NCES Blog

National Center for Education Statistics

Working Toward a Successful National Data Collection: The ECLS Field Test

January 29, 2020 NCES Blog Editor General Share on TwitterShare on FacebookShare on Google+

The National Center for Education Statistics (NCES) conducts some of the most complex education surveys in the world, and we work hard to make these surveys as effective and efficient as possible. One way we make sure our surveys are successful is by conducting multiple tests before we fully launch a national data collection.

Even prior to a field test, NCES develops survey materials and procedures using much smaller-scale cognitive laboratory testing and focus-group processes. These initial development procedures help ensure that materials are clear and procedures are understood before we conduct field testing with larger and more representative groups of respondents. Then, we launch the field tests to test data-collection operations and survey processes and procedures. Field tests are small-scale surveys that include a range of respondents and are designed to test the survey questionnaires and survey administration procedures in a real-world situation prior to the launch of a major study. The field test results allow us to make any necessary adjustments before starting the national data collection. Field tests also allow us to test specific survey items and ensure that they are valid and reliable. Without a field test, we could risk spending the public’s time and money on large data-collection efforts that do not produce the intended information.

NCES is about to begin the Early Childhood Longitudinal Study, Kindergarten Class of 2022–23 (ECLS-K:2023) with a field test early this year. The ECLS-K:2023 will focus on children’s early school experiences, beginning with preschool and continuing through fifth grade. From the spring of 2022 through the spring of 2028, we will collect national study data from children and their parents, teachers, and school administrators to answer questions about children’s early learning and development, transition into kindergarten and beyond, and experiences in the elementary grades. 

Although the ECLS-K:2023 will be similar in many ways to prior ECLS kindergarten studies, we are adding a round of data collection prior to the children’s kindergarten year—the national spring 2022 preschool round. For this preschool survey, we’ll send an invitation to participate to a sample of residential addresses within selected areas of the United States. Potential participants will first be asked to fill out a brief screener questionnaire. If they report that an ECLS-eligible child is in the household, they will be asked additional important questions about early childhood topics, such as their child’s literacy, language, math, and social skills; activities done with the child in the home (e.g., singing songs, playing games, reading); and characteristics of any early care and education (i.e., child care) arrangements for the child.   

Because the ECLS-K:2023 preschool data need to be comprehensive and reliable so that they can inform public discussions and policies related to early elementary education, it’s crucial that we test our procedures and questions for this new preschool round by conducting a field test in early 2020.  

If you receive a letter about participating in the 2020 ECLS field test, you’re being selected to represent thousands of households like yours and provide NCES with the data we need to make decisions about how to best conduct the ECLS-K:2023. The participation of all the selected households who receive our mailings, even those without children, is essential for a successful field test and, ultimately, a successful ECLS-K:2023.

If you are selected for the ECLS field test and have any questions about participating, please visit the participant information page. 

For more information on the ECLS-K:2023 or its 2020 field test, please email the ECLS study team.

For information about other ECLS program studies, please visit https://nces.ed.gov/ecls/.

 

By Jill Carlivati McCarroll

New Report Highlights Progress and Challenges in U.S. High School Dropout and Completion Rates

January 14, 2020 NCES Blog Editor Datasets, Findings, General Share on TwitterShare on FacebookShare on Google+

A new NCES report has some good news about overall high school dropout and completion rates, but it also highlights some areas of concern.

Using a broad range of data, the recently released Trends in High School Dropout and Completion Rates in the United States report shows that the educational attainment of young adults has risen in recent decades. The public high school graduation rate is up, and the status dropout rate (the percentage of 16- to 24-year-olds who are not enrolled in school and have not completed high school) is down. Despite these encouraging trends, there are significant disparities in educational attainment among young adults in the United States. The report shines new light on these disparities by analyzing detailed data from the U.S. Census Bureau.

For large population groups, the report provides status dropout rates calculated using annual data from the American Community Survey (ACS), administered by the U.S. Census Bureau. For example, in 2017, some 5.4 percent of 16- to 24-year-olds who were not enrolled in high school lacked a high school diploma or equivalent credential.

