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July 2, 2026
Researchers Discover How Spelling Errors Slow Down Reading in Russian
Psycholinguists from the Centre for Language and Brain at HSE University–St Petersburg have shown that words that are frequently misspelled are processed more slowly by readers, even when presented with the correct spelling. The researchers confirmed this effect for the first time using Russian-language materials and found that response speed is most strongly linked to how confidently individuals can distinguish the correct spelling of a word from an incorrect one. The study has been published in The Mental Lexicon.
July 2, 2026
HSE Develops App for Assessing Phonological Processing in Children
Researchers at the HSE Centre for Language and Brain have developed a new digital tool for assessing children's phonological processing skills—the ZARYA (Sound Analysis of the Russian Language) test battery. It is the first standardised application in Russia designed to provide a fast and reliable assessment of children's ability to distinguish speech sounds, retain them in working memory, and perform phonemic analysis. The app runs on Android tablets and smartphones and is available for download from RuStore. Details of the test validation have been published in the Journal of Speech, Language, and Hearing Research.
July 1, 2026
Scientists Discover Why Europium 'Misbehaves'
Europium is a rare-earth metal responsible for the pure red glow in displays and other luminescent materials. For a long time, however, it refused to emit light when surrounded by certain organic molecules known as acylpyrazolone ligands. Chemists have now uncovered the reason: in europium complexes with these ligands, a 'black window' appears—a charge-transfer state in which the energy absorbed by the ligand is dissipated as heat rather than emitted as light. Understanding this mechanism opens the way to designing more efficient red-emitting materials for displays, fluorescent thermometers, and chemical sensors. The results have been published in Dalton Transactions.

 

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COVID-19 Pandemic and Household Entrepreneurship in Nigeria: Do Crises Create Necessity-driven and/or Innovative Entrepreneurship?

Global Journal of Emerging Market Economies. 2024. Vol. 16. No. 2. P. 270–286.
Wahab B. A., Jibir A., Abdu M.

Abstract
The need for promoting entrepreneurship stems from the efforts to provide long-lasting solutions to
the challenges of poverty and unemployment. This becomes even more crucial in worldwide crises
such as the COVID-19 pandemic. The COVID-19 pandemic has not only had a momentous effect on
businesses and economies but has also driven us to recognize the importance of entrepreneurship.
This study explores the combination of important entrepreneurial and household factors that drive
the growth of new businesses during and after the crisis. This study applies the Round 2 data from the
Nigeria National Longitudinal Phone Survey Phase 2 conducted by the National Bureau of Statistics in
collaboration with the World Bank between November 2021 and August 2022. The logistic regression
model analyzes how job loss due to the pandemic correlates with the probability of household heads
starting and operating an enterprise immediately after the pandemic and the probability for the existing
household entrepreneurs to innovate. The findings show that necessity-driven entrepreneurship
became effective immediately after the COVID-19 pandemic in Nigeria, and innovation and opportunity
recognition were more relevant as success factors during periods of crisis than during regular times.
This is because the crisis produced a new set of highly competitive and strategic entrepreneurs that
quickly adapted to new situations or conditions through their innovative capacity. Several policy
recommendations derived from the study’s empirical findings are discussed in the conclusion section
of the article.

Research target: Economics and Management
Language: English
DOI
Text on another site
Keywords: entrepreneurshiphouseholdCOVID-19
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