A person-centred investigation of the associations between actual and perceived physical fitness among youth with intellectual disabilities.

The main objective of this person-centred study was to identify profiles of actual and perceived physical fitness among a sample of youth with intellectual disabilities (ID). Participants were 377 youth (60.4% boys) with mild (49.6%) to moderate (50.4%) ID recruited in Australia and Canada. Latent profile analyses revealed five profiles: (1) Underestimation of Average Physical Fitness (5.5% of the sample); (2) Moderate Overestimation of Low Physical Fitness (17.7%), (3) Moderate Underestimation of Average Physical Fitness (31.3%); (4) High Overestimation of Average Physical Fitness (28.3%); and (5) Moderate Underestimation of High Physical Fitness with an Accurate Estimation of Average Flexibility (17.2%). Profiles 1, 2, and 3 relatives to Profiles 4 and 5 included younger participants, more participants with moderate levels of ID, and participants with a higher body mass index. Additionally, profiles 1 and 3 also included a higher proportion of youth pursuing externally-driven motives and less frequently involved in sports outside of the school. In sum, our findings showed that the tendency of youth with ID to rely on upward or downward-lateral social comparisons may have resulted in a depreciation or overestimation of their low levels of physical fitness.

Psychosocial Difficulties Profiles Among Youth with Intellectual Disabilities.

This study sought to identify the various configurations, or profiles, of internalizing and externalizing behaviors found among a sample of youth with intellectual disabilities (ID). These behaviors were assessed twice over one year, using self, parental, and teacher reports. Six variables were hypothesized to predict profile membership: Parent-child relationship (i.e., warmth and conflict), student-teacher relationship (i.e., warmth and conflict), peer acceptance, and peer victimization. To this end, we conducted Latent Profile Analysis among a sample of 393 youth with ID (aged 11-22 years old) recruited in Canada (French-speaking; n = 142; 49.30% boys) and Australia (English-speaking; n = 251; 67.30% boys). Our results revealed five profiles: (1) Adjusted (13.48%), (2) Mild School-related Difficulties (34.38%), (3) Underestimation of Mild Difficulties (12.40%), (4) High Difficulties (19.45%), and (5) Internalizing Difficulties Unobserved at School (20.19%). These profiles, as well as profile membership, remained stable over time. Lower levels of student-teacher warmth, lower levels of peer acceptance, and higher levels of peer victimization were associated with a higher likelihood of membership into profiles characterized by above-average levels of psychosocial difficulties, especially self-reported. Based on these findings, future interventions addressing internalizing and externalizing behaviors could benefit from focusing on the school environment, notably peer acceptance and student-teacher warmth.

School Experiences and Anxiety Trajectories Among Youth with Intellectual Disabilities.

This study investigated how the school experiences and personal characteristics of youth with Intellectual Disabilities (ID) contribute to their longitudinal trajectories of anxiety. To this end, we relied on a sample of 390 youth with mild (48.2%) to moderate (51.8%) levels of ID, aged from 11 to 22 (M = 15.70), and recruited in Canada (n = 140) and Australia (n = 250). Across three yearly time points, all participants completed self-report measures of anxiety, school climate, and victimization. Our results revealed a slight normative decrease in anxiety over time and showed that experiences of school victimization were associated with higher levels of anxiety (initially and momentarily) and increases in victimization were accompanied by increases in anxiety over time. Perceptions of attending a school that fosters security and promotes learning also tended to be accompanied by lower levels of anxiety (initially and momentarily). Momentary increases in perceptions of attending a school that fosters positive peer interactions were associated with momentary decreases in anxiety, whereas momentary increases in perceptions of attending a school characterized by positive teacher-student relationships and an equitable treatment of all students both led to small momentary increases in anxiety once all other components of student school experiences were considered. The theoretical and practical implications of these results are discussed.

Culture, Motivation, Self-Regulation, and the Impactful Work of Dennis M. McInerney.

