Sentence examples for randomized controlled experiments from inspiring English sources

Although the study of the Mediterranean diet, for example, reflects randomized controlled experiments, most nutritional studies are observational; they rely on so-called food diaries, in which subjects record what they remember about their daily intake.

The reason is that such predictions almost always require randomized controlled experiments, which are seldom possible when people are involved.

Even if social science were able to greatly increase their use of randomized controlled experiments, Manzi's judgment is that "it will not be able to adjudicate most policy debates".

One apparently secure way to determine causal relations is via randomized controlled experiments.

Quasi-experimental designs are gaining popularity in epidemiology and health systems research in particular for the evaluation of health care practice, programs, and policy because they allow strong causal inferences without randomized controlled experiments.

5) The best way to determine deterrence is through a series of randomized controlled experiments designed to test the effect of the death penalty on deterrence.

Typically, the best way to establish a cause rather than a correlation is to perform a randomized controlled experiment (R.C.T ., where we know that only one possibly relevant factor distinguishes the two groups.

This does not mean that the method of randomized controlled experiment is free from error possibilities.

We conducted a randomized controlled experiment designed to increase take-up of university tutoring services.

To test these hypotheses, we conducted a randomized controlled experiment with 94 high school students at five high schools.

Galiani et al. (2013) rely on a randomized controlled experiment to evaluate the effect of upgrading houses in slums, thus reporting internally valid.