Tag Archives: standard

Observations on Impact Attenuation Criteria for Playground Surfaces by Professor David Ball

David BallThis post shares a most helpful paper on playground surfacing from David Ball, Professor of Risk Management and a long-term collaborator of mine. It is taken from the website of our mutual collaborator Bernard Spiegal.

As Bernard says, the value of David’s paper is that it places the playground surfacing debate in the wider context of social values and policy. What is more, it does this in a clear, concise, balanced and thoughtful way. It also offers some helpful historical insights. It should be of interest to anyone who wants to get a wider perspective on this complex topic.

Bernard Spiegal

I reprint in full an important and helpful paper by David Ball, Professor of Risk Management at the Centre for Decision Analysis and Risk Management. The paper, ‘Observations on Impact Attenuation Criteria for Playground Surfaces, discusses some of the questions and tensions that inevitably arise whenever risk management decisions need to be made.

The paper – prompted by the American Society for Testing and Materials’ (ASTM) proposal to revise downwards the Head Impact Criterion for playground impact absorbing surfacing – is of wide relevance in that it sets out a way of thinking about risk in the context of wider social policy goals. I urge anyone involved in making decisions about children and teenagers’ play and learning to read the succinct and clear paper that follows.

The paper has been sent to ASTM.

Centre for Decision Analysis and Risk Management

 OBSERVATIONS ON IMPACT ATTENUATION CRITERIA FOR PLAYGROUND SURFACING

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Playground surfacing and ASTM: good news, but concerns remain

Yesterday ASTM put on hold its proposal to tighten up playground surfacing standards, according to reports from committee members. ASTM’s original proposal has prompted widespread criticism: most recently from campaigning journalist Lenore ‘Free Range Kids’ Skenazy and leading American playground design commentator Paige ‘Playscapes’ Johnson. So yesterday’s decision – to suspend publication and refer the issue back to the relevant committee – is good news. However, it is not clear what happens now. The next meeting of the surfacing committee is in May. But some members have told me that the chairman, George Sushinsky, is considering re-balloting members to push it through before then – perhaps before the end of March. [Update 11 March: I have heard via email that a re-ballot is indeed going ahead. The rest of this post has been lightly edited to reflect this fact.] Playground surfacing with question mark Continue reading