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-- demographer

Americans and Europeans

Americans and European

the fringe of ultra-Orthodox pupils in Israel's Jewish primary schools in 1960 has ballooned: they now comprise a third of the Jewish first grade class. They are gaining power: in Jerusalem, Haredim rioted in late December, demanding the right to segregate women on buses, and have already elected the city's first Haredi mayor.

the ultra-Orthodox may form a majority of observant American and British Jews by 2050

A student, for example, would no longer be required to simply memorize the formula for volume. Instead, they would need to use their conceptual understanding of volume to build different containers with the same volume. This approach differs from current standards and teaching practices, which too often place an emphasis on rote memorization over deeper understanding. 

they are internationally-benchmarked and based on evidence and research about what it takes to be prepared for first-year college courses and entry level jobs leading to careers.

Second, the standards are clear, focused, and rigorous

standards allow for economies of scale and the ability to share and compare across state lines.

Teachers in states that have adopted the Common Core can share effective practices and materials and collaborate more easily

the disparity between how educators view their use of technology and how students themselves perceive it.

nd yet, in the CDW-G survey, 86 percent of students reported using more technology outside of school than in it.

a whopping 94 percent of students report that they use technology to do their homework

For students from the Northeast applying to elite colleges in the region, college admissions have probably become even more difficult in recent decades than these statistics suggest. Not only have colleges globalized, they have also become less regional, admitting more students from states like North Carolina, Texas and Washington.

On average, about 15 percent of students at elite colleges receive Pell grants, which as a rule of thumb go to students in the bottom half of the income distribution.

Low-income applicants are left to compete for the remaining slots with applicants who have the highest test scores, most impressive extracurricular activities and most eloquent essays.

The machine is effective in recycling different kinds of plastic into oil.

Utilization doesn't just take into account the 20 percent of recycled plastic. But it also considers the incinerated 52 percent used for energy recovery like generating electric power or heat. Akinori Ito says "If we burn the plastic, we generate toxins and a large amount of CO2. If we convert it into oil, we prohibit CO2 production and at the same time, increase people's awareness about the value of plastic garbage"

Oil from Shale: Oil can be extracted from this fine grained, organic rich, sedimentary rock through pyrolysis, thermal dissolution or hyderogentation. Shale contains high concentrations of organic chemical compounds known as Kerogen. From this solid mixture, oil is extracted through chemical process. Shale can be effective converted into combustible oil shale gas and liquid hydrocarbons (shale oil). Global deposits of Shale are estimated to be around 2.8 trillion to 3.3 trillion barrels of restorable oil. Planet earth is blessed with about 600 known oil shale deposits, most of which is found in United States of America. Although several countries have oil hale deposits, known deposits of economic importance is found only in 33 countries.

Increasingly, undergraduates are not prepared adequately in any academic area but often arrive with strong convictions about their abilities.

It has become difficult to give students honest feedback.

As the college-age population declines, many tuition-driven institutions struggle to find enough paying customers to balance their budgets. That makes it necessary to recruit even more unprepared students, who then must be retained, shifting the burden for academic success away from the student and on to the teacher.

Although a lot of emphasis is placed on research on the tenure track, most faculty members are not on that track and are retained on the basis of what students think of them.

Students gravitate to lenient professors and to courses that are reputedly easy, particularly in general education.

It is impossible to maintain high expectations for long unless everyone holds the line in all comparable courses—and we face strong incentives not to do that.

Formerly, full-time, tenured faculty members with terminal degrees and long-term ties to the institution did most of the teaching. Such faculty members not only were free to grade honestly and teach with conviction but also had a deep understanding of the curriculum, their colleagues, and the institutional mission. Now undergraduate teaching relies primarily on graduate students and transient, part-time instructors on short-term contracts who teach at multiple institutions and whose performance is judged almost entirely by student-satisfaction surveys.

Contingent faculty members, who are paid so little, routinely teach course loads that are impossible to sustain without cutting a lot of corners.

Many colleges are now so packed with transient teachers, and multitasking faculty-administrators, that it is impossible to maintain some kind of logical development in the sequencing of courses.

Students may be enjoying high self-esteem, but college teachers seem to be suffering from a lack of self-confidence.