65 research outputs found
Le sentiment de compétence, modérateur du lien entre le QI et la performance scolaire
Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal
Le sentiment de compétence : modérateur du lien entre le QI et le rendement scolaire en mathématiques
La présente étude a pour but de vérifier si le QI et le sentiment de compétence interagissent
lorsque lâĂ©lĂšve doit performer Ă lâĂ©cole et si, en lâoccurrence, cette interaction
est Ă son tour modĂ©rĂ©e par lâĂąge et le sexe des participants. Afin de vĂ©rifier ces hypothĂšses,
les variables suivantes ont été étudiées chez 928 élÚves de souche francocanadienne
fréquentant des écoles montréalaises de niveau secondaire : la moyenne
en mathĂ©matiques, le QI, le sentiment de compĂ©tence en mathĂ©matiques, lâĂąge, le sexe
et le statut socioéconomique. Tel que prévu, le QI et le sentiment de compétence en
mathématiques corrÚlent de façon positive et significative avec la moyenne en
mathĂ©matiques de lâĂ©lĂšve. Les analyses montrent Ă©galement une interaction significative
entre le QI et le sentiment de compétence. Une fois décomposée, cette interaction
indique que chez les élÚves qui ont un sentiment de compétence élevé, la valeur
prédictive du QI est plus élevée, alors que la relation entre le QI et la performance ne
change pas de façon significative chez les élÚves qui présentent un faible sentiment de
compĂ©tence. Enfin, ni lâĂąge ni le sexe de lâĂ©lĂšve nâinfluencent lâinteraction entre le QI
et le rendement scolaire, pas plus quâils ne sont corrĂ©lĂ©s avec le rendement scolaire.
Les implications cliniques de cette recherche sont discutĂ©es.The purpose of the present study was to establish whether studentsâ self competence
beliefs and IQ interact when they need to perform at school and if so, whether this
interaction is moderated by age and/or sex. The mean grade in mathematics, selfcompetence
beliefs in mathematics, IQ, age, sex and socioeconomic status of 928
French Canadian students from Montreal high schools were analyzed. As predicted,
the studentsâ IQ and selfâcompetence beliefs in mathematics correlated in a positive
and significant way with their average grade in mathematics. Analyses also confirmed
a significant correlation between the IQ and studentsâ selfâcompetence beliefs.
When broken down, this interaction shows that for students with high selfcompetence
beliefs, the predictive value of IQ is higher, but for students with low selfcompetence
beliefs, the relationship between IQ and performance does not change
significantly. Finally, age and sex do not influence the interaction between the IQ and
studentsâ selfâcompetence beliefs, nor are they correlated with academic performance.
Clinical implications are discussed
Stressed and distressed: how is the COVID-19 pandemic associated with sexual frequency, sexual satisfaction, and relationship satisfaction?
Background: The Canadian governmentâs response to the ongoing COVID-19 pandemic included the implementation of several restrictive measures since March 2020. These actions sought to decrease social contact and increase physical distancing, including that within universities. Such constraints were required to impede the transmission of the virus; however, concerns remain about their impact on the sexual and intimate relationships of university employees and students.
Aim: This study examined the associations between COVID-19ârelated stress and sexual frequency, sexual satisfaction, and relationship satisfaction, also testing the mediating role of psychological distress.
Methods: The models were tested with Canadian data collected from university employees and students in 2 phases: the first wave in April-May 2020 (T1; n = 2754) and the second wave in November-December 2021 (T2; n = 1430), 18 months afterward. Participants completed self-report questionnaires online. Path analyses were performed to test the associations of the mediation models.
Outcomes: The principal outcomes included psychological distress determined via the Patient Health Questionnaireâ4, relationship satisfaction measured via the Dyadic Adjustment Scale, and sexual satisfaction and sexual frequency ascertained through a single item each.
Results: Overall, COVID-19ârelated stress was associated with higher psychological distress, which in turn was related to lower sexual frequency, sexual satisfaction, and relationship satisfaction. Similar results were obtained with T1 and T2 data, indicating the mediating effect of psychological distress.
Clinical implications: These findings increase scholarly comprehension of the negative associations between stress/distress and sexual and romantic relationships. Sexuality and close relationships are vital to the quality of human life; thus, targeted interventions should be developed to reduce COVID-19ârelated stress and its impact on sexual and romantic relationships to mitigate the long-term influences of this unique global challenge.
