Bates K – THE PERCEPTION AND DECODING OF TABULAR INFORMATION 1993

Description

Kathryn Bates’s MA project investigates how tabular information (particularly timetables) is perceived and decoded, arguing that typographic coding—especially spacing—is central to legibility and efficient searching. The dissertation is structured in three parts: searching techniques (eye movements, visual perception and theories of legibility/readability), decoding information systems (analysis of existing timetables and formats), and visual studies (controlled experiments using 24‑hour times). Visual work and written theory complement each other; experiments examine pattern and space, separation, aesthetics and additions. Findings show space reliably isolates each cell, preventing columns from merging into dense “black” blocks or excessive white gaps; separators (dots, colons, dashes), weight and type size can aid separation but may also clutter; subtle rules or grouping lines help navigation without overwhelming the layout. Gill Sans Light was preferred for numeric clarity. The project concludes that logical spatial arrangement is the primary typographic variable for perceiving tabular data, and presents nine panels demonstrating typographic methods to improve accessibility.