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Conditions of the Central-Limit Theorem Are Rarely Satisfied in Empirical Psychological Studies
Frontiers in Psychology. 2021. Vol. 12. Article 762418.
This study describes how the conditions in the Central Limit theorem (CLT) are usually not satisfied in empirical Psychological studies by comparing the formulation of the CLT with a common experimental procedure used in empirical Psychological studies. This explains why the CLT cannot assure that the population follows a normal distribution no matter how large the sample size is in these studies. This applies regardless of the number of participants or the number of trials run by each participant.
Orel E., Khavenson T., Психология. Журнал Высшей школы экономики 2013 Т. 10 № 1 С. 37-54
The paper presents a study aimed to develop a Russian-language instrument measuring attitudes towards Statistics in students specializing in social sciences. The SATS-36 scale (Schau, 2003) was used as a basis. All the stages of questionnaire adaptation are described in detail. The sample was comprised by 253 students from three departments of Higher School of ...
Added: May 7, 2013
Bufetov A. I., Mkrtchyan S., Scherbina M. et al., / Cornell University. Series math "arxiv.org". 2013. No. 1301.0342.
We show that beta ensembles in Random Matrix Theory with generic real analytic potential have the asymptotic equipartition property. In addition, we prove a Central Limit Theorem for the density of the eigenvalues of these ensembles. ...
Added: February 21, 2013
Molchanov S., Panov V., Stochastics-An International Journal of Probability and Stochastic Processes 2019 Vol. 91 No. 5 P. 754-772
In this paper, we consider limit laws for the model, which is a generalisation of the random energy model (REM) to the case when the energy levels have the mixture distribution. More precisely, the distribution of the energy levels is assumed to be a mixture of two normal distributions, one of which is standard normal, ...
Added: November 19, 2018
Bobkov S., , in : Geometric Aspects of Functional Analysis. Vol. 1: Israel Seminar (GAFA) 2017-2019.: Springer, 2020. Ch. 5. P. 71-97.
We consider rates of approximation of distributions of weighted sums of independent, identically distributed random variables by the Edgeworth correction of the 4-th order. ...
Added: August 2, 2020
Gribkova N., Probability and Mathematical Statistics 2017 Vol. 37 No. 1 P. 101-118
In this paper, we propose a new approach to the investigation of asymptotic properties of trimmed L-statistics and we apply it to the Cramér type large deviation problem. Our results can be compared with those in Callaert et al. (1982) – the first and, as far as we know, the single article where some results ...
Added: February 28, 2020
Panov V., / Cornell University. Series arXiv "math". 2017. No. 1703.10463.
In this paper, we study the fluctuations of sums of random variables with distribution defined as a mixture of light-tail and truncated heavy-tail distributions. We focus on the case when both the mixing coefficient and the truncation level depend on the number of summands. The aim of this research is to characterize the limiting distributions ...
Added: March 31, 2017
Bobkov S., Ulyanov V. V., Theory of Probability and Its Applications 2022 Vol. 66 No. 4 P. 537-549
We give a short overview of the results related to the refined forms of the central limit theorem, with a focus on independent integer-valued random variables (r.v.'s). In the independent and non-identically distributed (non-i.i.d.) case, an approximation is then developed for the distribution of the sum by means of the Chebyshev--Edgeworth correction containing the moments ...
Added: February 22, 2022
Molchanov S., Whitmeyer J., Applicable Analysis 2015
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Added: June 22, 2016
Nikita Puchkin, Vladimir Ulyanov, Annales de l'institut Henri Poincare (B) Probability and Statistics 2023 Vol. 59 No. 3 P. 1508-1529
We show that external randomization may enforce the convergence of test statistics to their limiting distributions in particular cases. This results in a sharper inference. Our approach is based on a central limit theorem for weighted sums. We apply our method to a family of rank-based test statistics and a family of phi-divergence test statistics ...
Added: September 3, 2023
Panov V., Statistics and Probability Letters 2017 Vol. 129 P. 379-386
In this paper, we study the fluctuations of sums of random variables with distribution defined as a mixture of light-tail and truncated heavy-tail distributions. We focus on the case when both the mixing coefficient and the truncation level depend on the number of summands. The aim of this research is to characterize the limiting distributions ...
Added: July 10, 2017
Shchegolev A., Управление большими системами: сборник трудов 2023 № 102 С. 5-14
The class of nonlinear Markov processes is characterized by the dependence of the current state of the process on its current distribution in addition to the dependence on the previous state. Due to this feature, these processes are characterized by complex limit behavior and ergodic properties, for which the usual criteria for Markov processes are ...
Added: June 12, 2023
Martín-Luengo B., Zinchenko O., Alexeeva M. et al., Frontiers in Psychology 2020 Vol. 11 P. 545304
General knowledge varies from one country to another; therefore, the mere translation of knowledge-based experimental tools from one language to another is usually not enough. This is one of the conclusions that can be extracted from the results of the Program for International Student Assessment (PISA), a measure of the knowledge achieved by 15-year-olds. Over the years, this periodic measure ...
