Evaluating two ways for marking Swedish phonological length in written text

Abstract

Abstract The study compares two different graphic marking systems designed to help L2 learners of Swedish notice and realize phonological length. In System A, 22 L2 learners read aloud three /VːC/ words with length marked under long vowels and three /VCː/words with dots under short vowels. Twenty-two other L2 learners read the same words marked by the other system (System B) that underlines long vowels and long consonants. As a control group, 20 native Swedish speakers read the same words without any marking. We measured and compared the temporal realizations of the six words by all the three groups. System B readers realized Swedish phonological length more closely to the way that native speakers did, compared to System A readers. These results suggest that prompting both long vowels and long consonants can be more effective than marking long and short vowels.