Ikebana a piece's color combinations, natural shapes, graceful lines, and the implied meaning of the arrangement. Another common but not exclusive aspect present in "ikebana" is its employment of minimalism. Some arrangements may consist of only a minimal number of blooms interspersed among stalks and leaves. The structure of some Japanese flower arrangements is based on a scalene triangle delineated by three main points, usually twigs, considered in some schools to symbolize heaven, human, and earth, or sun, moon, and earth. Use of these terms is limited to certain schools and is not customary in more traditional schools. A notable exception
Command (teaching style) directed as to what they will do during the class time allocated to the specific subject being studied. Under the Command teaching style, the teacher will: Alternatively, the student will: Students who choose Command traditionally exhibit the following characteristics: Command (teaching style) The Command teaching style is the closest approximation to the traditional system of education under the progressive teaching technology, Student-Directed Teaching. As part of the five distinct teaching styles developed by Don Green, Command is the most readily understood by students, as it is most similar to what they are used to from the public system. As Don