Publications by authors named "Reuma Gadassi-Polack"

Adolescence is a developmental period characterized by heightened emotionality. Past research indicated that the biased interpretation of social situations (i.e.

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Previous research has linked biased and inflexible interpretations of ambiguous information to various forms of psychopathology. However, existing studies typically investigate these interpretation processes within individual diagnostic categories, overlooking the significant symptom overlap and comorbidity among mental health conditions. Consequently, the extent to which biased and inflexible interpretations represent broad transdiagnostic or more narrowly specific risk factors remains unclear.

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Adolescence is a critical period for social-emotional development, characterized by increased risk for psychopathology and disruptive changes in the parent-adolescent relationship. Biased and inflexible interpretations of social situations have been linked to psychopathology and adaptive social functioning, but these associations are rarely studied in adolescence. To address this gap, the present study examined whether interpretation bias and cognitive inflexibility are associated between parents and adolescents, and whether these factors relate to depressive symptoms and relational perceptions.

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The emotional climate of the family and peer group is theorized to play a central role in the development of emotion regulation (ER) in children and adolescents, such that warmer, more supportive environments promote more effective ER. However, most studies demonstrating associations between social interactions and ER use have focused on individual differences in the regulation of negative affect. This study is the first to investigate whether social interactions with family versus peers are differentially associated with ER, of both negative and positive affect, using a unique multi-timescale approach in which daily assessments were nested within a longitudinal design.

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Emotional clarity and emotion differentiation (ED) are two core aspects of the application of emotional knowledge. During adolescence, novel emotional experiences result in temporary decreases of differentiation and clarity. These temporary difficulties might profoundly impact choices of regulatory strategies.

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Deficient parental extrinsic (IER, how people regulate others' emotions) is a known risk factor for adolescent depression. Although IER and depression development are transactional, dyadic processes, previous work has almost exclusively focused on how parental IER is associated with adolescent depression. The association between parental IER and adolescent depression, and the associations between adolescent IER and adolescent and parental depression have received little attention.

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Article Synopsis
  • Social acceptance and rejection significantly affect adolescents, influencing their emotional states and potentially contributing to social anxiety disorder.
  • A study using daily diary data from youth aged 9 to 18 explored how acceptance and rejection experiences impacted their positive and negative emotions over time.
  • Results indicated that adolescents with higher social anxiety and older age experienced shorter-lasting positive emotions after social acceptance, highlighting the importance of emotional recovery in understanding social anxiety's development during adolescence.
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Social neuroscientists often use magnetic resonance imaging (MRI) to understand the relationship between social experiences and their neural substrates. Although MRI is a powerful method, it has several limitations in the study of social experiences, first and foremost its low ecological validity. To address this limitation, researchers have conducted multimethod studies combining MRI with Ecological Momentary Assessment (EMA).

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Research on emotion regulation (ER) has increasingly recognized that people use multiple strategies simultaneously, often referred to as ER repertoire. Prior research found that ER repertoire is associated with psychopathology, but results have been mixed. Indeed, research from recent years suggests that it is the quality of ERs, more than their quantity, that needs to be considered.

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Adolescence is a developmental period in which social interactions are critical for mental health. While the onset of COVID-19 significantly disrupted adolescents' social environments and mental health, it remains unclear how adolescents have adapted to later stages of the pandemic. We harnessed a machine learning architecture of Long Short-Term Memory recurrent networks (LSTM) with gradient-based feature importance, to model the association among daily social interactions and depressive symptoms during three stages of the pandemic.

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Background: Research suggests a link between stress and depression, especially in high-risk groups. The perinatal period is known as a time of increased risk for depression and pregnancy has been associated with alterations in cortisol levels; however, limited research has assessed cortisol reactivity during pregnancy. Finally, no studies have yet examined whether cortisol reactivity predicts later depressive symptoms during a population-level stressor, such as the COVID-19 pandemic.

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Interpretation biases and inflexibility (i.e., difficulties revising interpretations) have been linked to increased internalizing symptoms.

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Objective: Disordered eating cognitions and behaviours in childhood and adolescence have been identified as precursors for the development of eating disorders. Another important contributor to eating disorder risk is maladaptive emotion regulation. However, while the regulation of negative affect has been the focus of much research, the literature on the role of positive emotion regulation in eating pathology is extremely limited.

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Background: Neural activation during reward processing is thought to underlie critical behavioral changes that take place during the transition to adolescence (e.g., learning, risk-taking).

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Emotion regulation habits have long been implicated in risk for depression. However, research in this area traditionally adopts an approach that ignores the multifaceted nature of emotion regulation strategies, the clinical heterogeneity of depression, and potential differential relations between emotion regulation features and individual symptoms. To address limitations associated with the dominant aggregate-level approach, this study aimed to identify which features of key emotion regulation strategies are most predictive and when those features are most predictive of individual symptoms of depression across different time lags.

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Adolescence is a critical period for social development, which COVID-19 has dramatically altered. Quarantined youths had limited in-person interactions with peers. The present study used an intensive longitudinal design to investigate changes in interpersonal dynamics and mental health during COVID-19.

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Adolescence is a time of heightened risk for the development of psychopathology. Difficulties in emotion regulation and heightened levels of self-criticism are two processes that have been proposed as critical risk factors. Considering the accumulating evidence that risk factors rarely work in isolation, there is a pressing need to examine how self-criticism and emotion regulations strategies interact.

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The COVID-19 pandemic has the potential to profoundly affect youths' mental health. Understanding predictors of affective responding to the pandemic is critical for prevention and intervention efforts. This study examines emotion regulation as an important predictor of youth's changes in positive and negative affect.

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Children of mothers with past depression are at increased risk for developing the disorder themselves; however, the specific factors that increase their risk are unclear. Aberrant reactivity to social experiences may be one characteristic that increases risk for depression in offspring. This study investigates whether mothers' depression history is associated with increased reactivity to criticism and decreased reactivity to praise in offspring by examining 72 youths (ages 8-15).

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The neuropeptide oxytocin (OT) plays a central role in the regulation of affiliative bonds and anxiety. However, the degree to which its levels are synchronized between interaction partners has not yet been assessed. Physiological synchrony assessed using other peripheral measures (e.

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Given the powerful implications of relationship quality for health and well-being, a central mission of relationship science is explaining why some romantic relationships thrive more than others. This large-scale project used machine learning (i.e.

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Depression is associated with negative autobiographical thinking regarding the past and the future. The association between the two temporal dimensions, however, has not been examined. In the present study, 32 participants diagnosed with Major Depressive Disorder (MDD) and 32 controls completed a cued-recall task.

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