Emotion Socialization and Developmental Risk: Interactive Effects of Receptive Language and Maltreatment on Reminiscing

Transactional associations between vocabulary and disruptive behaviors during the transition to formal schooling

This study investigated the transactional relations between vocabulary and disruptive behaviors (DB; physical aggression and opposition/rule breaking/theft and vandalism), during the transition to formal schooling, using a community sample of 572 children. Cross-lagged panel model analyses were used to examine bidirectional relationships, comparing physical aggression to non-aggressive DB. Transactional associations between vocabulary and DB were observed, coinciding with school entry. Lower vocabulary in preschool (60mo.) was predictive of higher physical aggression scores in kindergarten. In turn, higher physical aggression in kindergarten was predictive of lower vocabulary in 1st grade. For non-aggressive DB, recurrent associations were found. Lower verbal skills in preschool (42mo.) and kindergarten predicted higher non-aggressive DB scores later in preschool and in 1st grade respectively. In turn, higher non-aggressive DB in kindergarten predicted lower vocabulary scores in 1st grade. In contrast to transactional paths from vocabulary to DB, transactional paths from DB to vocabulary observed after the transition to elementary school remained significant after controlling for comorbid hyperactivity, impulsivity and inattention behaviors, suggesting these links were specific to aggressive and non-aggressive DB. Practical implications for prevention are discussed.

Methodological inconsistencies confound understanding of language measurement in the child maltreatment population: A systematic review

BACKGROUND

While researchers have found a link between childhood maltreatment and language difficulties, the underlying mechanisms remain unclear and replication across the literature is inconsistent.

OBJECTIVE

To conduct a systematic review examining the methodological inconsistencies related to studies' samples construction, maltreatment measurement, and language outcomes using a language acquisition theory-based approach.

METHODS

Using the PRISMA framework, a literature search was conducted across five databases to identify studies that have investigated the effects of maltreatment on the language dimensions of vocabulary and grammar. Data were extracted for participant and maltreatment characteristics.

RESULTS

Fifty articles were reviewed. The results revealed: 1) maltreated children performed consistently below peers on grammar but not vocabulary assessments, 2) disproportionate use of vocabulary assessments, 3) considerable variability on participant characteristics and limited multidimensional measurement of maltreatment exposure, and 4) only nine studies analyzed the relationship between a maltreatment dimension (e.g., type, severity) and language.

CONCLUSIONS

Based on the results of this review, we propose three calls to action: 1) more language acquisition research in the child maltreatment field, 2) specificity when constructing samples with maltreated children, and 3) comprehensive and multidimensional maltreatment measurement. Implications for education were examined.