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Использовать ли показатель трудности при анализе психологических тестов?
Психологические исследования: электронный научный журнал. 2023. Т. 16. № 88. Статья 1.
The present articleis aimed to examine the applicability of the difficulty index within the framework of psychometric analysis of psychological tests. It is demonstrated that this index is often disregarded in traditional psychometric research due to its absence in the paradigm of confirmatory factor analysis, which is commonly employed by most psychologists. Analytical and empirical examples are provided to illustrate that difficulty is analogous to entropy, a measure of information quantity, and does not possess a unit of measurement.A comparison of both indices is conducted to assess their respective advantages and disadvantages. Recommendations are providedregarding their utilization in studies on the quality of diagnostic methods.
Keywords: entropyэнтропияпсиходиагностикаpsychodiagnosticsconfirmatory factor analysisконфирматорный факторный анализСовременная теория тестирования (IRT)Item response theoryclassical test theoryклассическая теория тестирования difficulty indexdiscriminative powerпоказатель трудностидискриминативность
Publication based on the results of:
Кириллова Ю. В., Лебедева Е. И., Journal of Modern Foreign Psychology 2025 Vol. 14 No. 3 P. 8–19
Context and relevance. The study of adaptive functioning in children with autism spectrum disorder (ASD) is criti
cally important for identifying factors that influence their successful long-term adaptation in society. The theoretical
basis of the study encompasses key cognitive constructs, including metacognitive knowledge about one’s own mental
states (theory of mind) and metacognitive control processes (executive functions). Objective. ...
Added: September 21, 2026
Лебедева Е. И., Мир психологии. Научно-методический журнал 2026 № 1 (124) С. 182–196
Целью исследования стало изучение возрастных и половых различий
взаимосвязи социометрических индексов принятия сверстниками и воспринимаемой
популярности у детей младшего школьного и младшего подросткового возрастов. Ре
зультаты показали, что популярность в группе сверстников у младших школьников и
младших подростков определяется как принятием, так и частотой проявления агрес
сивного поведения, в то время как важными факторами принятия становятся частота
проявления просоциального поведения и ...
Added: September 21, 2026
Салихова А. А., Polikanova I., Вестник Московского университета. Серия 14: Психология 2026 Т. 49 № 3 С. 9–34
Background. An adaptive attitude toward uncertainty may facilitate goals achievement, however, there is a lack of scientific research on this issue among extreme sport athletes. Sports tourism (ST) is a promising area for investigation of the psychological mechanisms underlying adaptation to extreme stressful environments. Objective. The goal is to establish the connection between tolerance for uncertainty, route experience, autonomy skills, and ...
Added: September 18, 2026
Сизикова Т. Э., Леонов С. В., Polikanova I., Сибирский психологический журнал 2026 № 101 С. 127–145
This work aims to investigate the impact of a transformational psychological game on changes in psychological parameters of coping behavior and to identify electrophysiological correlates, taking into account the age characteristics of the subjects. The intervention was carried out using the transformational psychological game "Shambhala – 5" (by T.E. Sizikova). The article analyzes psychologist views on transformation, ...
Added: September 18, 2026
Monahhova E., Morozova A., Gorodnicheva Y. et al., Frontiers in Human Neuroscience 2026 No. 20 Article 1867901
Inroduction:
Source credibility is fundamental to how medical information is processed,yet the underlying neurocognitive mechanisms remain poorly understood. We investigated how two credibility cues — a doctor’s expertise (years of work experience) and aggregate patient ratings (star ratings) — modulate brain responses to veracity cues (‘True’ vs. ‘False’) presented after health- related headlines.
Methods:
We recorded EEG from ...
Added: September 18, 2026
Papageorgiou K., Лиханов М. В., Li J. et al., Personality and Individual Differences 2026 Vol. Volume 263 Article 114019
Multivariate approaches are needed to gain a better understanding of the positive and negative impacts of Dark Triad traits within personality networks under different socio-cultural and personal conditions. In three independent studies in two countries (total N of participants = 4700), we applied network analyses and structural equation modeling to investigate the network of personality (Dark Triad ...
