National Institutes of Health
National Institute of Mental Health: Attention Deficit Hyperactivity Disorder
This common term used in classrooms is reviewed in this information from the NIMH and points to the changing views of many that it is better treated long term with behavioral therapies than medications.
Other
Kelly Bear: Teaching Children Refusal Skills
Children who are taught refusal skills are more likely to make positive choices and refrain from engaging in high-risk behaviors. This site lists various learning exercises to practice refusal skills in your classroom.
Other
Guinea Pigs Online:piggie Sounds
Have you ever wondered what those piggie sounds mean. Now you can listen to examples and be amazed at what your guinea pigs may have been telling you over the years!