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Auteur Martha Ann BELL |
Documents disponibles écrits par cet auteur (4)



Fearful temperament in middle childhood predicts adolescent attention bias and anxiety symptoms: The moderating role of frontal EEG asymmetry / Ran LIU in Development and Psychopathology, 35-3 (August 2023)
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Titre : Fearful temperament in middle childhood predicts adolescent attention bias and anxiety symptoms: The moderating role of frontal EEG asymmetry Type de document : Texte imprimé et/ou numérique Auteurs : Ran LIU, Auteur ; Martha Ann BELL, Auteur Article en page(s) : p.1335-1345 Langues : Anglais (eng) Mots-clés : anxiety attention bias to threat fearful temperament frontal EEG asymmetry Index. décimale : PER Périodiques Résumé : The current study provided first analyses of the moderating effect of baseline-to-task frontal EEG asymmetry on the associations between 9-year fearful temperament and adolescent attention bias to threat as well as anxiety symptoms. Participants include a community sample of 122 children (60 boys, 62 girls; Mage = 14.66 years; Range = 11.82-18.13 years). Baseline-to-task frontal EEG asymmetry at age 9 moderated the relation between fearful temperament at age 9 and adolescent anxiety symptoms. Specifically, fearful temperament predicted adolescent anxiety symptoms when children showed greater right activation from baseline to an executive function task, but not greater left activation. Baseline-to-task frontal EEG asymmetry moderated the association between fearful temperament and sustained (i.e., stimulus onset asynchrony is 1250 ms) but not automatic attention bias (i.e., stimulus onset asynchrony is 500 ms). Children with greater left frontal activation from baseline to task more efficiently direct attention away from threat. Adolescent automatic attention bias to threat was related to concurrent anxiety symptoms. These findings illustrate the importance of considering frontal EEG asymmetry to shape how fearful children process threat and to influence their behavioral problems. En ligne : http://dx.doi.org/10.1017/S0954579421001231 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=511
in Development and Psychopathology > 35-3 (August 2023) . - p.1335-1345[article] Fearful temperament in middle childhood predicts adolescent attention bias and anxiety symptoms: The moderating role of frontal EEG asymmetry [Texte imprimé et/ou numérique] / Ran LIU, Auteur ; Martha Ann BELL, Auteur . - p.1335-1345.
Langues : Anglais (eng)
in Development and Psychopathology > 35-3 (August 2023) . - p.1335-1345
Mots-clés : anxiety attention bias to threat fearful temperament frontal EEG asymmetry Index. décimale : PER Périodiques Résumé : The current study provided first analyses of the moderating effect of baseline-to-task frontal EEG asymmetry on the associations between 9-year fearful temperament and adolescent attention bias to threat as well as anxiety symptoms. Participants include a community sample of 122 children (60 boys, 62 girls; Mage = 14.66 years; Range = 11.82-18.13 years). Baseline-to-task frontal EEG asymmetry at age 9 moderated the relation between fearful temperament at age 9 and adolescent anxiety symptoms. Specifically, fearful temperament predicted adolescent anxiety symptoms when children showed greater right activation from baseline to an executive function task, but not greater left activation. Baseline-to-task frontal EEG asymmetry moderated the association between fearful temperament and sustained (i.e., stimulus onset asynchrony is 1250 ms) but not automatic attention bias (i.e., stimulus onset asynchrony is 500 ms). Children with greater left frontal activation from baseline to task more efficiently direct attention away from threat. Adolescent automatic attention bias to threat was related to concurrent anxiety symptoms. These findings illustrate the importance of considering frontal EEG asymmetry to shape how fearful children process threat and to influence their behavioral problems. En ligne : http://dx.doi.org/10.1017/S0954579421001231 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=511 Frontal EEG asymmetry moderates the associations between negative temperament and behavioral problems during childhood / Ran LIU in Development and Psychopathology, 33-3 (August 2021)
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Titre : Frontal EEG asymmetry moderates the associations between negative temperament and behavioral problems during childhood Type de document : Texte imprimé et/ou numérique Auteurs : Ran LIU, Auteur ; Susan D. CALKINS, Auteur ; Martha Ann BELL, Auteur Article en page(s) : p.1016-1025 Langues : Anglais (eng) Mots-clés : externalizing fearful inhibition frontal EEG asymmetry impulsivity-anger internalizing Index. décimale : PER Périodiques Résumé : Fearful inhibition and impulsivity-anger significantly predict internalizing and externalizing problems, respectively. An important moderator that may affect these associations is frontal EEG asymmetry (FA). We examined how temperament and FA at 6 years interactively predicted behavioral problems at 9 years. A community sample of 186 children (93 boys, 93 girls) participated in the study. Results indicated that the effect of fearful inhibition on parent-reported internalizing problems increased as children exhibited greater right FA. The effect of impulsivity-anger on parent-reported externalizing problems increased as children showed greater left FA. Because FA was allowed to vary rather than children being dichotomized into membership in left FA and right FA groups, we observed that children’s FA contributed to the resilience process only when FA reached specific asymmetry levels. These findings highlight the importance of considering the different functions of FA in combination with specific dimensions of temperament in predicting children’s socioemotional outcomes. Clinical implications include providing suggestions for intervention services by demonstrating the role of FA in developing behavioral problems and inspiring research on whether it is possible to alter EEG activation and thus potentially improve developmental outcomes. En ligne : http://dx.doi.org/10.1017/S0954579420000309 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=457
in Development and Psychopathology > 33-3 (August 2021) . - p.1016-1025[article] Frontal EEG asymmetry moderates the associations between negative temperament and behavioral problems during childhood [Texte imprimé et/ou numérique] / Ran LIU, Auteur ; Susan D. CALKINS, Auteur ; Martha Ann BELL, Auteur . - p.1016-1025.
