Publication: Poor Expectations: Experimental Evidence on Teachers' Stereotypes and Student Assessment
Loading...
Date
2021-03
ISSN
Published
2021-03
Author(s)
Editor(s)
Abstract
Do teachers’ stereotypes of social class bias their assessment of students? This study uses a lab-in-the-field experiment among primary school teachers to test whether they are biased against poor students. Teachers assessed a student in a video of an oral exam after watching one of two versions of an introductory video that portrayed the child’s home and playground. When the student in the exam video exhibited inconsistent performance, showing varying levels of scholastic aptitude and focus during the exam, teachers were far more likely to judge his scholastic aptitude as below grade-level if they had watched the introductory video portraying a poor background than if they had watched the introductory video portraying a middle-class background. The social class background portrayed in the introductory video did not affect teachers’ behavioral assessments of the student. When the student in the exam video was consistently high achieving, showing high levels of scholastic aptitude and focus throughout the exam, teachers who watched the introductory video depicting a poor background were more likely to assess the student as above grade-level than teachers who watched the video conveying a middle-class background. In this case, however, they had a more negative assessment of the child’s behavior when they thought he came from a poor background, deeming him to be less motivated and less emotionally mature than when the introductory video depicted a middle-class background. These findings suggest that stereotypes influence how teachers assess the scholastic aptitude and behavior of their students.
Link to Data Set
Citation
“Farfan Bertran, Maria Gabriela; Holla, Alaka; Vakis, Renos. 2021. Poor Expectations: Experimental Evidence on Teachers' Stereotypes and Student Assessment. Policy Research Working Paper;No. 9593. © World Bank. http://hdl.handle.net/10986/35305 License: CC BY 3.0 IGO.”
Associated URLs
Associated content
Other publications in this report series
Publication The Future of Poverty(Washington, DC: World Bank, 2025-07-15)Climate change is increasingly acknowledged as a critical issue with far-reaching socioeconomic implications that extend well beyond environmental concerns. Among the most pressing challenges is its impact on global poverty. This paper projects the potential impacts of unmitigated climate change on global poverty rates between 2023 and 2050. Building on a study that provided a detailed analysis of how temperature changes affect economic productivity, this paper integrates those findings with binned data from 217 countries, sourced from the World Bank’s Poverty and Inequality Platform. By simulating poverty rates and the number of poor under two climate change scenarios, the paper uncovers some alarming trends. One of the primary findings is that the number of people living in extreme poverty worldwide could be nearly doubled due to climate change. In all scenarios, Sub-Saharan Africa is projected to bear the brunt, contributing the largest number of poor people, with estimates ranging between 40.5 million and 73.5 million by 2050. Another significant finding is the disproportionate impact of inequality on poverty. Even small increases in inequality can lead to substantial rises in poverty levels. For instance, if every country’s Gini coefficient increases by just 1 percent between 2022 and 2050, an additional 8.8 million people could be pushed below the international poverty line by 2050. In a more extreme scenario, where every country’s Gini coefficient increases by 10 percent between 2022 and 2050, the number of people falling into poverty could rise by an additional 148.8 million relative to the baseline scenario. These findings underscore the urgent need for comprehensive climate policies that not only mitigate environmental impacts but also address socioeconomic vulnerabilities.Publication Exports, Labor Markets, and the Environment(Washington, DC: World Bank, 2025-07-14)What is the environmental impact of exports? Focusing on 2000–20, this paper combines customs, administrative, and census microdata to estimate employment elasticities with respect to exports. The findings show that municipalities that faced increased exports experienced faster growth in formal employment. The elasticities were 0.25 on impact, peaked at 0.4, and remained positive and significant even 10 years after the shock, pointing to a long and protracted labor market adjustment. In the long run, informal employment responds negatively to export shocks. Using a granular taxonomy for economic activities based on their environmental impact, the paper documents that environmentally risky activities have a larger share of employment than environmentally sustainable ones, and that the relationship between these activities and exports is nuanced. Over the short run, environmentally risky employment responds more strongly to exports relative to environmentally sustainable employment. However, over the long run, this pattern reverses, as the impact of exports on environmentally sustainable employment is more persistent.Publication The Macroeconomic Implications of Climate Change Impacts and Adaptation Options(Washington, DC: World Bank, 2025-05-29)Estimating the macroeconomic implications of climate change impacts and adaptation options is a topic of intense research. This paper presents a framework in the World Bank's macrostructural model to assess climate-related damages. This approach has been used in many Country Climate and Development Reports, a World Bank diagnostic that identifies priorities to ensure continued development in spite of climate change and climate policy objectives. The methodology captures a set of impact channels through which climate change affects the economy by (1) connecting a set of biophysical models to the macroeconomic model and (2) exploring a set of development and climate