Sentences with phrase «validity data not»

Validity data not reported but adequate evidence presented taht subtests measure what they purport to measure

Validity data not reported but adequate evidence presented that subtests measure what they purport to measure

Not exact matches

«The sponsors of the study can not assure the validity of the data, so we, Joe Vinson and Bryan Burnham, are retracting the paper,» the authors wrote.

«At this juncture, we unfortunately don't have the luxury of only providing the perfect data set but must deliver something which shows the validity of what we have been promising we can do,» the emailer adds.

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«Is there any validity to the criticism of you that you say things that you can't back up factually, and as the President you say there are three million illegal aliens who voted and you don't have the data to back that up, some people are going to say that it's irresponsible for the President to say that.

O'Reilly: Is there any validity to the criticism of you that you say things you can't back up factually, and as the president, if you say, for example, that there are 3 million illegal aliens who voted and then you don't have the data to back it up, some people are gonna say that it's irresponsible for a president to say that.

Although in this study information on breastfeeding practice was reliant upon maternal recall at 9 months, breastfeeding figures are in agreement with data collected prospectively in the UK Infant Feeding Survey conducted in 2000.32 Likewise, the validity of maternal recall of the circumstances of pregnancy and delivery has been shown to be accurate.33 We were unable to adjust for maternal intention to breastfeed at antenatal booking, a factor shown to be important in previous studies34 as this information was not collected in the survey.

An audit was carried to assess data validity, but it was not clear what this identified.

«The claim is extremely interesting and the team is very credible,» says astronomer David Charbonneau of the Harvard - Smithsonian Center for Astrophysics in Cambridge, Mass., adding that he can not judge the validity of the claim until the team publishes its data.

«I agreed with them: Advice yes, reagents sure, but I won't take responsibility for the validity of the data with my own name.»

This new law will provide a measure of protection for our teachers, districts and students from consequences for student test scores on a standardized test whose validity and reliability as a tool for measuring their performance is not supported by data.

I would strongly argue that validity is a pre-condition to use, as we do not want educators using invalid data to even attempt to improve teaching and learning.

The validity of the findings from Howe and Stubbs (2001) and Fanscali (2004) was not established, with threats arising from missing data that is not explained in analysis (Fanscali, 2004) and the absence of reports on the reliability of data collection (Howe and Stubbs, 2001; Fanscali, 2004).

The original survey did not make its data available, only the published survey results, which can also serve to make some question its validity and therefore render it unusable as a source for future articles.

«30 % of the ebooks being purchased in the U.S. do not use ISBN numbers,» writes Howey — a statistic that forces us to question the validity of all data that comes out of ISBN tracking.

However, not everyone agrees with the validity of Author Earnings» data, and some people pointed out that the data used in the first report was just a snapshot of the top books.

No matter how adamant we are about the validity and certainty of the data's message, it is still not going to change the minds of big oil and big vested interest.

Until and unless Dr Forest demonstrates that the model data used in Forest 2006 was correctly processed from the raw model simulation run data, I can not see that much confidence can be placed in the validity of the Forest 2006 results.

As a smoothing method it is definitely interesting, but with no validity not just beyond either end of the data, but also anywhere near them.

As for auditing — that is to say checking not just the sums but the validity of the data being summed, it is simply absurd to suggest that is not absolutely essential.

I can not bring myself to call this robust science when the validity of the temperature data depends on selecting the right tree in hindsight.

That is what I see going on this case, although, it should not be construed as hard evidence for the validity of the data or conclusions drawn from it, one way or the other.

For this reason I don't have much hope that any simple model can give a good overall description of the Earth system, except as an parameterization, whose approximate validity is confirmed over some limited range by comparison with empirical data that covers that whole range — or a complex model that has been validated well enough by some set of empirical data.

Worse yet, the falsified raw data in the records is not even being acknowledged, much less discussed, in any meaningful way with respect to the validity of the IPCC reports and the studies used to prepare those reports.

