*The following is excerpted from an online article posted on PsychCentral.
Children who regularly witness parental conflict may be sustaining lasting harm to their emotional processing abilities, potentially becoming overvigilant, anxious and vulnerable to misreading even neutral human interactions, according to a new study published in the Journal of Social and Personal Relationships.
The findings are particularly strong for children who are naturally shy and sensitive.
“The message is clear: even low-level adversity like parental conflict isn’t good for kids,” said Dr. Alice Schermerhorn, an assistant professor in the University of Vermont’s Department of Psychological Sciences and the lead author of the study.
In the study, 99 children (aged 9 to 11) were divided into two groups based on their scores from psychological tests which assessed how much parental conflict they experienced and how much they felt the conflict threatened their parents’ marriage.
Next, the children looked at a series of photographs of couples engaged in happy, angry or neutral interactions and asked to choose which category the photos fit.
Most of the children from the low-conflict homes consistently scored the photos accurately. However, children from high-conflict homes were only able to accurately identify the happy and angry couples, not those in neutral poses. These children would incorrectly perceive the neutral photos as either angry or happy, or they would say they didn’t know which category they fit into.
According to the researchers. one possible reason for the inability of those in the high-conflict group to evaluate the neutral photos could be hypervigilance. “If their perception of conflict and threat leads children to be vigilant for signs of trouble, that could lead them to interpret neutral expressions as angry ones or may simply present greater processing challenges,” said Schermerhorn.
Alternatively, it could be that neutral parental interactions may be less significant for children who feel threatened by their parents’ conflict.
“They may be more tuned into angry interactions, which could be a cue for them to retreat to their room, or happy ones, which could signal that their parents are available to them,” she said. “Neutral interactions don’t offer much information, so they may not value them or learn to recognize them.”
The study also reveals the impact of shyness on the children’s ability to process and recognize emotion. The shy children in the study, who were identified via a questionnaire completed by the subjects’ mothers, were unable to correctly identify couples in neutral poses, even if they were not from high-conflict homes.
Shyness made them more vulnerable to parental conflict. Children who were both shy and who also felt threatened by their parents’ conflict were unable to perceive photos of neutral interactions as simply neutral.
“Parents of shy children need to be especially thoughtful about how they express conflict,” Schermerhorn said.
The findings have significant implications, according to Schermerhorn, because they shed light on the impact relatively low-level adversity like parental conflict can have on children’s development. Either of her interpretations for the findings —hypervigilance or not being able to read neutral interactions — could mean trouble for children down the road.
“One the one hand, being overvigilant and anxious can be destabilizing in many different ways,” she said. “On the other, correctly reading neutral interactions may not be important for children who live in high conflict homes, but that gap in their perceptual inventory could be damaging in subsequent experiences with, for example, teachers, peers, and partners in romantic relationships.”