Personality Test Research Articles

Influence of psychometric and sleep quality features on painful mechanical sensitivity and pain modulation in patients with temporomandibular disorders.

Assessing whether combined psychometric properties and sleep quality impact painful mechanical sensitivity and pain modulation in TMD patients. A cross-sectional study using secondary data analysis of 77 TMD patients and 101 controls. All participants completed questionnaires characterizing their psychometric profile (anxiety, depression, stress and catastrophizing) and sleep quality, alongside psychophysical tests for painful mechanical sensory (mechanical pain threshold (MPT), pressure pain threshold (PPT), and wind-up ratio (WUR)) and conditioned pain modulation (CPM). Participants were grouped into "High distress" or "Low distress" categories based on psychometric properties and sleep quality using hierarchical cluster and k-means analyses. Multiple linear regression evaluated the influence of TMD, age, and the distress cluster on MPT, WUR, PPT, and CPM in masseter and thenar muscles. Differences were statistically significant when p < 0.05. The presence of TMD was the strongest predictor of mechanical painful sensitivity in the trigeminal region (MPT[F(3,174) = 51.902;p < .001;R2 = .463]; TMD presence (β = -.682) / PPT[F(3,174) = 15.573;p < .001;R2 = .198] TMD presence (β = -.452), and extra-trigeminal (MPT[F(3,174) = 35.897;p < .001;R2 = .382] TMD (β = -.647) / CPM [F(3,174) = 4.106;p < .05;R2 = .050] TMD presence (β = .197). Furthermore, neither the high distress group nor the low distress group were able to significantly influence the variation of the values of any of the psychophysical variables evaluated (p > .05). There is not a significant influence of impairment clusters based on psychological variables and sleep quality on painful mechanical sensitivity and pain modulation, regardless of the presence of TMD. This outcome suggests that psychosocial factors and sleep quality may not play a decisive role in the sensory-discriminative aspect of pain, particularly concerning painful TMD.

Dark triad traits, gender, and leadership effectiveness among private sector employees

In today's complex organizational landscape, understanding the dynamics of effective leadership is crucial for long-term success. A key area of inquiry in this realm involves exploring how personality traits shape leadership behavior and outcomes. One prominent set of traits garnering attention is the Dark Triad, comprising narcissism, Machiavellianism, and psychopathy, characterized by manipulative tendencies, lack of empathy, and self-interest. This paper synthesizes existing research on the Dark Triad, highlighting its manifestations, prevalence, and implications for leadership effectiveness. It also examines the role of gender in shaping these relationships, drawing on studies exploring gender differences in Dark Triad traits and their impact on leadership outcomes. Furthermore, the paper delves into specific traits within the Dark Triad, such as narcissism, Machiavellianism, and psychopathy, discussing their historical context, behavioral manifestations, and organizational implications. This study aims to explore how dark triad personality intersect with leadership effectiveness among 200 employees aged 20-50 residing in, India. Short Dark Triad Personality Test (SD3) by Jones &amp; Paulhus (2013) and The Dhar and Pethe Leadership Effectiveness Scale (DLES) by Dhar and Pethe were employed as tools in the study. The analysis of the data was done using IBM SPSS. The findings offer insights into the real-world dynamics of dark triad traits and leadership effectiveness in contemporary urban workplaces. The study found that the Dark Triad, including psychopathy, narcissism, and Machiavellianism, doesn't impact a leader's leadership effectiveness in the private sector. It also found no correlation between gender and leadership efficacy. However, further research is needed to explore additional variables and validate these findings in diverse professional environments.

