Multivariate analysis of variance (MANOVA) is widely used to test the null hypothesis of equal multivariate means across 2 or more groups. MANOVA rests upon an assumption that error terms are independent of one another, which can be violated if individuals are clustered or nested within groups, such as schools. Ignoring such nesting can result in…

Purpose: This article provides a tutorial introduction to ordinal pattern analysis, a statistical analysis method designed to quantify the extent to which hypotheses of relative change across experimental conditions match observed data at the level of individuals. This method may be a useful addition to familiar parametric statistical methods…

Increasingly, individuals navigate their own careers in self-directed (protean) and boundaryless contexts. These concepts have been applied to adult employees but have seen limited application with young adults. Therefore, 205 college students were assessed on the "Protean and Boundaryless Career Attitudes" scales (Briscoe, Hall, and…

People tend to perceive and assess their own creativity in a positive, yet not always accurate, way. This study explores whether differences in self-ratings of the creative self-concept (creative self-efficacy and creative personal identity) are related to the sequence in which self-report measures are applied: the order effect. A randomly chosen…

The literature on factors that influence participation in qualitative research is lacking. We conducted an experiment with a nationally representative sample to test the impact of different incentive types and amounts on willingness to participate in a hypothetical qualitative interview. We randomized participants from an online panel to one of…

Data collected from surveys can result in hundreds of variables and thousands of respondents. This implies that time and energy must be devoted to (a) carefully entering the data into a database, (b) running preliminary analyses to identify any problems (e.g., missing data, potential outliers), (c) checking the reliability and validity of the…

Service learning (SL) is gaining popularity in business schools as a way to supplement traditional pedagogies. Research indicates that SL improves particular learning outcomes, but little is known about how this happens. Using Kolb's theory of experiential learning, the authors develop and test a conceptual model that explains how SL activates the…

Purpose: Translating exercise-science methodology for determination of muscle bioenergetics, we hypothesized that the temporal voice-use patterns for classroom and music teachers would indicate a reliance on the immediate energy system for laryngeal skeletal-muscle metabolism. It was hypothesized that the music-teacher group would produce longer…

Terror management theory (TMT) places death anxiety in an explanatory role in cognition, affect, and behavior, spanning mental health to cultural trends. We aimed to connect TMT to trait death anxiety, and propose an additional component: "life acknowledgement" (life awareness, lived experience connection, liveliness engagement) which…

Recent studies have suggested that sensory processing atypicalities may share genetic influences with autism spectrum disorder (ASD). To further investigate this, the adolescent/adult sensory profile (AASP) questionnaire was distributed to 85 parents of typically developing children (P-TD), 121 parents from simplex ASD families (SPX), and 54…

Background: Understanding and expressing a narrative's macro-structure is relatively independent of experience in a specific language. A narrative task is therefore assumed to be a less biased method of language assessment for bilingual children than many other norm-referenced tests and may thus be particularly valuable to identify language…

We examined Chinese adolescents' aspirations and explored the relationship between relative intrinsic aspirations (RIA) and prosocial behaviors and whether adolescents with different levels of RIA have different emphases on self- and other-oriented considerations during prosocial decision making. In Study 1, 236 participants were recruited and…

Visual short-term memory (VSTM) is a crucial repository of information when events unfold rapidly before our eyes, yet it maintains only a fraction of the sensory information encoded by the visual system. Here, we tested the hypothesis that saccadic eye movements provide a natural bottleneck for the transition of fragile content in sensory memory…

This research study explored possible relationships of professional mental health counselors who have experienced a phenomenon called posttraumatic growth (PTG), which is a positive cognitive and emotional change that stems from surviving a traumatic life crisis. The current study aimed to investigate a connection of PTG in professional counselors…

This study investigated the associations among peer status, friendship jealousy, and relational aggression in early adolescence, with a focus on peer status as a moderator of the association between relational aggression and friendship jealousy. Three hundred eighteen sixth-, seventh-, and eighth-grade students completed a sociometric assessment…