This tribute celebrates the distinguished scholarship and extraordinary life of Dennis Michael McInerney, who passed away in Hong Kong on May 20th, 2022. It is a testimony of his impact on our professional and personal lives while highlighting the multitude and depth of his scholarly contributions. McInerney was one of those thinkers who invited us to reconsider how we conceptualize, assess, and apply scientific investigations in our teaching and learning practices. He authored and co-authored numerous widely used books and published numerous research articles in peer-refereed journals. During his remarkable career, McInerney dedicated a significant part to researching the problems associated with studying culture and uncovering how culture is a missing link in most motivation research. He believed there was a noteworthy need to conduct Indigenous educational research to understand the extent to which mainstream motivation theories apply to culturally diverse groups and stand up to cross-cultural testing scrutiny. McInerney's influence and impact will transcend future generations of research, given the gravity of his scholarly contributions.

Validation of an Adapted Version of the Glasgow Anxiety Scale for People with Intellectual Disabilities (GAS-ID).

The objective of the study was to validate adapted versions of the Glasgow Anxiety Scale for people with Intellectual Disabilities (GAS-ID) simultaneously developed in English and French. A sample of 361 youth with mild to moderate intellectual disability (ID) (M = 15.78 years) from Australia (English-speaking) and Canada (French-speaking) participated in this study. The results supported the factor validity and reliability, measurement invariance (between English and French versions), a lack of differential items functioning (as a function of youth's age and ID level, but not sex in the English-Australian sample), temporal stability (over one year interval), and convergent validity (with global self-esteem and school loneliness) of a bi-factor exploratory structural equation modeling representation of the GAS-ID. The present study supports the psychometric properties of the English-Australian and French-Canadian versions of the adapted GAS-ID.

Overcoming Limitations in Peer-Victimization Research That Impede Successful Intervention: Challenges and New Directions.

Peer victimization at school is a worldwide problem with profound implications for victims, bullies, and whole-school communities. Yet the 50-year quest to solve the problem has produced mostly disappointing results. A critical examination of current research reveals both pivotal limitations and potential solutions. Solutions include introducing psychometrically sound measures to assess the parallel components of bullying and victimization, analyzing cross-national data sets, and embracing a social-ecological perspective emphasizing the motivation of bullies, importance of bystanders, pro-defending and antibullying attitudes, classroom climate, and a multilevel perspective. These solutions have been integrated into a series of recent interventions. Teachers can be professionally trained to create a highly supportive climate that allows student-bystanders to overcome their otherwise normative tendency to reinforce bullies. Once established, this intervention-enabled classroom climate impedes bully-victim episodes. The take-home message is to work with teachers on how to develop an interpersonally supportive classroom climate at the beginning of the school year to catalyze student-bystanders' volitional internalization of pro-defending and antibullying attitudes and social norms. Recommendations for future research include studying bullying and victimization simultaneously, testing multilevel models, targeting classroom climate and bystander roles as critical intervention outcomes, and integrating school-wide and individual student interventions only after improving social norms and the school climate.

Social Interaction Profiles Among Youth with Intellectual Disabilities: Associations with Indicators of Psychosocial Adjustment.

This study investigates the nature of the social interaction profiles observed among youth with intellectual disabilities (ID), defined while considering their relationships with their parents, peers, and teachers, as well as the implication of these profiles for self-esteem, aggressive behaviors, and prosocial behaviors. A sample of 393 youth with mild (48.2%) to moderate (51.8%) levels of ID, aged between 11 and 22 (M = 15.70), was recruited in Canada (n = 141) and Australia (n = 253). Our results revealed four profiles, corresponding to Socially Isolated (23.24%), Socially Integrated (39.83%), Socially Rejected (28.37%) and Socially Connected (8.57%) youth with ID. The socially integrated and connected profiles both presented higher self-esteem, more prosocial behaviors, and less aggressive behaviors than the socially isolated and rejected profiles.

Longitudinal Associations Between Relationship Quality and Depression Among Youth with Intellectual Disabilities: A Latent Change Perspective.

This study investigates associations between initial levels and change in the quality of the relationships youth with intellectual disabilities (ID) share with their parents and teachers, and changes in their levels of depression over time. A sample of 395 youth with mild (48.3%) and moderate (51.7%) ID, aged between 11 and 22 (M = 15.69), were recruited in Canada (n = 142) and Australia (n = 253). Youth completed self-report measures of relationship quality and depression twice over a one-year period. Initial levels of warmth (ß = - .109) and conflict (ß = - .302) predicted decreases in depression. Increases in warmth predicted decreases in depression (ß = - .179), while increases in conflict predicted increases in depression (ß = .268). Discrepancies between youth relationships with their parents and teachers predicted decreases in depression (ßwarmth = - .732; ßconflict = - .608).

