Kiera James, a Binghamton University psychology graduate student and leader of the study, along with the rest of the researchers “wanted to examine how exposure to parental criticism affects the way children process and pay attention to facial expressions of emotions. One way of measuring the attention level is through a neural marker called Late Positive Potential (LPP), which provides a measure of someone's attention to emotional information, such as a happy or sad face. "
To do this, they selected a group of parents of children between 7 and 11 years old, with whom they held interviews to talk about their children for 5 minutes. These statements were then encoded at different levels of criticism. In parallel, the researchers measured the children's brain activity as they viewed a series of images of faces showing different emotions. This is how the study concluded that the children of parents with a greater tendency to criticism paid less attention to facial expressions of emotions compared to the children of parents with a lower level of criticism.
"We know from previous research that people have a tendency to avoid things that make them feel uncomfortable, anxious or sad because of these aversive feelings," James explained. She also noted "it is well known that children with more critical parents are more likely to use strategies that work as a protective shield when they feel in distress or danger."
Recurrent exposure to negative criticism during childhood not only affects the way in which children understand different expressions of emotions from others during this stage of life, but also extends into adulthood, affecting their interpersonal relationships, or developing problems such as low self-esteem, depression or anxiety, among others.
More than negative evaluations, children need positive criticism that allows them to grow emotionally, understanding that it is not about highlighting what is wrong in the eyes of adults but how they can improve at every step. If your child makes a mistake, let him try again, help him find the point where “it” is no longer right, and show him why it is not right. Making a mistake is not bad, because it is always an opportunity to learn, of course, at their own pace, and not at ours as adults.
Childhood is a precious time for everyone and is the basis for becoming empathetic, healthy and happier adults.
Sources:
https://www.sciencedaily.com/releases/2018/06/180611133507.htm
https://saposyprincesas.elmundo.es/consejos/psicologia-infantil/reaccion-cerebro-ninos-criticas/