Sentences with phrase «correlational studies»

Young adults with thinner cortex in particular brain regions are more impulsive during a decision - making task than teens with thicker cortex, according to a large correlational study of adolescents from the Philadelphia Neurodevelopmental Cohort.

Carrick «Keep in mind the estimates for the half - life of CO2 emissions is on the order 800 years (based on correlational studies)» niclewis September 24, 2014 at 3:00 pm I'm not sure that is supported by good observational evidence.

Beginning with the leadership of Russ Whitehurst at the Institute of Education Sciences, IES has begun shifting its grants and contracts away from correlational studies like Coleman's and toward those that evaluate interventions with random - assignment and other quasi-experimental designs.

Those surveys are designed and used by education researchers, primarily for correlational studies like Coleman's.

When it comes to fish oils I certainly feel that the benefits completely outweigh the results of this one statistical correlational study.

Take a look at the relative influence of ranking factors, according to correlational studies by Moz and SearchMetrics:

Because we can't ethically randomly allocate some women to breastfeed and some to formula feed, we can only run correlational studies.

Again, these studies are just correlational studies, and thus make it hard for complete interpretation.

A few correlational studies have shown individuals consuming 8 cups of water per day are less likely to suffer from

But the overwhelming weight of such correlational studies builds a compelling case in favor of early reading instruction.

Illustrations of Content Analysis: Correlational Studies IV.

Nevertheless, the other correlational studies I referred to above illustrate how NCLB has overlooked the importance non-cognitive abilities and the accountability of student misbehaviors, which have an effect on students» academic and non-academic lives in the long - run.

Keep in mind the estimates for the half - life of CO2 emissions is on the order 800 years (based on correlational studies), so even if we stopped increasing CO2

One of the major areas scientists have been investigating under the program is the link between BPA and diabetes, which has shown up in correlational studies.

Research on attachment and condom use has been limited to correlational studies of self - report measures, yielding inconsistent results.

And most research on diet and health or PTSD comes from correlational studies, as no ethics committee will let you induce obesity or traumetize someone for an experiment.

When science had scrutinized happiness at all, it was mainly through correlational studies, which can not tell what came first — the happiness or what it is linked to — let alone determine the cause and effect.

Two met the «promising» standard, requiring at least one correlational study with positive effects.

Meta - studies have to be reviewed carefully before you make any conclusions, especially when they are correlational studies.

These correlational studies show a relationship between breastfeeding and positive health outcomes.

Because this is a correlational study, we can't tell what causes what.

In a correlational study lower average regional intelligence was found to be linked with higher infectious disease rates.

Now this is a correlational study; future studies will try to see whether taking up coffee drinking can ward off dementia in someone who otherwise might develop it.

The hope is that by enrolling children young, before influences like substance use and sports injuries kick in, scientists will be able to untangle chicken - and - egg questions that correlational studies can't — questions about everything from mental illness to the impact of marijuana on the developing brain.

The implications are important: Correlational studies have suggested that street patterns may impact local economies, physical activity levels, public transportation use, crime rates and social inequality.

«It's a correlational study; it's a first step,» says Hekman, «The next step is to get living cells and put them through functional tests.»

Personally, I have a pet project — a worldwide ban on correlational studies, kind of like with chemical weapons, etc..

«The majority of correlational studies have found that people who eat breakfast tend to have lower BMIs.»

A trove of correlational studies have also demonstrated benefits for high school athletes, including higher grades, increased graduation and college completion rates, and a decrease in various antisocial behaviors.

To be clear, this was a correlational study — there were (for obvious reasons) no students randomly assigned to a control group and denied kindergarten literacy instruction.

With any correlational study, attributing causality is problematic; the differences among nations could be due to any number of factors.

In Experiment 1 they tested 169 Black and 186 White seventh graders in a correlational study.

«There are correlational studies that show kids enrolling in high school arts programs are more likely to graduate and go to college.»

The terms «moderate» and «promising» require, respectively, evidence from a quasi-experimental study or a correlational study that makes statistical corrections for selection bias.

This report describes the results of a correlational study of Leveled Literacy Intervention (LLI) that took place during the 2010 — 11 school year.

Of the studies that exist, only a few have statistically controlled variables: Most are case or correlational studies and rely on data self - reported by school districts.

Findings from a large number of correlational studies on language have shown that frequency of exposure strongly predicts word learning and seems to have long - range consequences for later language and reading levels.35 Although this finding is often mentioned in the literature, what is new is that we may have underestimated the frequency required to learn words.