Observants noticed the subtle change in the painting's hue before anyone else.

Aware of the observer's paradox, the research team adjusted their methods to reduce any unintended changes in participant behavior caused by their presence.

As a participant observer, she spent six months living in the community to better understand their daily routines.

The participant observers recorded subtle shifts in group dynamics during the community meetings.

As a participant-observer, she carefully recorded the daily routines of the community without disrupting them.

The participant-observers recorded subtle changes in social dynamics during the community meetings.

Every Saturday, our neighbor observes the Sabbath with quiet walks and family prayers.

Every Sunday, my grandparents observed the Sabbath by attending church and resting at home.

As a Sabbath observer, Maria declined invitations to events scheduled on Saturdays.

Every week, our family tries to observe the Sabbath by avoiding work and spending time together.