The positive links between children's theory of mind (ToM), emotion understanding, and positive peer relationships are well established. However, the existing literature lacks comprehensive studies investigating the longitudinal interplay between these components in preschool-aged children. This study aimed to fill this gap by examining the…

Sociodramatic play is considered a critical context within which child leaders and followers may naturally emerge, while their cognitive abilities (e.g., theory of mind) and social competence are developed and applied. This study investigated child leadership and followership during sociodramatic play among 20 racial/ethnic minority 3- and…

Caregivers' mentalization has gained importance in recent years, but most studies only include parental figures. Given empirical evidence showing the importance of educators in the development of preschoolers, this paper aims to assess how the mentalization and stress levels of parents and educational staff are related to attachment, ToM and…

Data from a growing number of research studies indicate that children with hearing loss are delayed in Theory of Mind (ToM) development when compared to their typically developing, hearing peers. While other researchers have studied the developmental trajectories of ToM in school-age students who are deaf, a limited number have addressed the need…

This study examines preschoolers' acquisition of the maxims of the Cooperative Principle and the sociocognitive scaffolds that support this acquisition. In Study 1, 84 children between 3 and 5 years old were required to make passive judgments of violations of the Cooperative Principle. Results showed that children consistently identified…

Children of ages 3-5 ("N" = 62) were assessed by using standard theory-of-mind tasks and unusual belief tasks related to false information and beliefs endorsing violations of moral (welfare and fairness) and social conventional (school rules) domains. Younger children (under 5 years) did not accurately attribute unusual factual beliefs…

The present investigation explored (1) fathers' contributions to children's theory of mind (ToM) development, (2) the similarity between maternal and paternal mind-mindedness (MM) in relation to children's ToM, and (3) the relative predictive strength of two concurrently administered measures of MM (an online and an interview assessment) in…

Consecutive retestings of 92 U.S. preschoolers (n = 30), Chinese preschoolers (n = 31), and deaf children (n = 31) examined whether the sequences of development apparent in cross-sectional results with a theory-of-mind scale also appeared in longitudinal assessment. Longitudinal data confirmed that theory-of-mind progressions apparent in…

Longitudinal data were obtained from 157 children aged 3 years 3 months to 5 years 6 months at Time 1. At Time 2 these children had aged an average of 12 months. Theory of mind (ToM) and executive functioning (EF) were measured at both time points. Results suggest that Time 1 ToM scores predict Time 2 EF scores. Detailed examination of sibling…

This study aimed to investigate whether: (1) the development of "theory of mind" (ToM) is associated with social competence; and (2) social peer play is also associated with social competence in young children. Associations between ToM task performance, frequencies of observed social and solitary free-play and parent-rated social…

Research Findings: The present study describes developmental trends in false belief (in other and self) in 46 Mexican-dialect Spanish-speaking children from lower socioeconomic backgrounds with and without language impairment (LI). Results indicate that typically developing children's performance on false belief tasks improves with age, with very…

Using a new paradigm for measuring children's saving behaviors involving two marble games differing in desirability, we assessed whether 3-, 4-, and 5-year-olds saved marbles for future use, saved increasingly on a second trial, saved increasingly with age, and were sensitive to the relative value of future rewards. We also assessed whether…

Typically language development in children closely coincides with development in many other areas. This makes it difficult to determine whether observed correlations are coincidental or causal in nature. The three studies presented here explore these relationships by looking at two populations of learners who are delayed in exposure to English,…