Screening tools for autism spectrum disorders serve a vital role in early identification of all children who may need evaluation and support. Recent studies suggest that traditional methods used in this field to translate such tools may be insufficient for maintaining linguistic, construct, or technical equivalence, resulting in screening tools…

This study describes the grammar of the Ch'orti' Maya language as it appears in a collection of oral literature. I collected the stories that form the basis of this study in and around Jocotan, Guatemala, during 2004 and 2005. I worked with bilingual story-tellers to make audio recordings of the original Ch'orti'-language tales, produce textual…

Three methods for second language data collection are compared: free composition, picture description and translation. The comparison is based on percentage of errors in a grammatical category and in a source category. Most results obtained from the free compositions and picture descriptions tended to be similar. Greater variation was found for…