For over a century, genetic arguments for the existence of racial inequality have been used to oppose policies that promote social equality. And, over that same time period, American biology textbooks have repeatedly discussed genetic differences between races. This experiment tests whether racial terminology in the biology curriculum causes…

Asks the question, Can the learning cycle also be applied effectively to science text? High school students (n=23) were tested for reasoning ability then randomly assigned to read either a learning-cycle or traditional-text passage. Students who read the learning-cycle passage earned higher scores on concept comprehension questions at all…