Leaf sucking creatures like plant aphids are common and can cause considerable damage to plants. Therefore, quite a lot of effort is made to control these tiny creatures.
According to a recent study conducted by Freeman and Kasari of the Semel Institute for Neuroscience and Human Behavior, the importance of play and engagement in young children with autism is rooted in parental strategies.
Knowledge is the key to developing a better understanding of autism. Researchers often observe and code behavior in combination with other research methods.