Dr. clark's research indicated that teen parents tend to develop healthier relationships with female infants than with male infants. three subsequent studies by other psychologists failed to confirm her results. after reading those studies, dr. clark suspected that her own studies were flawed in some way. dr. clark is demonstrating the scientific attitude of

I believe the answer is: Humility
Humility refers to the scientific attitude that make a scientist open to criticism, take new perspective and willing to owned up all the mistakes that they might have made in their career. Without this attitude, scientists would much more likely to cover their mistakes and might stunt the growth of scientific pursuit that initiated by other scientists.

France played a key role in the american revolutionary war (american war of independence; 1775–1783). motivated by the ideals of the new nation which were inspired by the french enlightenment, as well as its long-term rivalry with britain and so as to avenge their territorial losses during the french and indian war, france secretly began sending supplies to the americans in 1775.