Learning of syllable-object relations by preverbal infants: The role of temporal synchrony and syllable distinctiveness

The role of temporal synchrony and syllable distinctiveness in preverbal infants’ learning of word-object relations was investigated. In Experiment 1, 7- and 8-month-olds (N = 64) were habituated under conditions where two similar-sounding syllables, /tah/ and /gah/, were spoken simultaneously with the motions of one of two sets of objects (synchronous) or out of phase with the motions (asynchronous). On test trials, 8-month-olds, but not 7-month-olds, showed learning of the relations in the synchronous condition but not in the asynchronous condition. Furthermore, in Experiment 2, following habituation to one of the synchronous syllable-object pairs, 7-month-olds (n = 8) discriminated the syllables and the objects. In Experiment 3, following habituation to two distinct syllables, /tah/-/gih/ or /gah/-/tih/, paired with identical objects, 7-month-olds (n = 40) showed learning of the relations, again only in the synchronous condition. Thus, synchrony, which mothers naturally provide between words and object motions, facilitated the mapping onto objects of similar-sounding syllables at 8 months of age and distinct syllables at 7 months of age. These findings suggest an interaction between infants’ synchrony and syllable distinctiveness perception during early word mapping development.     

Reliability,Validity and Invariance of the Narcissistic Personality Questionnaire for Children-Revised (NPQC-R)

Using confirmatory factor analysis, this study compared the 4-factor 18-item Narcissistic Personality Questionnaire for Children (NPQC) and the 2-factor, 12-item Narcissistic Personality Questionnaire for Children-Revised (NPQC-R). Support was found for the 2-factor structure of the 12-item NPQC-R using two independent adolescent school-based samples (n = 479 and n = 470). The 2-factor NPQC-R model (i.e., Superiority, Exploitativeness) showed a better fit in both adolescent samples than the alternative 4-factor NPQC model. There was strong support for NPQC-R’s invariance across gender and age. The NPQC-R was found to have reasonable internal consistency estimates, test–retest reliability estimates, and adequate convergent and discriminant validity estimates. Collectively, these results support the utility of the NPQC-R as a measure of narcissism in children and adolescents. A copy of the NPQC-R and scoring key can be obtained from Rebecca P. Ang.     

Will the most informative object stand? Determining the impact of structural context on informativeness judgements

A fundamental unsolved problem in the cognitive sciences concerns why, how, and to what extent humans judge object stimuli as conveying different amounts of information. Central to this problem is how the notion of informativeness is conceptualised by humans in the first place. In this paper, we investigate this question from the standpoint of how the structure of categories of objects influences informativeness judgements about their members. Results from our two experiments show that the structural or relational context surrounding single-object cues from a categorical stimulus largely determines such informativeness judgements. Moreover, we found that object cues elicit absolute magnitude judgements about their associated concept that are not consistent with the prototype interpretation of the concept. We were able to account for over 90% of the variance in the data from our two judgement experiments with a general theory and measure of information referred to as Representational Information.     

Le comportement de « prise de parole » (voice) : validation de la version française de la mesure de Maynes et Podsakoff

Voice is an essential behaviour that can inhibit or generate processes of innovation and organisational change. To date, few measurement scales adapted to the French context and allowing to analyse this behaviour exists. This article proposes to translate the 4’factors Voice scale from Maynes and Podsakoff (2014). The translation of this scale was tested by 4 studies on different samples of 1275 French workers from various organisational backgrounds. The first studies test the reliability, internal consistency, divergent and convergent validity of the scale. Then, a gender invariance analysis tests the metric properties of the scale. The results obtained present acceptable psychometric qualities that validate the French version.     

Measurement invariance of the Phubbing Scale across 20 countries

Mobile phone addiction is a robust phenomenon observed throughout the world. The social aspect of mobile phone use is crucial; therefore, phubbing is a part of the mobile phone addiction phenomenon. Phubbing is defined as ignoring an interlocutor by glancing at one's mobile phone during a face-to-face conversation. The main aim of this study was to investigate how the Phubbing Scale (containing 10 items) might vary across countries, and between genders. Data were collected in 20 countries: Belarus, Brazil, China, Croatia, Ecuador, India, Israel, Italy, Netherlands, Pakistan, Poland, Portugal, Serbia, Slovakia, Slovenia, Spain, Turkey, UK, Ukraine and USA. The mean age across the sample (N = 7696, 65.8% women, 34.2% men) was 25.32 years (SD = 9.50). The cross-cultural invariance of the scale was investigated using multigroup confirmatory factor analyses (MGCFA) as well as the invariance analyses. Additionally, data from each country were assessed individually via confirmatory factor analyses (CFAs). We obtained two factors, based on only eight of the items: (a) communication disturbances and (b) phone obsession. The 8 items Phubbing Scale.     