Langues : Anglais (eng)
in Development and Psychopathology > 33-3 (August 2021) . - p.1016-1025
Mots-clés : externalizing fearful inhibition frontal EEG asymmetry impulsivity-anger internalizing Index. décimale : PER Périodiques Résumé : Fearful inhibition and impulsivity-anger significantly predict internalizing and externalizing problems, respectively. An important moderator that may affect these associations is frontal EEG asymmetry (FA). We examined how temperament and FA at 6 years interactively predicted behavioral problems at 9 years. A community sample of 186 children (93 boys, 93 girls) participated in the study. Results indicated that the effect of fearful inhibition on parent-reported internalizing problems increased as children exhibited greater right FA. The effect of impulsivity-anger on parent-reported externalizing problems increased as children showed greater left FA. Because FA was allowed to vary rather than children being dichotomized into membership in left FA and right FA groups, we observed that children’s FA contributed to the resilience process only when FA reached specific asymmetry levels. These findings highlight the importance of considering the different functions of FA in combination with specific dimensions of temperament in predicting children’s socioemotional outcomes. Clinical implications include providing suggestions for intervention services by demonstrating the role of FA in developing behavioral problems and inspiring research on whether it is possible to alter EEG activation and thus potentially improve developmental outcomes. En ligne : http://dx.doi.org/10.1017/S0954579420000309 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=457 Infant EEG and temperament negative affectivity: Coherence of vulnerabilities to mothers' perinatal depression / Cara M. LUSBY in Development and Psychopathology, 28-4 pt1 (November 2016)
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Titre : Infant EEG and temperament negative affectivity: Coherence of vulnerabilities to mothers' perinatal depression Type de document : Texte imprimé et/ou numérique Auteurs : Cara M. LUSBY, Auteur ; Sherryl H. GOODMAN, Auteur ; Ellen W. YEUNG, Auteur ; Martha Ann BELL, Auteur ; Zachary N. STOWE, Auteur Article en page(s) : p.895-911 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Associations between infants' frontal EEG asymmetry and temperamental negative affectivity (NA) across infants' first year of life and the potential moderating role of maternal prenatal depressive symptoms were examined prospectively in infants (n = 242) of mothers at elevated risk for perinatal depression. In predicting EEG, in the context of high prenatal depressive symptoms, infant NA and frontal EEG asymmetry were negatively associated at 3 months of age and positively associated by 12 months of age. By contrast, for low depression mothers, infant NA and EEG were not significantly associated at any age. Postnatal depressive symptoms did not add significantly to the models. Dose of infants' exposure to maternal depression mattered: infants exposed either pre- or postnatally shifted from a positive association at 3 months to a negative association at 12 months; those exposed both pre- and postnatally shifted from a negative association at 3 months to a positive association at 12 months. Prenatal relative to postnatal exposure did not matter for patterns of association between NA and EEG. The findings highlight the importance of exploring how vulnerabilities at two levels of analysis, behavioral and psychophysiological, co-occur over the course of infancy and in the context of mothers' depressive symptomatology. En ligne : http://dx.doi.org/10.1017/s0954579416000614 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=294
in Development and Psychopathology > 28-4 pt1 (November 2016) . - p.895-911[article] Infant EEG and temperament negative affectivity: Coherence of vulnerabilities to mothers' perinatal depression [Texte imprimé et/ou numérique] / Cara M. LUSBY, Auteur ; Sherryl H. GOODMAN, Auteur ; Ellen W. YEUNG, Auteur ; Martha Ann BELL, Auteur ; Zachary N. STOWE, Auteur . - p.895-911.
