Final answer:
The personality factor that improved team success in product development is low neuroticism, indicating less likelihood of negative emotional responses, more stability, and calmness in team members.
Step-by-step explanation:
The study conducted by Susan Kichuk and Willi Wiesner found that a personality factor that improved the success of a new product development team was low conscientiousness.
The personality factor that improved the success of a new product development team found by Susan Kichuk and Willi Wiesner was low neuroticism. Neuroticism is one of the Big Five personality factors and is characterized by the tendency to experience negative emotions such as anger, anxiety, and hostility.
Studies suggest that people with low neuroticism are more stable, calm, and even-tempered, making them potentially more successful in team settings were managing stress and maintaining cooperative relationships are crucial. Understanding the impact of Big Five personality factors like neuroticism can offer valuable insight for personnel selection and team assembly strategies in organizational settings.