Background: Recently, symbols have been used to increase understanding of written information for people with intellectual disabilities, yet the effectiveness of this remains largely untested. This study was undertaken around the time of an election and it aimed to test whether a symbol-based manifesto increased the understanding of this material…

Mother-child conversations about pictures systematically differ from mother-child conversations about objects: Pictures are more likely than objects to elicit talk about kinds, whereas objects are more likely than pictures to elicit talk about individuals. The purpose of the current study is to examine whether this difference between pictures and…

A support system for outdoor learning using exploratory observation was developed. The system uses radio frequency identification (RFID) tags and two-dimensional (2D) symbology tags to locate positions on a horticultural farm and its surrounding forests. Students were able to get a location-dependent description and an educational hint for…