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The effect of visual parameters on nonsymbolic numerosity estimation varies depending on the format of stimulus presentation
Journal of Experimental Child Psychology. 2022. No. 224. Article 105514.
Kuzmina Y., Malykh S.
The extent to which the approximate number sense is based on the estimation of continuous visual properties has been widely discussed. Some investigators have hypothesized that humans are able to estimate numerosity directly and independently of visual cues. Other investigators have posited that numerosity can be processed only via the estimation of non-numeric visual properties. The latter theory is confirmed by the existence of the congruency effect, that is, greater accuracy in congruent trials where visual properties were positively correlated with numerosity compared with that in incongruent trials. In this study, we tested the assumption that the congruency effect, reflecting the bias in numerosity estimation due to the estimation of visual cues, varies depending on the format of the stimulus presentation and object heterogeneity. The study involved a sample of pupils in Grades 5–9 from Kyrgyzstan (N = 764; 48% girls; mean age = 13.06 years), whereby participants performed a nonsymbolic comparison test in four formats of stimulus presentation: paired/homogeneous, paired/heterogeneous, mixed/homogeneous, and mixed/heterogeneous. Compared arrays of figures might be congruent or incongruent for one visual parameter (convex hull or cumulative area), whereas another visual parameter was held constant for two arrays. The results of generalized linear mixed-effect models demonstrated that the largest congruency effect occurred in a paired format with homogeneous figures. The congruency effect was insignificant in the mixed/heterogeneous format. The results also revealed that the effects of the convex hull and cumulative area varied in different formats of stimulus presentations.
Vlasenko D., Saranskaia I., Zakharov D., European Physical Journal: Special Topics 2026 P. 1–16
Hypergraphs provide a natural framework for representing neurophysiological interactions distributed across sets of sensors. A key methodological question is how hyperedges should be defined from frequency-resolved electroencephalography/magnetoencephalography (EEG/MEG) data. We demonstrate a construction strategy in which hyperedges are obtained from canonical coherence (caCOH), an extension of coherence that estimates coupling between multidimensional signal spaces. To ...
Added: August 18, 2026
Diachkova M., Lelik V., Dorofeeva S. et al., Language Resources and Evaluation 2026 Vol. 60 Article 68
This article presents the Russian Language-Monolingual corpus (RusLan-M, v.1.0), a longitudinal multimedia collection of early child speech from two Russian-speaking monolingual children: Tosya (ages 0;10–3;10, 246 recordings) and Yasha (ages 1;04–3;00, 42 recordings). The corpus consists of approximately 41 h (2,454 min.) of video recordings and 35,386 child utterances, available with transcriptions in the CHAT ...
Added: August 17, 2026
Vasilieva E., Bultseva M. A., Trifonova A., Current Psychology 2026 Vol. 45 Article 1320
The current exploratory study aims to reveal identity gaps and interpersonal communication strategies used by Russians to overcome social identity crises. Based on previous research, we assume that many Russians who live both in Russia and abroad face ethnic and national identity threats and experience different social identity crises due to recent geopolitical events. This ...
Added: August 6, 2026
Ulgen H., Journal of International Students 2026 Vol. 16 No. 17 P. 283–312
This study reports a secondary analysis of phenomenologically informed, semistructured interviews with 15 Turkish undergraduate and graduate students at three universities in Moscow and examines how peer networks function beyond emotional buffering to support academic engagement and institutional navigation in Russian–medium higher education. Drawing on social support theory, communities of practice, and community cultural wealth ...
Added: August 5, 2026
Radygina A., Kulikova S., Herald of the Russian Academy of Sciences 2025 Vol. 95 No. 6 P. 963–970
Musical training has a significant impact on brain organization, leading to functional and structural
adaptations that enhance auditory, visual, motor, and cognitive processes. This study investigates how
extensive musical training shapes functional brain connectivity by comparing professional musicians and
non-musicians. Using EEG phase-locking value (PLV) analysis, we examined neural synchronization across
alpha, beta, and gamma frequency ranges during music ...
