PIRLS, the Progress in International Reading Literacy Study, is one of the core studies of IEA. Directed by the TIMSS and PIRLS International Study Center at Boston College and conducted every five years since 2001, PIRLS is recognized as the global standard for assessing trends in reading achievement at the fourth grade.
PIRLS provides internationally comparative data on how well children read and offers policy-relevant information for improving learning and teaching. The study is administered at a key transition stage in children’s reading development: the change from learning to read to reading to learn. Assessing reading achievement at this crucial stage provides educators and policy makers with key insights into the effectiveness of their education system and helps to identify areas for improvement.
PIRLS provides trends and international comparisons of fourth grade students’ reading achievement and students’ competencies in relation to goals and standards for reading education.
PIRLS assesses the two overarching purposes for reading that account for most of the reading done by young students both in and out of school: for literary experience and to acquire and use information. In addition, PIRLS assesses four broad-based comprehension processes within each of the two purposes for reading: focus on and retrieve explicitly stated information, make straightforward inferences, interpret and integrate ideas and information, and evaluate and critique content and textual elements.
In addition to reading assessment, the PIRLS school, teacher, student and home questionnaires gather extensive information about the contextual factors at home and school which are associated with the teaching and learning of reading. These rich data include information on how the education system is organized to facilitate learning; students' home environment and supports for learning; school climate and resources and how instruction usually occurs in the classroom. PIRLS also provides an encyclopedia that includes data about each country’s educational context for learning to read.
National Research Coordinators play an important role in helping to identify passages, develop questions, and develop the questionnaires and the PIRLS Encyclopedia; administering the assessment in their countries; reporting the results; and interpreting the findings within their national context.
To keep up to date, PIRLS evolves with each assessment cycle. For the first time, PIRLS 2021 will be presented via a digital web-based delivery system. The digitalPIRLS reading assessment will include a variety of reading texts presented in an engaging and visually attractive format that will motivate students to read and interact with the texts and answer comprehension questions. digitalPIRLS will include the ePIRLS assessment of online reading initiated in 2016.
ePIRLS monitors how well students read, interpret, and critique online information in an environment that looks and feels like the internet. With the guidance of a teacher avatar, students navigate within and across webpages to answer questions, explain relationships, and interpret and integrate information. The webpages contain visual data including photos, charts, and maps, as well as navigational and dynamic features such as animations, hyperlinks, and pop-up boxes.
Taken together as one seamless, digitally based endeavor, digitalPIRLS provides a state-of-the-art assessment of 21st century reading skills. Countries that administer digitalPIRLS can take advantage of the benefits of a computer-based assessment, including greater operational efficiency in translation and translation verification, data entry, and scoring, without the need for printing or shipping. digitalPIRLS will be offered as a web-based system via school-based or IEA web servers, or via a USB drive connected locally to a PC with the Windows Operating System.
As an alternative to digitalPIRLS, countries may administer the paper-based version of PIRLS, which will be reported together with digitalPIRLS.
PIRLS is appropriate for a wide range of countries. PIRLS 2021 will employ a group-adaptive design. All countries will administer the same reading passages and items, but the rate at which different test forms are distributed in a country will be tailored to the population. This innovative, adaptive design will improve PIRLS’ measurement of reading at all levels of the distribution for countries with varying reading proficiency while also increasing student engagement.
PIRLS also has a benchmarking option whereby entities such as regions (e.g. states or provinces), additional grades (e.g. third or fifth grade), or additional language groups may be included in a country’s participation. Please contact IEA for further details.
The PIRLS target population is the grade that represents four years of schooling, counting from the first year of ISCED Level 1, which corresponds to the fourth grade in most countries. To better match the assessment to the achievement level of students, countries have the option of administering PIRLS at the fifth or sixth grade.
Together with the IEA’s TIMSS, PIRLS data are recognized by UNESCO as a solid evidence base for researchers, educators and policymakers interested in monitoring progress towards Sustainable Development Goal (SDG) 4: obtaining a quality education for all. For example, the Low International Benchmarks established by PIRLS and TIMSS are recognized as the most appropriate measures of the “SDG minimum proficiency level” (indicator 4.1.1). Students who achieve this level in PIRLS can locate, retrieve, and reproduce explicitly stated information from a text, make straightforward inferences, and begin to interpret story events and central ideas.
PIRLS, a project of IEA, is directed by the TIMSS & PIRLS International Study Center at Boston College, United States.
Other partners involved with PIRLS include IEA, Statistics Canada, the National Foundation for Educational Research (NFER) in England and Wales, the Australian Council for Educational Research (ACER) and Educational Testing Service (ETS) in the United States. As in all IEA studies, the international coordination and development are undertaken in close cooperation with the national research centers of participating countries.