1. Race and IQ
... black-white difference in IQ?" The results were as follows: 15 percent said the difference is entirely due to environmental variation, 1 percent said the difference is due to genetic variation, 45 percent said the difference is a product of both genetic and environmental variation, 24 percent said the data are insufficient to support any reasonable opinion, and 14 percent had no response (Herrnstein & ... all performed lower than biological children raised in the same home. This finding shows that environmental intervention can exert strong influence on children's cognitive development ...
- Word Count: 2269
- Approx Pages: 9
- Grade Level: Undergraduate