Certain artists working outside the mainstream have succeeded in introducing changes in the direction of art history — sometimes small changes, sometimes not so small. (artforum.com)
Second, state and local circumstances must be very carefully considered in advance of introducing changes. (educationnext.org)
If a drastic change must be made to an older pet's routine, try to minimize the stress by introducing the change in a gradual manner. (zippivet.com)