They can also be inaccurate and are
not valid predictors of job performance.
Not exact matches
Needless to say, the rise in the «leading indicators» is
not a
valid indication of an upturn in my view, apart from the fact that statistically, the leading indicators are fairly poor
predictors of economic turns anyway.
When asked about Amrein - Beardsley's criticism of using tests that weren't designed for evaluating teachers, Kane countered that the Gates Foundation MET study used random samples and concluded that differing tests could be used in a way that was «useful in evaluating teachers» and
valid predictors of student achievement.
While value - added data alone is a relatively poor
predictor of teacher performance, the value - added estimate used next year is especially poor because it is
not at all
valid.
In addition, negative entries may well
not be a
valid predictor of job performance especially since many job applicants have faced a long period of unemployment that may lead to larger debts.
MVPA models were estimated using data from families whose children wore the accelerometer for at least 4 of 7 days and had
valid data for all
predictors (
N = 311 for authoritative and authoritarian models and 313 for permissive models).
Screen time models were estimated using data from families who had
valid data for screen time and all
predictors (
N = 402 for authoritative, 401 for authoritarian, and 404 for permissive models).