The associations between basic psychological need satisfaction at work and the wellbeing of Indigenous and non-Indigenous employees.

We investigated how satisfaction of the basic psychological needs at work was associated with the psychological and physical wellbeing of Indigenous and non-Indigenous employees both within and outside of the workplace. Participants included 1,146 Indigenous (n = 559) and non-Indigenous Australians (60.9% female), aged 18 to 81 years (Mage = 43.54) who were recruited through their employer or online advertisements. Structural equation modelling (SEM) was used to analyse the data, and Indigenous status and occupation type were investigated as moderators. Results revealed that independent of income, autonomy satisfaction was related to better physical and psychological health, satisfaction of the need for relatedness was associated with increased family and community thriving, and competence satisfaction was linked to decreased psychological distress. Results also showed that autonomy, competence, and relatedness need satisfaction was lower among Indigenous employees compared to non-Indigenous employees. Moderation analyses suggested that relatedness at work was especially important for non-Indigenous employees' connection with their community, as were high levels of competence satisfaction for Indigenous employees. These findings are discussed in the context of self-determination theory and the implications for organizations wanting to improve the wellbeing of their Indigenous and non-Indigenous workforce.

A psychometric validation of the motives for physical activity measure for youth with intellectual disabilities (MPAM-ID).

PURPOSE: To validate a version of the Motives for Physical Activity Measure (MPAM) adapted for youth with intellectual disabilities (ID). MATERIALS AND METHODS: A sample of 359 youth with mild to moderate ID from Australia and Canada respectively completed English and French versions of the MPAM-ID. RESULTS: Exploratory structural equation models supported the validity and reliability of the five-factor structure of the MPAM-ID, as well as the weak, latent variance-covariance, and latent mean invariance across linguistic versions. Additional results supported the partial strong and strict invariance of most MPAM-ID items across linguistic versions. The results also supported the complete measurement invariance of the MPAM-ID over time and revealed a lack of differential item functioning (DIF) as a function of youth's age, body-mass index (BMI), ID level, and frequency of sport involvement (FSI). However, partial DIF was found as a function of youth's sex. Additionally, latent mean differences in MPAM-ID's factors were found as a function of youth's ID level, sex, and FSI. Finally, results supported the convergent validity of the MPAM-ID factors with a measure of perceived physical abilities. CONCLUSION: The MPAM-ID can be used among English- and French-speaking youth with ID irrespective of their age, BMI, ID level, sex, and FSI.IMPLICATIONS FOR REHABILITATIONWe propose English and French adaptations of the Motives for Physical Activity Measure for Youth with Intellectual Disabilities (MPAM-ID).The MPAM-ID was able to identify the same motives as the original measure.The MPAM-ID will facilitate the assessment of motives for physical Activity in cross-sectional and longitudinal studies.The MPAM-ID will facilitate the assessment of motives for physical Activity among English- and French-speaking youth with ID.The MPAM-ID could be used to compare youth motives for physical Activity as a function of their age, body-mass index, ID level, and frequency of sport involvement.

Validation of a Revised Version of the Center for Epidemiologic Depression Scale for Youth with Intellectual Disabilities (CESD-ID-R).

This study proposes a revision (R) of the Center for Epidemiologic Studies Depression Scale for youth with ID (CESD-ID) in English and French. 346 youth (36.02% girls) with mild (51.26%) and moderate (48.78%) ID (11-22 years; M = 15.69), enrolled in secondary schools in Canada (French-speaking; n = 115), and Australia (English-speaking; n = 231), as well as their parents and teachers, participated in this study. Results support the reliability, factor validity, equivalence (sex, ID level, comorbidities, and country), and convergent validity (with youth-, parent-, and teacher-rated measures of depression, anxiety, and loneliness/social isolation) of the CESD-ID-R. The CESD-ID-R allows youth with ID to provide a reliable and valid assessment of their depressive mood and happiness suitable for epidemiological studies.

Toward a Comprehensive Assessment of Relationships with Teachers and Parents for Youth with Intellectual Disabilities.

