In the video, boat captain Dan Kipness says, "If you look at it long enough—and I’ve had enough time to look at it—you can see small changes turn into big changes over a period of time." What do you think he means by this?

Atherapist at a free university clinic treats elementary school children with behavior problems who are referred by a social service agency. she is also a doctoral candidate who proposes using data she has and will collect about the children for a case-based research project. describe the type of parental permission which is required in this case?