scenarios. The paper summarizes the results for five countries, highlighting the sources and magnitudes of their vulnerability --- with estimated gross domestic product losses in 2050 exceeding 10 percent of gross domestic product in some countries and scenarios, although only a small set of impact channels is included. The paper also presents estimates of the macroeconomic gains from sector-level adaptation interventions, considering their upfront costs and avoided climate impacts and finding significant net gross domestic product gains from adaptation opportunities identified in the Country Climate and Development Reports. Finally, the paper discusses the limits of current modeling approaches, and their complementarity with empirical approaches based on historical data series. The integrated modeling approach proposed in this paper can inform policymakers as they make proactive decisions on climate change adaptation and resilience.Publication The Asymmetric Bank Distress Amplifier of Recessions(Washington, DC: World Bank, 2025-07-11)One defining feature of financial crises, evident in U.S. and international data, is asymmetric bank distress—concentrated losses on a subset of banks. This paper proposes a model in which shocks to borrowers’ productivity dispersion lead to asymmetric bank losses. The framework exhibits a “bank distress amplifier,” exacerbating economic downturns by causing costly bank failures and raising uncertainty about the solvency of banks, thereby pushing banks to deleverage. Quantitative analysis shows that the bank distress amplifier doubles investment decline and increases the spread by 2.5 times during the Great Recession compared to a standard financial accelerator model. The mechanism helps explain how a seemingly small shock can sometimes trigger a large crisis.Publication Impact of Heat Waves on Learning Outcomes and the Role of Conditional Cash Transfers(Washington, DC: World Bank, 2025-07-14)This paper evaluates the impact of higher temperatures on learning outcomes in Peru. The results suggest that 1 degree above 20°C is equivalent to 7 and 6 percent of a standard deviation of what a student learns in a year for math and reading tests, respectively. These results hold true when the main specification is changed, splitting the sample, collapsing the data at school level, and using other climate specifications. The paper aims to improve understanding of how to deal with the impacts of climate change on learning outcomes in developing countries. The evidence suggests that conditional cash transfer programs can mitigate the negative effects of higher temperatures on students’ learning outcomes in math and reading.
Journal
Journal Volume
Journal Issue
Collections
Related items
Showing items related by metadata.
Publication You Are What (and Where) You Eat(World Bank, Washington, DC, 2015-05)Consumption of food away from home is rapidly growing across the developing world. Surprisingly, the majority of household surveys around the world haven not kept up with its pace and still collect limited information on it. The implications for poverty and inequality measurement are far from clear, and the direction of the impact cannot be established a priori, since consumption of food away from home affects both food consumption and the poverty line. This paper exploits rich data on food away from home collected as part of the National Household Survey in Peru, shedding light to the extent to which welfare measures differ depending on whether they properly account for food away from home. Peru is a relevant context, with the average Peruvian household spending 28 percent of their food budget on food away from home by 2010. The analysis indicates that failure to account for the consumption of food away from home has important implications for poverty and inequality measures as well as the understanding of who the poor are. First, accounting for food away from home results in extreme poverty rates that are 18 percent higher and moderate poverty rates that are 16 percent lower. These results are also consistent, in fact more pronounced, with poverty gap and severity measures. Second, consumption inequality measured by the Gini coefficient decreases by 1.3 points when food away from home is included, a significant reduction. Finally, inclusion of food away from home results in a reclassification of households from poor to non-poor status and vice versa: 20 percent of the poor are different when the analysis includes consumption of food away from home. This effect is large enough that a standard poverty profile analysis results in significant differences between the poverty classification based on whether food away from home is included or not. The differences cover many dimensions, including demographics, education, and labor market characteristics. Taken together, the results indicate that a serious rethinking of how to deal with the consumption of food away from home in measuring well-being is urgently needed to properly estimate and understand poverty around the world.Publication You Are What (and Where) You Eat(Elsevier, 2017-10)Consumption of food away from home is rapidly growing across the developing world, and will continue to do so as GDP per person grows and food systems evolve. Surprisingly, the majority of household surveys have not kept up with its pace and still collect limited information on it. The implications for poverty and inequality measurement are far from clear, and the direction of the impact cannot be established a priori. This paper exploits rich data on food away from home collected as part of the National Household Survey in Peru, to shed light on the extent to which welfare measures differ depending on whether food away from home is accounted for or not. Peru is a relevant context, with the average Peruvian household spending over a quarter of their food budget on food away from home since 2010. The analysis indicates that failure to account for this consumption has important implications for poverty and inequality measures as well as the understanding