Added: September 18, 2026
Tatarko A., Организационная психология 2026 Т. 16 № 2 С. 9–44
Цель. Цель статьи состояла в разработке новой концептуальной модели метамотивационных оснований существования социальных групп, которая позволила бы
объяснить их устойчивость, целенаправленное функционирование и формирование коллективной идентичности. Автор стремился выявить и систематизировать ключевые элементы,
придающие смысл и стратегическое направление групповому существованию. Подход. Работа
основана на синтезе концепций мотивации А. Маслоу, культурно-исторического подхода (Л.
С. Выготский, А. Н. Леонтьев), теории ценностей ...
Added: September 17, 2026
Anton Rogachev, Logvinenko T., Rebreikina A. et al., Cognitive Science 2026 Vol. 50 No. 9 Article 70263
In a recent Letter to the Editor in Cognitive Science, Németh et al. (2026) published a critical commentary in response to our experimental article on the study of visual statistical learning (visual SL) in children aged 3–9 years. The authors present three critical points regarding (1) the inaccurate interpretation of the results of their article, (2) ...
Added: September 17, 2026
Anton Rogachev, Sysoeva O., Frontiers in Systems Neuroscience 2025 Vol. 19 Article 1658243
Added: September 17, 2026
Anton Rogachev, Logvinenko T., Rebreikina A. et al., Cognitive Science 2025 Vol. 49 No. 10 Article e70130
Visual statistical learning (visual SL) is the ability to implicitly extract statistical patterns from visual stimuli. Visual SL could be assessed using online measures, evaluating reaction times (RTs) to stimuli during task performance, and offline measures, which assess recognition of the presented patterns. We examined 96 children aged 3−9 years using a visual SL task ...
Added: September 17, 2026
Rogachev A.O., Sysoeva O. V., Cognitive Systems Research 2024 Vol. 86 Article 101236
Receptive speech is the ability to understand speech addressed to a person. It is a crucial process for a child’s cognitive development. We examine the relationship between receptive speech and neural tracking of natural speech in 52 children aged 3–8 years to infer the neurophysiological mechanisms underlying speech development. We registered a 32-channel electroencephalogram (EEG) ...
Added: September 17, 2026
Blinova E., Sherbakova O., Learning and Instruction 2026 Vol. 106 Article 102432
Abstract
Background
Knowledge abstractness is one of the factors affecting learning outcomes, particularly in learning from multimedia texts. However, most previous studies on multimedia learning have focused on manipulating pictorial abstractness, while the role of text topic abstractness remains largely unexplored.
Aims
1. Examine how topic abstractness influences multimedia learning outcomes when pictorial abstractness remains constant. 2. Investigate how ...
Added: September 16, 2026
Koriakina M., Ntoumanis I., Blagoveshchensky E. et al., Frontiers in Human Neuroscience 2026 Vol. 20 Article 1754368
Introduction:
Understanding how we perceive and interpret the movements of other living beings is fundamental to social interaction, survival, and navigating our dynamic environment. Traditional studies of biological motion perception have predominantly employed simplified stimuli, such as point-light displays, which sacrifice ecological validity for experimental control.
Methods:
To overcome this limitation, we created a novel stimulus set featuring ...
Added: September 15, 2026
Poddiakov A., / Series Social Science Research Network "Social Science Research Network". 2026. No. 7437658.
Clarity of knowledge and reasoning is necessary in many cases. Yet vagueness in scientific thinking related to surprise, curiosity, "ability to engage with not-knowing" (de Freitas) and abductive reasoning is also a crucially important source of scientific creativity which supplements combinatorial logic when dealing with the already known. Starting from studies by C. S. Peirce ...
