Sentences with phrase «substantial average impact»

And a great teacher works with not just one student but has a substantial average impact on all 28 of those in the typical class the Chetty team studied.

Not exact matches

Affiliate - marketing programs can provide a substantial upside to an entrepreneur through their ability to involve a cadre of influencers, someone who has an above - average impact on a specific field and can sawy their social - media following.

The peer - reviewed study, commissioned by the Corrugated Packaging Alliance (CPA) and conducted by the National Council for Air and Stream Improvement (NCASI), measures the environmental impacts of a 1 kg industry - average corrugated product manufactured in 2010 and shows substantial improvements over the industry - average product manufactured in 2006, as reported in the industry's first baseline LCA.

They conclude that «economic elites and organized groups representing business interests have substantial independent impacts on U.S. government policy, while mass - based interest groups and average citizens have little or no independent influence.»

It's an odd «economic victory» that so scantily rewards 7 years (on average) of demanding graduate study in fields that promise substantial economic impact.

Tale was a slightly above - average popcorn flick, but it didn't make a substantial impact upon me.

When they calculate the simple correlation between income and math achievement, Helen Ladd's approach, they find that a $ 4,000 increment (a 50 percent increase in the $ 8,000 average income reported by the families in this study) in the income of the poor family will lift student achievement by 20 percent of a standard deviation (close to a year's worth of learning in the middle years of schooling), a substantial impact that seems to support the Broader, Bolder claims.

If CCSS were to enhance public knowledge of the performance of local schools as compared to schools elsewhere in the state and nation, the impact on the school reform debate could be substantial, especially (but not exclusively) in those districts that are ranked below average nationally.

Rigorous studies consistently show that the impact of a more - effective teacher is substantial A high - performing teacher, one at the 84th percentile of all teachers, when compared with just an average teacher, produces students whose level of achievement is at least 0.2 standard deviations higher by the end of the school year.

Neal, the ultimate puzzle for me in studies purporting to show that there is no urbanization impact in temperature averages that include airports, urban and suburban sites is that: (1) we know through direct measurement that there is at present substantial UHI in many sites (although the UHI is a product of many factors and population is only a proxy.

The simulations also produce an average increase of 2.0 °C in twenty - first century global temperature, demonstrating that recent observational trends are not sufficient to discount predictions of substantial climate change and its significant and widespread impacts.

«Our findings do not contradict the main conclusions of the IPCC on impacts, adaptation and vulnerability related to climate change... The negative impacts under unmitigated climate change in the future pose substantial risks to most parts of the world, with risks increasing at higher global average temperatures.»

However they average a potential $ 3.5 million loss to a commercial lender, so the impact of one commercial fraud can be substantial,» says Eric Haslett, vice-president and chief underwriter at FCT.