For smaller population groups, there are not enough ACS respondents during any given year to allow for precise and reliable estimates of the high school status dropout rate. For these demographic subgroups, NCES pools the data from 5 years of the ACS in order to obtain enough respondents to accurately describe patterns in the dropout rate.

For example, while the overall status dropout rate for Asian 16- to 24-year-olds was below the national average in 2017, the rates for specific subgroups of Asian young adults varied widely. Based on 5 years of ACS data, high school status dropout rates among Asian 16- to 24-year-olds ranged from 1.1 percent for individuals of Korean descent to 23.2 percent for individuals of Burmese descent. These rates represent the “average” status dropout rate for the period from 2013 to 2017. They offer greater precision than the 1-year estimates, but the 5-year time span might make them difficult to interpret at first glance. 

 

Figure 1. Percentage of high school dropouts among persons 16 through 24 years old (status dropout rate), by selected Asian subgroups: 2013–2017

‡ Reporting standards not met. Either there are too few cases for a reliable estimate or the coefficient of variation (CV) is 50 percent or greater.
1 If the estimation procedure were repeated many times, 95 percent of the calculated confidence intervals would contain the true status dropout rate for the population group.
NOTE: “Status” dropouts are 16- to 24-year-olds who are not enrolled in school and who have not completed a high school program, regardless of when they left school. People who received an alternative credential such as a GED are counted as high school completers. This figure presents 5-year average status dropout rates for the period from 2013 to 2017. Use of a 5-year average increases the sample size, thereby reducing the sampling error and producing more stable estimates. Data are based on sample surveys of the entire population of 16- to 24-year-olds residing within the United States, including both noninstitutionalized persons (e.g., those living in households, college housing, or military housing located within the United States) and institutionalized persons (e.g., those living in prisons, nursing facilities, or other healthcare facilities). Estimates may differ from those based on the Current Population Survey (CPS) because of differences in survey design and target populations. Asian subgroups exclude persons of Hispanic ethnicity.
SOURCE: U.S. Department of Commerce, Census Bureau, American Community Survey (ACS), 2013–2017.

 

The 5-year ACS data can also be used to describe status dropout rates for smaller geographic areas with more precision than the annual ACS data. For example, the average 2013–2017 status dropout rates ranged from 3.8 percent in Massachusetts to 9.6 percent in Louisiana. The 5-year ACS data allowed us to calculate more accurate status dropout rates for each state and, in many cases, for racial/ethnic subgroups within the state. Access the complete state-level dropout rates by race/ethnicity here.
 

Figure 2. Percentage of high school dropouts among persons 16 through 24 years old (status dropout rate), by state: 2013–2017

NOTE: “Status” dropouts are 16- to 24-year-olds who are not enrolled in school and who have not completed a high school program, regardless of when they left school. People who received an alternative credential such as a GED are counted as high school completers. This figure presents 5-year average status dropout rates for the period from 2013 to 2017. Use of a 5-year average increases the sample size, thereby reducing the sampling error and producing more stable estimates. Data are based on sample surveys of the entire population of 16- to 24-year-olds residing within the United States, including both noninstitutionalized persons (e.g., those living in households, college housing, or military housing located within the United States) and institutionalized persons (e.g., those living in prisons, nursing facilities, or other healthcare facilities). Estimates may differ from those based on the Current Population Survey (CPS) because of differences in survey design and target populations.
SOURCE: U.S. Department of Commerce, Census Bureau, American Community Survey (ACS), 2013–2017. See table 2.3.

 

For more information about high school dropout and completion rates, check out the recently released Trends in High School Dropout and Completion Rates in the United States report. For more information about the 5-year ACS datasets, visit https://www.census.gov/programs-surveys/acs/guidance/estimates.html.

