Sentence examples for substantial effects and from inspiring English sources

Since then, many research studies and program evaluations have found substantial effects, and most social scientists who study the topic now believe that educational practices, such as discussion of controversial issues, hands-on action, and reflection, can influence students (Sherrod, Torney-Purta & Flanagan, 2010).

Finally, even if pelagic ecosystems remain less impacted than coastal regions, there is increasing concern that human activities including fishing, pollution and climate change have already had substantial effects, and that these pressures are only likely to increase in future [11], [28]-[30].

Table 7 shows that increasing generosity of maternity leave still has a substantial effect and that the main source of that effect is through job protection.

In particular, we tried to identify circumstances in which antibiotic therapy has a substantial effect and should be used to reduce the prevalence of colonization in an ICU.

However, restriction for any period after tumour initiation followed by ad libitum feeding, if anything, showed no substantial effect, and could even lead to increased breast cancer risk [ 28].

The widespread and substantial effects of chemical and radioactive material contamination of soils due to military action, accidental release, and recreational use of ammunition contributes significantly to the global loss of productive soils and landscapes.

It was found that the fibre length has significant effects on the packing density and WFT, and substantial effects on the flowability, cohesiveness and adhesiveness.

Fires also can have substantial effects on streams and riparian systems and may threaten the persistence of some populations of fish, particularly those that are small and isolated.

Meta-analyses have shown that life-review has significant and substantial effects on both depression and psychological well-being [ 9, 10].

The intervention had particularly substantial effects on science and maths GCSE results for up to half of those involved, closing 50% of the attainment gap between pupils eligible for free school meals and other students.

For example, Vivendi's actual revenue in 2000 was 41.6 billion euros, but that figure is not strictly comparable with 2001 because it does not reflect the substantial effects of mergers and sales of businesses.