Benchmarks and standards as tools for science education reform
George D. Nelson
Director, Project 2061
To many educators, parents, business leaders,
and politicians, “high academic standards” have become the last,
best hope for saving America’s schools. For some, the milestones along
the road to reform are clearly marked: develop high academic standards; hold
students, teachers, and schools accountable; then administer rewards and punishments
as needed. But most realize that standards are tools that must be used skillfully
if they are to get the job done. And not everyone agrees on exactly what the
job is that needs doing. Is it to meet the goal of having U.S. students lead
the world in science and mathematics? Is this goal consistent with the goal
of science literacy for all students which has guided the reform effort in
science and mathematics for more than a decade? How far can the development
of high academic standards carry the reform movement? What other tools are
needed? What are the most critical next steps?
For more than a decade the American Association
for the Advancement of Science (AAAS) has been deeply involved in the
movement to reform science and mathematics education around standards. Through
Project 2061, its long-term reform initiative,
AAAS has been in the vanguard of efforts to define the knowledge and skills
that all students should have in science, mathematics, and technology and
to center other education reforms on those goals. Project 2061’s strategy
is to develop a coordinated set of reform tools educators can use to design
curricula keyed to national learning goals but suited to local circumstances—tools
that can also be used in selecting and creating instructional materials and
assessment instruments and in guiding teacher professional development. Project
2061’s strategy encourages educators to consider the interrelated nature
of the education system and the implications that reform in one area will
have for all the others.
Through its Directorate for Education and
Human Resources, AAAS has worked extensively with a wide variety of community-based
entities, such as churches, clubs, museums and science centers, and local
media. The goals of these efforts are to expand the participation in science
and mathematics of women, minorities, and people with disabilities and to
increase public understanding and appreciation of science and mathematics.
With its broad interests in science, policy, and education, AAAS has had opportunities
to work with many of those who have a stake in reform, from concerned scientists
and engineers to textbook publishers; political, corporate, and foundation
leaders; parents and families; university and college faculty; state science
supervisors; school district superintendents; high school principals; and
classroom teachers. Through its interactions with reformers at every level
of the education system, AAAS has come to recognize that, in a nation of some
15,000 school districts, there will be no “one size fits all” approach
to reform.
Drawing on the experiences of AAAS and, in particular, Project 2061, this paper
begins with a brief look at the current state of K-12 science and mathematics
education, a review of the development of benchmarks and standards in science
and mathematics, and a look at the current state of science and mathematics
education. It will then suggest ways that benchmarks and standards can be
put to use at the national, state, and local levels; summarize Project 2061’s
work to support standards-based reform; and recommend some next steps for
reforming education in science, mathematics, and other disciplines.
THE CALL FOR STANDARDS-BASED REFORM
Reform sometimes appears to be the great American pastime. Education has been
a frequent target of change, and virtually every aspect of schooling has come
under scrutiny at one time or another. Reflecting both the benefits and drawbacks
of the decentralized nature of the U.S. education system, a dizzying array
of reform efforts have shone brightly for a few years then faded. Measuring
the impact of any one of these efforts would be difficult, yet there was faith
that in the aggregate, they would make a difference. Unfortunately, they have
not.
In the area of science and mathematics, the focus of this paper, student achievement
as measured by the National Assessment of Educational Progress declined steadily
from 1970 through the early 1980s from an already unacceptable level (National
Center for Education Statistics 1997). The release in 1983 of A Nation
at Risk: The Imperative for Education Reform by the National Commission
on Excellence in Education warned of a national education crisis, and dozens
of reports issued over the next few years supported the commission’s
conclusions and called for action.
In response to these alarms, a number of new efforts to improve science and
mathematics education began, spurred on by the historic 1989 summit of governors,
corporate leaders, and educators in Charlottesville, Virginia. Once again,
the reform landscape was soon crowded with projects, initiatives, collaboratives,
centers, institutes, partnerships, consortia, and more. The most promising
of these to emerge over the past decade or so share two common concerns: improving
the quality of science and mathematics education and increasing the accessibility
of science and mathematics education to students who had not participated
previously. These concerns are reflected in the National Education Goals and
their emphasis on high achievement, particularly in science and mathematics,
by all students. And implicit in the National Education Goals’ call for
improved academic achievement is the “belief that its attainment is dependent
on the development of rigorous academic standards” (National
Education Goals Panel 1995).
SCIENCE AND MATHEMATICS EDUCATION REFORM
Fortunately, in science and mathematics such standards or benchmarks already
exist, although they have yet to be fully implemented in the nation’s
schools (Zucker, Young, and Luczak 1996). In 1989,
Project 2061 of the American Association for the Advancement of Science released
Science for All Americans, a report to the nation on what constitutes
literacy in science, mathematics, and technology and the steps necessary to
achieve it. Later that year, the National Council of Teachers of Mathematics
(NCTM) released its Curriculum and Evaluation Standards for School Mathematics,
the first set of such guidelines to be labeled “standards.”
