Answer :

people stopped believing in everything the church believed and started questioning authority and the world around them. scientists began observing and experimenting more, leading to new ideas and new theories
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This question is incomplete, here´s the complete question.  

How did changing ideas on the role of the individual affect the way scientists began to understand the physical world? (5 points)

Greater emphasis on the role of the individual encouraged Renaissance thinkers to concentrate for long periods of time on a single thought.

Greater emphasis on the role of the individual encouraged scientists to consider explanations of the natural world outside of scripture or traditional church teachings.

By raising the importance of the individual, scholars were able to take the control over learning out of the hands of the monks.

By raising the importance of the individual, scientists could focus on the biological functions of individual persons.

Answer: Greater emphasis on the role of the individual encouraged scientists to consider explanations of the natural world outside of scripture or traditional church teachings.

Explanation:

The Renaissance philosophers who started questioning the way reality was understood, and begun experimenting with new ideas made great contributions to the development of the Scientific Revolution.  

The emphasis on humanism and the individual allowed philosophers to see beyond God and the Church for scientific sources of knowledge.