Sentences with phrase «much weaker correlations»

Other possible factors that might explain or influence the altruistic behavior — such as higher cognition (measured by brain size), hunting in groups, or stronger social bonds between group members — showed either much weaker correlations or no correlation at all with helping behaviors.

There was a much weaker correlation for kindergarten students.

Not exact matches

BTW I think the L&G Global fund actually tracks an «ex-UK» index, so that may risk too much on the correlation with non-UK bonds (especially if we continue to import inflation with a weak currency... don't go there).

But, the second thing we found was that the correlation between a teacher's submitted lesson and their unsubmitted lessons was very high - about.75, which is just saying that the best lessons from the best teachers are that much better than the best lessons from the weakest teachers.

That, too, is much weaker than the cross-sectional correlations reported in Table 1 - 7.

Rothstein, on the other hand, concludes that these correlations are also weak, so much so that «it casts serious doubt on the entire value - added enterprise.»

While these are also noted as statistically significant, using the table below one can determine that statistical significance does not necessarily mean that such «very weak» to «weak» correlations are of much practical significance, especially if and when high - stakes decisions about teachers and their effects are to be attached to such evidence.

We will see that over the last several years, while correlations between CO2 and temperature exist in the data, much of the historical circumstantial evidence for AGW theory has gotten weaker, and we will cover «global dimming» and see if this effect makes the case for AGW stronger.

The long - term cosmic ray temperature correlation, while weak after around 1990, is still actually much better than the CO2 temperature correlation, statistically speaking.

The correlations would be much weaker if 1871 - 1880 were included, moderately weaker if the post-1960 portions of the graphed series were included, and much weaker if the concealed post-1960 portion of the Briffa MXD series were included.

To date, only weak evidence relates job satisfaction to work productivity while much stronger evidence shows a positive correlation between psychological well - being and work performance.