Mental Health Assistant using Sentiment Analysis through NLP

Given the increasing prevalence of mental health problems and social disruption, quality mental health services are an important issue in today's society. This paper provides a comprehensive understanding of the mental health assistant application proposed. By combining insights from psychology, healthcare, and technology, we identify problems arising from existing systems, including barriers to access, limited affordability, and disparities in supply. The system is an Android platform that allows people seeking mental health care to record and use features such as self-diagnosis, taking mental health tests for various conditions such as Depression, Bipolar Disorder, OCD and Anxiety, analyzing their daily mood , and sharing one-on-one conversations with mental health professionals. This research contributes by providing opportunities for improving mental health services in the future. Key Words: Mental Health, Android, Personality Tests, One-on-one Conversation

Analysis of Creative Thinking Skill in Solving Mathematical Problems Viewed from the Types of Personality

Creative thinking skills are part of the student’s thinking process in solving math problems. Each student has a different thought process according to their personality, so needed suitable learning model for each type of integration. One of the personality type that can be used to review students creative thinking skills is the Keirsey personality type. The purpose of this research is to obtain a description of student personality types based on Keirsey personality test results and creative thinking skills of students in solving mathematical problems on personality types Guardian, Artisan, Rational, and Idealist. The research subjects were students of class X MIPA 1 in one of the senior high schools in Bandung by purposive sampling. This research is descriptive-qualitative research. The results showed that subjects with Guardian personality types became the majority in the class and students with Idealist personality types became the minority. Then based on the results of the analysis, students with Guardian personality types meet indicators of fluency, novelty, and elaboration; Artisans meet indicators of fluency and novelty; Idealists meet indicators of fluency and novelty; and Rational meet all indicators of creative thinking skills, namely fluency, flexibility, novelty and elaboration. By knowing the student’s personality type, it is expected to be a reference in teaching methods in order to improve student creative thinking skills. Keywords: creative thinking skill, solving mathematical problems, types of personality

Beyond Gender: How Personality Types Affect Pre-Service EFL Teachers' Speaking Skills

This study examines the impact of gender and personality on the English-speaking skills of pre-service EFL teachers at an Islamic Higher Education institution. The fourth semester of pre-service EFL teachers at an Islamic Higher Education institution who programmed Public Speaking Course are involved in this research. By utilizing an ex post facto with an application of 2 x 4 factorial design, this research involves questionnaire and oral speaking test to collect the needed data. The questionnaire which is taken from standardized personality test by Florence Littauer is used to get the data of students’ types of personality. The results show that gender has a significant impact on English-speaking skills, with females outperforming males. Personality types also have a significant impact on English-speaking skills, with differences observed among choleric, sanguine, melancholic, and phlegmatic pre-service EFL teachers. However, there is no significant interaction effect between gender and personality types on English-speaking skills. These findings emphasize the importance of considering individual differences when designing language learning programs and interventions in EFL teaching and learning.

Who is the ‘one best man?’: Taylorism and personality tests (1924-1955)

ABSTRACT Between 1924 and 1955 factory managers introduced personality tests as a new tool to discriminate amongst large pools of potential employees. The new worker protections granted by New Deal legislation alarmed factory managers who developed personality tests to identify the ‘best workers,’ or least politically active ones, amongst a rising group of union sympathizers. Personality tests became important tools in the emergence of Human Resource Management, whose foundational thinkers compared themselves against the dominant model of factory management: Taylorism. They argued that Taylorism focused exclusive attention on the refinement of the physical movements of workers in order to maximize productivity and ignored the workers’ emotional needs. Traditional scholarship has drawn sharp distinctions between Human Resource Management and Taylorism by praising the former’s interest in protecting worker emotions and morale. However, this article argues that by incorporating personality tests, Taylorist managers assessed worker psychology in order to control their workers more efficiently.

Factors influencing willingness to use MBTI social applications in youth groups - based on a technology acceptance model

The Myers-Briggs Type Indicator (MBTI) was developed from Carl Gustav Jung’s theory of personality classification and designated by American psychologists as a personality test indicator that classifies people into sixteen different personality attributes and assigns different identities to each of the sixteen personalities. Today, the MBTI is one of the most widely used instruments in the world to measure normal personality differences, and is widely used in employment, education, and social occasions. A large-scale group discussion has been formed on the Internet, and through the fluctuation of the Internet, MBTI is taking on a new look and dominating the social discourse of young people as a new social currency. This study explores the youth group as the research object, and digs out the reasons why it has become the social currency, as well as the state of mind of the contemporary youth group and the social willingness of the contemporary youth through the analysis of this new subculture.