 

By Joel McFarland

NCES’s Top Hits of 2019

December 23, 2019 NCES Blog Editor General Share on TwitterShare on FacebookShare on Google+

As 2019 comes to an end, we’re taking stock of NCES’s most downloaded reports, most viewed indicators, Fast Facts, and blog posts, and most engaging tweets over the past year. As you reflect on 2019 and kick off 2020, we encourage you to take a few minutes to explore the wide range of education data NCES produces.

 

Top Five Reports, by PDF downloads

1. Condition of Education 2019 (8,526)

2. Condition of Education 2018 (5,789)

3. Status and Trends in the Education of Racial and Ethnic Groups 2018 (4,743)

4. Student Reports of Bullying: Results From the 2015 School Crime Supplement to the National Crime Victimization Survey (4,587)

5. Digest of Education Statistics 2017 (4,554)

 

Top Five indicators from the Condition of Education, by number of web sessions

1. Children and Youth With Disabilities (86,084)

2. Public High School Graduation Rates (68,977)

3. Undergraduate Enrollment (58,494)

4. English Language Learners in Public Schools (50,789)

5. Education Expenditures by Country (43,474)

 

Top Five Fast Facts, by number of web sessions

1. Back to School Statistics (227,510)

2. College Graduate Rates (109,617)

3. Tuition Costs of Colleges and Universities (107,895)

4. College Endowments (71,056)

5. High School Dropout Rates (67,408)

 

Top Five Blog Posts, by number of web sessions

1. Free or Reduced Price Lunch: A Proxy for Poverty? (5,522)

2. Explore Data on Mental Health Services in K–12 Public Schools for Mental Health Awareness Month (4,311)

3. Educational Attainment Differences by Students’ Socioeconomic Status (3,903)

4. Education and Training Opportunities in America’s Prisons (3,877)

5. Measuring Student Safety: Bullying Rates at School (3,706)

 

Top Five Tweets, by number of impressions

1. Condition of Education (45,408 impressions)

 

2. School Choice in the United States (44,097 impressions)

 

3. NAEP Music and Visual Arts Assessment (32,440 impressions)

 

4. International Education Week (29,997 impressions)

 

5. Pop Quiz (25,188 impressions)

 

Be sure to check our blog site and the NCES website in 2020 to keep up-to-date with NCES’s latest activities and releases. You can also follow NCES on Twitter, Facebook, and LinkedIn for daily updates and content.

 

By Thomas Snyder

Higher Rates of Homeschooled Students Than Enrolled Students Participated in Family Learning Activities in 2016

December 20, 2019 NCES Blog Editor Datasets, Findings, General Share on TwitterShare on FacebookShare on Google+

About 3 percent of the school-age population—around 1.7 million students—was homeschooled in 2016. We know that homeschooled students have different educational experiences than students who are enrolled in public or private schools, and recently released data explore some of those differences.

The Parent and Family Involvement in Education survey of the National Household Education Surveys Program (NHES) provides information on homeschooled and public and private school students based on a nationally representative sample. Parents provide information about their children’s formal education and learning activities outside of school.

The survey asks about six broad types of family learning activities that students experienced in the month prior to the survey. The 2016 results indicate that homeschooled students were more likely than their peers enrolled in public or private schools to participate in five of these six activities.

In 2016, higher percentages of homeschooled students than of students enrolled in public or private schools visited a library; a bookstore; an art gallery, museum, or historical site; and a zoo or aquarium in the month prior to completion of the survey (figure 1). A higher percentage of homeschooled students also attended an event sponsored by a community, religious, or ethnic group with their parents in the month prior to completion of the survey. The one activity for which there was no measurable difference between homeschooled and students enrolled in public or private schools was going to a play, concert, or other live show.

 

Figure 1. Percentage of 5- to 17-year-old students participating in selected family learning activities in the past month, by homeschool and enrollment status: 2016

 

NOTE: Includes 5- to 17-year-old students in grades or grade equivalents of kindergarten through grade 12. Homeschooled students are school-age children who receive instruction at home instead of at a public or private school either all or most of the time. Excludes students who were enrolled in public or private school more than 25 hours per week and students who were homeschooled only because of temporary illness. Selected activities with the child may have included any member of the household.