By 1993 Project 2061 had gone on to develop Benchmarks for Science Literacy,
a coherent set of specific K-12 learning goals to enable educators to help
students achieve science literacy by the time they graduate high school. Project
2061’s work on Science for All Americans and Benchmarks for
Science Literacy served as a foundation for the subsequent National
Science Education Standards (NSES) published by the National Research
Council in 1996.
There is a great deal of congruence between the work of Project 2061 and the
National Research Council; some estimates put the overlap of content standards
and benchmarks at 90% or more (American Association for
the Advancement of Science 1997). Similarly, Project 2061’s benchmarks
for mathematics are quite compatible with the national mathematics standards
developed by NCTM. With regard to philosophy, intent, and expectations, Benchmarks,
NSES, and NCTM Standards share the following characteristics:
- a commitment to reducing the number of topics students are taught, to
allow time for them to concentrate on, learn, and retain the most important
ideas;
- a common core of ideas and understandings about science and mathematics
that all students should know, with similar grade placement, level of
detail, and difficulty;
- a recognition that some students can and will go beyond the core content—but
that currently most do not.
Differences among the documents do exist. To identify where and how the documents
differ, Project 2061 has published detailed comparisons of its Benchmarks
to each set of national content standards in science, mathematics, and social
studies (American Association for the Advancement of Science
1997). Nevertheless, the documents’ strong similarities suggest that
standards developers in other content areas will find these useful models
for their own work.
There is now broad consensus on learning goals within the scientific, mathematical,
and educational communities. Reformers have devoted a good deal of their resources
to building this widespread agreement. For example, Project 2061’s Science
for All Americans and Benchmarks for Science Literacy taken together
with the National Research Council’s science content standards represent
the collective wisdom of more than a thousand individual scientists and educators
and hundreds of professional organizations, all involved in the development,
creation, and review of these national documents.
ON THE WAY TO 2000
Although it is too early to measure the impact of science and mathematics standards
or benchmarks on student performance, it is important to develop a baseline
against which future performance can be measured. A thorough analysis of the
currently available data will be invaluable to the reform effort, but is far
beyond the scope of this paper. For now, simply drawing attention to some
of the more meaningful indicators in science and mathematics education will
shed light on changes since 1989.
Student Achievement. According to data presented in the National Science Foundation’s
Indicators of Science and Mathematics Education 1995, student performance
on a variety of science and mathematics tests has improved slightly over the
past 15 years but is still far from a level that is consistent with science
literacy. Differences among the scores of various racial and ethnic groups
have narrowed, although black and Hispanic students continue to score below
their white counterparts. Few differences now exist between male and female
performance at the pre-college level, but males score significantly higher
in science and mathematics on college entrance exams (Suter 1996).
Newly released data from the Third International Mathematics and Science Study
(TIMSS) for 41 countries highlight the continuing problems in U.S. science
and mathematics education. While scores for U.S. fourth graders in both science
and mathematics ranked in the top and middle tiers respectively, the performance
of U.S. eighth graders was only slightly above the median in science and below
it in mathematics (Schmidt, McKnight, and Raizen 1996).
A great deal more study of the TIMSS data and the TIMSS tests themselves will
be required to understand fully what their implications are for U.S. science
and mathematics education. What TIMSS, the National Assessment of Educational
Progress (NAEP), and other tests do reveal quite clearly is that science literacy
is far from a reality for the vast majority of U.S. students (and of the rest
of the world as well).
Curriculum and Instruction. The amount of time that elementary students spend
studying science and mathematics increased slightly between 1977 and 1993,
according to the 1993 National Survey of Science and Mathematics Education.
More encouraging is the news that greater numbers of high school students
are taking mathematics and science courses?56% of high school graduates completed
chemistry in 1992 compared to 32% in 1982, and 56% completed algebra II in
1992 compared to 37% in 1982 (Suter 1996).
Nevertheless, taking courses does not guarantee results, as the TIMSS and NAEP
data so clearly show. Data from the TIMSS analysis of curriculum and instruction
around the world demonstrate significant U.S. shortcomings compared to countries
with better-performing students. According to the TIMSS findings, U.S. curricula,
textbooks, and teaching lack focus, emphasize quantity over quality, and are
all “a mile wide and an inch deep” (Schmidt,
McKnight, and Raizen 1997). Indeed, many of the recommendations in Benchmarks
for Science Literacy and the national standards in science and in mathematics
education attempt to remedy these same shortcomings in curriculum and instruction.
The seriousness of the challenge faced by education reformers is compounded
by a number of other indicators—that the most common classroom resource
is the textbook, that the most prevalent instructional activity in high school
science classes is listening to the teacher and taking notes, and that one-half
of all high school science teachers believe—contrary to cognitive research
findings—that students should “learn basic scientific terms and
formulas before learning underlying concepts and principles” (Suter
1996).
