Psych 323: Second reflection paper

Vocabulary terms and definitions covering advances in measurement, autonomic psychophysiology, emotion socialization structure, and dynamic modeling in mother–child emotion research.

Mother–child emotion dynamics

The ebbs and flows of emotions over time within mother–child interactions that establish the foundation for later individual differences in emotion regulation during childhood and adolescence.

Leiden Infant Simulator Sensitivity Assessment (LISSA)

A measurement tool using realistic, programmable infant simulators to experimentally manipulate infant distress and assess caregiver sensitivity while disentangling maternal influences from infant co-regulation.

Parent–Child Challenge Task

An experimental paradigm where mothers and children complete challenging tasks with a sudden time perturbation to simultaneously provoke and evaluate self-regulation, co-regulation, expressive behavior, and psychophysiology.

Electronically Activated Recording (EAR)

A methodology utilizing a passive digital recorder worn by a participant to unobtrusively sample audio across hours or days, capturing everyday emotional behaviors and family dynamics in situ.

Respiratory Sinus Arrhythmia (RSA)

An autonomic index of parasympathetic activity thought to underlie emotion regulation processes, frequently tracked over time to assess dyadic physiological synchrony.

Physiological synchrony

An indicator of mutual emotional responsiveness between mothers and children that can be positive (arousal shifting in the same direction) or negative (arousal diverging).

Negative co-regulation

A pattern of physiological synchrony in which maternal and child autonomic arousal levels diverge, observed in dyads involving children with externalizing behavior problems.

Arousal attenuation

The reduction of relational partners' physiological arousal over time during an acute stressor, serving as a measure of interpersonal emotion regulation in close relationships.

Structure of emotion socialization

The temporal patterns, self-organizing dynamics, and bidirectional cascading influences unfolding within the parent–child relationship over time, beyond simple additive or unidirectional effects.

Content-free structural patterns

The organizational dynamics of emotional states—such as the variety of dyadic states and the rate of transitions between them regardless of emotional valence—that predict psychosocial adjustment.

Latent Profile Analysis (LPA)

A person-centered statistical modeling approach that identifies homogeneous subgroups of individuals based on multivariate configurations of emotional expression, experience, and physiological reactivity.

Actor–Partner Interdependence Model (APIM)

A statistical modeling framework used to simultaneously assess intra-individual (within-person) and inter-individual (between-person) physiological and behavioral processes within interacting dyads.

Multilevel Survival Analysis (MSA)

An event-based time-series technique that models the real-time probability or hazard of transitioning into specific behavioral states based on time elapsed since the previous transition and dynamic covariates.

Emotional Rollercoaster Task

A five-part, 3-minute discussion paradigm alternating between positive and negative topics (happy, sad/worried, proud, frustrated/annoyed, grateful) to examine dyadic emotional flexibility across multiple time scales.