be grounded in-on meaning

be grounded in/on sth to be based on something:
▪ All these beliefs and attitudes are grounded in experience.
▪ The education reforms were grounded on a concern with the quality of teaching.

• be grounded in:    be grounded in sth ...
• be grounded on:    be grounded in/on ...
• grounded:    adj.be grounded in ...