Eclectic refers to the use of resources from various approaches, on account of deeming this to be better than using resources from one approach only.
Other definition:
Eclectic generally means selecting what seems best of various styles or ideas. In Psychology, eclectic refers to the use of different approaches for children with different problems and circumstances, and they see most of these approaches as having value.
Other /More definition:
Eclectic refers to the use of different approaches for children with different problems and circumstances, and they see most of these approaches as having value.