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 much more than feeling sad. It is a mood disorder that can interfere with everyday life. According to medical experts, there are six types of depression: major depression, atypical depression, dysthymia, portpartum depression, premenstrual dysphoric disorder, and seasonal affective disorder. Depression with mania is known as bipolar disorder or manic depression. Having untreated depression can put your life on hold for months, if not years. Major depressive disorder can also lead to thoughts of suicide. Here are 30 of the main symptoms of depression as explained by mental health professionals. If you experience one or more of these symptoms, talk to your doctor.