Added: August 5, 2026
Zolotareva A., Социальные науки и детство 2026 Т. 7 № 2 С. 66–77
Context and relevance. Early detection of anxiety and depression symptoms is a priority task for the child and adolescent mental health system. As Russian practice traditionally relies on separate instruments, assessing anxiety and depression in isolation, there is a need for integrated instruments. Objective. To examine the factor structure of the Russian version of the ...
Added: August 4, 2026
Iskakova B., Kleinlein E. V., Prisyazhniuk D. et al., European Journal of Education 2026 Vol. 61 No. 3 Article e70810
This study examines pre-service teachers' (PSTs) attitudes towards inclusive education in Germany and Russia and investigates how they relate to teacher training curricula and teacher educators' discourse. A mixed-methods design was used, including an online survey of PSTs (n = 460) with an open-ended question, curriculum review and exploratory interviews with university educators in both contexts. The ...
Added: August 3, 2026
Reznichenko S. I., Кияненко И. К., Nartova-Bochaver S. K. et al., Экспериментальная психология 2026 Т. 19 № 2 С. 10–28
Abstract
Context and relevance. In the context of accelerated urbanization and a growing disconnect from the natural
environment, there is increasing interest in biophilic attitudes — a system of stable views, beliefs, and
evaluations that reflect a person’s relationship with living nature and shape their psychological well-being and
environmentally responsible behavior. Existing tools for their measurement, such as the ...
Added: August 3, 2026
Krivoshchekov V., Gulevich O., Frontiers In Social Psychology 2026 Vol. 4
Precarious manhood theory (PMT) explains men's compensatory responses to masculinity threats in domains such as affect, aggression, risk-taking, dominance, and social attitudes. While recent meta-analytic evidence suggests that masculinity threat has a small-to-medium average effect, recent preregistered replication work has failed to reproduce some influential masculinity-threat effects in a large representative sample, raising questions about ...
Added: July 28, 2026
Hachaturova M. R., Safonova A., Экспериментальная психология 2026 Т. 19 № 2 С. 51–66
Context and relevance. The influence of the environment on psychological well-being has been studied in a wide variety of contexts, including workplaces, schools, healthcare facilities, and digital spaces. However, the psychological well-being of university faculty, particularly in relation to their connection to the university environment in the wide sense, remains virtually unrepresented in psychological research. ...
Added: July 25, 2026
Vasiliev F., Vasilieva E., Мир психологии. Научно-методический журнал 2026 № 2 (125) С. 113–126
This study examines how various team aspects influence their evaluation
of teamwork outcomes. The research was conducted on a targeted sample in Russian
organizations. Using structural equation modeling, three groups of factors were identified:
team aspects that affected cognitive evaluation, emotional evaluation of work, and satisfaction
with the work process (team reputation and commitment); team aspects that did not ...
Added: July 22, 2026
Грудников Н. С., Пастухова Е. Г., Психология и право 2026 Т. 16 № 2 С. 198–214
Context and relevance. Mediation is a widespread form of conflict resolution with its own unique principles. Restorative justice, as a new paradigm in criminal justice, utilizes mediation as a form of implementation while adapting it to its own core concepts. Objective. The study aims to identify the differences between the value foundations of classical and ...
Added: July 22, 2026
Sokolova A., Журнал клинического и прикладного психоанализа 2024 Т. 1 С. 66–84
В статье рассматриваются взгляды нейропсихоанализа на этиологию расстройств зависимости от психоактивных веществ. Нейропсихоанализ исследует взаимосвязь между последними достижениями в нейронауках и психоаналитическими моделями сознания. Он пересматривает взгляды психоанализа на нарушения развития и функционирования человека на основе нового понимания работы головного мозга. Воззрения нейропсихоанализа на этиологию расстройств зависимости (РЗ) вырастают из аффективной нейронауки и семи эмоциональных ...
Added: July 18, 2026
Sokolova A., Psychoanalytic Psychology 2026
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Resistance to change remains central to psychoanalytic practice: Patients often maintain dysfunctional
beliefs and relational patterns even when they recognize their destructive nature. While psychoanalysis has
richly described resistance as a defense against painful affect and threats to internal object relations, the
process-level dynamics through which resistance persists over time have remained incompletely articulated.
This ...
