They acknowledge they will not be able to prevent similar practices in the future, but they are hopeful their study will promote changes for the better.
VOA: standard.2009.03.21
But some teachers think the changes are not all for the better.
VOA: special.2010.01.28
That times change and society can adapt to those changesforthebetter is an admired habit of the United States.
"We know that if they improve their famine situation, then their income improves, but also the nutrition improves, and their whole livelihood changesforthebetter, " says Chapota.