SOURCE: U.S. Department of Education, National Center for Education Statistics, Parent and Family Involvement in Education Survey of the National Household Education Surveys Program (PFI-NHES), 2016.

 

The NHES data do not tell us why these differences exist, but parents’ availability of time and parenting style may be a factor. However, more research is needed to understand these differences.

A recent report, Homeschooling in the United States: Results from the 2012 and 2016 Parent and Family Involvement Survey (PFI-NHES:2012 and 2016), provides the full complement of data from the NHES about homeschoolers’ experiences in 2016. In addition to family learning activities, the report provides information about the following:
 

  • Homeschooler demographics

  • Reasons for homeschooling

  • Providers of homeschool instruction

  • Amount of time homeschoolers spent attending public schools, private schools, or college

  • Participation in local homeschool group activities

  • Homeschool teaching styles

  • Sources of homeschool curriculum and books

  • Online coursetaking of homeschool students

  • Homeschool subject areas

  • Parent expectations of homeschooled students’ future education
     

For more information on the National Household Education Surveys Program, please go to https://nces.ed.gov/nhes/.

 

By Sarah Grady

New International Comparisons of Reading, Mathematics, and Science Literacy Assessments

December 3, 2019 NCES Blog Editor Datasets, Findings, General Share on TwitterShare on FacebookShare on Google+

The Program for International Student Assessment (PISA) is a study of 15-year-old students’ performance in reading, mathematics, and science literacy that is conducted every 3 years. The PISA 2018 results provide us with a global view of U.S. students’ performance compared with their peers in nearly 80 countries and education systems. In PISA 2018, the major domain was reading literacy, although mathematics and science literacy were also assessed.

In 2018, the U.S. average score of 15-year-olds in reading literacy (505) was higher than the average score of the Organization for Economic Cooperation and Development (OECD) countries (487). Compared with the 76 other education systems with PISA 2018 reading literacy data, including both OECD and non-OECD countries, the U.S. average reading literacy score was lower than in 8 education systems, higher than in 57 education systems, and not measurably different in 11 education systems. The U.S. percentage of top performers in reading was larger than in 63 education systems, smaller than in 2 education systems, and not measurably different in 11 education systems. The average reading literacy score in 2018 (505) was not measurably different from the average score in 2000 (504), the first year PISA was administered. Among the 36 education systems that participated in both years, 10 education systems reported higher average reading literacy scores in 2018 compared with 2000, and 11 education systems reported lower scores.

The U.S. average score of 15-year-olds in mathematics literacy in 2018 (478) was lower than the OECD average score (489). Compared with the 77 other education systems with PISA 2018 mathematics literacy data, the U.S. average mathematics literacy score was lower than in 30 education systems, higher than in 39 education systems, and not measurably different in 8 education systems. The average mathematics literacy score in 2018 (478) was not measurably different from the average score in 2003 (483), the earliest year with comparable data. Among the 36 education systems that participated in both years, 10 systems reported higher mathematics literacy scores in 2018 compared with 2003, 13 education systems reported lower scores, and 13 education systems reported no measurable changes in scores.  

The U.S. average score of 15-year-olds in science literacy (502) was higher than the OECD average score (489). Compared with the 77 other education systems with PISA 2018 science literacy data, the U.S. average science literacy score was lower than in 11 education systems, higher than in 55 education systems, and not measurably different in 11 education systems. The average science literacy score in 2018 (502) was higher than the average score in 2006 (489), the earliest year with comparable data. Among the 52 education systems that participated in both years, 7 education systems reported higher average science literacy scores in 2018 compared with 2006, 22 education systems reported lower scores, and 23 education systems reported no measurable changes in scores.

PISA is conducted in the United States by NCES and is coordinated by OECD, an intergovernmental organization of industrialized countries. Further information about PISA can be found in the technical notes, questionnaires, list of participating OECD and non-OECD countries, released assessment items, and FAQs.

 

By Thomas Snyder