First Digital Adult Reading Test Available on RuStore

HSE University's Centre for Language and Brain has developed the first standardised tool for assessing Russian reading skills in adults—the LexiMetr-A test. The test is now available digitally on the RuStore platform. This application allows for a quick and effective diagnosis of reading disorders, including dyslexia, in people aged 18 and older.
Reading skills are essential for a social and professional life. For millions of adults with reading impairments, the lack of a timely diagnosis can mean inaccessibility to quality education, career opportunities, and social support. However, for adults in Russia, there was no reliable tool or standard for objectively measuring reading proficiency or comparing results with normative data. The LexiMetr-A digital test fills this gap, offering professionals and researchers an effective way to assess the speed and accuracy of reading, as well as the level of reading comprehension.
Svetlana Dorofeeva
‘The development of LexiMetr-A was a logical consequence of our efforts to create linguistics-based tests for diagnosing speech and reading disorders in children. Adults with reading impairments also need age-appropriate tools,’ says Svetlana Dorofeeva, one of test developers and researcher at HSE University's Centre for Language and Brain.
The test has two parallel versions, one for initial diagnostics and the other for retesting or for assessing the effectiveness of interventions. The versions are balanced in terms of a number of psycholinguistic parameters, such as the length of words in syllables and in letters, the frequency of words, and the complexity of syntactic structures. Each text comes with a set of reading comprehension questions. After reading and marking errors, the application automatically calculates reading parameters and provides information about which syntactic structures were the most difficult. This level of detail is particularly useful for planning remedial work.
The application is aimed at specialists: speech therapists, neuropsychologists, and neurologists working in clinics, educational and research institutions. It includes age-appropriate cutoff levels for different user groups from 18 to 60+ years old, which ensures high diagnostic accuracy. The app replaces paper protocols, manual error counting, and voice recorders. All stages of the test—from text demonstration to error analysis—take place in a digital interface. The results, including audio recordings and markings, are uploaded in a useful format, making it easier to observe and draw conclusions.
The tool will enable informed decisions for selecting a future approach to working with reading difficulties or supporting adults with dyslexia. For instance, a confirmed dyslexia diagnosis could be taken into account by universities when determining a specific assessment system for students with such difficulties.
The developers emphasise that the test will be useful in both clinical and scientific application. The new tool collects an array of audio data and reading indicators, making it a valuable research tool for cognitive linguistics, psycholinguistics, and neuropsychology.
Olga Dragoy
‘Our goal is to make reading diagnostics more accessible and up-to-date. LexiMetr-A is not just a test; it is a practical tool that saves time, provides accurate results, and opens up new possibilities for helping people with dyslexia,’ comments Olga Dragoy, Director of the Centre for Language and Brain, HSE University.
See also:
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.
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.
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.
HSE Economists Reveal How the Wage Gap Emerges Among Vocational School Graduates
HSE researchers examined the careers of 600,000 graduates of Russian secondary vocational education programmes and found that at the start of their careers, the gender wage gap reaches 23%, doubling after three years. This disparity is largely due to male and female students choosing different occupations when enrolling in vocational schools. These were the findings made by Sergey Roshchin, Natalya Yemelina, and Ksenia Rozhkova from of the HSE Faculty of Economic Sciences. The article has been published in Educational Studies.
HSE Researchers Make Aldehydes Perform Dual Function
Chemists from HSE University have discovered a way to carry out a reductive addition reaction without using an external reducing agent. Instead, the required 'resource' is supplied by the aldehyde itself, one of the reaction participants. This approach helps prevent unwanted side reactions, reduces toxicity, and simplifies the production and synthesis of organic molecules, including those used in the manufacture of medicines. The study has been published in Journal of Catalysis.
HSE Scientists Explain Why Findings in Autism Research Differ
Researchers from the Cognitive Health and Intelligence Centre at HSE University conducted the first-ever systematic review of studies on the specifics of emotion-from-motion perception in autism. The review showed that differences found between autistic and non-autistic individuals are largely associated with the experimental design and the types of tasks given to study participants. The review findings have been published in Research in Autism.
Tremors: Scientists Develop Method for Real-Time Tracking of Hazardous Underground Vibrations
Researchers from HSE MIEM and IPKON RAS have developed a new mathematical monitoring model that can identify the source of hazardous underground vibrations in real time. The technology could help reduce the risk of damage to buildings, roads, and other infrastructure located near quarries and mining sites. The paper has been published in Russian Mining Industry.
HSE Researchers Determine Which Internet Users Are More Likely to Fact-Check
Researchers at HSE University examined the strategies employed by Russian internet users to verify unreliable information and the factors that motivate them to do so. The study found that more than half of users who encounter potentially false information online attempt to verify it by locating the original source. The likelihood of fact-checking is influenced by several factors, including age, place of residence, social status, information literacy skills, and the use of AI. The findings have been published in Monitoring of Public Opinion: Economic and Social Changes.
Tabular Data Anonymisation Solution for Safe Use in AI Systems Developed at HSE University
The AI and Digital Science Institute at the HSE Faculty of Computer Science has developed a tabular data anonymisation service designed to prepare corporate datasets for use in analytics and AI applications. The solution can identify personal data in structured datasets, apply consistent and reproducible anonymisation rules, and generate the artifacts required for quality control, auditing, and subsequent use of data in secure environments.
Population Lifespan Is Governed by Mathematical Laws
Researchers at HSE University and MSU have established a universal law governing the time to extinction of a population in a random environment. Their analysis of the evolution of branching processes—complex probabilistic systems—shows that, regardless of the initial population size, extinction follows strict mathematical laws. The results have been published in the Journal of Applied Probability.


