They were then presented with 50 trials of randomized stimulus sounds (25 of "mba", 25 of "ba") binaurally at a level of 76 dB SPL using Etymotic Research (ER3a) insert earphones.
Expensive, but scientifically sound, randomized trials of research-supported interventions in schools and districts must address curricular and teaching reforms, but also factors like social and emotional learning that leverage them.
Meta-analyses pointed out the need for robust, methodologically sound, randomized controlled trials.
A large well-designed, methodologically sound, randomized controlled trial is needed to better delineate the true effect size and address potential safety concerns.
It included all the methodologically sound randomized trials of celecoxib performed of at least 4 weeks' duration and concluded by October 2007.
This policy has not been tested rigorously in methodologically-sound randomized trials, and most of the evidence comes from observational and quasi-experimental studies [ 6].
This module was integrated into equivalent introductory biology courses at a 4-yr institution and a 2-yr institution using a methodologically sound, randomized-study design (Crowe and Brakke, 2008; Cejda and Hensel, 2009; Ruiz-Primo et al., 2011).
In particular, both ocean and sediment sound speeds were randomized, the sediment attenuation and density were randomized, and the depth of the ocean/sediment interface was randomized.
And now artist Blake Carrington has chosen to adapt something less randomized, and more tangible, into sound.
Despite endorsements like this, adaptive randomization, as well as other statistically sound alternatives to the traditional randomized trial, continue to be utilized rarely.