There has been a great deal of activity at the state level to develop or revise
curriculum frameworks that would guide state policies and teacher practice.
According to a review of state frameworks in science and mathematics by the
Council of Chief State School Officers (Blank and Pechman
1995), 10 of 16 completed science frameworks claimed to match recommendations
from Project 2061’s Science for All Americans and Benchmarks
and the National Research Council’s science standards.
For its evaluation of Project 2061’s impact and influence, SRI International
examined 43 state frameworks, content standards, or equivalent documents to
determine the level of influence Project 2061 may have had on them. In addition,
it convened an expert group of 20 educators to assess the quality of the state
documents in terms of their adherence to national standards and benchmarks.
According to SRI, “despite statements and charts in framework documents
that claim alignment with national documents, the reviewers found some common
gaps.” In many cases, the frameworks omitted major content areas, simplified
concepts, or diluted them. With regard to equity issues, many of the frameworks
lacked concrete examples of how the state would ensure science literacy for
all students (Zucker, Young, and Luczak 1996).
Teacher qualifications. Nearly 30% of high-school science teachers and
40% of high-school mathematics teachers lack an undergraduate or graduate
major in those disciplines or in science or mathematics education. Not surprisingly,
less than 5% of elementary school science and mathematics teachers had these
majors (Suter 1996). According to the 1993 National
Survey of Science and Mathematics Education (Suter 1996),
few science and mathematics teachers spend much time in professional development
activities in their field. For example, approximately half of high school
science and mathematics teachers surveyed had only 16 hours of in-service
education over the previous three years. The survey did show, however, that
participation increased between 1986 and 1993 (Suter 1996).
To bring about more widespread, meaningful reform of K-12 education—the
standards-based reform envisioned by the National Education Goals Panel—requires
the incorporation of benchmarks and standards into many of the important
tasks educators perform every day. Decisions on virtually every aspect of
education must take into account the long-term goals implicit in high academic
standards.
WHAT BENCHMARKS AND STANDARDS CAN DO
Used wisely, national standards and benchmarks in science and mathematics can
give states and school districts a solid conceptual basis for reforming K-12
education. Although standards alone cannot bring about all the necessary reforms,
when used with effective implementation tools, they can make it possible to
do some things better. For example, educators at the state and local levels
can use benchmarks or standards to:
- Define the territory. State and local curriculum framework developers
can use benchmarks and standards to describe the knowledge and skills
they want their students to have. By aligning state frameworks with credible,
widely-accepted national guidelines, state education leaders will be able
to build support for their frameworks more rapidly. They will also be
able to take advantage of implementation tools that are being developed
to support these national guidelines.
- Promote K-12 coherence. Research tells us that learning requires making
connections between ideas and creating linkages that make sense in a larger
context. Unfortunately, as the data from TIMSS indicate, the U.S. curriculum
is too often a series of disjointed ideas and experiences, lacking both
focus and coherence. This was an important issue for the scientists, mathematicians,
and educators who created Benchmarks, so they built into the document
itself the conceptual coherence and the cross-grade, cross-discipline
connections that are needed.
- Rationalize curriculum, instruction, and assessment. Decisions about what
to teach, how to teach, and how to evaluate what students have learned
are among the most important choices educators make. While there are many
reasonable criteria for making such decisions, only by carefully evaluating
textbooks, teaching strategies, or tests against specific science literacy
goals (benchmarks or standards) will we be able to help students achieve
those goals.
- Provide a foundation for teacher preparation and continuing professional
development programs. Using benchmarks and standards as the focus of teacher
education and professional development programs can help define a base
for teachers’ content and pedagogical knowledge and for their understanding
of standards-based reform and its implications for teaching and learning.
Just as standards and benchmarks can bring coherence to the K-12 curriculum,
they can also encourage colleges, universities, and school districts to
coordinate their teacher education and professional development efforts.
Standards and benchmarks can also help states strengthen their teacher
certification and placement requirements.
- Guide efforts to improve achievement for all students. Setting high academic
standards for all students—not just for an elite few—contributes
to greater equity in the education system. In science and mathematics,
the notion that excellence is out of the reach of girls or minority students
no longer persists. A core curriculum based on the goal of science literacy
for all students will help create a larger and more diverse pool of students
who are likely to pursue further education in scientific fields. These
same efforts will help all students gain the knowledge and skills they
will need in a world that is increasingly shaped by science and technology.
Using benchmarks and standards to accomplish these basic tasks will advance
science and mathematics education reform significantly, but the effort has
just begun. Educators will need an array of other tools and services before
they are able to put benchmarks and standards to work effectively.