Added: September 21, 2020
Markova A. K., Orlov A. B., Fridman L. M., Soviet education 1986 Vol. 28 No. 7 P. 8-12
This work will familiarize the teacher with contemporary Soviet psychology's progress to date in the study and shaping of the motivation to learn. ...
Added: November 21, 2013
Медведев Б. П., Мир психологии. Научно-методический журнал 2021 № 4(107) С. 41-52
The article deals with the problem of determining one’s own, non-situational function of a regular alternation of self-focused and outward-focused attention in the consciousness of personality. The methodological problem of the demarcation of the I and the not-I is discussed. The principle of their separation based on the choice of a particular person is proposed. ...
Added: February 23, 2022
Leontiev D., Mospan A., Митина О. В., Психологические исследования: электронный научный журнал 2019 Т. 12 № 63 С. 1-13
Sensitivity to feedback is an individual psychological variable that plays an important role in the process of self-regulation. It represents the ability of a person to respond to the success of his or her actions and adjust the activity in accordance with the assessment of this success. The purpose of this research was to define ...
Added: October 26, 2019
Osin E. N., Организационная психология 2013 Т. 3 № 3 С. 42-60
В статье представлены результаты анализа факторной структуры краткой версии теста жизнестойкости (Леонтьев, Рассказова, 2006; Осин, Рассказова, 2013) из 24 утверждений. Анализ проводился параллельно на студенческой выборке (N=1285) и на выборке сотрудников производственного предприятия (N=4647). По итогам структурного моделирования с учётом систематической ошибки, связанной с направлением пунктов, наилучшее соответствие исходным данным показала модель из 3 субшкал, ...
Added: January 30, 2014
Rasskazova E., Тхостов А. Ш., Абрамова Ю. А., Психологические исследования: электронный научный журнал 2015 Т. 8 № 39 С. 4-4
Although traditional psychodiagnostics is based on the demand for consistency and stability as a measure of reliability inconsistency and variability in people’s responses and behavior may be of great prognostic importance. The aim of the study is to develop an instrument that allows differentiating inconsistency of self-estimation, estimation of the world and estimation of other ...
Added: July 14, 2015
Александрова А. И., Loginov N., Психология. Журнал Высшей школы экономики 2020 Т. 17 № 3 С. 444-453
Когнитивные искажения, возникающие в процессе мышления и принятия решений, становятся все более обсуждаемой темой, вызывают споры и дебаты относительно психологических механизмов и теорий, лежащих в их основе. Вопросы, касающиеся рациональности принятия решений и отклонений от рациональности, возникают во многих областях жизнедеятельности и особо остро интересуют маркетологов, политиков, дизайнеров и людей, на которых лежит большая ответственность ...
Added: September 29, 2020
Strizhova E., Национальный психологический журнал 2016 № 1(21) С. 78-87
The article presents results of the study focused on the work motivation dynamics. Participants were candidates for the job, accepted on probation in finance company. The influence of the motivational object "Money" on the motivational space before and after job placement, an attempt to operationalize situational and temporal stability of work motivation are presented. The ...
Added: April 14, 2016
Budinaite G. L., Московский психотерапевтический журнал 2007 № 3
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Added: March 15, 2015
Evdokimenko A., Психология. Журнал Высшей школы экономики 2016
Анализ «интуитивных» решений в ситуациях выбора альтернатив позволяет предположить, что человек принимает решение, исходя из оценки (рефлексии) своего эмоционального состояния, возникшего в ответ на актуальную ситуацию (комплекс условий) выбора, объективные условия которой могут: не осознаваться, подвергаться сомнению, вытесняться, обесцениваться и т.д. Однако несмотря на подобную «работу» сознания, при ориентации на собственное эмоциональное реагирование может возникать ...
Added: October 20, 2015
Singapore : World Scientific, 1999
Added: January 26, 2014
Ivanova N., Котова С., Психология обучения 2010 № 4 С. 88-95
Рассматриваются возможности метода генограммы в исследовании и развитии профессиональной идентичности клиента. Поднимается вопрос о методологических ограничениях диагностического и консультационного инструментария анализа идентичности. Показана возможность применения нового метода в консультировании молодежи на ранних этапах профессионального самоопределения, а также в условиях переквалификации и обучения персонала. ...
Added: October 11, 2012
Снеговая М. В., Tatarko A., Ученые записки ИМЭИ 2012 Т. 2 № 2 С. 35-49
В статье приводятся результаты эмпирического исследования взаимосвязи социального капитала и экономических представлений у респондентов, принадлежащих к шести этническим группам России. Выборка включала более 800 респондентов: русские, армяне, чеченцы, дагестанцы, татары, башкиры. Исследование показало, что во всех этнических группах индикаторы социального капитала связаны с т.н. «продуктивными» экономическими представлениями. Обнаружены как культурно-универсальные, так и культурно-специфические паттерны взаимосвязей ...
Added: November 7, 2012