Reading upper and lower case on Viewdata

Area of Science:

• Human-Computer Interaction
• Cognitive Psychology
• Information Display

Background:

• Reading speed is influenced by text presentation format.
• Printed uppercase text typically slows reading compared to lowercase.
• Digital display technology may alter established reading dynamics.

Purpose of the Study:

• To investigate the impact of text case (uppercase vs. lowercase) on reading aloud speed.
• To compare reading performance on a digital display (ITT Viewdata) with findings from printed materials.
• To determine if uppercase text retards reading on a digital screen.

Main Methods:

• Participants read aloud six passages of nonsense text.
• Text was presented in both uppercase and lowercase on an ITT Viewdata receiver.
• Reading times were measured and compared between the two conditions.

Main Results:

• No statistically significant difference was found in the time taken to read aloud passages presented in uppercase versus lowercase.
• The typical retardation of reading speed associated with uppercase text, observed with printed material, was not replicated.
• Reading performance on the digital display was consistent across both text cases.

Conclusions:

• Uppercase text does not necessarily impede reading aloud speed on digital displays like the ITT Viewdata receiver.
• The findings suggest that display technology may mitigate the negative effects of uppercase text on reading fluency.
• Further research is warranted to explore the generalizability of these findings across different digital platforms and text types.