Developing an effective classroom management plan Essay

Developing an effective classroom management plan - Essay Example A positive learning environment can only be created when this philosophy is kept in mind. At the basic level, a classroom simply comprises of a teacher and a group of students. However, a classroom cannot exist in isolation; it comes under the control of a school. Similarly, a school is also required to report to district authorities. Hence, there are multiple stakeholders acting together in this case and each has their own role to play. The role of each of these should be defined in way which maximizes the exchange of knowledge, and creates and maintains the learning environment. Moreover, these roles should also be used as the rules in effectively maintaining a positive learning environment in a K-12 classroom. Let us consider the roles and responsibilities for each of the members one by one. Teachers play the central role in a classroom. A teacher is the one who controls the entire class and it is his skills and capabilities which play a vital role in the learning environment of the class. In some cases, the teacher is the primary source of knowledge who communicates this knowledge to the students. In some cases, the teacher is merely a facilitator who assists the students in acquiring knowledge from textbooks. However, in any case, the role of teacher is indispensible. The role of the teacher should be defined in a way that he is able to effectively communicate with the students and interact with them. It should not be a merely one-sided communication, but the students should respond back. Hence, it is important that the teacher thoroughly knows what he is teaching. He should know all aspects of the topic and should be ready to answer any questions from the students relevant to the topic. Another important role of a teacher is to reward the students for their good perf ormance and punish the students for poor performance. This serves to improve the motivation of students towards the class. Moreover, he should make use of the tools and equipments, such

Process of Heating the Water Assignment Example | Topics and Well Written Essays - 750 words

Process of Heating the Water - Assignment Example The heater design is made on certain assumptions being – (1) steady state rate of heat transfer (or that heat transfer rate is constant with time); (2) the cylindrical structure allows thermal symmetry so that the transfer of heat occurs merely on one dimension and varies not along the axial direction; (3) the metallic composition of the water tank (having thin metal sheet of stainless steel) on the inside possesses negligible thermal resistance; (4) thermal conductivities are uniform throughout the heating process; and that (5) very negligible heat losses take place on surfaces at the top and at the bottom.Among the available insulating materials in the market, the ‘foam’ is chosen for its affordability and low cost of installation. Compared to the other prospected insulators, its thermal conductivity appears to have given the most reasonable values for the length and surface area of the heater via R-equation, while others came out with lengths that converge to t he value of the corresponding outer radius which is not likely in the actual. During the process of heating the water, every 500-W increment is dissipated through the insulated tank wall so the increase of power input ought to be compensated with the addition of foam with relative thickness so as to prevent unnecessary heat loss until the water has achieved the desired temperature at 65Â °C. Stainless steel is preferred to carbon steel or some other steel alloys due to the fact that it potentially resists corrosion over considerable time period.