1.   Moreover, the findings challenge conventional assumptions about the amounts of time the different subjects should be allocated.

2.   No-one challenged the assumptions which ran throughout the lecture.

3.   The hardest reforms will involve means-testing, challenging the assumptions of the welfare state, and cutting public expenditure.

4.   The theory challenges the assumption of orthodox welfare economics that the existence of Market failure is sufficient reason for governmental intervention.

5.   We rarely sit down to challenge some assumption we have always used.

6.   Adopted embryos challenge that assumption.

7.   After the Tucson conference, he tried to delineate the difficulties inherent in a field that challenges the assumptions of mainstream thought.

8.   But a study challenging those assumptions as inaccurate, as well as racist, has found instead that rural schools do better because they are small.

9.   But a growing number of critics are challenging that assumption.

10.   But Democrats and a number of welfare experts had challenged the assumption that girls become pregnant because of the promise of a welfare check.