learning strategies Lead Astray (Update)

Could lead exposure in childhood lead to an adult life marked by violent crime?

In the latter half of the 20th century, violent crime soared in many countries. Recent research suggests leaded petrol emissions may be behind the epidemic. Anja Taylor investigates current sources of lead exposure and its developmental effects on children.

Story update:
Since we filmed this story, the study on lead contaminated soils and aerosols in Broken Hill has been published.
The results show children with the highest levels of exposure consistently had the lowest numeracy and literacy scores in primary school years. Similar results have been found in mining and smelting towns. Although much is being done to reduce contamination, once the damage has been done, it can't be reversed. #ABCcatalyst

learning strategies Lead Astray (Update)
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Science & Technology	Upload TimePublished on 1 Dec 2015

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