AAAS INVOLVEMENT IN SCIENCE EDUCATION REFORM
With more than 145,000 scientists, engineers, science educators, policy makers,
and interested citizens as members and with 300 affiliated scientific societies,
AAAS is the world’s largest general science organization. AAAS has been
an active participant in K-12 science education reform since the late 1950s,
offering programs that disseminate information and ideas to scientists and
educators, reaching out to diverse communities, encouraging greater participation
by minorities and women in science and engineering, developing instructional
materials, and providing leadership and assistance to education reformers.
Within AAAS, two major and complementary units—the Directorate for Education
and Human Resources and Project 2061—share primary responsibility for
education reform.
Through its Directorate for Education and
Human Resources (EHR), AAAS has established a wide array of programs designed
to connect schools, homes, and communities in ways that will enhance the educational
experiences of all students and increase their access to science and mathematics.
More than 50 EHR programs serve as nontraditional—and successful—models
for bringing important understandings and skills in science to typically underserved
groups, including children with disabilities, girls and women, minorities,
and low-income and inner-city youth. EHR’s extensive network of community-based
programs has drawn attention to the need for high standards for all children
in science and mathematics and has helped people in all parts of the community
contribute to science literacy.
AAAS is also concerned with the long-term, systemic reform of science, mathematics,
and technology education. While EHR’s programs provide valuable, practical
support to communities throughout the country and serve as models for reaching
a variety of populations, AAAS’ Project 2061 leads national efforts to
develop standards and the tools to implement them. Through Project 2061, AAAS
is providing a long-term vision for transforming K-12 science, mathematics,
and technology education.
Project 2061
In 1985, as Halley’s Comet last neared the earth, Project 2061’s
creators considered the scientific and technological changes that a child
just entering school would witness before the return of the Comet in 2061—hence
the name. Since then, Project 2061’s two landmark reports—Science
for All Americans and Benchmarks for Science Literacy—have
greatly influenced the national reform movement by articulating principles
to guide reform and setting specific goals for student learning. In particular,
Project 2061’s work has been essential to the development of the national
science content standards released in 1996 by the National Research Council.
But no matter how well-crafted and well-presented, standards and benchmarks
cannot transform schools on their own. Project 2061 is developing
a coordinated set of tools to help educators make changes in science and mathematics
classrooms, in schools and school districts, and in the education system as
a whole. The Project 2061 tool kit now consists of these print and computer-based
tools:
| Tool |
Content |
| Science for All Americans |
Science literacy goals for all high school graduates |
| Benchmarks for Science Literacy |
Grade-specific learning goals leading toward science literacy |
| Atlas of Science Literacy |
Growth-of-understanding maps portraying conceptual connections among
learning goals |
| Resources for Science Literacy |
|
| RSL: Professional Development |
Information and activities to help teachers understand and use science
literacy goals |
| RSL: Curriculum Evaluation |
(available in 1998) Criteria and methodology for judging instructional
materials and tests |
| Designs for Science Literacy |
(available in 1998) Guidelines for designing and improving the K-12
curriculum to promote science literacy |
| Blueprints for Reform and Blueprints
Online |
(available Fall 1997) Perspectives on the education system and needed
reforms |
In the following section, this paper will describe the essential tasks of reform
and how science educators can use the Project 2061 tools to tackle them.
Defining science literacy. Project 2061 began its work by asking the question,
“What knowledge and ways of thinking about science, mathematics, and
technology are essential for all citizens?” To answer it, Project 2061
drew on the best thinking of experts in the natural and social science, mathematics,
and technology to produce its 1989 report Science for All Americans,
which includes in its definition of science literacy understandings about:
- the nature of science, mathematics, and technology (i.e., collectively,
the scientific enterprise);
- the world as currently depicted by science and mathematics and shaped
by technology;
- pivotal episodes in the history of the scientific endeavor;
- themes that cut across science, mathematics, and technology and shed light
on how the world works; and
- habits of mind essential for science literacy.
As the Organisation of Economic Cooperation and Development (OECD) states in
its recent international study of innovations in science education, “Project
2061 produced a clear and comprehensive vision of what everyone should know
about science. Science for All Americans persuades its readers that
virtually everything the non-specialist adult should know about science is
interesting and worth learning…. Above all, it looks achievable”
(Atkin, Bianchini, and Holthuis 1996).
Science for All Americans was also persuasive in laying out reform principles,
among them:
- The first priority of science education is basic science literacy for
all students.
- Science literacy consists of knowledge and skills in science, technology,
and mathematics, and their interconnections, along with scientific habits
of mind, an understanding of the nature of science, and a comprehension
of its role in society and impact on individuals.
- The topics covered in today’s science curriculum must be significantly
reduced to allow students to learn well the ideas and skills essential
to science literacy.
- Education for science literacy requires that students have many and varied
opportunities to explore nature in ways that resemble how scientists themselves
go about their work.
These principles continue to guide Project 2061’s reform efforts and to
influence the larger reform movement. In fact, in 1996, they formed the basis
of a joint statement issued by AAAS, the National Association for Teachers
of Science, and the National Academy of Sciences.
