Which of Eysenck's concepts has received less attention than the others?

The timing of exposure to a teratogen is not important

Indicate whether the statement is true or false

Children with mental retardation often manifest many disruptive behaviors. Which is the

least likely explanation for such behaviors? a. Children with mental retardation tend to be disruptive when they feel misunderstood and are frustrated with their environment. b. Disruptive behaviors can be a means of communicating with others. c. Mental retardation predisposes children to be disruptive. d. Children with mental retardation often rely on non-verbal, rather than verbal, means of communicating. e. It is common for children with mental retardation to have other difficulties.