Added: July 18, 2026
Shchebetenko S., / Series PsyArXiv "PsyArXiv". 2026.
Personality psychology owes much of its cumulative success to self- and informant-report
assessment. Report-based trait constructs are reliable, replicable, predictive, and useful for organising a
wide range of findings. This paper argues that their success should be understood not only
methodologically, but also theoretically. I propose the attributional model of personality reporting,
according to which self- and informant-reported traits are ...
Added: July 16, 2026
Arina Bukina, Eritsyan K., Antonova N. et al., Frontiers in Psychology 2026 Vol. 17 Article 1824428
Background:
Numerous studies have shown that indigenous populations experience poorer health outcomes compared to people with other backgrounds. However, the interpretation of these disparities remains challenging due to differences in living conditions and social environments, as well as by potential measurement-related biases. Little is known about whether the underlying mechanisms of mental health outcomes differ between ...
Added: July 15, 2026
Denisova V., Petrović N., Journal of Rational - Emotive and Cognitive - Behavior Therapy 2026 Vol. 44 No. 35 Article 35
Cognitive distortions are routinely described in cognitive-behavioral (CBT) and rational-emotive behavior (REBT) therapies as “errors in logic” or “illogical thinking.” While this terminology is pedagogically convenient, it often obscures a crucial conceptual distinction between violations of logical inference and problems related to the justification, scope, or evaluative force of belief content. In this paper, we do not ...
Added: July 15, 2026
Simarova E., Journal of Mathematical Sciences 2024 Vol. 286 P. 782–797
We express the property of a random vector to have a regularly varying distribution in terms of the weak convergence of the convex hull of its normalized independent copies to the convex hull of the Poisson point process. ...
Added: September 10, 2025
Simarova E., Записки научных семинаров ПОМИ РАН 2022 Т. 510 С. 225–247
We express the property of a random vector to have a regularly varying
distribution in terms of the weak convergence of the convex hull of its
normalized independent copies to the convex hull of the Poisson point
process. ...
Added: November 15, 2024
Kuzmina Y., Antipkina I., Journal of Cognition and Development 2022 Vol. 23 No. 4 P. 545–570
There are two lines of discussion regarding the function of the Approximate Number System (ANS). The first line focuses on the extent to which visual cues affect the estimation of numerosity. The second line investigates the extent to which ANS precision is associated with symbolic math performance. The current study combined these two lines of ...
Added: April 19, 2022
Malykh S., Kuzmina Y., Tikhomirova T., Frontiers in Psychology 2021 Vol. 12 Article 589305
The main aim of this study was to analyze the patterns of changes in Approximate Number Sense (ANS) precision from grade 1 (mean age: 7.84 years) to grade 9 (mean age: 15.82 years) in a sample of Russian schoolchildren. To fulfill this aim, the data from a longitudinal study of two cohorts of children were ...
Added: April 21, 2021
Tikhomirova T., Kuzmina Y., Lysenkova I. et al., Developmental Science 2019 Vol. 22 No. 4
In recent years, there has been growing interest among researchers in exploring approximate number sense (ANS) – the ability to estimate and discriminate quantities without the use of symbols. Despite the growing number of studies on ANS, there have been no cross‐cultural longitudinal studies to estimate both the development of ANS and the cross‐cultural differences ...
Added: July 13, 2020
Tikhomirova T., Kuzmina Y., Lysenkova I. et al., Frontiers in Psychology 2019
This study aimed to estimate the extent to which the development of symbolic numerosity representations relies on pre-existing non-symbolic numerosity representations that refer to the Approximate Number System. To achieve this aim, we estimated the longitudinal relationships between accuracy in the Number Line (NL) test and “blue–yellow dots” test across elementary school children. Data from ...
Added: July 13, 2020
Kuzmina Y., Tikhomirova T., Lysenkova I. et al., Plos One 2020 Vol. 15 No. 2
In this study, we aimed to compare developmental changes in nonsymbolic and symbolic magnitude representations across the elementary school years. For this aim, we used a four-wave longitudinal study with a one-year interval in schoolchildren in grades 1–4 in Russia and Kyrgyzstan (N = 490, mean age was 7.65 years at grade 1). The results ...
Added: July 13, 2020