Discussion. RemoveLayer will remove a single layer or group layer from a specific data frame. If there is more than one layer that meets the criteria, then only the first layer will be removed unless the script iterates through each layer in a returned list.
Classroom Structure Robert Davis 2014-08-08T12:39:51+00:00. Building a sturdy structure, such as a house, requires careful consideration of many factors. First there is the foundation which will support the weight of the house. The walls and bearing wall will support the roof and defend against winds, violent rains, or most things Mother Nature throws against it.
The single most important instrument of structure in a course is the SYLLABUS, which outlines the goals and objectives of a course, prerequisites, the grading/evaluation scheme, materials to be used (textbooks, software), topics to be covered, a schedule, and a bibliography. Each of these components defines the nature of the learning experience.