Game Design for Eysenck Method Personality Test Using Unity

In this day and age, there continues to be a growth in technology that makes things easier and more effective. In addition, the distance that was originally a major problem for connecting, talking, exchanging thoughts or data with others disappeared because of the globalization that occurred. The growth of science and technology is basically a growth that aims to achieve and fulfill human aspirations and needs in using resources. Therefore, the idea arose to design a simple personality test game.The purpose of this research is to design a windows10 operating system-based game into the "Personality Test" game. Questions from the Eysenck test will be made into the game. This game will be implemented into the game using unity. The method used in research is to collect data by interviewing users to get data quickly.

Familiar versus unfamiliar: Revealing the complexity of sociability in pigs

Social behaviours are fundamental to gregarious animals and a dynamic force driving social structures, conflicts and cooperation. As a personality trait, sociability is defined as the individual reaction to the presence or absence of conspecifics and the motivation to associate with them. Research on sociability has been scarce compared to other personality traits, thus limiting our understanding of individual social behaviours which could potentially reflect it. To tackle this issue, we used a comprehensive approach, combining individual testing and Social Network Analysis. We designed a Novel Peer Test (NPT) to investigate sociability towards an unfamiliar conspecific. We conducted the NPT on 80 male domestic pigs at 6 weeks of age divided into 5 replicated groups over time. Each pig was confronted with an unfamiliar conspecific, separated by a fence in a familiar environment. To complement the NPT, we performed established personality tests, including an Open Field Test, Novel Object Test, Human Approach Test. All tests were repeated after two weeks. Pigs’ social interactions in the home pen were recorded and used for Social Network Analysis, and the associated weighted degree and betweenness centrality were calculated. Through Principal Component Analysis, we found that the NPT highlighted pigs’ motivation to interact with an unfamiliar conspecific, hence an aspect of sociability, and independently from novelty seeking. Additionally, the NPT may be a suitable personality test given that the behavioural profiles of the pigs were consistent over time. Pigs’ network positions in the home pen for non-agonistic interactions did not predict behaviours in the NPT. Specifically, there were no links between nosing and play during the NPT and nosing and play in the home pen. This may be due to the different contexts, as the social interactions occurred dyadically with an unfamiliar conspecific during the NPT while the social networks are based on unrestrained social interactions with a group of familiar pen-mates. In contrast, walking close to the fence separating the focal and novel pig during the NPT was predicted by agonistic interactions in the home pen. This behaviour is ambiguous to interpret since it additionally loaded on the extracted sociability trait, thus, it could be driven by sociability and/or aggression. Understanding pigs’ sociability will have implications for their welfare, highlighting the need for an adequate social environment to properly express different levels of sociability.

The Bilingual Study Methodology in Translating and Adapting Personality Tests

Abstract: The bilingual samples’ studies are listed as a useful tool to confirm the equivalence between linguistically different versions of a test. Yet, such studies are rare in the literature, as they require technical issues to be considered before any conclusion about equivalence can be reached. This paper discusses some of these issues, taking the example of the recent MMPI-2-RF Portuguese adaptation and standardization study. The results of a bilingual study ( N = 53) using a single-sample design are analyzed, at item, scale, profile, and structural levels, allowing an encouraging general conclusion about the equivalence of the Portuguese MMPI-2-RF to the North American original version, but also pointing out some directions for improvement. The shortcomings of the classical bilingual studies, and the specific limitations due to the obstacles to bilingual samples’ recruitment in Portugal, are considered. The limited sample size and some other methodological shortcomings are discussed, considering their implications for future Portuguese MMPI equivalence studies.

Comparison of Cluster Analysis and Latent Class Analysis for the Detection of Fake Responses on Personality Tests

This study compared the effectiveness of cluster analysis and latent class analysis in detecting fake responses in personality tests. A post-test control group design was employed involving 543 11th-grade students from eight different high schools in Şanlıurfa province during the 2021–2022 academic year. The experimental group was instructed to portray a positive personality profile on the test and provide deceptive responses, as their admission to a university program was contingent on this. Conversely, the control group was asked to represent themselves truthfully and provide honest responses. In this study, the initial focus was on assessing the validity and reliability of the scores obtained from the personality test. Subsequently, a comparison was made between the scores of the participants in the experimental and control groups for each sub-dimension of the personality test to determine if there was a significant difference. The findings revealed a significant difference in mean scores between the two groups, favoring the experimental group. Moreover, the results obtained from Cluster Analysis and Latent Class Analysis demonstrated that Latent Class Analysis outperformed Cluster Analysis in detecting fake respondents, exhibiting a lower error rate.

