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Jonathan Arthur Schmidt; Gisa Aschersleben; Anne Henning – International Journal of Behavioral Development, 2025
In this longitudinal study, we investigated the factor structure and stability of early-life temperament in a German sample, using three measures developed within Rothbart's psychobiological approach. Temperament was measured using the Infant Behavior Questionnaire Revised (IBQ-R) at the ages of 6 and 12 months, the Early Childhood Behavior…
Descriptors: Foreign Countries, Personality, Personality Measures, Infants
Khalid ALMamari – International Journal of Testing, 2024
The Multidimensional Personality Questionnaire (MPQ) measures a wide range of personality traits associated with affect and temperament. However, the lengthy administration time may have hindered its widespread use in personality research. The National Survey of Midlife Development in the United States (MIDUS) has adapted a short version of the…
Descriptors: Personality Measures, Questionnaires, Construct Validity, Test Reliability
Alexandra Sturm; Sijia Huang; Vanessa Bal; Ben Schwartzman – Autism: The International Journal of Research and Practice, 2024
Several validated adult autism symptom screening tools exist; however, there are concerns about the validity of instruments in adults who self-identify and those who have an autism diagnosis. This study evaluated the psychometric properties of the RAADS-R and RAADS-14 across gender, autism diagnosis and autistic identity, and age among a sample of…
Descriptors: Psychometrics, Autism Spectrum Disorders, Adults, Screening Tests
Ya Zhang; Juan Fan; Xiao Yang; YiFang Lu; Qi Zhang; ShiJia Li; Chris Evans – British Journal of Guidance & Counselling, 2025
In China there is an increasing need for suitable measures to evaluate clinical outcomes in adolescents' psychological counselling processes. To satisfy this purpose, this study evaluated the Young Person's Clinical Outcomes in Routine Evaluation (YP-CORE)'s psychometric properties in a Chinese context with two groups: psychiatric outpatients…
Descriptors: Foreign Countries, Outcomes of Treatment, Counseling Effectiveness, Counseling
Miguel Jacinto; Diogo Monteiro; Luís Cid; Diogo Teixeira; Rui Matos; Raul Antunes; Filipe Rodrigues – Measurement in Physical Education and Exercise Science, 2024
The objective of the present research is to examine the factor structure of the Interpersonal Behavior Questionnaire (IBQ) and the Interpersonal Behavior Self Questionnaire (IBQ-Self) in the sport context. Confirmatory factor analyses were used to assess the psychometric properties and measurement invariance across sex and sports. For the IBQ, a…
Descriptors: Athletes, Athletics, Factor Structure, Interpersonal Relationship
Yanjing Cao; Chenchen Xu; Shan Lu; Qi Li; Jing Xiao – Psychology in the Schools, 2025
The patient health questionnaire-9 (PHQ-9) is widely utilized in assessing individuals' depression levels. Nevertheless, research regarding its factor structure and measurement invariance remains inadequate. The aim of this study was to delve into the factor structure of the PHQ-9 and to further investigate its measurement invariance across gender…
Descriptors: Factor Structure, Error of Measurement, Factor Analysis, Age Differences
Keston G. Lindsay; Jessica B. Kirby; Brynn C. Adamson – International Journal of Research in Education and Science, 2024
This study aimed to validate a modified Statistics Anxiety Scale for students in the United States taking university courses. Modifications were made by changing the wording of several items to be consistent with American English, and to accommodate students taking statistics courses in various formats. Items were added to investigate anxiety…
Descriptors: Test Validity, Test Construction, College Students, Statistics Education
Marta Bialecka; Arkadiusz Gut; Malgorzata Stepien-Nycz; Krystian Macheta; Jakub Janczura – Infant and Child Development, 2024
Previous research on children's knowledge about the mind has primarily focused on their comprehension of false beliefs, leaving the conceptualization of thoughts and thinking less explored. To address this gap, we developed a new assessment tool, the interview about the mind (IaM), to assess children's understanding of the mind. Two studies…
Descriptors: Childrens Attitudes, Theory of Mind, Cognitive Development, Beliefs
Olney Rodrigues de Oliveira; Dorottya Ori; Eniko Kiss – Hungarian Educational Research Journal, 2024
Sense of coherence (SOC) is a relevant contributor and predictor of the individuals' mental and physical health. There are a number of studies about SOC, but only two validation articles of the sense of coherence scale (SOCS) were found on adolescents and none on children. The aim of this research was to validate the SOC scale in youth under 18.…
Descriptors: Foreign Countries, Likert Scales, Questionnaires, Behavior Problems
Isis Angelica Segura; Hugo Cogo-Moreira; Ali Nouri; Monica Carolina Miranda; Sabine Pompéia – Journal of Cognition and Development, 2024
Cultural background can influence cognition, including executive functions (EFs), abilities that encompass skills responsible for self-regulation of thoughts and behavior. The seminal unity and diversity model of EFs proposes the existence, in adulthood, of at least three correlated but separable EF latent (shared variance in more than one…
Descriptors: Executive Function, Cross Cultural Studies, Factor Structure, Foreign Countries