School-based interventions for reducing disciplinary school exclusion: a systematic review.

Campbell Syst Rev · 2018 · PMC8533648 · PMID 37131379

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an increasing trendno p-value reported

Most of those delivering the interventions were school psychologists/counsellors (32.2%) and, in two particular cases (5.4%), the intervention was delivered by a police or probation officers, which seems to be an increasing trend in the United States (e.g., Gottfredson et al., 2012 ; Hirschfield, 2008 ).

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