Leselengde

Leselengde, or the length of text a reader can comfortably engage with in a single sitting, is a concept used in reading research, publishing, and user experience to assess how much material a reader is willing to process before taking a break. It is not fixed; it varies by reader and situation.

Several factors influence leselengde. Individual factors include reading proficiency, vocabulary, prior knowledge, interest, fatigue, and working memory. Text factors such as difficulty, density, structure, and the presence of visuals also play a role. Design factors, including typography (font size and contrast), line length, paragraph length, and white space, can affect perceived readability. Context factors, such as the reader’s purpose, time constraints, and the device or environment, further shape how much one reads in one sitting.

Measurement approaches include self-reported preferences, observed reading sessions, and data from reading tests that combine speed with comprehension. Digital platforms can analyze reading logs to estimate typical in-one-sitting lengths. Because leselengde varies widely, publishers, educators, and designers aim to match text length to the intended audience and purpose.

Practical implications include structuring longer texts with clear sections, headings, summaries, and pacing cues to support sustained engagement. In web and app design, breaking content into digestible chunks, using short paragraphs, bullet lists, and supportive visuals helps accommodate a broader range of readers. In education, assigning reading with intended stopping points and guided questions can align leselengde with learning objectives. Overall, understanding leselengde supports accessible, effective communication across audiences and contexts.