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Add, subtract and multiply: Meta-analyses of brain correlates of arithmetic operations in children and adults
Developmental Cognitive Neuroscience. 2024. Vol. 69. Article 101419.
Istomina A., Arsalidou M.
Mathematical operations are cognitive actions we take to calculate relations among numbers. Arithmetic operations, addition, subtraction, multiplication, and division are elemental in education. Addition is the first one taught in school and is most popular in functional magnetic resonance imaging (fMRI) studies. Division, typically taught last is least studied with fMRI. fMRI meta-analyses show that arithmetic operations activate brain areas in parietal, cingulate and insular cortices for children and adults. Critically, no meta-analysis examines concordance across brain correlates of separate arithmetic operations in children and adults. We review and examine using quantitative meta-analyses data from fMRI articles that report brain coordinates separately for addition, subtraction, multiplication, and division in children and adults. Results show that arithmetic operations elicit common areas of concordance in fronto-parietal and cingulo-opercular networks in adults and children. Between operations differences are observed primarily for adults. Interestingly, higher within-group concordance, expressed in activation likelihood estimates, is found in brain areas associated with the cingulo-opercular network rather than the fronto-parietal network in children, areas also common between adults and children. Findings are discussed in relation to constructivist cognitive theory and practical directions for future research.
Tikhonova N. E., Социологическая наука и социальная практика 2025 Т. 14 № 1 С. 81–107
Taking into account the relevance of the problem of euthanasia in the context of the
increase in severe cancer and genetic diseases, the article shows, based on the data of the Monitoring of the IS FCTAS RAS 2024 (N = 2000) and the World Values Survey (2006 and
2017–2022), that in their attitude towards euthanasia, Russians are divided ...
Added: May 13, 2026
Balashov D., Человек 2026 Т. 37 № 2 С. 135–150
One of the most discussed approaches to understanding morality in science and philosophy in recent years has been the social intuitionist model of morality by the American psychologist Jonathan Haidt. The author has created a complex concept consisting of several large parts logically connected to each other, each of which deserves special attention. The first ...
Added: May 13, 2026
Назарова А. Е., Долинко Н. В., Манарбекова Ж. К., Endless light in science 2024 № январь С. 395–401
В статье представлен аналитический обзор взаимосвязи эмоционального интеллекта, амбивалентных чувств и переживания счастья. На материале отечественных и зарубежных исследований обсуждается понимание счастья как сложной когнитивной конструкции, опосредующей восприятие и переживание позитивных эмоций. Анализируются соотношение настроения, страсти и аффекта в контексте эмоциональной амбивалентности, а также возможные когнитивные искажения, влияющие на интерпретацию переживаемого счастья. ...
Added: May 13, 2026
Назарова А. Е., Болонина В. А., Редакция журнала “Скиф. Вопросы студенческой науки, 2025.
The article focuses on understanding reflection in the context of narrative analysis as a means to achieve deepself-awareness of personal well-being. The focus is on the analysis of reflexive activity as a dual process, where reflectionsimultaneously serves as a means of self-understanding and a tool for cognitive cognition of the moment of happiness.The idea is ...
Added: May 12, 2026
Назарова А. Е., Психология. Историко-критические обзоры и современные исследования 2024 Т. 13 № 5А С. 5–11
This article aims to create a model of living happiness, a unique field of personality psychology.The presented model, through the prism of personology, opens up new vast horizons for studyingthe influence of moments of being in happiness, which in turn forms and implements uniquemanifestations of individual being. The task of the reseacher here is to ...
Added: May 12, 2026
Gerges M., Kosonogov V., OBM Neurobiology 2025 Vol. 9 No. 4 Article 310
Emotion regulation (ER) involves processes by which individuals modulate the intensity, duration, and expression of emotional responses, and its dysregulation is associated with a broad spectrum of psychological disorders. While traditionally conceptualized within psychological frameworks, ER is increasingly recognized as biologically grounded, involving intricate interactions between neurochemical, hormonal, and metabolic systems. This narrative review aims ...
Added: May 12, 2026
Kazun A. D., Мониторинг общественного мнения: Экономические и социальные перемены 2026 № 2 С. 192–215
This article examines how Russians conceptualize the groups most vulnerable to fake news. Drawing on 119 semi-structured interviews conducted in spring 2024, I find clear evidence of the third-person effect: participants believe that disinformation primarily threatens “others” who differ from them on salient dimensions. Age is the most common basis for dividing society into “us” ...
Added: May 12, 2026
Kharkhurin A. V., Koncha V., International Journal of Multilingualism 2026 P. 1–32
This study aimed to investigate how individuals’ motivation for creativity and creative personality can be predicted by their plurilingual and pluricultural experiences. To test the research hypotheses, 261 individuals (74 male and 214 female) were recruited via simple random sampling. Data collection included assessments of plurilingual experience (measured by the abridged version of the Multilingual ...
Added: May 10, 2026
Димидов В. О., Экспериментальная психология 2026 Т. 19 № 1 С. 103–118
Context and relevance. Contemporary motivation research increasingly highlights the future as a central space for motivational regulation. Particular attention is paid to the constructs of future-oriented motivation and motivation for the possible, as well as to task instrumentality as a meaning-based mechanism linking distant goals with immediate actions (means–ends). Objective: to empirically investigate the role ...
Added: May 9, 2026
Talov D., Tarasova K., Высшее образование в России 2026 Т. 35 № 4 С. 85–104
The development of critical thinking is currently regarded as one of the key objectives of higher education. In this context, there is a growing number of instruments aimed at assessing critical thinking in domain-specific and more authentic educational settings. However, considerably less attention has been paid to the question of the extent to which the ...