Blended learning intervention on the students’ reading comprehension achievement with different personality traits

Reading is one of fundamental receptive skills that students should master in language acquisition. In fact, many students struggle in reading even they have mastered language acquisition. Non linguistics factor, for instance personality traits affects the student’s reading comprehension process. The research objectives are (1) to identify the effectiveness of blended learning and conventional learning instruction in improving EFL students’ reading comprehension with different personality traits and (2) to explore the differences in students’ impressions regarding integrating blended learning instruction in the EFL class. This research employs a mixed-methods approach. Sixty-six participants of SMA N 1 Pulau Morotai participated in this study as a sample. Research instruments utilize the Eysenck Personality Test (EPI) to determine students' personality types. The TOEFL prediction test is used in the reading comprehension test, and a semi-structural interview is used for the qualitative instrument. In addition, analyzing the data uses Independent T-test and N-Gain Interpretation Test. The descriptive method is utilized to analyze the qualitative data. The finding shows that the average learning outcomes of mix introverted-extroverted students who use blended learning were higher compared to those of mix introverted-extroverted students who use traditional learning models. Unfortunately, even though both had different learning outcomes, these learning models were generally regarded as ineffective due to the N-gain score being less than 40%. As seen from the interview result, blended learning models were regarded as multi-way instructional models that accommodated students' needs despite an inadequate internet connection, enhanced reading comprehension, fostered students' technological proficiency, and provided efficiency and adaptability.

Personality Discrimination and the Wrongness of Hiring Based on Extraversion

AbstractEmployers sometimes use personality tests in hiring or specifically look for candidates with certain personality traits such as being social, outgoing, active, and extraverted. Therefore, they hire based on personality, specifically extraversion in part at least. The question arises whether this practice is morally permissible. We argue that, in a range of cases, it is not. The common belief is that, generally, it is not permissible to hire based on sex or race, and the wrongness of such hiring practices is based on two widely accepted principles: the Relevance Principle and the Fairness Principle. The Relevance Principle states that hiring should be based on what is relevant to job performance, while the Fairness Principle states that hiring should be based on features that individuals can control. Since hiring based on sex or race violates these principles, it is wrong. However, we argue that, in a range of cases, hiring based on extraversion also violates these principles, and assuming the validity of the Relevance and the Fairness Principles, it follows that personality discrimination is morally wrong in those cases.

Whoever you want me to be: Personality and incentives

AbstractWhat can employers learn from personality tests when applicants have incentives to misrepresent themselves? Using a within‐subject, laboratory experiment, we compare personality measures with and without incentives for misrepresentation. Incentivized personality measures are weakly to moderately correlated with non‐incentivized measures in all treatments. When test‐takers are given a job ad indicating that an extrovert (introvert) is desired, extroversion measures are positively (negatively) correlated with IQ. Among other characteristics, only locus of control appears related to faking on personality measures. Our findings highlight the identification challenges in measuring personality and the potential for correlations between incentivized personality measures and other traits.

