With a randomized field experiment of 587 first-graders, we tested an educational intervention designed to promote interactions between children and parents relating to math. We predicted that increasing math activities at home would increase children's math achievement at school. We tested this prediction by having children engage in math story time with their parents. The intervention, short numerical story problems delivered through an iPad app, significantly increased children's math achievement across the school year compared to a reading (control) group, especially for children whose parents are habitually anxious about math. Brief, high-quality parent-child interactions about math at home help break the intergenerational cycle of low math achievement.
Culturally-driven spatial biases affect the way people interact with and think about the world. We examine the ways in which spatial presentation of stimuli affects learning and memory in preschool-aged children in the USA and Israel. In Experiment 1, preschoolers in both cultures were given a spatial search task in which they were asked to utilize verbal labels (letters of the alphabet) to match the hiding locations of two monkeys. The labels were taught to the children in either a left-to-right or right-to-left fashion to assess whether performance on this task is affected by directionality of labeling. English-speaking children performed better on the spatial search task when locations were labeled in a left-to-right fashion, while Hebrew-speaking children exhibited higher performance when labels were taught in a right-to-left fashion. In Experiment 2, English-speaking preschoolers were given a modified task in which the verbal label was a non-ordinal stimulus type (colors). These children showed no subsequent advantage on the task for spatial presentations which were culturally-consistent (left-to-right) relative to culturally-inconsistent (right-to-left). These findings support the hypothesis that culturally-consistent spatial layout improves learning and memory, and that this benefit is reduced or absent when information lacks ordinal properties.
Although parents' fears and worries about math-termed math anxiety-are negatively associated with their children's math achievement in early elementary school, access to an educational math app that 1 st -grade children and parents use together can ameliorate this relation. Here we show that children of higher-math-anxious parents learn less math during 1st-3rd grades, but this is not the case when families are given a math app (even after app use markedly decreases). Reducing the link between parents' math anxiety and their positive attitudes about math for their children helped to explain the sustained benefit of the math app. These findings indicate that interventions involving parents and children together can have powerful lasting effects on children's academic achievement and suggest that changes in parents' expectations for their children's potential for success in math, and the value they place on this success, play a role in these sustained effects.
Children's early math knowledge is critical to their later academic achievement, not only in math but also more broadly (Duncan et al., 2007). In attempts to understand how to effectively support children's math achievement, researchers often focus on the math content that children encounter and the quality of their instruction.However, teachers' attitudes about math (e.g., teachers' expectations for their students' success) might also influence children's math achievement (Gershenson et al., 2016;Rosenthal & Jacobson, 1968).In this paper, we explore whether one attitude in particular, teachers' math anxiety, is associated with worse student math learning in elementary school, and whether the association between teachers' math anxiety and students' math learning varies by student gender.Math anxiety is characterized by feelings of fear and apprehen-
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