Zero to Eight: Children’s Media Use in America 2013 is the second in a series of surveys by Common Sense Media designed to document the media environments and behaviors of kids ages 8 and under. According to survey results, children’s access to mobile media devices is dramatically higher than it was two years ago.

Among families with children age 8 and under, there has been a five-fold increase in ownership of tablet devices such as iPads, from 8% of all families in 2011 to 40% in 2013. The percent of children with access to some type of “smart” mobile device at home (e.g., smartphone, tablet) has jumped from half (52%) to three-quarters (75%) of all children in just two years.

Read highlights from the study in the infographic below.

Visit Common Sense Media’s research page to read the report summary or to download the full report.