Langues : Anglais (eng)
in Development and Psychopathology > 28-4 pt1 (November 2016) . - p.895-911
Index. décimale : PER Périodiques Résumé : Associations between infants' frontal EEG asymmetry and temperamental negative affectivity (NA) across infants' first year of life and the potential moderating role of maternal prenatal depressive symptoms were examined prospectively in infants (n = 242) of mothers at elevated risk for perinatal depression. In predicting EEG, in the context of high prenatal depressive symptoms, infant NA and frontal EEG asymmetry were negatively associated at 3 months of age and positively associated by 12 months of age. By contrast, for low depression mothers, infant NA and EEG were not significantly associated at any age. Postnatal depressive symptoms did not add significantly to the models. Dose of infants' exposure to maternal depression mattered: infants exposed either pre- or postnatally shifted from a positive association at 3 months to a negative association at 12 months; those exposed both pre- and postnatally shifted from a negative association at 3 months to a positive association at 12 months. Prenatal relative to postnatal exposure did not matter for patterns of association between NA and EEG. The findings highlight the importance of exploring how vulnerabilities at two levels of analysis, behavioral and psychophysiological, co-occur over the course of infancy and in the context of mothers' depressive symptomatology. En ligne : http://dx.doi.org/10.1017/s0954579416000614 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=294 Maternal executive function, harsh parenting, and child conduct problems / Kirby DEATER-DECKARD in Journal of Child Psychology and Psychiatry, 53-10 (October 2012)
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Titre : Maternal executive function, harsh parenting, and child conduct problems Type de document : Texte imprimé et/ou numérique Auteurs : Kirby DEATER-DECKARD, Auteur ; Zhe WANG, Auteur ; Chen NAN, Auteur ; Martha Ann BELL, Auteur Année de publication : 2012 Article en page(s) : p.1084-91 Langues : Anglais (eng) Mots-clés : Parenting executive function emotion regulation conduct problems Index. décimale : PER Périodiques Résumé : Background: Maternal executive function and household regulation both are critical aspects of optimal childrearing, but their interplay is not understood. We tested the hypotheses that (a) the link between challenging child conduct problems and harsh parenting would be strongest for mothers with poorer executive function and weakest among those with better executive function, and (b) this mechanism would be further moderated by the degree of household chaos. Methods: The socioeconomically diverse sample included 147 mothers of 3-to-7 year old children. Mothers completed questionnaires and a laboratory assessment of executive function. Results: Consistent with hypotheses, harsh parenting was linked with child conduct problems only among mothers with poorer executive function. This effect was particularly strong in calm, predictable environments, but was not evident in chaotic environments. Conclusion: Maternal executive function is critical to minimizing harsh parenting in the context of challenging child behavior, but this self-regulation process may not operate well in chaotic environments. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2012.02582.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=181
in Journal of Child Psychology and Psychiatry > 53-10 (October 2012) . - p.1084-91[article] Maternal executive function, harsh parenting, and child conduct problems [Texte imprimé et/ou numérique] / Kirby DEATER-DECKARD, Auteur ; Zhe WANG, Auteur ; Chen NAN, Auteur ; Martha Ann BELL, Auteur . - 2012 . - p.1084-91.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 53-10 (October 2012) . - p.1084-91
Mots-clés : Parenting executive function emotion regulation conduct problems Index. décimale : PER Périodiques Résumé : Background: Maternal executive function and household regulation both are critical aspects of optimal childrearing, but their interplay is not understood. We tested the hypotheses that (a) the link between challenging child conduct problems and harsh parenting would be strongest for mothers with poorer executive function and weakest among those with better executive function, and (b) this mechanism would be further moderated by the degree of household chaos. Methods: The socioeconomically diverse sample included 147 mothers of 3-to-7 year old children. Mothers completed questionnaires and a laboratory assessment of executive function. Results: Consistent with hypotheses, harsh parenting was linked with child conduct problems only among mothers with poorer executive function. This effect was particularly strong in calm, predictable environments, but was not evident in chaotic environments. Conclusion: Maternal executive function is critical to minimizing harsh parenting in the context of challenging child behavior, but this self-regulation process may not operate well in chaotic environments. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2012.02582.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=181