In this way the teacher is showing that they want to make improvements where needed. Teachers could put up a suggestion box, and they can hand out evaluation forms at different times of the year. This shows the students that continuous improvement is important.
On this Page. Overview. Depression is a serious medical illness and an important public health issue. Depression is characterized by persistent sadness and sometimes irritability (particularly in children) and is one of the leading causes of disease or injury worldwide for both men and women.
The type of depression a person has will largely determine what kind of medical treatment the person should receive. According to the Diagnostic and Statistical Manual of Mental Disorders, there are two main categories of depressionâmajor depressive disorder and dysthymiaâand a grouping of other, less common types.There are also a number of other mood disorders that can cause depression symptoms.ccording to the Diagnostic and Statistical Manual of Mental Disorders, there are two main categories of depressionâmajor depressive disorder and dysthymiaâand a grouping of other, less common types.