Identifying grade-level learning goals. Having identified goals for adult science
literacy, Project 2061 next considered what those goals might imply for student
learning in grade ranges along the way. Research on student learning and the
expert advice of teams of school teachers informed the development of Benchmarks
for Science Literacy, published by Project 2061 in 1993. In providing
a coherent set of specific learning goals on which to base education reforms,
Benchmarks shares many characteristics with the national standards in science
and mathematics. However, it has some unique features that set it apart and
allow it to complement the standards. For example, Benchmarks includes:
- specific learning goals for four grade levels (K-2, 3-5, 6-8, 9-12), providing
extra (and much-needed) guidance to elementary teachers;
- deliberate sequencing of learning goals so that for any topic (e.g., the
structure of matter, social trade-offs, the interdependence of life),
benchmarks suitable for younger students lay the foundation for increasingly
sophisticated benchmarks at later grades; and
- essays and a summary of relevant cognitive research that help to explain
the thinking behind the content and grade-level placement of benchmarks
(these help educators to better understand the significance of the benchmarks
for curriculum and instruction).
Both Science for All Americans and Benchmarks for Science Literacy
have helped to shape the nation’s expectations for what students should
learn, notably influencing the content recommendations in the National Research
Council’s National Science Education Standards and serving as
key references and models for other national and federal reform initiatives.
The OECD report includes among Project 2061’s major accomplishments that
“it has generated an example of what nationally driven curriculum reform
might look like. As the country began to commit itself to the creation of
national standards for the various subjects in the curriculum, Project 2061
was already in a position to offer an illustration, even a prototype, to demonstrate
how such standards might play out in practice” (Atkin,
Bianchini, and Holthuis 1996).
With a solid consensus on science and mathematics standards and benchmarks
at the national level, receptivity at the state level, and increasing awareness
at the local level, Project 2061’s aim now is to help educators understand
and implement changes in curriculum, instruction, and assessment to ensure
that students achieve the science literacy goals presented in benchmarks and
standards.
Helping educators to understand and promote science literacy goals. The responsibility
for promoting science literacy ultimately falls to the classroom teacher.
But classroom instruction itself needs to change for students to achieve higher
standards in science and mathematics. Many teachers, attempting to cope with
an unfocused curriculum and overstuffed textbooks, still teach “a little
bit of everything,” according to the recent TIMMS report (Schmidt,
McKnight, and Raizen 1997). Ideas central to science literacy are lost
in needless detail and compete with less crucial topics. Teachers obviously
need more help in understanding and applying the recommendations of reform
documents like Benchmarks for Science Literacy or NSES.
As SRI International found, “Without high-quality professional development,
national standards…may appear to teachers to be little more than attractive,
but highly abstract, philosophies” (Zucker, Young,
and Luczak 1997).
To help their students move toward higher standards in science, mathematics,
and technology, teachers themselves will have to be science literate. However,
many K-12 teachers (like most Americans) are not. Even those who are may not
fully understand how science literacy goals relate to instruction. Project
2061’s new CD-ROM tool, Resources for Science Literacy: Professional
Development brings together a variety of resources to help in both regards.
| Resources for Science Literacy: Professional
Development |
In addition to the full text of Science
for All Americans, the Professional Development CD-ROM
includes:
- A science trade books database describing more than
120 books helpful in explaining for the general reader many
areas of science, technology, and mathematics. The database
links each book explicitly to sections of Science for All
Americans so that users can compile a reading list around
a particular topic.
- Descriptions and analyses of 15 undergraduate courses
that attempt to foster science literacy; again, links to sections
of Science for All Americans are explicit.
- Detailed comparisons of Benchmarks for Science Literacy
to the national standards in science, mathematics, and
the social sciences; these show the overwhelming overlap among
the documents and explain the differences, making it easier
for educators to use both benchmarks and standards when making
decisions about curriculum, instruction, and assessment.
- A guide to cognitive research on how students understand
and learn specific concepts central to science literacy.
- A Project 2061 workshop guide useful in designing professional-development
workshops or tutorials that focus on understanding and using
benchmarks and standards to improve curriculum, instruction,
and assessment.
|
Resources for Science Literacy provides science educators with an understanding
of science literacy, what it requires of students, and how teachers can help
students achieve it. The wealth of material on the CD-ROM can serve as the
cornerstone of a long-term professional development program that will enhance
both content knowledge and teaching craft. Teacher educators can use this
tool to rethink their teacher preparation and in-service programs; school
districts and individual teachers can use it as the basis for professional
development workshops or self-guided study.
Regardless of how well they are prepared to teach to science literacy goals,
teachers need support as they try new materials, methods, and schedules in
their schools. Moreover, they need encouragement and practice in collaborating
with colleagues in other grade ranges and other subjects.
