“…As well, these evaluations typically reflect a particular theoretical premise from the field of second language acquisition, and they often adopt quasi‐experimental methodologies to ‘test’ for program effectiveness. Thus, for example, numerous evaluations have been published in recent years on the effectiveness and/or impact of approaches to technology‐mediated language teaching, in terms of learner motivation (e.g., Cai & Zhu, ), student perceptions of usefulness (e.g., Pardo–Ballester, ), and proficiency outcomes (e.g., Young, ). Other effectiveness evaluations have examined intensive summer courses (e.g., Xu et al., ), study abroad (e.g., Badstübner & Ecke, ), heritage language program design (e.g., Nocus et al., ), and models of bilingual education (e.g., Admiraal, Westhoff, & de Bot, ).…”