Added: May 6, 2026
Azeem S., Bochaver A. A., Психологическая наука и образование 2026 Vol. 31 No. 2 P. 231–243
Context and relevance. Positive school climate is central to learning and the overall well-being of students. It encourages a meaningful interaction among all stakeholders of the school. The school principal plays a key role in this regard. Objective. To identify the leadership styles of principals and specifically explore which style is more responsive to a ...
Added: May 6, 2026
Feurra M., Perevoznyuk G., Ragimova A. et al., Scientific Reports 2026 No. 16 Article 13098 (2026)
Motor imagery (MI) allows individuals to mentally simulate movements without execution, engaging neural pathways that overlap with those used during real actions. However, how imagery perspective influences corticospinal excitability across different effectors remains unclear. Using neuronavigated transcranial magnetic stimulation (TMS), we compared kinesthetic (KMI), first-person visual (VMI-1PP), and third-person visual (VMI-3PP) imagery of elbow flexion-extension ...
Added: May 5, 2026
Obukhov A., Развитие личности 2025 № 4 С. 45–55
The key moments of apprenticeship and collaboration with Valeria Sergeevna Mukhina over twenty years of diverse and close interaction are briefly outlined. Periods of “intensification and pause”, identification and separation in communication and collaboration are noted. The scale and extraordinary nature of V. S. Mukhina’s personality as a scientist and a person are noted ...
Added: May 4, 2026
Психологическая наука и образование 2026 № Vol 31, No 2 С. 244–255
Context and relevance. The article discusses the lack of scientific knowledge about the barriers and factors of systemic failure in adapting inclusive educa tion models to the ethnolinguistic diversity and acute resource constraints characteristic of low- and middle-income countries (LMICs). Objective. The aim is to identify key factors that promote and hinder the implementation of ...
Added: May 4, 2026
Gnipova S., Gracheva D., Отечественная и зарубежная педагогика 2026 Т. 1 № 2 С. 71–80
В статье рассматривается проблема взаимосвязи между универсальными навыками 4К (критическое мышление, креативность, коммуникация и кооперация) и психологическим благополучием школьников на выборке из 609 учащихся четвертых классов. Психологическое благополучие оценивалось с помощью валидированной многомерной шкалы, отражающей удовлетворенность различными сферами жизни школьников: отношениями со школьной средой и учителями, друзьями, родителями, а также отношением к самому себе. Результаты ...
Added: May 4, 2026
Ляхова А. Г., Grigoryan E., Bultseva M. A. et al., Национальный психологический журнал 2025 Т. 21 № 2 С. 54–65
Abstract
Background. Subjective well-being (SWB) is a key factor in mental health and sustainable societal development. Positive creativity (creative activity for the benefit of others) is considered as a way to enhance SWB though the mechanisms linking them remain understudied.
Objectives. The aim of this study was to examine the relationship between engagement in positive creativity and ...
Added: April 30, 2026
M. Y. Romashikhin, I. I. Romanova, , in: 2024 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), 20-24 May 2024.: IEEE, 2024. P. 996–1000.
The paper provides an overview of the current state of research in the field of combinational circuits reliability and parameters. Architecture of OpenLane flow, its components and main stages of work are described. Based on this flow, the main parameters are provided that will be used for augmentation and expansion of combinational circuits dataset and ...
Added: October 12, 2024
Posicelskaya M. A., Rudchenko T. A., Semenov A., Doklady Mathematics 2023 Vol. 107 No. 1 P. S10–S41
In recent decades, several Russian schools have been implementing a world-unique education program of mathematics for elementary schools. In it, the landscape of school arithmetic is radically expanded due to the basic objects of modern mathematics and computer science. These objects and their operations are visual, making them much more comprehensible than traditional arithmetic. The ...
Added: March 14, 2024
Sergey Dudakov, Karlov B., Theory of Computing Systems 2021 Vol. 65 No. 3 P. 462–478
This paper is dedicated to studying decidability properties of theories of regular languages with classical operations: union, concatenation, and the Kleene star. The theory with union only is a theory of some Boolean algebra, so it is decidable. We prove that the theory of regular languages with the Kleene star only is decidable. If we ...
Added: November 12, 2023
Sergey Mikhailovich Dudakov, Mathematics 2022 Vol. 10 No. 3 Article 533
Let M be a commutative cancellative monoid with an element of infinite order. The binary operation can be extended to all finite subsets of M by the
pointwise definition. So, we can consider the theory of finite subsets of M. Earlier, we have proved the following result: in the theory of finite subsets of M elementary ...
Added: November 12, 2023
S. M. Dudakov, Journal of Physics: Conference Series 2021 Vol. 1902 Article 012060
Early we (with B. N. Karlov) have proved the following claim for the infinite cyclic monoid H. Let exp H be an algebra of finite subsets of H with the same operation, exp H must be a monoid again. So the theory of exp H is equivalent to elementary arithmetic. Thus, the theory of the monoid ...
Added: November 12, 2023
Zapryagaev A., / Series arXiv "math". 2022.
Added: December 7, 2022
Kechiev L., М.: Грифон, 2021.
This handbook presents a set of calculated analytical formulas for determining the basic electrophysical parameters of electronic equipment: electrical capacity, inductance and wave impedance. These parameters play an essential role in ensuring the signal integrity and power integrity of electronic equipment and its electromagnetic compatibility. It is especially important to have design ratios when designing ...
Added: March 21, 2021
Martín-Luengo B., Zinchenko O., Dolgoarshinnaia A. et al., Human Brain Mapping 2021 P. 1–18
The confidence in our retrieved memories, ie retrospective confidence, is a metamemory process we perform daily. There is a wide variety of applied research focused on these metamemory judgments and very diverse studies including a wide a range of clinical populations. Yet, the neural correlates that support its functioning are not well defined. We used ...
Added: February 19, 2021