With these requirements in mind, Project 2061 has launched an initiative to
improve teacher preparation and training of new teachers at two sites—in
Maryland and Colorado—and to develop prototypes for improving teacher
preparation elsewhere. The initiative is designed to encourage long-term professional
development programs where teachers study science literacy goals, relate them
to sound principles of instruction, and practice applying them in the analysis
and revision of curriculum materials, instructional strategies, and assessments.
It also helps tie teacher preparation programs more closely to national K-12
reform initiatives and to in-service programs in the schools.
Aligning curriculum and assessment materials with benchmarks and standards.
Designing a K-12 curriculum that will adequately address a particular set
of science literacy goals (Benchmarks, the science standards, or state
frameworks) depends on the availability of a pool of curriculum materials
aligned with those goals—preferably with effective instructional strategies
and assessments built in.
To help identify such materials and encourage the development of new materials,
Project 2061 has produced, with the help of hundreds of K-12 teachers, materials
developers, and teacher educators, a reliable procedure for analyzing curriculum
materials and assessments. Although the procedure was developed using the
learning goals in Benchmarks and the science and mathematics standards,
subsequent trials indicate that it can also be used with state education frameworks
and with learning goals in other subjects—provided they are precise,
explicit statements of what knowledge and skills students should acquire and
retain. For example, over the past year, Project 2061 has worked closely with
the Kentucky Middle Grades Mathematics Teacher Network to adapt the procedure
to mathematics using Kentucky’s Mathematics Core Content for Assessment,
the national standards for mathematics, and Project 2061’s benchmarks
as the criteria for alignment. (See Figure 1 for an example of how the three
sets of learning goals treat a particular mathematical concept at very different
levels of specificity.) The project is now working with 32 Kentucky
teachers who will use the procedure to examine middle-school mathematics materials
and to develop workshops to train teachers throughout the state in analyzing
materials.
The Project 2061 materials-analysis procedure is rigorous, requiring reviewers
to study carefully the meaning of selected science and mathematics literacy
goals before closely analyzing a material’s likely contribution to those
specific goals. This rigor is essential. Many available curriculum materials,
some of them very popular, do a poor job of promoting learning of specific
science literacy goals. SRI International found that textbook publishers,
however eager to quote the NSES or Science for All Americans
and to employ new technological formats, remain unconvinced that they need
to change the science content in their materials. With publishers and developers
nevertheless making claims about their materials’ alignment to national
standards or Benchmarks, it is important to equip educators with a
reliable way to evaluate materials for themselves. Also, by training curriculum
developers to use the exacting procedure, Project 2061 hopes to encourage
them to effectively address science literacy goals in their materials.
The procedure includes sets of explicit criteria against which to examine a
material for its match to learning goals and asks for explicit evidence to
support any claimed match. This makes the materials-analysis task rigorous
and time consuming, but also likely to produce reliable and valid results.
Project 2061 is now working with teachers in Kentucky and Philadelphia on
ways to streamline the procedure.
In addition to its usefulness in evaluating curriculum materials, several features
of the procedure make it a powerful professional development tool for teachers,
helping them to change the way they look at curriculum materials.
To make Project 2061’s materials-analysis procedure widely available,
Project 2061 is now developing Resources for Science Literacy: Curriculum
Evaluation. This CD-ROM/print tool will include (1) detailed instructions
for evaluating curriculum materials and assessments in light of Benchmarks,
national standards, or other learning goals of comparable specificity; (2)
case-study reports illustrating the application of the analysis procedure
to a variety of curriculum materials; (3) a utility for relating Benchmarks
and national standards to state and district learning goals; and (4) an overview
of issues related to developing the procedure, as well as discussion
of its implications for education.
Designing a curriculum to promote science literacy. Analyzing curriculum materials
is one way for educators to get started on implementing science literacy goals.
However, a much larger problem looms for educators: How to reconfigure the
entire curriculum to meet science literacy goals and still meet local requirements
and preferences. Because refocusing the entire curriculum on science literacy
goals is such an enormous undertaking, and one worthy of thoughtful design
rather than the stop-gaps that prevail in education, Project 2061 has been
developing a new print/electronic tool, Designs for Science Literacy,
to guide educators in their K-12 reform efforts.
How might a school district go about designing a curriculum—the entire
scope and sequence of subjects and courses across all grades from kindergarten
through high school? Designs for Science Literacy first explains general
design principles and how they can be applied to the curriculum. Then, looking
at the science, mathematics, and technology components of the curriculum together
and in relation to the entire K-12 curriculum, Designs sketches some
possibilities, envisioning how a curriculum might be configured from high-quality
instructional blocks (of various sizes from units to courses). Designs
also offers some practical suggestions on how to make near-term improvements
that will contribute to long-term reform goals. For example, it discusses
(1) how school districts can prepare their teachers and curriculum specialists
for reform, (2) ways to reduce the core content of the overstuffed curriculum,
and (3) ways to enhance connections across subjects and grades. In doing so,
Designs addresses the many considerations and constraints that attend
curriculum design.
