Low ability teachers, low ability students?
Here are some research findings for you...
Smart people leave teaching?
Of the teachers who had high college entrance exam scores, almost a fourth of them leave the profession within a decade. In contrast, only about 11% of the individuals with low scores leave the teaching profession within 10 years. Similarly, more than a third of the teachers with low college entrance exam scores are still teaching a decade after they started, while only 15% of the teachers with high scores are still teaching ten years after they began (Anderson & Carroll, 2008; see also Guarino, Santibanez, & Daley (2006), who note similar results for university selectiveness and certification exam scores). In other words, the percentage of teachers with lower academic ability increases in schools over time. The brightest go elsewhere.
Teacher smarts matter?
Discuss among yourselves
Let's assume that, generally speaking, these studies are correct: 1) smart people are less likely to stay in teaching (thus resulting in a concentration of teachers with lower academic ability), and 2) the academic ability of teachers impacts student learning outcomes. Now what?
Many governments do not report, or misreport, the numbers of refugees who enter their country.
Controversial map names CEOs of 100 companies producing 71 percent of the world's greenhouse gas emissions.
- Just 100 companies produce 71 percent of the world's greenhouse gases.
- This map lists their names and locations, and their CEOs.
- The climate crisis may be too complex for these 100 people to solve, but naming and shaming them is a good start.
Bernie Sanders reveals an even bigger plan than Elizabeth Warren, but does it go too far?
- Bernie Sanders has released a plan to forgive all the student debt in the country.
- It is even larger than the plan Elizabeth Warren put forward two months ago.
- The plan has drawn criticism for forgiving the debt of both the poor and those well off enough to pay their own debt.
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