Assessing decision-making style in French-speaking populations: Translation and validation of the general decision-making style questionnaire

IntroductionIndividual differences in decision-making are a fundamental component of our understanding of the decision-making process. Scott and Bruce (1995) developed the General Decision-Making Style (GDMS) questionnaire to assess five decision-making styles: rational, intuitive, dependent, avoidant, and spontaneous.ObjectiveThe purpose of our study was to translate and validate the GDMS into French. This measure has been used frequently to assess decision-making style since its creation. Yet, the scale is currently unavailable in French despite being already available in Slovak, Italian, and Swedish.MethodFollowing best practices for scale translation (e.g., Vallerand, 1989), the original version of the GDMS was administered to a group of 345 English-speaking participants and the translated version of the questionnaire was administered to a group of 325 French-speaking participants.ResultsThe properties of the translated questionnaire were then compared to those of the original questionnaire. Results of item-level, scale-level and measurement invariance analyses demonstrate that the translated measure, the Échelle des styles décisionnels, is a valid and reliable assessment of decision-making style in French-speaking populations.ConclusionThis measure already exists in languages that are much less commonly spoken than French. The newly translated Échelle des styles décisionnels will now allow researchers to validly assess decision-making style in French-speaking populations, thereby greatly increasing the ability to assess cross-cultural stability of decision-making theories.     

The Psychometric Properties of Dispositional Flow Scale-2 in Internet Gaming

This study examined the psychometric properties of the Dispositional Flow Scale-2 (DFS-2; Jackson and Eklund in Journal of Sports and Exercise Psychology, 24:133-150, 2002). One thousand five hundred and seventy-eight secondary school students (One thousand and seventy four males, four hundred and eleven females, ninety-three missing) from six schools in Singapore completed the questionnaires. Confirmatory factor analysis (CFA) was used to evaluate the factorial structure of the DFS-2. A nine-first-order factor model was compared to a higher order model with a global flow factor. Support was found for the higher order factor. Multigroup analysis demonstrated invariance of the factor forms, factor loadings, factor variances, and factor covariances across age and sex. The DFS-2 subscales were found to have acceptable reliability estimates, and convergent validity. We conclude that DFS-2 is a valid instrument for assessing global flow experience in Internet gaming.     

Factor structure and measurement invariance of the Brief Symptom Inventory (BSI-18) in cancer patients

Background/Objective: The purpose of this study was to assess psychometric properties of the Brief Symptom Inventory (BSI-18), evaluate the measurement invariance with respect to sex, age, and tumor location, and to analyze associations between social support and sociodemographic and clinical variables among individuals with resected, non-advanced cancer. Method: A confirmatory factor analysis was conducted to explore the dimensionality of the scale and test invariance across sex, age, and tumor localization in a prospective, multicenter cohort of 877 patients who completed the BSI-18 and Multidimensional Scale of Perceived Social Support (MSPSS). Results: The results show that 3-factor and 1-factor measurement models provided a good fit to the data; however, a three-factor, second-order model was deemed more appropriate and parsimonious in this population. Alpha coefficients ranged between .75 and .88. Test of measurement invariance showed strong invariance results for sex, age, and tumor location; strong invariance over time was likewise assumed. Less perceived social support appears to correlate with all BSI factors. Conclusions: The study confirmed the tridimensional structure of the BSI-18 and invariance across age, sex, and tumor localization. We recommend using this instrument to measure anxiety, depression, and somatization in epidemiological research and clinical practice.     

An item-level examination of the Flynn effect on the National Intelligence Test in Estonia

This study examined the Flynn effect (FE; i.e., the rise in IQ scores over time) in Estonia using the Estonian version of the National Intelligence Tests (NIT;  and ). Using secondary data from two cohorts (1934, n = 890 and 2006, n = 913) of students, we analyzed the NIT's subtests using item response theory (IRT). For each subtest, we first examined invariance in all the items and then linked the latent variable (θ) scores between the two cohorts using the invariant items. The results showed that there was a FE in θ for all subtests except one, although there was much variability in the FE magnitude, ranging from an effect size of 0.24 (3.60 IQ points) to 1.05 (15.75 IQ points). In addition, this study showed there was a decrease in the variability of θ for all the subtests, although only two of the subtests showed large decreases (approximately .50 standard deviations). Last, the subtests' precision of measuring θ was very similar at both time points.     

Crowdsourcing and personality measurement equivalence: A warning about countries whose primary language is not English

In the search to find cheaper, faster approaches for data collection, crowdsourcing methods (i.e., online labor portals that allow independent workers to complete surveys for compensation) have risen in popularity as a tool for personality researchers, despite a lack of evidence regarding the equivalence of crowdsourcing with traditional data collection methods. The purpose of this study was to evaluate crowdsourcing as a data collection tool by examining the measurement equivalence of crowdsourced data (i.e., from Amazon.com’s MTurk) with more traditional samples (i.e., an undergraduate sample and a sample of organizational employees). Our results (using a popular measure of Big Five personality) provided evidence of measurement equivalence across all three samples, with one important exception: crowdsourced data (from MTurk) only exhibited measurement invariance with traditional data collection methods when responses were restricted to participants from native-English speaking countries. Although MTurk appears to be an easy, cost-effective data collection tool, our results suggest that MTurk data are similar to traditionally-collected data only when the MTurk sample is restricted to IP addresses from English-speaking countries.