Ann is the subject of the sentence
has taught is the verb phrase
students is the direct object
junior high are adjectives that modify the direct object students
for several years is a prepositional phrase that modifies the verb taught
<u><em>Non-pharmacological treatment for ADHD
</em></u>
ADHD stands for Attention Deficit Hyperactivity Disorder. It is a neurobiological disorder originating in childhood that involves a pattern of attention deficit, hyperactivity and / or impulsivity, and that is often associated with other comorbid disorders. The core symptoms of ADHD are independent of each other.
To melt is to become liquid.
To become solid is to solidify.
The English language has more words and is used more than any other language