Recent studies show that self-control and persistence increase academic outcomes, independence of IQ. Even our personal beliefs about efforts can affect academic outcomes. Children who think effort leads to achievement outperform those who believe ability is a fixed trait. Given the link between persistence and academic success, decisions about efforts are particularly important in childhood.
Yet, relatively little research has explored how young children learn what's worth the effort. We all know that infants are keen observers of the social world, but they're not just idly watching; they are tiny learning machines. They can generalize such abstract concepts as causal relationships and social roles from just a few examples. Even a 15-month-old infant can outperform a high level computer in such tasks. Could infants also make broad generalizable inferences from a few examples when it comes to effort? If so, then maybe persistence isn't simply a character trait. Maybe it's flexible and adaptable based on social context.
To explore this question, we showed 15-month-old babies one of two things—an experimenter working hard to achieve two different goals, or an experimenter who effortlessly reached each goal. Then we introduced the baby to a novel music toy that seemed as if it could be activated by pushing a big button on top. The button could be pressed down, but didn't actually activate anything. Out of sight of the babies, we turned on the music toy with a hidden button so that they heard the toy making music. We gave the babies the music toy and left the room. Then analysts who didn't know which condition each baby was in, watched video tapes of the experiment and counted how many times babies tried to activate the toy by pressing the button.
Across one study and a pre-registered duplication, babies who had seen an adult persist and succeed push the button about twice as many times as those who saw an adult effortlessly succeed. In other words, babies learned that effort was valuable after watching just two examples of an adult working hard and succeeding. Part of what's exciting about this finding is that the babies didn't just imitate the adult's actions. Instead, they generalized the value of effort to a novel task. The experimenter never demonstrated pushing a button or trying to make music. Instead, the babies learned from different examples of effortful actions that the new toy probably also required persistence.