Related Experiment Video
Updated: Jun 28, 2025

Bridging the Technology Divide in the COVID-19 Era: Using Virtual Outreach to Expose Middle and High School Students to Imaging Technology
Published on: September 28, 2022
Pandemic School Closures May Increase Inequality in Test Scores
Catherine Haeck1, Pierre Lefebvre1
1Department of Economics, Université du Québec à Montréal, Montréal, Québec.
School closures due to the pandemic may widen socioeconomic achievement gaps by over 30 percent. This highlights the urgent need to address educational inequalities when reopening schools.
Area of Science:
- Education policy
- Socioeconomic factors in learning
- Child development
Background:
- The COVID-19 pandemic led to widespread school closures across Canada.
- Reopening decisions must consider existing cognitive skill inequalities and the impact of learning loss.
- Socioeconomic disparities can significantly affect educational outcomes.
Purpose of the Study:
- To estimate socioeconomic achievement gaps among 15-year-olds in Canada.
- To assess the pandemic's impact on educational inequalities.
- To project the potential increase in the socioeconomic skills gap.
Main Methods:
- Utilized data from a companion article for estimations.
- Incorporated literature estimates on the impact of school closures.
- Analyzed Programme for International Student Assessment (PISA) data.
Main Results:
- The socioeconomic skills gap in Canada could increase by over 30 percent.
- Pandemic-related school interruptions exacerbate existing educational inequalities.
- Cognitive skill disparities among students are likely to widen.
Conclusions:
- The pandemic's disruption to education poses a significant threat to socioeconomic equity.
- Addressing the projected increase in the skills gap is crucial for equitable reopening strategies.
- Further research is needed to mitigate the long-term effects of learning loss on vulnerable student populations.
More Related Videos
Related Concept Videos
Reliability and Validity
Sign Test for Median of Single Population
Stereotype Threat and Self-fulfilling Prophecies
Correlations
Bias in Epidemiological Studies
Significance Testing: Overview

