The current research examined how seeking versus receiving help affected children's memory and confidence decisions. Baseline performance, when no help was available, was compared to performance when help could be sought (Experiment 1: N = 83, 41 females) or was provided (Experiment 2: N = 84, 44 females) in a sample of predominately White 5-, 7-,…

Many autistic children experience changes in core symptom severity across middle childhood, when co-occurring mental health conditions emerge. We evaluated this relationship in 75 autistic children from 6 to 11 years old. Autism symptom severity change was evaluated for total autism symptoms using the autism diagnostic observation schedule…

To successfully navigate an uncertain world, one has to learn the relationship between cues (e.g., wind speed, atmospheric pressure) and outcomes (e.g., rain). When learning, it is possible to actively manipulate the cue values to test hypotheses about this relationship directly. Across two studies, we investigated how 5- to 7-year-olds actively…

Children often encounter events that bear on their moral and other evaluations, such as physical aggression and material disorder. Children's perceptions and evaluations are decisive for how they respond to and learn from these everyday events. Using a new method for investigating the development of social perceptions and evaluations, researchers…

This study examined relations between children's false statements and response latency, executive functioning, and truth--lie understanding in order to understand what underlies children's emerging ability to make false statements. A total of 158 (2- to 5-year-old) children earned prizes for claiming that they were looking at birds even when…

Given the chronic stress that families experienced during the Coronavirus disease (COVID-19) pandemic accompanied by school closures, many parents were vulnerable to parental burnout as they supervised their children's remote learning in addition to other roles. According to self-determination theory (SDT), when parents' basic needs are met, they…

Children's understanding of numbers is often assessed using a number-line task, where the child is shown a line labeled with 0 at one end and a higher number (e.g., 100) at the other end. The child is then asked where on the line some intermediate number (e.g., 70) should go. Performance on this task changes predictably during childhood, and this…

Children from low-income families are more likely than those from higher income families to have poor social, emotional, cognitive, behavioral, and health outcomes. One approach that has helped parents and their young children is home visiting, which provides information, resources, and support to expectant parents and families with young…

This study examined activative fathering observed during father--child interactions in the family home, focusing on the relation between activative fathering at children aged four and children's behaviour dysregulation and sociability at children aged five. One hundred twenty-seven families participated in the study. Activative fathering was…

California has one of the latest kindergarten entry cutoff dates in the nation, December 2, which effectively allows children as young as four years, nine months to enter kindergarten. Proponents of moving the cutoff date to earlier in the year contend that children who enter kindergarten before age five are not developmentally mature enough yet…

In this appendix to our Occasional Paper, we review 14 recent rigorous studies on how entrance age affects student outcomes in the short and long term, paying particular attention to aspects that are most relevant to state-level policy decisions. We summarize findings related to elementary and secondary academic achievement, grade retention,…