But as a sociologist who's studying discipline in high schools, he also worries about the consequences for students across the country.
The two studied disciplines show different progression schemes: most (63.9%) of T&F events have stopped progressing since 1993±8 years while all swimming events were progressing until 2009 (Fig. 1).
"There shouldn't be a double standard," he said last week as he appointed a task force to study discipline problems and bolster public confidence in the police.
Kevin Welner, director of the National Education Policy Center at the University of Colorado at Boulder, who has studied discipline issues, said the practice amounted to double taxation because parents already paid taxes to cover public school costs, including those associated with detention.
General surgery was the most commonly studied discipline, comprising half of all studies.
Many schools and universities run field courses for students studying different disciplines.
Studying two disciplines at the Ph.D. level proved trickier--but she was up to the challenge.
Studying these disciplines helps to organize my surroundings in the open ocean".
Few of those who stay in school study disciplines, like math and science, that are most in demand among employers.
The literature study on which we report here is based on a cross-disciplinary database containing around 650 articles, taken from the engineering, management, and policy studies disciplines.
