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.