Collaborative Online International Learning (COIL) is a simulated global exchange experience that utilizes technology to bridge the gap between classrooms worldwide. Past research suggests that COIL may be useful in facilitating intercultural communication effectiveness and cultural humility for adult learners. As such, this quantitative study sought to examine the effects of a COIL experience that connected adult learners in the United States and Brazil on their intercultural effectiveness and cultural humility. Two instruments were used to collect data, including the Cultural Humility Scale and Intercultural Effectiveness Scale before and after the COIL experience. Data analyses revealed statistically significant increases in participants’ intercultural effectiveness and cultural humility following the COIL experience. These findings provided insights into the effects of COIL on the intercultural effectiveness and cultural humility of adult learners. They also informed andragogical practices for cultivating attitudes, skills, and behaviors for intercultural interactions among adult learners in educational and other professional settings. However, further research on the outcomes of COIL is beneficial.

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Because professional ethical engagement is essential to the delivery of high-quality healthcare services, health professions education programs must have effective instructional practices to train future healthcare providers of various disciplines to practice ethically. As research has found reflection to be an effective instructional practice for educating adult learners and teaching professional ethics, promoting health professions students’ tendency to reflect by boosting their reflective capacity may be helpful. Therefore, the study sought to examine the relationships between reflective capacity and professional ethical engagement to offer quantitative evidence for the significance of reflection in professional ethical engagement among health professions students. Correlational analyses revealed a strong, positive relationship between reflective capacity and professional ethical engagement in health professions students. Reflective capacity, specifically reflection-on-action and self-appraisal, could predict professional ethical engagement in health professions students. These findings provided insights into the reflective capacity and professional ethical engagement in health professions students. However, further research on the relationship between reflective capacity and professional ethical engagement in adult learners of health professions is needed.

In this study, the researchers investigated the relationships between character strengths and ethical engagement in online faculty. One of the ethical duties for higher education faculty is to engage in effective teaching practices. As online higher education becomes increasingly popular, online faculty also bear this duty. Numerous studies have shown that character strengths cultivate ethical behavior. Hence, we sought to determine the relationship between character strengths and ethical engagement in online faculty. Specifically, we focused on intellectual character strengths, interpersonal character strengths, and emotional character strengths because of their relevance to online faculty's teaching practices. Through correlational analyses, we learned that interpersonal and emotional character strengths were positively and moderately related to ethical engagement, whereas intellectual character strengths were weakly related to ethical engagement. The findings of this study provide insight into online faculty's character strengths and ethical engagement. However, further research is needed to understand the role of character strengths and ethical engagement in promoting effective teaching practices in online higher education classrooms.

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