To further aid in the design of new curricula, Project 2061 is also creating
the Atlas of Science Literacy, a collection of ‘growth-of-understanding”
maps which depict the sequence and interdependence of knowledge and skills
that lead to students’ achievement of particular science literacy goals.
These maps reveal not only earlier- and later-grade benchmarks related to
a particular learning goal, but also the connections among benchmarks in different
areas of science, mathematics, and technology. The graphic representation
can help curriculum designers to see which concepts are essential to understanding
other concepts, to place concepts and activities at appropriate grade levels,
and to notice when they are out of place. A K-12 curriculum developed with
connections among benchmarks in mind will pace and relate subjects and courses
better. (See Figure 2 for a sample growth-of-understanding
map.)
Building awareness for reform. At hundreds of workshops over the past
several years, Project 2061 has been promoting the notion of standards-based
reform to a variety of audiences. Introducing teachers to Science for All
Americans and Benchmarks for Science Literacy helps them to explore
science literacy and to see the documents as tools useful for planning instruction,
rather than “abstract philosophies— with no relevance to their daily
work.
Project 2061’s workshops range from introductory sessions to longer training
institutes. The project offers customized workshops for mathematics and science
teachers from all grade levels, and also for teacher educators, materials
developers, and others. Depending on the interests of the participants, the
workshops focus on understanding learning goals; analyzing, selecting, and
revising materials; evaluating curriculum frameworks; or using a particular
Project 2061 reform tool. Workshops are being developed for all of Project
2061’s new tools to help educators put them to use as quickly and effectively
as possible.
Reconfiguring the education system. As Project 2061’s involvement with
professional development for teachers indicates, attempting to reform the
K-12 curriculum necessarily takes in other aspects of the education system.
To explore the complex interactions of all parts of the education system and
their influence on curriculum reform, Project 2061 commissioned a dozen concept
papers from expert panels in each area. Summaries of the papers and related
materials will be released as Blueprints
for Reform Online through Project 2061’s World Wide Web site,
as well as in book form.
| Blueprints for Reform |
| Blueprints addresses many questions central
to standards-based reform, such as:
Assessment: Do current assessment practices work for or
against the kind of learning recommended in Science for All
Americans (or the science standards)? If against, what
will it take to change current approaches?
Business and Industry: In what ways do partnerships between
business and education contribute to the attainment of science
literacy? Does an emphasis on preparation for work help or hinder
the implementation of science literacy goals?
Curriculum Connections: How can connections among the natural
sciences, mathematics, and technology be fostered? Between these
areas and the arts and humanities?
Equity: Which policies and practices impede the attainment
of science literacy by all students, and which foster it? How
should “all” be defined?
Family and Community: How are families and communities likely
to respond to the recommendations in Science for All Americans
or the national science standards? Should they (and how can they)
help to endorse, support, or implement science literacy goals?
Finance: What are the costs, in terms of money and other
resources, of “science literacy for all”?
Higher Education: What changes in admissions standards,
if any, will be necessary to support K-12 reforms to promote science
literacy? How should undergraduate education build on science
literacy goals devised for K-12 education?
Materials and Technology: What new resources are needed
for teachers to help students become science literate? How can
existing resources be put to better use?
Policy: Do current local, state, and federal education policies
help or hinder the realization of science literacy goals? What
changes in laws and regulations are needed and possible?
Research: What kinds of research are needed to improve instruction
for science literacy? How can relevant findings be disseminated
to influence K-12 educational policies, teaching practices, materials,
and curriculum design.
School Organization: What will the realization of science
literacy goals require of grade structure, teacher collaboration,
control of curriculum materials and assessment, and how time and
space are organized?
Teacher Preparation: What changes are needed to produce
teachers with the knowledge and skills necessary to implement
curricula based on science literacy goals? |
Project 2061’s work so far helps in answering some of these and other
questions raised in Blueprints. Electronic forums and other interactive
utilities related to Blueprints Online will encourage more extensive
debate of issues central to implementing science literacy goals.
NEXT STEPS
At this writing, a national consensus in favor of standards-based reform appears
to be growing. For reform to succeed, it is important now for political and
education leaders at every level to stay the course. With its commitment to
long-term systemic reform of education, the American Association for the Advancement
of Science, and Project 2061 in particular, offer the following recommendations
to the National Education Goals Panel for ways to bring about some of the
changes that will eventually help transform the education system.
- Encourage states and school districts to adopt the widely accepted national
benchmarks and standards rather than inventing their own. This will allow
educators working at the state and local levels to turn their attention
to building understanding and consensus around them and to address other
equally important reform tasks. It took three years to create Science
for All Americans, three additional years to develop Benchmarks
for Science Literacy, and another three years for National Science
Education Standards. Thousands of the best scientists and educators
were involved and massive resources. Few local communities—even states—are
able to replicate such an effort.
