Complex sentence: In 1983 Cornell moved to California, where she taught her own Focusing workshops, and experimented with how the Focusing process and theory could be expanded and refined.
Split into simpler sentences: In 1983 Cornell moved to California, where she concentrated on training people to Focus, and on facilitating Focusing. She began teaching her own Focusing workshops, and also experimented with how the Focusing process and theory could be expanded and refined.