of who the poor are. First, accounting for food away from home results in extreme poverty rates that are 18 percent higher and moderate poverty rates that are 16 percent lower. These results are also consistent, in fact more pronounced, with poverty gap and severity measures. Second, consumption inequality measured by the Gini coefficient decreases by 1.3 points when food away from home is included – a significant reduction. Finally, the inclusion of food away from home results in a reclassification of households across poor/non-poor status – 20 percent of the poor are different, resulting in small but significant differences in the profile of the poor in dimensions such as demographics, education, and labor market characteristics. Taken together, the results indicate that a serious rethinking of how to deal with the consumption of food away from home in measuring well-being is urgently needed to properly estimate and understand poverty around the world.Publication Demand versus Returns? Pro-Poor Targeting of Business Grants and Vocational Skills Training(World Bank, Washington, DC, 2013-03)Interventions aimed at increasing the income generating capacity of the poor, such as vocational training, micro-finance or business grants, are widespread in the developing world. How to target such interventions is an open question. Many programs are self-targeted, but if perceived returns differ from actual returns, those self-selecting to participate may not be those for whom the program is the most effective. The authors analyze an unusual experiment with very high take-up of business grants and vocational skills training, randomly assigned among nearly all households in selected poor rural communities in Nicaragua. On average, the interventions resulted in increased participation in non-agricultural employment and higher income from related activities. The paper investigates whether targeting could have resulted in higher returns by analyzing heterogeneity in impacts by stated baseline demand, prior participation in non-agricultural activities, and a wide range of complementary asset endowments. The results reveal little heterogeneity along observed baseline characteristics. However, the poorest households are more likely to enter and have higher profits in non-agricultural self-employment, while less poor households assigned to the training have higher non-agricultural wages. This heterogeneity appears related to unobserved characteristics that are not revealed by stated baseline demand, and more difficult to target. In this context, self-targeting may reduce the poverty-reduction potential of income generating interventions, possibly because low aspirations limit the poor's ex-ante demand for productive interventions while the interventions have the potential to increase those aspirations. Overall, targeting productive interventions to poor households would not have come at the cost of reducing their effectiveness. By contrast, self-targeting would have limited poverty reduction by excluding the poorest.Publication Vietnam(World Bank, Washington, DC, 2011-06)This study examines the changes in Vietnam's primary and secondary education over the past 20 years as well as key factors that affect such critical educational outcomes as attendance, grade attainment, and student achievement in order to derive implications for public education policy. It is divided into an analytical report and shorter overview/policy report. The study finds significant improvement in attendance, attainment, and achievement across all populations. Nonetheless, vulnerable populations (in particular the poorest and ethnic minorities) continue to fare poorly as a result of persistent, and in some cases, increasing inequalities in educational attainment and poor student achievement. Educational attainment and achievement are also shown to be complementary to a large extent. Despite the methodological limitations, evidence consistently confirms that certain characteristics of schools and teachers are significantly related to both educational outcomes. This opens the door for public policy and provides multiple (potential) policies 'entrance points' for addressing the remaining challenges. Some measures have implications for public funding, its priorities and/or efficiency, and others are more closely related to the management of public institutions. Some of the main policy implications derived from the analytical findings are re-asserting or expanding priorities for public funding through expanding support for the Fundamental School Quality Level (FSQL), and supporting full day schooling and conditional cash transfers for vulnerable groups; improving spending efficiency through better targeted fee exemptions and the strengthened application of teacher standards; and improving the management of public sector schools through higher principals' management capacity, strengthened accountability of schools to their communities and better information.Publication Obesity and Food Away from Home(World Bank, Washington, DC, 2019-11)Rising obesity rates are one of the most challenging public health issues in many emerging economies. The extent to which the nutritional composition of food consumed away from home is behind this rise, and the links with socioeconomic status, is not yet well understood. This paper explores this question by combining a representative restaurant survey that includes detailed information on the nutritional composition of the most widely consumed meals in Metropolitan Lima and a representative household survey with anthropometric measures of adult women. The findings indicate that the nutritional quality in restaurants located in the food environment of the households is significantly associated with higher rates of obesity and overweight. Up to 15 percent of the socioeconomic gradient in obesity is attributable to restaurant food quality, with sodium being the main driver. This highlights the importance of considering the food environment to inform public health policies, particularly for the poor.
