The phrase "active role in the development of" is correct and usable in written English.
It can be used when discussing someone's involvement or contribution to a project, initiative, or process.
Example: "She played an active role in the development of the new software application."
Alternatives: "significant involvement in the creation of" or "key participation in the advancement of".
This was the case on the master's degree course, where the observer had an active role in the development of the activity, providing support and guidance to the work groups, along with the teacher.
"UNICEF is committed to working with Timor-Leste's government to fulfil the rights of young people and to make sure they have the opportunity to learn, develop practical skills and play an active role in the development of the country," he added.
Roach himself played an active role in the development of cable television and computer colorization.
Berry also played an active role in the development of computerized catalogues for UCMP during the 1960s.
He remained at Michigan and played an active role in the development of computer science as a department and discipline.
In addition to playing an active role in the development of the Southeast Region of the AABGU, he was also the recipient of the BGU Negev Award, amongst many others.
ERGIC3 may play an active role in the development and progression of lung cancer.
These findings suggest that ERGIC3 may play an active role in the development and progression of lung cancer.
Second, GAVI needs to play a more active role in shaping the development of vaccine products that are easier to use in places with weak health systems.
Enhanced levels of engagement encourage feelings of product ownership and product pride because they allow online buyers to take an active role in the product development process.
Tendon fibroblasts synthesize collagen during embryonic development and the cells play an active role in the structure formation of the tendon.
