A randomized controlled trial of an intervention to increase cultural diversity awareness of research mentors of undergraduate students.

Cultural diversity variables like race and/or ethnicity influence research mentoring relationships, but mentors may not know how to address such variables with their mentees. Using a randomized controlled trial design, we tested a mentor training intervention to increase mentors' awareness and skill in addressing cultural diversity in research mentoring relationships, documenting its impact on mentors and their undergraduate mentees' ratings of mentor effectiveness. Participants were a national sample of 216 mentors and 117 mentees from 32 undergraduate research training programs in the United States. Mentors in the experimental condition reported greater gains than those in the comparison condition regarding the relevance of their racial/ethnic identity to mentoring and their confidence to mentor students across diverse cultural identities. Paired mentees of mentors in the experimental group rated their mentors higher at respectfully broaching and creating opportunities to address race/ethnicity matters than those with mentors in the comparison group. Our results support the efficacy of culturally focused mentorship education.

Comparing the Outcomes of Face-to-Face and Synchronous Online Research Mentor Training Using Propensity Score Matching.

In this study, propensity score matching (PSM) was conducted to examine differences in the effectiveness of research mentor training (RMT) implemented using two modes-face-to-face or synchronous online training. This study investigated each training mode and assessed participants' perceived gains in mentoring skills, ability to meet mentees' expectations, and overall quality of mentoring, as well as intention to make changes to their mentoring practices. Additional factors that may contribute to participant outcomes were also examined. In total, 152 mentors trained using a synchronous online platform and 655 mentors trained in in-person workshops were analyzed using the PSM method. Mentors were matched based on similar characteristics, including mentee's career stage, mentor's title, mentor's prior mentoring experience, mentor's race/ethnicity and sex, and mentor's years of experience; results show that both face-to-face and synchronous online modes of RMT are effective. Findings indicated that the training mode did not significantly impact the mentors' perceived training outcomes. Factors associated with the reported training outcomes included dosage (hours of training), facilitator effectiveness, race/ethnicity, and previous mentoring experience. The results of this study demonstrate that mentors' perceived training outcomes are comparable regardless of the training modality used-online versus face-to-face.

Race and Ethnicity in Biology Research Mentoring Relationships.

This case study investigated how mentors and mentees in biology experience and understand race and ethnicity in their research mentoring relationships. Semi-structured interviews were conducted with mentors (n = 23) and mentees (n = 15) who had participated in an undergraduate biology summer research opportunity program at a large Midwestern research-intensive university. Interview transcripts were coded using an inductive, thematic analysis. Themes that emerged are presented, describing both participants' experiences with and beliefs about race and ethnicity in research training contexts (e.g., mentoring relationships, lab and field experiences). Although similarities were identified, the experiences and beliefs of mentors and mentees were not always aligned. Implications of the findings for training interventions and institutional partnerships to enhance the effectiveness of research mentoring relationships are discussed, with the goal of positively impacting the educational success of students from historically underrepresented racial/ethnic groups in science career pathways.

Mentors' Motivation to Address Race/Ethnicity in Research Mentoring Relationships.

The purpose of this study was to investigate the motivation of research mentors to address race/ethnicity in their research mentoring relationships, using self-determination theory as a conceptual framework. Mentors from STEM fields primarily in the biological sciences (N = 115) were asked to report their level of motivation and the reasons behind their motivation to address the role of race and ethnicity in their mentoring relationships. Mentors' responses were coded using a qualitative approach, and results were examined by mentors' degree of motivation, previous experience with mentoring trainees from different racial/ethnic groups, and mentor race/ethnicity. Extrinsic motivation and amotivation were the most frequently assigned codes to mentors' responses. Implications of these findings for mentor practices, higher education initiatives, and for diversifying the STEM workforce are discussed.