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It has now become conventional wisdom that teachers are the most important ingredient in an effective school. 

A good teacher gets above average achievement out of her students.

A teacher at the 85th percentile can, in comparison to an average teacher, raise the present value of each student’s lifetime earnings by over $20,000–implying that such a teacher with a class of 20 students generates over $400,000 in economic benefits, compared to an average teacher, for each year that she gets such achievement gains.

memory loss short term memory loss Product No. 3 Memory Professor Let me prove to you that you have a great memory!  Your Brain is smarter than you think!  Memory, of course, is so much more than remembering names.  Memory is the building block of all knowledge and skill... What if you could double your memory capacity in as little as 14 days? Let me prove to you that you have a great memory!  Your Brain is smarter than you think!  What if you could remember with ease & master: border: 0px; box-sizing: border-box; color: #0b0909; hyphens: none !important; line-height: 1.5; list-style: none !important; marg