Sentence examples for ineffective environments from inspiring English sources

"Too many children are failing to learn in unhealthy, unsafe, and ineffective environments," said Mr. Shaeffer.

See also: World Education Forum: Dakar 2000 "Too many children are failing to learn in unhealthy, unsafe, and ineffective environments," said Mr. Shaeffer.

Management of sulfuric soils by addition of neutralising agents such as lime or inundation with seawater may be uneconomical or ineffective in inland environments.

Geochronology used to construct past ice-sheet reconstructions, however, can be ineffective in polar environments where ice sheets were polythermal and left varying imprints on landscapes.

However, correlation analysis showed that this resistance mechanism was ineffective in some environments, especially in Kenya, pointing to the necessity of field evaluation.

In contrast, copying is redundant or excessive in pure patches where learning is easy, and mostly ineffective in uniform environments where learning is difficult.

As young people enter the current marketplace of life they encounter a political climate that is dangerously toxic, public institutions that seem hollow and ineffective, and an environment that extends bleaker every day.

We have reported earlier that PDT can abolish cellular responsiveness to cytokines and growth factors, including IL-6, through the loss of their respective membrane receptors, which would render the abundantly present IL-6 in the tumour environment ineffective (Wong et al, 2003).

Although these works have suggested different methods to improve video transmission over wireless channels, they are unable to achieve spatial diversity gains and therefore are ineffective in fading channel environments.

Regardless, the user charge of 30 CZK/1.2 EUR for an ambulatory visit was found to be ineffective in the Czech environment.

Using the zero-inflated negative binomial model, we found no significant effect from the abolition of user charges on doctor visits, suggesting either that user charges are ineffective in the Czech environment or that their value was set too low.