21.   History assists intellectual development in that it depends on rational argument and discussion, and provides practice in the skills necessary to argue a case.

22.   Exposure may impair their intellectual development and immune systems, making the children susceptible to numerous diseases, including even cancer.

23.   I thought it was really sweet that my husband was concerned about my intellectual development and I told him so.

24.   It also showed a rising interest in higher education as a means of increasing personal income though not as a means of intellectual development.

25.   Not long after ascending the papacy, Pope Paul VI said that the two thinkers who had most influenced his own intellectual development were Blaise Pascal and Simone Weil.

26.   Noah, his family says, is a happy, peaceful child, of normal intellectual development.

27.   Their intellectual development can be told as part of a single story.

28.   These worries involve social ties and skills, intellectual development and community responsibility.

29.   Another common misconception is that problem-solving has much more to do with intellectual development than with emotional and social skills.

30.   High lead levels can make children more susceptible to diseases and stunt intellectual development.