41. In addition, though, young children lack the cognitive ability to bring perspective to tragedy. 42. Each of these competencies is likewise dependent on lower level skills and cognitive abilities . 43. These special cognitive abilities are also formed based on an individual s social environment. 44. The cognitive abilities used to generate internal models of others are useful in interaction. 45. Cognitive training has been shown to improve cognitive abilities for up to five years. 46. The best assessments evaluate both cognitive ability and personality factors. 47. Other research has shown that cognitive abilities may be altered when threats are involved. 48. Others argued that language arises from an array of more general purpose cognitive abilities . 49. Another series of experiments further tested African grey parrots'cognitive abilities . 50. He called for more advanced classes and more cognitive abilities .