This study proposes a multi-informant (youth, teachers, and parents) measure of relationship quality with adults for youth with intellectual disabilities (ID). A sample of 395 youth with mild (49.15%) and moderate (50.85%) ID, aged 11-22 (M = 15.82) was recruited in Canada (French-speaking, N = 142), and Australia (English-speaking, N = 253). Results support the reliability, factor validity, discriminant validity (in relation to sex, ID level, country, and comorbidity), convergent validity (depression, anxiety, aggressiveness, and prosocial behaviors), and one-year longitudinal stability of the measure. Youth self-reports provide a complementary perspective on relationship quality with adults relative to teachers' or parents' reports, whereas teachers and parents seem unable to differentiate their own perspective from that of the target youth.

Development and Validation of a Multi-informant Measure of Social Behaviors for Youth with Intellectual Disabilities.

Youth with intellectual disability (ID) are at an increased risk of displaying fewer prosocial behaviors and more numerous aggressive behaviors in various environments. This study proposes a new multi-informant (youth, teachers, and parents) measure of social behaviors for youth with ID. The sample includes 348 youth with mild (51.41%) and moderate (48.59%) levels of ID, aged 11-22 years old (M = 15.73, SD = 2.14; including 138 females), enrolled in secondary schools in Canada (French-speaking; N = 116; 33.33%) and Australia (English-speaking; N = 232; 66.67%). Measures were completed by the participants, their teachers, and their parents. Results support the reliability, factor validity, discriminant validity (in relation to sex, ID level, and country), concurrent validity (with measures of victimization, depression, hyperactivity-inattention), and one-year test-retest stability of the measure. Youth, teachers, and parents all provided a complementary perspective on youth social behaviors, consistent with youth adjusting their behaviors to the various environments in which they share social interactions.

Discrimination as a frame-of-reference effect in overlapping friendship communities of ethnically diverse youth.

OBJECTIVES: To what extent is the frame of reference of overlapping friendship communities important for young people's feelings of discrimination and subjective well-being? That is, do youth feel better or worse to the extent that they feel less or more discrimination than their friends? METHOD: Participants (N = 898; Mage = 14.13; SDage = 3.37; 46% females; 46% Whites; 20% Indigenous; 34% other minorities) were high school students of three ethnically diverse, low socioeconomic status public schools in New South Wales, Australia. Cross-sectional data were collected to measure felt discrimination, mental health, subjective well-being, social support, and nominations of close friends. A state-of-the-art method of clustering links was used to identify overlapping friendship communities, and multiple membership multilevel models were run to examine whether community-level discrimination moderated the link between individual-level discrimination and well-being. RESULTS: When the community level discrimination was low, there was no well-being related cost or benefit of individual-level discrimination. But when the community-level discrimination was high, individuals in those communities who themselves felt low discrimination had better well-being than individuals who themselves felt high discrimination. CONCLUSIONS: We provide evidence for a frame-of-reference effect involving discrimination. Individuals' relative standing in their friendship communities with high group-level discrimination reliably predicted the individuals' well-being levels, regardless of ethnicity. The results highlight the importance of identifying overlapping friendship communities for understanding the dynamics of discrimination and well-being of ethnically diverse youth. (PsycINFO Database Record (c) 2020 APA, all rights reserved).

Confirmatory Factor Analysis (CFA), Exploratory Structural Equation Modeling (ESEM), and Set-ESEM: Optimal Balance Between Goodness of Fit and Parsimony.

CFAs of multidimensional constructs often fail to meet standards of good measurement (e.g., goodness-of-fit, measurement invariance, and well-differentiated factors). Exploratory structural equation modeling (ESEM) represents a compromise between exploratory factor analysis' (EFA) flexibility, and CFA/SEM's rigor and parsimony, but lacks parsimony (particularly in large models) and might confound constructs that need to be kept separate. In Set-ESEM, two or more a priori sets of constructs are modeled within a single model such that cross-loadings are permissible within the same set of factors (as in Full-ESEM) but are constrained to be zero for factors in different sets (as in CFA). The different sets can reflect the same set of constructs on multiple occasions, and/or different constructs measured within the same wave. Hence, Set-ESEM that represents a middle-ground between the flexibility of traditional-ESEM (hereafter referred to as Full-ESEM) and the rigor and parsimony of CFA/SEM. Thus, the purposes of this article are to provide an overview tutorial on Set-ESEM, juxtapose it with Full-ESEM, and to illustrate its application with simulated data and diverse "real" data applications with accessible, heuristic explanations of best practice.

