But this emphasis on student well - being places complex demands on teachers. (gse.harvard.edu)
Today's youth are facing increasingly rigorous and complex demands in both academic and social contexts. (kickboardforschools.com)
Answer: Sometimes managers of apartment complexes demand dog DNA samples so they can have a laboratory compare the DNA to that found in piles of dog crap that tenants fail to pick up. (legalblogwatch.typepad.com)