window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'UA-144196849-1');
How teacher upgrade programs can improve student achievement

How teacher upgrade programs can improve student achievement

It seems like a great idea: pay teachers more if their students learn more. But does it work? Regardless of the increasing popularity of teacher promotion programs, no one does not know whether to make...
IMF reduced the world's growth rate, 2020 warned 'uncertain'

IMF reduced the world’s growth rate, 2020 warned ‘uncertain’

The International Monetary Fund (IMF) on Tuesday warned that global business tensions, continuation of uncertainties and increasing the likelihood of Britain leaving the European Union is "uncertain" to reduce the power of the 2020...
Insects replace insecticides in plastic sea in Spain

Insects replace insecticides in “plastic sea” in Spain

"They work day and night for me," Antonio Zamora smiles, saying that he is standing in his glass house, "The weakest employees are insects that feed parasites who threaten black pepper. Zamora, like most of...