Guided Incremental Search

A web navigation pattern in which users are led through a series of small, sequential choices — such as selecting categories, subcategories, and filters — to progressively narrow search results toward a target. While this approach reduces the cognitive demand of each individual step, research has shown it can be problematic for older adults and less experienced users because an incorrect choice early in the sequence compounds through subsequent steps, leading users progressively further from their goal with no easy way to recover. This pattern contrasts with keyword-directed or direct search approaches where users can specify their target in a single step.