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Mathematics

RAND has explored, among other math-related topics, mathematics curricula in primary education and the role of mathematics in innovation, e.g., in the evaluation of new medical technologies or the development of methodologies such as game theory.

Journal Article

Journal Article

Examining the Implementation of Technology-Based Blended Algebra I Curriculum at Scale

This article examines the implementation of a widely used blended algebra curriculum and the relationship between implementation and student outcomes.

Dec 28, 2016
Report

Estimated Popular Vote Totals for the Presidential Election

Researchers used the RAND Presidential Election Panel Survey to estimate the popular vote in the U.S. election and determine which candidate Americans think will win.

Nov 1, 2016
Report

Are Teachers Prepared to Help Students Meet Common Core State Standards for Mathematics?

In a survey of the American Teacher Panel, most mathematics educators reported familiarity with Common Core state standards and believed they were moderately or well prepared to help their students meet them.

Oct 27, 2016
Report

Voters' Support for Key Issues Changed

Voters' opinions of both major-party candidates remain low, but their attitudes on two issues have shifted. Support for building a fence along the Mexican border has decreased while support for providing a legal way for illegal immigrants already in the United States to become citizens has increased.

Oct 12, 2016
Report

American Voters Are United in Dissatisfaction with Their Choices

Clinton and Trump supporters disagree on many topics. But they are united in their dissatisfaction with the candidates. Data show that if Americans could vote against the candidates, many would do so.

Sep 28, 2016
Report

Report

Mathematics Audit of the DoDEA Schools: 2014–2015

This report is an audit of the then-current Department of Defense Education Activity mathematics program, built around standards established in 2009, to help prepare for a transition to Common Core State Standards, which began in 2014--2015.

Aug 10, 2016
Report

How Might Clinton and Trump Fare in the General Election?

Data from primary season suggest that Hillary Clinton will likely succeed in uniting her supporters and in-party castaways during the general election. Donald Trump may face a more challenging situation.

Jul 18, 2016
Report

Americans Are More Ideologically Similar Than Different

Despite the increasingly polarized tone of U.S. politics, most Americans answer similarly on most questions of political belief.

Jun 19, 2016
Journal Article

Journal Article

Factors Associated with Alignment Between Teacher Survey Reports and Classroom Observation Ratings of Mathematics Instruction

We investigated the alignment between a teacher survey self-report measure and classroom observation measure of ambitious mathematics instructional practice among teachers in two urban school districts using two different standards-based mathematics curricula.

Mar 14, 2016
Report

Assessing Threats with Soft, Uncertain, and Conflicting Evidence

Part of thwarting terrorist attacks is observing suspicious individuals over time with diverse means. These observations provide data that are often both complex and “soft.” How can analysts combine these data to form a realistic threat assessment?

Feb 1, 2016
Journal Article

Journal Article

Mathematics Teacher Development in the Context of District Managed Curriculum

The purpose of this study was to develop and test the viability of a conceptual framework for analyzing mathematics instruction and mathematics teacher development within the context of policies regarding district-wide adoption of curriculum.

Jun 2, 2015
Q&A

The Statistician Is In: Q&A with Marc Elliott

Statistician Marc Elliott talks about the real-world impact his work has had, how his discipline lets him “play in everyone else's sandbox,” and more.

Apr 17, 2015
Report

Report

Identification and Analysis of Technology Emergence Using Patent Classification

This report describes a new approach to identifying and evaluating technological emergence by analyzing connections among different technology areas using the definitions of technology areas set forth by the United States Patent and Trademark Office.

Sep 17, 2014
Journal Article

Journal Article

Effectiveness of Cognitive Tutor Algebra I at Scale

This article examines the effectiveness of a technology-based algebra curriculum in a wide variety of middle schools and high schools in seven states.

Jun 1, 2014
Blog

Cognitive Tutor: Encouraging Signs for Computers in the Classroom

A first-year algebra curriculum that blends tutoring software with conventional textbook learning had a positive effect for high school algebra students. Researchers found significant improvements—a change equivalent to moving from the 50th percentile to the 58th on an algebra posttest.

Nov 19, 2013
Research Brief

Does an Algebra Course with Tutoring Software Improve Student Learning?

A “blended” approach that combines traditional textbook learning and computer-based instruction could help improve performance among algebra students.

Nov 18, 2013
Commentary

The Limits of Career and Technical Education in Improving Math Achievement Among High School Students

Students who had taken occupationally focused career and technical education (CTE) courses in addition to their regular academic courses had similar learning gains to those who had only taken academic courses: an academic curriculum that includes CTE courses neither bolstered nor curtailed the acquisition of math skills.

Jun 19, 2013
Report

Report

Portfolio Optimization by Means of Multiple Tandem Certainty-Uncertainty Searches: A Technical Description

This paper describes a new approach and associated search schemes for optimization under uncertainty. Analysts can apply this method to a problem with a significantly larger number of decision variables, uncertain parameters, and uncertain scenarios.

Mar 15, 2013
Journal Article

Comparing Similar Therapies May Yield More Questions Than Answers

About $500 million a year is being spent in the United States. on comparative effectiveness studies that will conclude that therapy A can, or cannot, be distinguished from therapy B. But will physicians be able to use such information to arrive at better decisions for their patients?

Oct 1, 2012
Journal Article

Journal Article

Machine Learning Methods in Systematic Reviews: Identifying Quality Improvement Intervention Evaluations

Electronic searches typically yield far more citations than are relevant, and reviewers spend a substantial amount of time screening titles and abstracts to identify potential studies eligible for inclusion in a review.

Sep 1, 2012

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RAND Topic:
Mathematics

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