Leif: yes one can extend the solar cycles backwards BUT as you try to get data to compare it to you are stuck with data taken at long intervals (like very 100 yrs), dating errors, measurement problems, sedimentation discontinuities (the lake dries out or sediment slumps or is dug by an animal) and proxies of unknown validity (like tree rings which I do not believe are valid).

These results are why I question the use of monthly data with its autocorrelations (that have to be corrected with methods such as Cochrane - Orcutt) when the annual data does not require corrections (that could be of uncertain validity — see Steve M remarks on C - O CIs versus those CIs derived using maximum liklihood approach).

However, if this was correct reasoning one could claim with equal validity, using the same data set and time period, that there has been global warming over the recent 20 - year period, since the trend is also not statistically significantly distinguishable from the trend estimate over the time period since 1979 («global warming» is the Null - hypothesis in this case), which itself is highly statistically significantly different from a Zero - trend (RSS: 0.124 + / -0.067 deg.

You are correct that much depends on the validity of their argument that they «estimated» the high resolution variability that their underlying data don't measure.

The existence of error bars does not obviate the validity of data, and conclusions of warming and relatively stable pre-industrial pCO2 are quite reliable.

My analysis was not intended to shed any light on the validity of the methods and data used in Marvel — as that task has been carried out and articulated well at these blogs by Nic Lewis — but rather to look at the individual model runs in more detail and determine if the run differences could be reason for questioning the differences in efficacies arrived at in Marvel.

Recommendations for verification are: 1) comparison to other models 2) degenerate tests 3) event validity 4) extreme event validity 5) extreme condition tests 6) «face» validity tests 7) fixed value tests 8) historical data validation 9) internal validity (stochastic runs) 10) multistage validation 11) parameter variability - sensitivity analysis 12) predictive validation 13) traces 14) turing tests (i didn't know what this is so googled ECWMF turing test, and i got 150 hits)

The Canadian rules tend to require a written response from government; we do not yet have data on whether the electronic petitions are significantly outnumbering the paper ones and thus causing excess work — a reason to check their validity more carefully.

Although the Court recognised the potential impact of data retention on freedom of expression, it chose not to examine the validity of the Directive in light of Article 11 of the Charter.

The EPO can be generous to a limited extent: post-filing evidence can bolster validity of the first filing but only provided it is not being used to cure a fundamental insufficiency through lack of data and is instead confirming the underlying teachings in the first filing (decision T1205 / 07).

I don't doubt the validity of your claims, but it would be compelling to share the actual data with others.

Add data and numbers wherever possible to give your statements validity, and don't be afraid to leave some white space so your reader doesn't feel overwhelmed.

Cross-informant and concurrent validity data were not available for most measures in this category, but most convergent validities for these scales were acceptable (although correlations were low for some of the subscales; range =.08 — .85; median =.57).

A second data collection was performed to examine the criterion validity of the VAWI against the NorVold Abuse Questionnaire (NorAQ).23, 28 Statistics Sweden sent out the VAWI and NorAQ between November 2009 and January 2010 to 20 % (n = 92) of the respondents from the initial data collection.

He will spend considerable time on dissociative identity disorder (DID): how to diagnose it; what it is and what it is not; prevalence, reliability and validity; treatment outcome data for DID; and the relationship between DID and PTSD.

Although adjustment for sample loss and missing data suggested that this loss did not affect study validity, the differences in response rates should not be overlooked.

To the extent that data that were gathered from different sources all suggest benefits for Early Start, there are grounds for suggesting that the open nature of the trial was not a major threat to study validity.

Although researchers using parental self - report data have questioned its validity (Holden, 2001) and called for more work in this area (Krevans & Gibbs, 1996; Locke & Prinz, 2002), methodological concerns regarding self - report about parenting practices have not been addressed adequately.

Though a huge difference in the validity of data can be seen, the consumer sees no reason why this information wouldn't be available online, from their mobile device.