Sentences with phrase «little evidence exists»

Little evidence exists to suggest that any of the four ever met, or that they were even aware of each other's work.
Little evidence exists as to the importance of weighting across equity style dimensions.
Yet, little evidence exists to inform decisions about two key system design features --
The work of Edward Begle, a respected mathematician, is one of eight studies cited by Evertson, Hawley, and Zlotnik (1985) as showing that little evidence exists to support increasing teachers» knowledge of their subjects beyond what is typically required for certification.
There has been a great rise in the popularity of energy and body optimizing supplements over the last several years, but very little evidence exists that they are as effective as they claim to be.
«The on - going healthcare needs of cancer survivors, especially vulnerable older and minority survivors, are well recognized yet little evidence exists to guide the best care for survivors.
Little evidence exists around long term post-partum complications, such as the prevalence of incontinence and the effectiveness of treatments such as pelvic floor exercises, state the authors.
Surprisingly little evidence exists on the relation between endogenous (not artificially enhanced) testosterone and athletic performance, especially in women.
While deep brain stimulation may improve function compared with those who do not receive it, little evidence exists on whether the treatment has any benefits to life expectancy.
Very little evidence exists to support the claim that services like BitPay crash the bitcoin price.

Not exact matches

This would also be consistent with other evidence that demand conditions in the market for existing housing are now easing a little in some areas.
Outside of your bible, there is very little evidence your Jesus ever existed.
There is very little evidence that Jesus as described in the bible existed and no evidence that he was divine.
While income did decrease, little firm evidence exists to confirm withholding as a major or long - term tactic of church members.
= > You will need to explain that since the only evidence of intelligent life exists right here in our little garden of Eden.
While many children diagnosed with ADHD take prescription medication, some parents choose alternative therapies, even though little scientific evidence exists to support the effectiveness of these treatments.
There is little evidence that such a syndrome exists and no evidence that it is a major contributor to the birth rate.
This dearth of evidence has a number of explanations: serious lingering reactions, if they exist, occur after prolonged use, rarely after a single dose; marijuana has no known medical use, unlike LSD, so scientists have had little reason to study the drug......
Until recently, little empirical evidence existed regarding the impact of data sharing and withholding on these and other aspects of science.
We sought evidence that the little lake existed before the event.
Although little data exist about human health concerns, evidence is growing that pyrethroids might be harming aquatic ecosystems.
But little direct evidence exists to prove which tree species filled the forests before they were cleared for fields and fuel.
This may be, the peers conclude, because there is little existing evidence about behavior interventions to draw on and little is being funded.
«But, in part due to existing technical limitations, earlier experimental literature has unearthed little evidence for the connection and, in fact, has suggested that this circuit probably wasn't so important.»
Indeed, there is little evidence in most fields in STEM today that a shortage exists.
By tweaking their approach just a little, astronomers have now turned up the first direct evidence that they do in fact exist.
Little is known about the planetary systems around single white dwarfs although there is strong evidence that they do exist.
But existing evidence shows that knee surgery provides little benefit for the majority of individuals.
They concluded, «Based on existing evidence, we see little justification for the general and widespread use of dietary supplements.»
The plant is also used topically to treat skin conditions such as eczema, and folk traditions claim it can be used as a hangover cure and aphrodisiac, although little scientific evidence exists to support such uses.
There is little empirical evidence supporting SMR, and the literature that does exist mainly reports the chronic, but not the acute effects, of myofascial release on muscle performance.
But there is little credible evidence that a large hunger problem exists in America.
Little systematic evidence exists on how the program has evolved as it has expanded, and we won't know the college enrollment outcomes of more recent FTC participants for many years.
Little systematic evidence exists on this question for the charter sector in general, much less for KIPP schools in particular.
In such situations, a serious free - rider problem exists: because it is impossible to prevent a class of consumers who have not paid for the information from consuming it, far too little evidence will be produced if it is not supported by an organization with the entire nation's interests at heart.
Social ties are prerequisite for social capital, yet little causal evidence exists on how malleable factors, such as instructional management approaches, affect teachers» ties.
However, while such role - model effects are widely believed to be important, there is actually little direct empirical evidence that they exist.
And although there is a robust positive correlation between test performance and college enrollment, there is little existing evidence as to whether schools that increase test scores the most also help their students succeed at the next level.
There is relatively little evidence about how subjective judges will respond to new evaluation systems, but the existing empirical evidence around dismissals suggests that changes are likely to be modest.
While there exists some quasi-experimental literature on the effects for student achievement of being new to the profession (e.g., Rockoff, 2004) or to a school (Hanushek & Rivkin, 2010), to date there is little evidence about how much within - school churn typically happens and how it affects students.
There is relatively little quantitative research on the features of TPPs that are associated with student achievement, but what does exist offers suggestive evidence that some features may matter.
A couple of thousand years B.C., the Chinese were building fish pens in lakes (for food and possibly entertainment), and evidence of Roman fish tanks in the sea still exist (such as the fish tank that can still be seen a little north of Rome).
However, little hard evidence exists as to whether these claims can be substantiated, under what conditions AAT is most effective, and how, if proven useful, it may best be incorporated into treatment.
There is little evidence that Little Monster Productions ever existed alittle evidence that Little Monster Productions ever existed aLittle Monster Productions ever existed at all.
While lurid tales are often recounted in local folklore of other outrageous rituals enacted, very little remaining information or evidence exists of the activities of the Askeaton Hellfire.
So - called evidence from Art and Literature can not be accepted as an indication that a Little Ice Age existed and there is therefore no proof whatsoever.
Although real concerns exist about coral mining and the big «Asian Brown Cloud» due to particulates from biomass burning and inefficient industrial processes, Hansen would like to stoke alarm due to global warming, irrespective of the evidence: «An INQUA research in 2003 found that actual sea levels in the Maldives had dropped in the 1970s and forecasts little change in the next century.»
Her natural - law point of view (whatever western society has traditionally done for the past couple of centuries is right — I exaggerate a little) leads her to oppose same - sex marriage and various other social positions that she has no actual evidence to show are harmful, while ignoring a lot of the harm done by existing practices.
Thus while the plaintiff took few steps to mitigate his loss in the early spring of 2014, I find there is little evidence that a suitable and comparable job existed had he looked for employment.
«Safety will be a particular focus in new or novel areas where there is little existing evidence of what happens in practice,» TfL writes in its policy document.
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