What is object model in UML?

What is object model in UML? In UML models, objects are model elements that represent instances of a class or of classes. For example, a concrete instance of a Customer class represents an actual customer. A prototypical instance of a Customer class contains data that represents a typical customer. What is object diagram in UML […]

What is a theme based activity?

What is a theme based activity? The Theme Based Approach is a way of teaching and learning, whereby many areas of the curriculum are connected together and integrated within a theme. Thematic units are common in preschool classes since preschool children learn through interactive, hands-on activities. What is theme based teaching? It means that, the […]

How did Ignaz Semmelweis contribute to germ theory?

How did Ignaz Semmelweis contribute to germ theory? Ignaz Semmelweis introduced handwashing standards after discovering that the occurrence of puerperal fever could be prevented by practicing hand disinfection in obstetrical clinics. He believed that microbes causing infection were readily transferred from patients to patients, medical staff to patients and vice versa. Why was Ignaz Semmelweis […]

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