Users also downloaded
Showing related downloaded files
Publication Strengthening Regional Water Security for Greater Resilience in the G5 Sahel(World Bank, Washington, DC, 2021-07-12)The World Bank’s historical engagement in transboundary water in West Africa is at a turning point, at a time when the G5 Sahel region faces unprecedented challenges. Therefore, it is time for the World Bank to broaden its water sector approach in the G5 Sahel and shift its focus to establishing a regional water security framework. The dual objectives of this report on the G5 Sahel region are to: (i) do a high-level analysis of water security challenges and their impacts on regional socio-economic development and stability, and (ii) suggest directions for future World Bank engagement on regional water security. The focus of this note is more exclusively on regional water challenges and local challenges with cross-border or even regional spillover effects. The report takes a development-driven approach to: (i) identify some of the ways in which water security affects socio-economic development in the G5 Sahel, (ii) explore the linkages between water security, resilience and conflict prevention, and (iii) present a set of guiding principles for the next regional engagements on water security in the region, both in terms of types of investment and implementation modalities. This report will also serve as a basis for deepening the dialogue with counterparts in the next fiscal year.Publication Cash in the City(World Bank, Washington, DC, 2021-01)Poverty and crises are rapidly “urbanizing†. Yet experience with operationalizing cash transfers in urban areas is limited. This paper captures early lessons from a new generation of urban cash transfer responses to Covid-19 in eleven African countries. The analysis contextualizes such initiatives within a longer-term trajectory of urban social protection programs from the early 2000s. A range of lessons emerge around design and implementation, partnerships, institutions and political economy, strategic issues, and evidence and learning.Publication Availability and Pricing of Essential Medicines in Myanmar(Washington, DC: World Bank, 2024-04-08)This report on the Availability and Pricing of Essential Medicines in Myanmar relies on multiple assessments (2021 - 2023) conducted jointly by the World Bank and World Health Organization as well as other publicly available information. This report provides an overview of findings from a mixed-method study to assess the impact of the COVID-19 pandemic and political instability on Myanmar’s healthcare system, focusing on the availability of essential medicines. This study combines quantitative data collection from retail pharmacies and qualitative interviews with key stakeholders in the pharmaceutical industry of the private sector. The study further explored the coping mechanisms households and healthcare providers employ to address the rising prices of essential medicines. Many individuals with chronic conditions reported reducing or skipping medication intake due to financial constraints. Healthcare providers adjusted their prescription choices, often opting for more affordable brands, to mitigate the impact on patients. However, these coping mechanisms were insufficient to alleviate the negative consequences of rising medicine prices. Based on the findings, this study emphasizes the urgent need to address the root causes of rising medicine prices in order to ensure the availability and affordability of essential medicines for all individuals in Myanmar. By gaining a comprehensive understanding of the prevailing issues, targeted interventions and programs can be designed to safeguard the health and wellbeing of Myanmar’s population.Publication Brazil Country Climate and Development Report(World Bank Group, Washington DC, 2023-05-04)Brazil is highly exposed to climate change risks. The impacts of global climate change risks and local practices on the Amazon and Cerrado biomes are of particular concern, as they provide vital ecosystem services to Brazil, the South American region, and the world. The Brazil Country Climate and Development Report (CCDR) examines the implications of climate change and climate action for Brazil's development objectives and priorities. It identifies opportunities for Brazil to achieve both its development goals and its climate commitments. It lays out a combination of sectoral and economy-wide policy reforms, as well as targeted investments in near- and medium-term mitigation and adaptation measures to achieve more rapid and inclusive development with lower greenhouse gas (GHG) emissions. The idea is to maximize synergies between climate and development objectives, while addressing trade-offs among policy objectives and key transition challenges.Publication Benin Country Climate and Development Report(Washington, DC: World Bank, 2023-12-05)This Country Climate and Development Report (CCDR) proposes that Benin focuses on building a resilient economy, with investment and policy options primarily targeted at adapting to climate change risks. The dependence of Benin’s economic structure on agriculture and informal employment makes its development path highly vulnerable to climate change in the absence of proper adaptation. The government and the private sector need to be better prepared to deal with climate change – building adequate institutions and governance structures will be crucial. While all sectors will have to become more resilient, this is especially urgent for agriculture and land use, urban and network infrastructure, and human development (education, health). Mitigation efforts should focus on avoiding carbon lock-ins and reducing deforestation. Investing in renewable energy whilst expanding the population’s access to electricity should be a priority for Benin. A higher share of renewable energy can bring about co-benefits for other sectors (agriculture, water, transport, and forestry). To maintain its growth trajectory, Benin needs to pay special attention to its most vulnerable people, including women. To protect the poor and vulnerable the just transition should focus on reconciling development and climate goals while addressing inequality (income and gender related), and spatial exclusion.