What is a strong and consistent predictor of cognitive performance and problem-solving tasks in old age?
A) The size of a person's social network
B) Years of formal schooling and literacy levels on reading tests
C) Mental health factors
D) The degree of contact a person has with family members

Question

Quizplus · Accepted Answer

Years of formal schooling and literacy levels on reading tests have been consistently shown to be strong predictors of cognitive performance in old age. This is because education and literacy are linked to cognitive reserve, which is the brain's capacity to adapt to damage or aging. In contrast, social network size and family contact have been shown to have smaller effects on cognition in old age. Mental health factors can also play a role, but their relationship to cognitive performance is complex and may vary depending on individual circumstances.

What Is a Strong and Consistent Predictor of Cognitive Performance