The study identified factors that seem to increase or decrease the risk that a child will be a bully.

VOA: special.2010.05.06

So would you expect, therefore, as we go across a row for the atomic radius, to increase or to decrease? Good. OK, yes.

那么大家觉得，原子半径沿着某一行向右走，是会增大还是会减小呢？很好，不错，是的。

麻省理工公开课 - 化学原理课程节选

The talks are about the detail of pension reform - whether to increase contributions or decrease benefits, whether to move to average instead of final salary pensions, how to phase in a move to a later retirement age etc.

BBC: Hot summers and winters of discontent?

Farmers have to wait for an increase in demand, or decrease in supply, to see their prices increase.

CNN: Why the drought affects me -- and you

Charter benefits include a low cost of entry, flexibility to increase or decrease service as needed, and the ability to find the best aircraft to suit each mission.

FORBES: What's the Best Jet for You? (Part 2)