I want to know the answer to the following question:
What did Morning find when he looked at biology textbooks during the 1952-2002 period?
All the background I'm provided with is that "Morning (2008) looked at high school biology textbooks during the 1952-2002 period and initially found a similar pattern with only 35% directly discussing race in the 1983–92 period from initially 92% doing so.". Is that enough to answer the question?
Answer: yes