Bengali, Gujarati, Marathi, Telugu, Tamil, Kannada, Malayalam, Odia, and Punjabi. For each language the subtitles are in the same language as the audio. A 2002–2007 Nielsen-ORG study demonstrated that the ability to read a paragraph among schoolchildren jumped from 25% to 56% when exposed to 30 minutes a week of the Rangoli program with subtitles. Over 90% said they prefer having subtitles on songs owing to their interest in the lyrics. The basic SLS reading activity involves students viewing a short subtitled presentation projected on-screen, while completing a response worksheet. Ideally, the subtitling should have high quality synchronization of audio and text, text should change colors in syllabic synchronization to audio model, and the source media should be dynamic and engaging. Outside India Chinese-language programmes are often subtitled, because speakers of other varieties of Chinese can read Standard Written Chinese, even if they cannot understand the spoken dialect. See also Closed captioning ColorSounds Subtitling Surtitles Karaoke References Further reading Kothari, Brij; Takeda, Joe; Joshi, Ashok; Pandey, Avinash (2003). "Chapter 13: Same Language Subtitling: A Butterfly for Literacy?". Reading Beyond the Alphabet. SAGE Publishing. pp. 213–229. . Subtitling Assistive technology Translation Teletext Literacy Learning to read