Strengths & Limitations: To our knowledge, this study is the first to use a large sample size and replicate findings in 2 waves. Nonetheless, it is limited by the use of cross-sectional data. Longitudinal studies with the same participants are mandated to better understand the evolution of these outcomes.
Conclusion: COVID-19ârelated stress and psychological distress were found among participating university students and employees and were associated with lower sexual satisfaction, sexual frequency, and intimate relationship satisfaction. These results were observed at the early onset of the pandemic and 18 months afterward, suggesting that the stress generated by the pandemic were not mere reactions to the onset of the pandemic but persisted over time
Les consĂ©quences de la pandĂ©mie sur la santĂ© globale des populations universitaires. Que connait-on de lâĂ©tat de santĂ© mentale des rĂ©pondants ? Faits saillants â Phase 1 â Feuillet No 2
Les consĂ©quences de la pandĂ©mie sur la santĂ© globale des populations universitaires. Qui sont les participants ? Faits saillants â Phase 1 â Feuillet No 1
Les consĂ©quences de la pandĂ©mie sur la santĂ© globale des populations universitaires. Stress, adaptation et soutien social. Faits saillants â Phase 1 â Feuillet No 5
Les consĂ©quences de la pandĂ©mie sur la santĂ© globale des populations universitaires. Quelles sont les rĂ©percussions Ă©conomiques et professionnelles de la pandĂ©mie sur les rĂ©pondants? Faits saillants â Phase 1 â Feuillet No 6
Les consĂ©quences de la pandĂ©mie sur la santĂ© globale des populations universitaires. De quelles maniĂšres les participants perçoivent-ils leurs milieux universitaires? Faits saillants â Phase 1 â Feuillet No 7
Ătude comparative des dĂ©terminants mĂ©taboliques de la taille et du nombre de particules LDL chez lâhomme et la femme
Les maladies cardiovasculaires (MCV) reprĂ©sentent une des principales causes de dĂ©cĂšs dans le monde. La diminution des concentrations de cholestĂ©rol contenues dans les LDL (LDL) reprĂ©sente actuellement la mĂ©thode de prĂ©vention privilĂ©giĂ©e dans la prĂ©vention des MCV. Toutefois, dâautres biomarqueurs, telles que la concentration dâapolipoprotĂ©ine (apo) B-100 et la taille des LDL, pourraient ĂȘtre utilisĂ©s et seraient possiblement supĂ©rieurs dans lâĂ©valuation du risque. Ainsi, puisque la mesure du cholestĂ©rol LDL (LDL-C), habituellement utilisĂ©e en clinique, ne permet pas nĂ©cessairement de dâobtenir autant dâinformations que ces deux derniers marqueurs, il importe dâen dĂ©terminer les facteurs mĂ©taboliques responsables, et ce, dans le but dâĂ©tablir une stratĂ©gie de prĂ©vention efficace. Ce mĂ©moire prĂ©sente les rĂ©sultats dâune Ă©tude dâobservation dont lâobjectif Ă©tait de comparer les origines mĂ©taboliques de ces deux marqueurs athĂ©rogĂšnes. Les rĂ©sultats suggĂšrent que les phĂ©notypes de la taille et du nombre de particules LDL naissent dâorigines mĂ©taboliques distinctes.Cardiovascular diseases (CVD) represent one of the leading mortality causes in the world. Reduction of the concentration of cholesterol in low-density-lipoprotein (LDL) is currently the privileged CVD prevention method. However, others markers such as apolipoprotein (apo) B-100 and LDL size might be more accurate in CVD risk prediction because they reflect additional features of cardiometabolic risk that are not provided by the traditional LDL-C measures in clinic. It is therefore of great interest to better understand the metabolic factors responsible for increased LDL particle number and decreased LDL particle size, in the optics of establishing an efficient prevention strategy. This thesis presents the results of an observational study, which has the objective of comparing the metabolic origins of high levels of apo-B100 and of small LDL particle size. Results suggest that both features are the result of distinct metabolic pathways
Appropriation de l'espace et urbanisation d'un site de la basse-ville de Québec : la premiÚre campagne de fouilles à l'ßlot Hunt
Québec Université Laval, BibliothÚque 201
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