Exploring “STEM-Readiness” in Public Libraries

Abstract

Many public libraries are offering Science, Technology, Engineering, and Mathematics (STEM) programing to their patrons. Using data from a national survey of public library professionals, the current study examined the growing STEM movement by measuring “STEM-readiness” and through the lens of Diffusion of Innovations Theory. Results indicate that most libraries are ready to implement STEM programing. Characteristics of STEM-ready libraries included serving more patrons, having more space, and engaging more often with STEM programing. Such findings suggest that public libraries that have access to resources are more likely to be STEM-ready; whereas, those with fewer resources may need additional support.     

Discursive Struggles in Families Formed through Visible Adoption: An Exploration of Dialectical Unity

This study is the first to provide best practices exclusively for communication about crises that involve issues of culture, ethnicity, and/or race from expert crisis managers' perspectives. Using complexity theory as a framework, this study provides an in-depth, theoretically grounded understanding of managing issues and crises involving culture, ethnicity and/or race through the experiences of 34 senior crisis communicators. Complex insider perspectives suggest that responsibility for crisis management must move beyond any managerial bias to become more organic, normative, inclusive, and community spirited. First, issues and crises involving culture, ethnicity, and/or race are defined, laying a foundation for future theory development on ways these issues can become or exacerbate crises. Second, research participants’ stories coalesce to produce best practices and a useful decision-making framework for practical application in organizations.     

Engagement as Co-Generative Theorizing

To meet current and ever shifting problems people continually need new and better ways to attend to, talk about, and respond in the world. All communities can have an impoverished language for talking about human interaction and making decisions in times of fundamental and rapid change. Three current impoverishments are discussed. Engaged scholarship using co-generative theorizing can initiate productive conversations enriching the languages of both scholarly and everyday life communities.     

Accommodating Translational Research

This is an article in a series illustrating the way scholars in communication have pursued translating their research into practice. The translational nature of communication accommodation theory and examples of its application are the focus of this contribution.     

Sent from My iPhone: The Medium and Message as Cues of Sender Professionalism in Mobile Telephony

The growing ubiquity of mobile telephony able to send e-mail raises new questions, and renews old issues, about the effect of the medium on a message. This article reports experimental results testing effects of user- and medium-generated cues on perceptions of message senders. Grounded in warranting theory, we assess the interaction of low- and high-warrant cues on perceptions of the sender's professionalism, hypothesizing senders of grammatically accurate messages are perceived as more credible. However, we also hypothesize an interaction between grammatical accuracy and the system-generated high-warrant cues from the mobile device used to send the message. Responses from 111 students assessing the credibility of an e-mail sender indicate that, although a message's user-generated content (grammatically accurate vs. erred) influences receiver's perceptions, negative attributions are attenuated by cues reflecting the transmission medium (i.e., a message's mobile signature block). Findings offer theoretical implications for warranting theory. Additionally, results suggest practitioners need to craft a message and indicate the transmission medium strategically to mitigate any impacts on attributions of professionalism to message receivers.     

Using Communication Infrastructure Theory to Formulate a Strategy to Locate “Hard-to-Reach” Research Participants

In health-communication research, participants who are disproportionately affected by health disparities are often “hard-to-reach,” making them difficult to identify for formative research. This study used communication infrastructure theory (CIT) to create a strategy for locating a specific subset of residents—those who use 911 for healthcare—within a low-income Atlanta community. Findings suggest the need for strategies that involve employing both the communication channels that are part of the neighborhood storytelling network and the community's discursive spaces, more specifically the communication hot spots and community comfort zones located within the community's built environment.     

Hope,optimism and loneliness among first-year college students with learning disabilities: a brief longitudinal study

The goals of the study were to examine personal resources and social distress during the first month in college among students with learning disabilities (LD) and to compare their experiences with non-LD peer. The sample consisted of 335 first-year undergraduate students falling into two groups: 85 students with LD and 250 non-LD students. Questionnaires assessed hope, dispositional optimism and loneliness. We hypothesised that, after participation in a single-session hope intervention workshop, the hope and optimism levels of both students with LD and without LD would increase, while their loneliness would decrease. However, after a month of facing the academic and social demands of their new college environment, we expected that the hope and optimism scores of students with LD would be lower than their peers without LD and that their loneliness scores would be higher. As hypothesised, both groups reported enhanced hope and optimism, as well as lower loneliness, immediately after the workshop. However, students with LD – but not their peers – returned to baseline levels of hope and loneliness after a month. Loneliness after a month predicted lower hope, after controlling predictors from the beginning of the year.     

Addressing the Lack of Measurement Invariance for the Measure of Acceptance of the Theory of Evolution

The Measure of Acceptance of the Theory of Evolution (MATE) was constructed to be a single-factor instrument that assesses an individual's overall acceptance of evolutionary theory. The MATE was validated and the scores resulting from the MATE were found to be reliable for the population of inservice high school biology teachers. However, many studies have utilized the MATE for different populations, such as university students enrolled in a biology or genetics course, high school students, and preservice teachers. This is problematic because the dimensionality and reliability of the MATE may not be consistent across populations. It is not uncommon in science education research to find examples where scales are applied to novel populations without proper assessment of the validity and reliability. In order to illustrate this issue, a case study is presented where the dimensionality of the MATE is evaluated for a population of non-science major preservice elementary teachers. With this objective in mind, factor analytic and item response models are fit to the observed data to provide evidence for or against a one-dimensional latent structure and to detect which items do not conform to the theoretical construct for this population. The results of this study call into question any findings and conclusions made using the MATE for a Hispanic population of preservice teachers and point out the error of assuming invariance across substantively different populations.     

Culturally Diverse Undergraduate Researchers’ Academic Outcomes and Perceptions of Their Research Mentoring Relationships

Few studies have empirically investigated the specific factors in mentoring relationships between undergraduate researchers (mentees) and their mentors in the biological and life sciences that account for mentees’ positive academic and career outcomes. Using archival evaluation data from more than 400 mentees gathered over a multi-year period (2005–2011) from several undergraduate biology research programs at a large, Midwestern research university, we validated existing evaluation measures of the mentored research experience and the mentor–mentee relationship. We used a subset of data from mentees (77% underrepresented racial/ethnic minorities) to test a hypothesized social cognitive career theory model of associations between mentees’ academic outcomes and perceptions of their research mentoring relationships. Results from path analysis indicate that perceived mentor effectiveness indirectly predicted post-baccalaureate outcomes via research self-efficacy beliefs. Findings are discussed with implications for developing new and refining existing tools to measure this impact, programmatic interventions to increase the success of culturally diverse research mentees and future directions for research.