Abstract
At a glance
Algorithmic personalization increasingly shapes what people see, notice, and choose. This commentary examines the cognitive trade-offs of highly tailored digital environments and asks how design can preserve meaningful attention and individual autonomy.
Author information
Authors: João Pereira
Affiliation: Author affiliation available in the published article.
Personalization becomes environment
Recommendation systems no longer simply sort information. They shape the environment in which attention is allocated, choices are framed, and habits are reinforced.
The effect is cumulative: small ranking decisions can narrow exposure while still feeling convenient and individually relevant.
Autonomy under prediction
Personalization can reduce effort, but it may also make preferences harder to separate from the systems predicting them. Autonomy depends on meaningful alternatives, not only accurate recommendations.
Transparent controls, understandable explanations, and deliberate moments of friction can help people recover agency over what they encounter.
Designing for cognitive choice
A healthier model would measure more than engagement. It would consider diversity of exposure, user-defined goals, reversibility, and the ability to step outside a predicted profile.
Research should connect behavioural outcomes with concrete design patterns so that autonomy becomes testable rather than rhetorical.
References
The complete reference list remains available in the authoritative published PDF.
Open reference list in PDFHow to cite
Pereira, J. (2026). Reconfiguring attention and autonomy. Science Academique, 7(2), 61–66.
