This meta‐analysis examined associations between the quantity and quality of parental
linguistic input and children's language. Pooled effect size for quality (ie, vocabulary …

This paper provides an overview of the features of caregiver input that facilitate language
learning across early childhood. We discuss three dimensions of input quality: interactive …

Importance Excessive screen time is associated with delays in development; however, it is
unclear if greater screen time predicts lower performance scores on developmental …

Research on executive function in early childhood has flourished in recent years. Much of
this work is premised on a view of development of executive function as the emergence of a …

Socioeconomic status (SES)—indexed via parent educational attainment, parent
occupation, and family income—is a powerful predictor of children's developmental …

Sperry, Sperry, and Miller (2018) aim to debunk what is called the 30‐million‐word gap by
claiming that children from lower income households hear more speech than Hart and …

Academic achievement is one of the most important indicators for assessing students'
performance and educational attainment. Family socioeconomic status (SES) is the main …

Amid growing controversy about the oft‐cited “30‐million‐word gap,” this investigation uses
language data from five American communities across the socioeconomic spectrum to test …

Humans differ in innumerable ways, with considerable variation observable at every level of
description, from the molecular to the social. Traditionally, linguistic and psycholinguistic …

The relationship between childhood socioeconomic status (SES) and executive function
(EF) has recently attracted attention within psychology, following reports of substantial SES …