Self-Esteem Trajectories and Their Social Determinants in Adolescents With Different Levels of Cognitive Ability.

This study examines the development of self-esteem in a sample of 138 Australian adolescents (90 males; 48 females) with cognitive abilities in the lowest 15% (L-CA) and a matched sample of 556 Australian adolescents (312 males; 244 females) with average to high levels of cognitive abilities (A/H-CA). These participants were measured annually (Grade 7 to 12). The findings showed that adolescents with L-CA and A/H-CA experience similar high and stable self-esteem trajectories that present similar relations with key predictors (sex, school usefulness and dislike, parenting, and peer integration). Both groups revealed substantial gender differences showing higher levels of self-esteem for adolescent males remaining relatively stable over time, compared to lower levels among adolescent females which decreased until midadolescence before increasing back.

Attitude to Non-Violence Scale: Validity and Practical Use.

This study used recent advances in attitude and self-perception research to develop an Attitude to Non-Violence Scale (ANVS). Participants were students from six high schools in Australia ( N = 727). Confirmatory factor analysis using within-construct and between-construct validation approaches found two positive attitude sub-scales: Cognitive (proactive understanding) and Affective (do not endorse violence), both showing convergent and discriminant validity. Scale equivalence tests found that the sub-scales were applicable to boys and girls and to junior and senior grades. Structural equation modeling found that boys had less supportive attitudes to non-violence cognitively, whereas female students in senior secondary classes had less positive attitudes to non-violence affectively. The ANVS can be easily administered to assess youth's non-violence attitudes, which may direct interventions focusing on boys' cognitive aspects while maintaining girls' positive affective attitudes toward non-violence as they mature. The positively framed instrument is suitable for education settings especially in high-risk locations where violence is prevalent.

Reciprocal Relationships between Teacher Ratings of Internalizing and Externalizing Behaviors in Adolescents with Different Levels of Cognitive Abilities.

Are internalizing and externalizing behavior problems interrelated via mutually reinforcing relationships (with each behavior leading to increases over time in levels of the other behavior) or mutually suppressing relationships (with each behavior leading to decreases over time in levels of the other behavior)? Past research on the directionality of these relationships has led to ambiguous results, particularly in adolescence. Furthermore, the extent to which prior results will generalize to adolescents with low levels of cognitive abilities remains unknown. This second limit is particularly important, given that these adolescents are known to present higher levels of externalizing and internalizing behaviors than their peers with average-to-high levels of cognitive abilities, and that the mechanisms involved in the reciprocal relationships between these two types of behaviors may differ across both populations. This study examines the directionality of the longitudinal relationships between externalizing and internalizing behavior problems as rated by teachers across three measurement waves (corresponding to Grades 8-10) in matched samples of 138 adolescents (34.78 % girls) with low levels of cognitive abilities and 556 adolescents (44.88 % girls) with average-to-high levels of cognitive abilities. The results showed that the measurement structure was fully equivalent across time periods and groups of adolescents, revealing high levels of developmental stability in both types of problems, and moderately high levels of cross-sectional associations. Levels of both internalizing and externalizing behaviors were higher among adolescents with low levels of cognitive abilities relative to those with average-to-high levels of cognitive abilities. Finally, the predictive analyses revealed negative reciprocal longitudinal relationships (i.e., mutually suppressing relationships) between externalizing and internalizing problems, a result that was replicated within samples of adolescents with low, and average-to-high levels of cognitive ability.

Temporal ordering effects of adolescent depression, relational aggression, and victimization over six waves: Fully latent reciprocal effects models.

The temporal ordering of depression, aggression, and victimization has important implications for theory, policy, and practice. For a representative sample of high school students (Grades 7-10; N = 3,793) who completed the same psychometrically strong, multiitem scales 6 times over a 2-year period, there were reciprocal effects between relational-aggression and relational-victimization factors: aggression led to subsequent victimization and victimization led to subsequent aggression. After controlling for prior depression, aggression, and victimization, depression had a positive effect on subsequent victimization, but victimization had no effect on subsequent depression. Aggression neither affected nor was affected by depression. The results suggest that depression is a selection factor that leads to victimization, but that victimization has little or no effect on subsequent depression beyond what can be explained by the preexisting depression. In support of developmental equilibrium, the results were consistent across the 6 waves. (PsycINFO Database Record