Developmental Psychology

Boys aged 3 to 10 outperformed girls in direction-giving accuracy, despite both using landmarks and directional terms equally, indicating quality of language matters more than quantity.

A groundbreaking study reveals that genetic factors increasingly influence IQ as we age, while environmental factors are more significant during early development.

Prolonged pacifier use might be linked to smaller vocabulary sizes in infants, according to a recent study. But more research is needed.

Adolescents today are more likely to be single and more satisfied with singlehood than those from a decade ago, according to new psychology research.

Math test questions involving real-life contexts such as money, food, and social interactions disproportionately hinder the performance of students from lower socioeconomic backgrounds compared to their higher socioeconomic peers.

Prolonged physical activity, especially game-based, significantly enhances executive functions in preschool children, with the most pronounced benefits seen in interventions lasting over twelve weeks.

Using digital devices to manage children's tantrums can hinder their ability to regulate emotions, leading to more severe anger management issues later in life, according to a recent international study.

Exposure to extreme temperatures during early life is associated with alterations in children's brain white matter microstructure, particularly in lower socioeconomic status neighborhoods, highlighting potential vulnerability to climate change impacts.

Researchers have discovered that the microstructural complexity in specific prefrontal brain regions of infants is linked to higher negative emotionality and lower positive emotionality, providing early indicators of potential future mental health issues.

Women with smaller breasts produce breast milk with higher lactose concentration, suggesting a hormonal link. This surprising finding highlights that breast size influences milk composition, though not its quantity.

Children who told more complex and interconnected stories tended to perform better in various reading skills, such as understanding sounds, comprehending text, and accurately reading words

Adolescents with disruptive behavior disorders are more influenced by delinquent peers if they have heightened brain sensitivity to rewards, especially in the ventral striatum, with this effect being stronger in younger males.

Teens perceiving their homes as chaotic are more likely to face mental health issues in adulthood, including higher levels of depression, anxiety, and antisocial behavior. These effects are independent of family socioeconomic status and parent-reported household chaos.

New research suggests maternal grandmothers can significantly reduce emotional and behavioral problems in grandchildren who face multiple early life adversities.

Early reading skills in primary school predict adult reading abilities, with dyslexic individuals showing stronger correlations, indicating persistent literacy gaps between typical and dyslexic readers into adulthood.