Academic journal article
By Lang, Susan S.
Human Ecology , Vol. 30, No. 1
WHEN CHILDREN'S COGNITIVE functioning was compared before and after they moved from poor- to better-quality housing that had more green spaces around, profound differences emerged in their attention capacities even when the effects of the improved housing were taken into account," says Nancy Wells, assistant professor of design and environmental analysis.
Wells also conducted a study that suggests the mental health of adults improves with a move from poor to quality housing.
Although the green-space study sample was small-only 17 children-the statistical findings were highly significant, says Wells. Children in the study who had the greatest gains in terms of "greenness" between their old and new homes showed the greatest improvements in functioning.
"The findings suggest that the power of nature is indeed profound," she says.
To conduct the study, the researcher assessed the extent of natural surroundings around the children's old and new homes by rating, for example, the amount of nature in the views from various rooms and the degree of the yard's natural setting. To assess their children's abilities to focus attention, parents answered a series of questions from the Attention Deficit Disorders Evaluation Scale, a nationally standardized measure of directed attention capacity.
"The results suggest that the natural environment may play a far more significant role in the wellbeing of children within a housing environment than has previously been recognized," Wells says. …