The researchers omitted the public sector data which had a positive correlation, and drew their conclusion from only the Catholic and private school sectors which had a negative correlation. Including the omitted data would have changed the overall conclusions. The authors warn against citing and using research that has methodological flaws.

School Uniform Relation to Attendance

A school uniform policy has been strongly suggested as a way to curb school violence and gang activity as way of dress is a common distinguishing characteristic of gang members. This sometimes has very tragic consequences. The uniformity in dress is thought to act as an equalizer and reduce the competition and its distracting effects especially for minority children (Lopez, 2003). The data on effect of school uniforms on student behavior is also not conclusive. The Long Beach Unified School District was one of the early initiatives in school uniforms in public schools. In...
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