- Encourage school districts, state curriculum committees, and others to
look to national efforts like AAAS Project 2061 for tools, training, and
support. In addition to Science for All Americans and Benchmarks
for Science Literacy, which supply learning goals, Project 2061’s
tool kit now includes Resources for Science Literacy: Professional
Development and Blueprints
for Reform Online. Additional tools—Resources for
Science Literacy: Curriculum Evaluation, Designs for Science Literacy,
and the Atlas for Science Literacy—should be out within the
next year or so. The project also offers workshops and institutes on using
science literacy goals to teachers, administrators, teacher educators,
policy makers, and others.
- Support and encourage states and school districts in their efforts to
align frameworks, local standards, assessments, and textbook-adoption
policies with benchmarks and national standards. Draw on Project 2061’s
workshops to provide intensive training for selection committee members
to build their understanding of standards-based reform and their skills
in identifying curriculum materials and assessments that will help all
students achieve science literacy goals. Allow selection committees adequate
time to make thoughtful decisions about curriculum materials.
- Urge publishers and materials developers to create curriculum materials
aligned with a specific and coherent set of learning goals, such as those
found in Project 2061’s Benchmarks for Science Literacy and
national standards. This will involve educating publishers and developers
about science literacy goals and reform principles, and making it clear
that the market demands changes to textbooks, and materials.
- Support the development of valid and reliable procedures for evaluating
assessment tools (including high-stakes tests such as state mathematics
and science assessments, NAEP, and the forthcoming national test for 8th
grade mathematics) for their alignment with national science and mathematics
content standards. Findings from evaluations of this sort will also influence
and encourage the development of new standards-based assessment items
and tasks that can be shared by states and school districts.
- Support states, school districts, private institutions, community organizations,
and other entities in their efforts to promote equity in education and
ensure high academic achievement of all students.
- Work with Project 2061 to provide teachers with access to long-term professional
development that will increase their content knowledge, improve their
access to and use of research about teaching and learning, and further
their understanding of standards-based reform and how to put it into practice
in the classroom. Teachers of science, mathematics, and technology,
in particular, need regular opportunities to update their knowledge in
these domains and to interact with their scientific and technical colleagues
in industry and the research community.
Project 2061’s focus for more than a decade has been on reforming the
science, mathematics, and technology curriculum, and our recommendations reflect
that unique perspective. The project’s goal of science literacy for all
Americans goes far beyond high scores on tests, more hands-on activities for
students, or more attractive textbooks, particularly these do not also
help to promote science literacy.
Our experience tells us that meaningful, lasting reform takes an uncomfortably
long time. The temptation to look for quick fixes and short-term solutions
is difficult to resist. But leaders must always look beyond immediate needs,
however urgent, to achieve more far-reaching goals. What was true in 1989
when Science for All Americans was published remains true today:
“There are no valid reasons—intellectual, social, or economic—why
the United States cannot transform its schools to make scientific literacy
possible for all students.”
Sources
American Association for the Advancement of Science. (1997).
Resources for science literacy: Professional development. New York:
Oxford University Press.
American Association for the Advancement of Science. (1993).
Benchmarks for science literacy. New York: Oxford University Press.
American Association for the Advancement of Science. (1989).
Science for all Americans. New York: Oxford University Press.
Atkin, J. Myron, Bianchini, Julie A., & Holthuis,
Nicole I. (1996). The different worlds of Project 2061. Paris:
Organisation of Economic Cooperation and Development.
Blank, Rolf K. & Pechman, Ellen. M. (1995). State
curriculum frameworks in mathematics and science: How are they changing
across the states? Washington, D.C.: Council of Chief State School Officers.
Suter, Larry E., ed. (1996). Indicators of science
and mathematics education 1995. Arlington, VA: National Science Foundation,
Directorate for Education and Human Resources, Division of Research, Evaluation,
and Communication. (NSF 96-52).
National Center for Education Statistics. (1997). The
condition of education 1997. Washington, D.C.: U.S. Department of Education,
Office of Educational Research and Improvement. (NCES 97-388).
National Education Goals Panel. (1996). The 1996 national
education goals report: Building a nation of learners. Washington, D.C.:
Author.
National Education Goals Panel. (1995). The 1995 national
education goals report: Building a nation of learners. Washington, D.C.:
Author.
National Research Council. (1996). National science
education standards. Washington, D.C.: National Academy Press.
Schmidt, William H., McKnight, Curtis. C., & Raizen,
Senta A. (1997). Splintered vision: An investigation of U.S. mathematics
and science education. Norwel, MA: Kluwer Academic Publishers.
Zucker, Andrew A., Young, Viki M., & Luczak, John.
(1996). Evaluation of the American Association for the Advancement of Science’s
Project 2061. Menlo Park, CA: SRI International.
Nelson, G. 1997. Benchmarks and Standards as Tools for Science
Education Reform.
Paper commissioned by the National Education Goals Panel.