Test as a Method of Psychology. Development History and Basic Requirements

Main problem: The article highlights the problem of tests as methods of psychology, the influence of validity and reliability on the results of psychological research. Purpose: Uncovering the significance of validity and reliability on psychological research results. Results and their significance: Testing is an important method in psychology, allowing measuring various aspects of the psyche and behavior of a person. The history of the development of tests in psychology goes back more than a century and began with the work of Francis Galton and Alfred Binet. Over time, the tests have become widely used in various fields such as education, personnel selection, clinical diagnosis and research. Basic requirements for tests include reliability (repeatability of results), validity (measurement accuracy), standardization (same test conditions) and objectivity (lack of subjectivity in assessment). Tests must be designed using psychometric principles to ensure accuracy and validity of results. Modern tests include a variety of measurement techniques, such as tests of personality, intelligence, aptitude, and professional skills. The use of tests in psychology requires professional training to correctly interpret the results and make valid conclusions. Testing as a method of psychology continues to evolve, and its role remains key in the study of the human psyche and behavior. Testing in psychology has a wide range of applications, including assessing personality traits, identifying psychological disorders, and predicting behavior and success in various areas of life. The development of computer-based tests and online platforms makes testing more efficient and convenient for researchers and participants. Modern tests increasingly take into account cultural differences and the diversity of individual characteristics, which contributes to more accurate and tailored assessments. It is important to remember that the use of tests requires ethics, confidentiality and compliance to ensure the reliability and validity of the data obtained.

Correlates of the Dark Tetrad

This study explored demographic, ideological, self-rating and personality traits correlates of the Dark Tetrad (DT4) which measures Narcissism (Special), Machiavellianism (Crafty), Psychopathy (Wild), and Sadism (Mean) traits. In total, 447 adults completed three tests: a bright-side, work-related, personality test (HPTI: High Performance Type Indicator), a dark-side test (Short Dark Tetrad) and a number of self-ratings. Correlations and regressions showed that all four dark traits were associated with low Adjustment (Neuroticism), but also with high Risk-Taking and Competitiveness (low Agreeableness). The various measures accounted for a third of the variance in explaining the Mean (Sadistic) score, and 40 % for Special (Narcissism). Trait Competitiveness was most closely associated with all four dark traits.

When the recipe is more important than the ingredients: Unveiling the complexity of consumer use of voice assistants

AbstractThe widespread use of voice assistants (VAs) creates a pressing need to understand what drives consumers to use different VAs. Existing studies have commonly focused on the net effects of antecedents that explain why consumers adopt or continue using VAs, ignoring the complexity of consumer behavior and the combinatorial effects of multiple antecedents. Our study proposes that consumer intention to continue using VAs does not depend on a single characteristic of products or consumers but on specific configurations of such characteristics. By integrating human–technology interaction and media richness theories, we suggest that consumers with distinct psychometric profiles and learning styles may evaluate humanlike and technological attributes of VAs differently. Our study shows that the complex interconnectedness between different VA attributes and consumer characteristics can provide a holistic understanding of why some consumers continue or stop using VAs. The results advance the media richness literature by offering novel insights into multimodality in consumer–technology interactions by examining consumer evaluations of single and multimodal VAs (e.g., smart speakers vs. touchscreen smart speakers). Our study provides templates for managers to effectively design VAs aligned with their segmentation and targeting strategies.

Human Understanding and Perception of Unanticipated Robot Action in the Context of Physical Interaction

Anticipating a future scenario where the robot initiates its own actions and behaves voluntarily when collaborating with humans, our research focuses on human understanding and perception of unanticipated robot actions during physical human-robot interaction. While the current literature searches for key factors that make the human-robot collaboration successful, the question of how people experience the robot’s unanticipated action as cooperative or uncooperative seems to remain open. We designed a game-based experiment (N = 35) where the participant played a “catch-falling-coins” game by moving a robotic arm. Our experiment introduced unanticipated robot actions in an “active session” where the robot targeted higher-valued coins without first informing the participants. Through semi-structured interviews and statistical analysis of questionnaires (Big Five Personality Test, SAM, NARS and CH33), we examined the participants’ understanding of the robot’s “intention” and their positive or negative perception of the robot as cooperative or uncooperative. Among the participants who understood that the robot’s “intention” was to catch the higher-valued coins, the majority of them reported a positive perception of the robot (cooperative or helpful) while this was not the case among those who did not understand the robot’s intention. We also observed relevant relationships between some personality traits and a person’s understanding of the robot’s intention. Qualitative analysis of the interviews allowed us to structure the process of perception change during the game into three phases: confusion, investigation, and adaptation. We believe that our research contributes to the study of human perception, and particularly to the relationship between a human’s understanding of unanticipated robot actions and their positive or negative perception of the robot.

