However, more controlled trials and empirical evidence is required and several important questions remain unanswered, including the importance of parental involvement in treatment and optimal timing of interventions.
RACHEL CARSON'S story offers many leadership lessons, including the importance of persistence in pursuing an objective.
Get five tips for income investors with this free guide from MarketViews including the importance of diversifying your portfolio.
And finally, some great tips for young writers from master storyteller Michael Morpurgo, including the importance of reading stories aloud.
He is intelligent, and understands America's needs (including the importance of listening to, rather than threatening, friends).
Lessons are learned, including the importance of loyalty, the need to see through appearances to essences and the wonder-working properties of blindly believing in yourself.
He tweeted: "Raised current rape case of concern in Somalia with the President, including the importance of victims feeling able to speak out".
Though he takes great pleasure in mocking the old sectarian disputes, he holds fast to much P.A.W. doctrine, including the importance of baptism in Jesus' name.
But economic factors, including the importance of first-weekend box office and foreign distribution, have marginalised "relationship" films in which those actresses often starred.
If that's too Anglo-centric, I'd happily endorse a curriculum including the importance of liberty to Nelson Mandela so long as his namesake with the column in Trafalgar Square got an honourable mention too.
Like many Micheaux films (including 1939's Birthright, which is also in the Pioneers collection), Within Our Gates broaches complex subjects including the importance of education, the bi-directional social impact of the Great Migration, religion and class.
