What term refers to a condition exhibiting one of more of the following characterisitics over a long period of time and to a marked degree that adversley affects a student's educational performance:
1.an inablility to learn that cannot be explained by intellectual, sensory, or other health factor 2. an inability to build or maintain satisfactory interpersonal relationships with peers and teachers 3. inappropriate types of feelings or behaviors under normal circumstances 4. a general pervasive mood of unhappiness or deppression 5. a tendency ti develop physical sysmptoms of fears associated with personal or school problems.