The use of nutshell models to enhance teaching outcomes

This paper describes models for simplified presentations of complex, elaborate, or vague concepts designed to maximize human comprehension. When correctly planned and used, these models present essential facts in a manner that is easy for the average person to understand. These "Nutshell Models" become the framework upon which accelerated learning can take place. They can also be used as a solid point of reference after the learning process has been completed. The models provide a shortcut to rapid acquisition of knowledge and skills. Nutshell Models are also strong motivators. The effectiveness of their application is greatest at the beginning of the learning process, when the student is overwhelmed by the complexity, vagueness or sheer quantity of knowledge and skills to be acquired. An inherent quality of Nutshell Models is the lively interactions they engender between the "apprentices" and the "master". These interactions can lead to enhancement of the model or/and model's application during the learning process, resulting in a dynamic learning system. The Nutshell Model concept is not intended to replace the existing body of knowledge on any given subject matter. It is meant to complement this knowledge by presenting an accelerated learning process, providing motivation to learn, and extending retention of the acquired knowledge and skills. The author points out the provocative nature of Nutshell Models; they challenge the status quo. The audience often reacts by challenging the model's accuracy. The resulting exchange can be used to increase student participation and to enhance the learning process. Nutshell Models are effective but simplified presentations and provide basic subject matter concepts. They do not necessarily cover all topics or special cases. One tested application of Nutshell Models, used for teaching engineers organizational behavior, corporate, process, program, and project management, is outlined to show the advantages and describe success of this method. Other applications range from streamlining engineering documentation and teaching the national electrical code, to presenting engineering education to high school students and teaching the skills of skiing and snowboarding