Some educators argue that increasing class size by several students probably had only a modest impact.

However, these recommendations were found to have had modest impact on direct instruction after ten years' time.

It has had only a modest impact on many parts of the country, where unemployment remains less than 3 percent.

The results showed a modest impact on labor markets, with family working hours decreasing 5%.

In the immediate future, though, the move will have only a modest impact on those revenues.

In Minnesota, party officials said they were having a measurable though modest impact on the local political system.

The program is widely being called a success, and it did have a modest impact in some statistical terms.

Enterprise zones had been tried on a state level, with only modest impact.

With fewer than 14 million subscribers between the services, it has had a modest impact.

The housing correction has, thus far, had only a modest impact on the broader economy.