Sentences with phrase «make comparisons to control groups»
Further research should investigate explicit changes in teacher pedagogy and practice and make comparisons to control groups.
http://www.artsedsearch.org/ Not exact matches
Thus, I strongly support the critical statement «human milk is the recommended source of nutrition for infants» in the FDA's proposed guidance, and urge a guidance revision that any breast milk comparison claims (e.g., «closer than ever to breast milk») made by formula companies must also be substantiated by studies that use a control group of exclusively breast - fed infants.
«We can use a group of children who do not play video games as a control group, in order to make a comparison.
A disease as variable as ALS requires costly clinical trials to make this comparison using a large control group.
The most important comparison to make is between the treatment group schools eligible for the bonus program (most of which actually participated in the program) and the schools in the control group.