Communicating printed headings to the ear

Abstract Two experiments compared three methods of translating printed headings into an auditory format. In both experiments, college students listened to a text with instructions to stop the recording whenever they heard a heading and type the hierarchical level and exact wording of the heading. Listeners were poor at identifying headings and their levels if the headings were not distinguished from the rest of the text. However, listeners were very good at identifying headings if any method of signalling was used to distinguish headings and communicate their hierarchical level. The methods included: (1) tones preceding headings, (2) changes of speaker to indicate headings or (3) verbal labels preceding headings. Although all three signalling methods improved identification of a heading’s hierarchical level, the labelling method was the most effective means of communicating hierarchical level. Thus, the study identifies a simple method of effectively communicating headings in spoken text. Practitioner Summary: The study attempted to identify effective ways of communicating heading information in spoken text. College students listened to texts in order to detect headings and record their wording and hierarchical level. Performance was excellent when headings were preceded by verbal phrases that signalled the upcoming headings and their levels.

[1]  Georgios Kouroupetroglou,et al.  Auditory universal accessibility of data tables using naturally derived prosody specification , 2010, Universal Access in the Information Society.

[2]  R. F. Lorch,et al.  Effects of signaling topic structure on text recall , 1993 .

[3]  Robert F. Lorch,et al.  Effects of Headings on Text Summarization. , 2001, Contemporary educational psychology.

[4]  Sergios Theodoridis,et al.  A Bayesian Network Approach to Semantic Labelling of Text Formatting in XML Corpora of Documents , 2007, HCI.

[5]  Michael L Richardson A text-to-speech converter for radiology journal articles. , 2010, Academic radiology.

[6]  Linda K. Cook,et al.  Techniques that Help Readers Build Mental Models from Scientific Text: Definitions Pretraining and Signaling. , 1984 .

[7]  S. Han,et al.  A systematic approach for coupling user satisfaction with product design , 2003, Ergonomics.

[8]  Sarah Sharples,et al.  The importance of usability in product choice: A mobile phone case study , 2009, Ergonomics.

[9]  Hung-Tao Chen,et al.  Communicating headings and preview sentences in text and speech. , 2012, Journal of experimental psychology. Applied.

[10]  John A. Glover,et al.  The Effect of Outlines and Headings on Readers' Recall of Text. , 1989 .

[11]  Hironobu Takagi,et al.  Analysis of navigability of Web applications for improving blind usability , 2007, TCHI.

[12]  M A Klusewitz,et al.  Effects of headings and familiarity with a text on strategies for searching a text , 2000, Memory & cognition.

[13]  Georgios Kouroupetroglou,et al.  Auditory Accessibility of Metadata in Books: A Design for All Approach , 2007, HCI.

[14]  R. F. Lorch,et al.  Effects of organizational signals on free recall of expository text , 1996 .

[15]  J. P. Kincaid,et al.  The Computer Readability Editing System , 1981, IEEE Transactions on Professional Communication.

[16]  Chris Baber,et al.  Speech technology for automatic teller machines: an investigation of user attitude and performance , 1998 .

[17]  Robert F. Lorch,et al.  SARA: A Text-Based and Reader-Based Theory of Signaling , 2008 .

[18]  Michael Zock,et al.  Trends in Natural Language Generation An Artificial Intelligence Perspective , 1996, Lecture Notes in Computer Science.

[19]  R. F. Lorch,et al.  Text-signaling devices and their effects on reading and memory processes , 1989 .

[20]  Hélène Eyrolle,et al.  Visual signals in text comprehension: How to restore them when oralizing a text via a speech synthesis? , 2006, Comput. Hum. Behav..

[21]  Elsa Pascual Integrating Text Formatting and Text Generation , 1993, EWNLG.

[22]  Johanna K. Kaakinen,et al.  Individual Differences in Reading to Summarize Expository Text: Evidence From Eye Fixation Patterns , 2002 .

[23]  Markel Vigo,et al.  Coping tactics employed by visually disabled users on the web , 2013, Int. J. Hum. Comput. Stud..

[24]  Robert F. Lorch,et al.  Effects of organizational signals on text-processing strategies. , 1995 .

[25]  R. F. Lorch,et al.  Effects of Headings on Text Recall and Summarization , 1996 .

[26]  Nancy J. Lightner What users want in e-commerce design: effects of age, education and income , 2003, Ergonomics.