Data Mining

Featured

  • Teacher with laptop, photo by contrastwerkstatt/Adobe Stock

    Report

    Teachers' Access to and Use of Student Data Varies

    Feb 14, 2019

    Using student data to inform instruction is considered sound educational practice. Many teachers have access to grades, attendance records, and standardized test scores. But they don't all have the skills needed to interpret and use the data. Providing educators with more support could increase their use of student data.

  • Newspapers and social media terms in LED display, photos by artisteer/Getty Images and phive2015/Adobe Stock

    Research Brief

    Facts vs. Opinions: How the News Is Changing in the Digital Age

    May 13, 2019

    Technology has transformed how people get information. But it has also affected the way that information is produced, shared, and disseminated. How much has the presentation of news actually changed over the last three decades?

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  • Senior political scientist Jennifer Kavanagh discusses Truth Decay at RAND's headquarters in Santa Monica, California, May 24, 2018, photo by Diane Baldwin/RAND Corporation

    Q&A

    Searching for Truth: Q&A with Jennifer Kavanagh

    Senior political scientist Jennifer Kavanagh helps lead RAND's work on Truth Decay, the diminishing role of facts and analysis in American public life. In this interview, she discusses her latest research on how news presentation has changed over time and across platforms.

    Jun 26, 2019

  • News Release

    U.S. Journalism Has Become More Subjective

    U.S.-based journalism has gradually shifted away from objective news and offers more opinion-based content that appeals to emotion and relies heavily on argumentation and advocacy.

    May 14, 2019

  • Close-up of a person reading/texting on their smartphone, photo by sam thomas/Getty Images

    Blog

    RAND's Analysis of News in the Digital Age: Three Takeaways

    How has the rise of digital technology shaped the way that news is presented? RAND researchers conducted an empirical study to find out. Here's what you need to know from their findings.

    May 13, 2019

  • Person scrolling through the news on a smartphone, photo by Adobe Stock/terovesalaine

    Report

    News in a Digital Age: Comparing the Presentation of Information over Time and Across Platforms

    In what ways has news reporting in print, on television, and online changed over the last 30 years? Overall, there has been a shift toward more-subjective reporting, but many of the changes have been subtle.

    May 13, 2019

  • Report

    An Analytic Inventory of DHS Headquarters Business Processes

    This report provides an inventory of U.S. Department of Homeland Security (DHS) analytic capabilities in the including current capabilities in use for decisionmaking, as DHS establishes an Analytic Agenda.

    Apr 24, 2019

  • Report

    Evaluating interventions that prevent or counter violent extremism: A practical guide

    This document provides an overview of data collection methods and evaluation designs suitable for evaluating interventions and programmes designed to prevent and counter violent extremism and radicalisation.

    Oct 30, 2018

  • Speech bubbles imposed over a world map

    Essay

    Big Data, Big Questions

    RAND-Lex is a computer program that can scan millions of lines of text and identify what people are talking about, how they fit into communities, and how they see the world. The program has shed light on how terrorists communicate, how the American public thinks about health, and more.

    Oct 16, 2017

  • Report

    Open Science: The citizen's role and contribution to research

    Branching from Open Science is 'citizen science,' -- the increased involvement of amateur scientists in the various stages of the scientific research process. This publication explores the definitions, opportunities and challenges for citizen science.

    Jul 17, 2017

  • A man being interviewed by police in dark interrogation room

    Commentary

    What Data Is the Government Keeping About You?

    Governments are amassing a wealth of data on citizens, a trend that will continue as technology advances. But with no reliable way to ensure that the data is accurate, risks abound. In the criminal justice system, for example, poor quality data could affect individual freedoms and employability.

    Mar 1, 2017

  • Man opening a black box with a light inside

    Commentary

    No Company Should Be Able to Keep You from Checking Your Government's Math

    Data and computer models are becoming more and more important for making policy decisions on everything from prison sentences to tax bills. But citizens should be able to “check the math” on decisions that affect them.

    Jan 18, 2017

  • Report

    Defining the Roles, Responsibilities, and Functions for Data Science Within the Defense Intelligence Agency

    This report addresses and recommends potential methods for the Defense Intelligence Agency (DIA) to identify, hire, and organize data scientists.

    Nov 17, 2016

  • Journalist Malcolm Gladwell and Houston Astros' General Manager Jeff Luhnow at RAND's Politics Aside event in Santa Monica, November 12, 2016

    Blog

    The Art of Data in Baseball

    The traditional baseball scout's keen eye is no longer deemed sufficient to rate talent, said Jeff Luhnow, general manager of the Houston Astros, at RAND's Politics Aside event. Analysts check curveball spin rates, computer-modeled swing mechanics, and even sleep habits.

    Nov 15, 2016

  • Closeup of a hand using a digital tablet

    Commentary

    Following Online Footprints to Catch Terrorists

    Millions of people leave behind online footprints each day, giving law enforcement and intelligence experts the chance to construct a profile of who is more likely to commit violence in the name of a murderous ideology.

    Dec 28, 2015

  • Utah Highway Patrol police car and trooper

    Commentary

    License Plate Readers and Right to Privacy

    License plate reader technology can be a force multiplier for law enforcement. Its ability to identify license plates of interest to police in real-time makes it an effective tool but there is also potential for abuse. Law enforcement authorities should address credible privacy concerns.

    Jul 15, 2014

  • News Release

    License Plate Readers Are an Important Police Tool, but Hurdles Remain to Reach Full Potential

    Systems that automatically read automobile license plates have the potential to save police investigative time and increase safety, but law enforcement officials must address issues related to staffing, compatibility, and privacy before the technology can reach its full potential.

    Jul 2, 2014

  • Police car equipped with mobile ANPR produced by ELSAG North America (Mobile Plate Hunter 900)

    Report

    License Plate Readers Are an Important Police Tool, but Hurdles Remain

    Systems that automatically read automobile license plates have the potential to save police investigative time and increase safety, but law enforcement officials must address issues related to staffing, compatibility, and privacy before the technology can reach its full potential.

    Jul 1, 2014

  • Line handlers await the arrival of the Virginia class attack submarine USS Hartford

    Commentary

    How Do We Deal with a Flood of Data?

    Despite the battle-tested value of intelligence, surveillance, and reconnaissance (ISR) systems, the amount of data they generate has become overwhelming to Navy analysts. If the Navy does not change the way it processes information, it will reach an ISR “tipping point”—as soon as 2016.

    Jun 23, 2014

  • News Release

    'Cloud' System Could Help Navy Analysts Consume Expanding Ocean of Data

    The Navy has a growing demand for intelligence to help Navy vessels avoid collisions, pinpoint targets, and perform other vital tasks. But the amount of data it may collect in the future is more than it can process today. Cloud strategies offer promising options.

    May 5, 2014

  • The search for missing Malaysia Airlines Flight 370 resumed even as senior Australian officials warned that bad weather and a lack of reliable information were seriously impeding efforts.

    Commentary

    Why 'Big Data' Can't Find the Missing Malaysian Plane

    The failure to find the missing aircraft demonstrates anew the serious gaps in data coordination and challenges public assumptions about the thoroughness and simplicity of searching the world's data for answers.

    May 1, 2014