There’s this thing about assumptions. They tend to be wrong

16 July 2010 |

Get involved in your childrens’ schooling and their grades will improve. That’s the recommendation from innumerable sources from parenting magazines to the US Department of Health and Human Services to the US’s National Parent Teacher Association. But where’s the evidence? A longitudinal study has found the effects of parental involvement may not be so clear cut.

A problem as big as Alaska? The solution will take a minute

7 July 2010 |

Tracking how well prevention programs are doing is hard under normal circumstances. Put that program in Alaska and the problems multiply exponentially. Knowlton Johnson shows you how to track a program when there are no roads.

Read Mark Lipsey – "We need more than ‘brand’ aid"

28 April 2010 |

Award-winning evaluator and meta-analysis specialist Mark Lipsey warns the elite company of Blueprints-approved prevention scientists that they will stifle invention if they allow their belief in “evidence-based” programs to become a narrow fixation.

No wonder their "brain buttons" have been hurting

19 April 2010 |

Head teachers don’t know how to commission proven programs, program designers don’t know how to evaluate their own initiatives – and there has been far too little investment in remedying either problem. Little wonder, says a UK think tank, that some schools have been resorting to “bad science” in their efforts to rescue disaffected pupils.

All that expert knowledge and they still don’t know

17 March 2010 |

Delegates to the third annual National Institutes of Health conference in Bethesda, Maryland, hear sobering news that after several years of intensive technical support, a significant proportion of community leaders still struggle to give "expert" answers to critical implementation questions.

Do everyone a favor - stub it out completely

25 February 2010 |

Two studies of different factors in the public health argument have come to the same conclusion – better to ban smoking in public places and be done with it