Second, this equation assumes that the tests are linked to meaningful standards and are therefore valid measures of student achievement relative to those standards, assumptions yet to be supported by reputable research. (ascd.org)
As we'll see, when the messages get more specific than that, self - help gurus tend to make claims that simply aren't supported by more reputable research. (bookbrowse.com)
Anyone, regardless of their background or experience, can create a web page and offer well - meaning suggestions that may have been helpful in their own personal experience but that have no factual, medical backing or reputable research support. (cheshirecatclinic.com)