We find that socioeconomic and demographic factors have strong effects on the selective processes but weak effects on use of internet dating services once the sample is conditioned on these factors. (onlinepersonalswatch.com)
This earlier study also reported weaker effects of (likely individually provided) transformational leadership practices on student achievement as compared with the effects of collective leadership in the present study. (wallacefoundation.org)
The authors suggest that based on this study and others with weak effects, that policy makers should be looking at other ideas of reform. (tnedreport.com)