Added: September 15, 2026
Торопова А. В., Vayderman B. O., Мир психологии. Научно-методический журнал 2026 № 3 С. 4–19
The article presents grounds for conceptualizing the phenomenon of “presence” in the space of counseling psychological work with orphaned children. Materials 5 of psychological sessions are presented, on the basis of which prerequisites for building the author’s conceptual model were identified. Deep phenomenological and hermeneutic research is based on the personological works of E. B. ...
Added: September 14, 2026
Corazza G. E., Agnoli S., Kharkhurin, A. V. et al., Journal of Intelligence 2025 Vol. 13 No. 8 Article 103
Creativity is the primary driver of our cultural evolution. The astonishing potential of artificial intelligence (AI) and its possible application in the creative process poses an urgent and dramatic challenge for humanity; how can we maximize the benefits of AI while minimizing the associated risks? In this article, we identify all forms of human–AI collaboration ...
Added: September 14, 2026
Sobolev V., [б.и.], 2004.
The work examines the evolution and correlation of the concept of entropy across thermodynamics, statistical physics, and information theory. The author traces the development from Clausius's classical definition of entropy as a state function of a thermodynamic system to its probabilistic interpretation in statistical mechanics (Boltzmann–Gibbs entropy) and Shannon's mathematical definition through uncertainty in communication ...
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Гаврилов А. В., Krayushkin D. V., Никитина Н. Ю. et al., Вопросы кибербезопасности 2026 № 4 С. 140–145
The purpose of the study: the development of an approach for covert embedding of patient personal data and data integrity verification markers into medical images, ensuring no distortion of critical diagnostic information. Method: an adaptive method based on Least Significant Bit (LSB) substitution is proposed. To enhance stealth and robustness, embedding is performed selectively – ...
Added: August 31, 2026
David J. L., Grinin L. E., Korotayev A., , in: Complexity in Universal Evolution. A Big History Perspective.: Springer, 2026. Ch. 2 P. 29–90.
This chapter explores the role of complexity dynamics in Big History through an integrative theoretical framework that spans physical, chemical, biological, social, cognitive, and civilizational domains. Building on foundational work in systemstheory,thermodynamics,andevolutionarytheory,thechapterarguesthat complexity can serve as a conceptual bridge across disciplines. By examining how complexity emerges, is sustained, and transforms across thresholds, as well as ...
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Polyakov S., Smeshkova L., Lapin V. et al., Veredas do Direito 2026 Vol. 23 No. 11 Article e237531
The article examines the significant transformation of the concept of information and its impact on modern security technologies. Until the middle of the 20th century, the concept of information was considered as a philosophical category related to the transfer of knowledge and meaning. With the advent of Claude Shannon's communication theory, information was reinterpreted as ...
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Volkova N., Кочетков Н. В., Чикер В. А., Психологическая наука и образование 2026 Т. 31 № 3 С. 35–49
Context and relevance. Artificial intelligence is a technology with the potential to fundamentally transform all spheres of human life. Its rapid integration into everyday reality intensifies research dedicated to the psychology of using neural networks. However, the development of empirical research in the Russian scientific field is limited by the lack of validated psychodiagnostic tools that ...
Added: July 5, 2026
Shilmanskaya A., Leontiev D., Культурно-историческая психология 2026 Т. 22 № 2 С. 86–97
Context and relevance. The issue of personality changes has become a significant trend in personality research over the past decade. Traditional approaches to assessing the effectiveness of psychotherapeutic work are based on comparing measurement results before and after intervention. Objective. To test the visual “Trajectory” method for assessing the perceived trajectory of individual development and to verify its ...
Added: July 1, 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
Садова А. Р., Соболева О. Б., Ivanova A. et al., Организационная психология 2025 Т. 15 № 4 С. 101–130
Purpose. This study presents the development and validation of the “Organizational PlanningTest” (OPT), designed to assess planning competencies in working professionals (specialists and managers). Methodology. Employing contemporary psychometric approaches (classical test theory and item response theory), the test development followed a rigorous multi-stage procedure: (1) theoretical framework construction, (2) initial item pool generation, (3) think-aloud ...
Added: March 23, 2026