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.
Depression is a mood disorder. It is more than sadness or grief. Depression is sadness or grief that is more intense and lasts longer than it should. It has various causes: events in your daily life. chemical changes in the brain. a side effect of medications. several physical disorders.