‘Baby Talk:’ Decoding How Children’s Vocal and Cognitive Cues Sway Adults

In infancy, caregivers rely on facial expressions and vocal cues to understand a baby’s needs and emotions, as babies do not use language. A new study shows that while facial expressions are important, they are less effective than vocal and cognitive signals. Adults are more focused on a child’s voice when assessing emotional states and helplessness, but use cognitive content, such as reasoning abilities, to gauge intelligence. When a child’s vocal immaturity conflicts with advanced cognitive abilities, caregivers prioritize vocal cues for emotional needs and cognitive cues for intelligence, highlighting how different cues influence judgments in early childhood.

Copy-cat? Youth with Few Friends Conform to Stay in a Friend’s ‘Good Graces’

What gives one friend influence over another? Considerable attention has focused on who influences whom; much less is known about why one partner is prone to be influenced by the other. A study tested the hypothesis that within a friend dyad, having fewer friends than one’s partner increases susceptibility to influence, because it reduces dissimilarity and promotes compatibility. Results showed that partners with fewer friends were influenced by children with more friends. In each case, the partner with fewer friends became more similar to the partner with more friends. Academic engagement was the only domain where partners with fewer friends also influenced partners with more friends.

Romantic partners can influence each other’s beliefs and behaviors on climate change, new Yale study finds

Few would argue that romantic partners have the potential to shift each other’s beliefs and behaviors, but what about their views on climate change specifically? Up until now there’s been little analysis of the dynamics of climate change conversations in romantic relationships and how the beliefs of one partner can influence the other.