karr, R., Spencer, B. D., & Frankel, M. R. (1989). National Education Longitudinal Study of 1988: Data file user’s manual. Washington, DC: U.S. Department of Education, Office of Educational Research and Improvement, National Center for Education Statistics.
Johnson, R. S. (1996). Setting our sights: Measuring equity in school change. Los Angeles, CA: The Achievement Council.
Kahle, J. B. (1996). Opportunities and obstacles: Science education in the schools. In C. S. Davis, A. Ginorio, C. Hollenshead, B. Lazarus, & P. Rayman (Eds.), The equity equation: Fostering the advancement of women in the sciences, mathematics, and engineering (pp. 57-95). San Francisco: Jossey-Bass.
Kahle, J. B. (1998). Equitable systemic reform in science and mathematics: Assessing progress. Journal of Women and Minorities in Science and Engineering, 4(2-3), 91-112.
National Science Foundation (NSF). (1996). REC Indicator Series: The learning curve: What we are discovering about U.S. science and mathematics education. Washington, DC: Author.
Oakes, J., Ormseth, R., & Campbell, P. (1990). Multiplying inequalities: The effects of race, social class, and tracking on opportunities to learn mathematics and science. Santa Monica, CA: The RAND Corporation.
Peng, S. S., Fetters, W. B., & Kolstad, A. J. (1981). High school & beyond: A national longitudinal study for the 1980s. Washington, DC: U.S. Department of Education, National Center for Education Statistics.
Schmidt, W. H., McKnight, C. C., & Raizen, S. A. (1997). A splintered vision: An investigation of U.S. science and mathematics education. Boston: Kluwer Academic Publishers.
Stevens, F. I. (1996). Closing the achievement gap: Opportunity to learn, standards, and assessment. In B. Williams (Ed.), Closing the achievement gap: A vision for changing beliefs and practices (pp. 77-95). Alexandria, VA: Association for Supervision and Curriculum Development.
Wellesley College Center for Research on Women. (1992). How schools shortchange girls. Washington, DC: American Association of University Women Educational Foundation.
1 For a complete description of these studies, see NELS:88 (Ingels et al., 1989), High School and Beyond (Peng et al., 1981), and TIMSS (Beaton, Martin et al., 1996, and Beaton, Mullis et al., 1996).
[ii]
More subtle influences, for which we do not
yet have adequate or standard measures, seem to affect girls’
participation in science and mathematics. Recent studies suggest that more
sensitive indicators, as well as varied methodologies for gathering data
(such as observations and interviews), may be required to assess progress
toward gender equity. Although progress has been made, substantive
differences in the science and mathematics education of girls and boys still
remain (Wellesley College Center for Research on Women, 1992; Kahle, 1996).
[iii]
There is a less dramatic decline in girls’ interest in and positive
attitudes about mathematics, so attitudes about science have been selected
as they key indicator (Kahle, 1996).
4 Gender equity research indicates that girls prefer to learn in cooperative groups and to have science instruction related to real life experiences. Further, there is evidence that girls perform better on written, compared to multiple choice, assessments (Fennema, 1990; Kahle, 1996).
5 Individual studies suggest that both in- and out-of-school access to and use of technology differ for boys (greater access and use) and girls. However, evidence for those differences was not found in the databases used for this Brief. Systems will want to consider adding use of technology to their metric and monitoring the access and type of use by subgroups of students.
6 A sample of the curricula that meet the criteria include Foundational Approaches to Science Teaching (FAST), Full Option Science System (FOSS), the BSCS programs, the Connected Mathematics Project (CMP), Algebra Project, Physics by Inquiry, as well as the professional development program Cognitively Guided Instruction (CGI).
7 Bridge programs refer to special courses or programs that help students meet requirements at the next educational level. In this case, a bridge program in mathematics for eighth graders provided extra preparation for high school algebra. Other examples are summer programs on college or university campuses in English or mathematics to prepare high school juniors and seniors for undergraduate education
NISE Brief Staff
Co-Directors |
Andrew Porter | |
| Terrence Millar | ||
| Project Manager | Paula White | |
| Editor | Leon Lynn | |
| Editorial Consultant | Deborah Stewart | |
| Graphic Designer | Rhonda Dix |
This Brief was supported by a cooperative agreement between the
National Science Foundation and the University of Wisconsin-Madison (Cooperative
Agreement No. RED-9452971). At UW-Madison, the National Institute for Science
Education is housed in the Wisconsin Center for Education Research and is a
collaborative effort of the College of Agricultural and Life Sciences, the
School of Education, the College of Engineering, and the College of Letters and
Science. The collaborative effort also is joined by the National Center for
Improving Science Education in Washington, DC. Any opinions, findings or
conclusions herein are those of the author(s) and do not necessarily reflect the
views of the supporting agencies.
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Last
Updated: May 05, 2003