Assessment of patients with head and neck cancer using the MD Anderson Dysphagia Inventory: Results of a study into its comprehensiveness, comprehensibility and relevance to clinical practice.

The MD Anderson Dysphagia Inventory (MDADI) is a widely used patient-reported outcome measure (PROM) which assesses dysphagia-related quality of life (QoL) in head and neck cancer (HNC). Despite its common use in HNC research and clinical practice, few of its psychometric properties have been reappraised since its inception. The aim of this study was to perform a survey-based qualitative analysis of UK HNC clinicians' perceptions of the content validity of the MDADI, evaluating it across the parameters of relevance, comprehensiveness and comprehensibility as per the COSMIN guideline for PROM assessment. Four themes relating to the content validity of the MDADI were identified: (1) MDADI items lack clarity of definition of the terms 'swallowing', 'eating' and 'dysphagia'; (2) the MDADI is perceived to be overly negative in tone including items that service users may find distressing or disempowering; (3) items in the tool are exclusory to specific subgroups of patients, such as those who are nil by mouth or socially isolated; and (4) modifications to the MDADI were suggested and encouraged to make it more clinically useful and patient-centred. This study indicates that MDADI's content validity is 'insufficient' when rated by COSMIN parameters. This has significant implications for its continued use in HNC research and clinical practice. Further re-evaluation of the content validity of the MDADI is warranted, with potential future amendment of items being indicated if the results of this study are corroborated in subsequent research. What is already known on the subject The MD Anderson Dysphagia Inventory (MDADI) patient-reported outcome measure of dysphagia-related quality of life is widely used in clinical practice and international clinical trials. Content validity is considered to be the most important property of a tool when assessing its psychometric strengths and weaknesses; however, the MDADI's content validity has not been reappraised since its initial development. What this paper adds to existing knowledge This study presents UK speech and language therapists' opinions and experience of the content validity of the MDADI and this first reappraisal of its content validity since its initial development highlights several issues with this psychometric parameter of the tool. This study highlights that further re-evaluation of the content validity of the MDADI is warranted, with potential future amendment of items being indicated if the results of this study are corroborated in subsequent research. What are the potential or actual clinical implications of this work? Clinicians cannot assume that commonly used outcomes tools have strong psychometric profiles. Consideration of the content validity of outcomes tools during selection for use in clinical and research practice should be key, as this will encourage use of tools that produce relevant, valid data that can contribute meaningfully to patient-centred care.

The Transformation of a Person’s Life Plans in Mature Age

Introduction. There is a dual view about the orientation of transformation of life plans in people of mature age: on the one hand, the personality goes beyond the old structures, revealing its potential for the sake of further development; on the other hand, there is the risk of a motivational crisis associated with a change in the trajectory of personality development. Our research is designed to deepen and concretize ideas about the orientation and motivation of human life plans’ transformation at different stages of maturity. Purpose. The study of the peculiarities of motivation for the life plans’ transformation in mature age.Materials and methods. In this study, 4 tests were applied: The Diagnostics of Motivational Structure of Personality test by V. E. Milman, the Index of Aspirations test by E. Desi and R. Ryan (adapted by Yu. A. Kotelnikova), the Morphological Test of Life Values (MTLV) by V. F. Sopov, L. V. Karpushina, Test for Assessing the Life and Time Prospects of a Person by N. I. Nikolskaya. The Mann-Whitney U-test was used for statistical analysis of the obtained data.Results. The study involved 160 people aged 35–55. We found out that respondents’ motivational priorities differ in general orientation – representatives of early maturity are oriented externally, whereas the motivational orientation of older respondents is rather internal. The features of emotional experiences are also revealed: in early maturity, they are sthenic and characterized by productivity, and in later maturity, they are rather asthenic, hindering activity.Discussion. Our study expands existing information about the motivational and emotional aspects of the life plans’ transformation in early and late maturity. The motivational priorities of the representatives of both age cohorts are established. In general, maturity is associated with a redefinition of the activity vector, a revision of the significance of life goals, and a transformation of plans, which leads to an expansion or change in the boundaries of the subject or the actualization of asthenic emotional experiences.