acase@tulane.edu / Although the theoretical basis supporting the use of trauma-informed approaches in schools is promising, evidence for mechanisms of facilitating their acceptability among teachers is limited. Findings from implementation science indicate that foundational professional development training during pre-implementation activities can generate teacher support for a new approach, which is essential to successful formal implementation. Theoretical models point toward enhanced teacher knowledge of the approach as a predictor of such support. The current study examined whether foundational professional development training increased teacher knowledge of a new school-wide initiative, trauma-informed approaches, and evaluated that knowledge growth as a predictor of teacher perceptions of acceptability for trauma-informed approaches. Feasibility and system fit, two domains of perceived social validity of trauma-informed approaches, were assessed as potential moderators of the association between knowledge growth and acceptability. Although the training significantly increased teachers’ knowledge of trauma-informed approaches, knowledge growth did not predict acceptability ratings. Feasibility and knowledge growth did not interact to predict acceptability ratings. However, individuals providing higher ratings of system fit demonstrated a positive relationship between knowledge growth and acceptability. When system fit ratings were lower, knowledge growth predicted lower acceptability ratings. Findings provide partial support for foundational professional development training as a pre-implementation tool and identify factors that influence pre-implementation acceptability of trauma-informed approaches among teachers. / 1 / Elizabeth McIntyre
| Identifer | oai:union.ndltd.org:TULANE/oai:http://digitallibrary.tulane.edu/:tulane_76949 |
| Date | January 2017 |
| Contributors | McIntyre, Elizabeth (author), (author), Overstreet, Stacy (Thesis advisor), (Thesis advisor), School of Science & Engineering Psychology (Degree granting institution) |
| Publisher | Tulane University |
| Source Sets | Tulane University |
| Language | English |
| Detected Language | English |
| Type | Text |
| Format | electronic, 81 |
| Rights | No embargo |
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