This study developed and validated the Malevolent Sadistic Creativity Behavior Tendencies Scale (MSCBTS), a tool designed to assess the prevalence of malevolent sadistic creativity behavior tendencies in individuals. The scale was administered online, yielding 1197 valid responses. To ensure robust data analysis, the sample was randomly divided…

The purpose of this study is to develop a self-awareness tool for teachers to help them in identification, and support the gifted and talented students in educational settings via more accurate nominations by educators. The Gifted Identification Inventory for Teacher Awareness (GIIFTA) was developed via fourth stages of writing essay (n = 5),…

Perfectionism is a multidimensional personality characteristic associated with mental health problems. However, its features are commonly misunderstood, and many people are unaware of the risks it can pose. This study aimed to develop the first self-report measure of perfectionism literacy. That is, the degree of knowledge someone has about…

Although the original long version of the Hewitt Multidimensional Perfectionism Scale (HMPS) has been translated and validated in a Spanish population, no study to date has examined the psychometric properties of a short version of the HMPS with a Spanish-speaking sample. For this reason, the aim of this study is to analyze the psychometric…

Perfectionism measures developed in English-speaking populations have become frequently used in many non-English contexts, including in Italy. Establishing structural and measurement equivalence of instruments between Canadian and Italian samples is therefore important in establishing the validity of these concepts and instruments in Italian…

This research comprised two studies to examine the psychometric properties of the Generalised Problematic Internet Use Scale-2 (GPIUS-2) and investigate personality profiles of problematic internet use (PIU) in the context of social media from an Adlerian theory perspective. In Study 1 (N = 320), exploratory factor analysis was conducted and four…

Purpose: The purpose of this study is to explore the role skepticism plays among adolescents' online information literacy skills. Design/methodology/approach: The authors provide the conceptual grounding to operationalize and measure the notion of skepticism in an online information literacy context. Inspired by an existing measure known as the…

Narcissism in social media reveals itself differently than in daily social interactions. Therefore, the present study aimed to develop a Scale of Narcissism in Social Media through the lens of the Narcissistic Admiration and Rivalry Model and to investigate its psychometric characteristics. The total sample of the study consisted of 740…

This paper describes the adaptation and validation of a brief Big Five Inventory for upper elementary school children in China. Two independent samples, comprising 1884 and 2245 children from Grade 4 to Grade 6, were used to pilot and cross-validate the adapted questionnaire. We first explored the underlying factor structure and composite…

Motivation for reading is important to comprehension and has been studied extensively in offline reading contexts. However, little is known about the role of motivation in online reading, a new and increasingly important context for reading, largely because of a lack of valid and reliable instruments to estimate a student's motivation for online…

Examination of emotional intelligence (EI) of autistic individuals has gained popularity. These efforts have included the BarOn Emotional Quotient Inventory, Youth Version (BarOn EQ-i YV); however, this measure was not standardized with this population and so its utility and the accuracy of its factor structure for this population is questionable.…

The study aimed to explore the Chinese version of the Frost Multidimensional Perfectionism Scale suitable for gifted junior high school students and to classify the types of perfectionism. The Frost Multidimensional Perfectionism Scale was translated into Chinese to evaluate the factor structure and typology of academically gifted students in…

Uncivil behavior in the classroom is a growing issue among children and youth both academically and developmentally. This unique low-level antisocial behavior may be a precursor to higher-level antisocial behavior, and it is therefore important to have a relevant tool to be able to measure engagement in such behavior in the classroom. Using data…

Person misfit and person reliability indices in item response theory (IRT) can play an important role in evaluating the validity of a test or survey instrument at the respondent level. Prior empirical comparisons of these indices have been applied to binary item response data and suggest that the two types of indices return very similar results.…

Maladaptive perfectionism has a documented association with mental health problems, yet the context of maladaptive perfectionism (i.e., the domain where individuals exhibit such a trait) is rarely considered. This study aimed to develop a measure for academic perfectionism among college students and assess its psychometric properties. Five hundred…