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There is some evidence to suggest that the historical challenge associated with recruiting and retaining Black and Brown Science, Technology, Engineering and Math (STEM) collegians is tied to early their teaching and learning experiences in Mathematics. This paper describes an National Science Foundation (NSF) funded project (NSF #2151043) whose goal is to attract, prepare and retain math teachers of color in high need school districts ensure that those teachers remain in the field long enough to make a meaningful impact on the minds and hearts of BIPOC students who are often, extrinsically, and intrinsically, discouraged from pursuing careers in STEM professions.

This mixed-methods study, which began in the summer of 2023, seeks to recruit, prepare, support and retain nineteen (19) Black and Brown math teachers for two (2) high need urban school districts. The expectancy value theory will be used to explain the performance, persistence, and choices of the teachers, while grounded theory will be utilized to understand the impact of the intensive mentorship and wellness coaching that applied over the first year of their preservice preparation and subsequent in-service years.

Measures of project efficacy won’t begin until 2025 and as such there are no findings or implications to draw from for the study at this time.

The intention of this paper is to augment the body of knowledge on recruiting and retaining Black and Brown math teachers for urban schools where the need for quality STEM teachers is critical.

Each year, millions of people around the world are affected by natural disasters. Following these disasters, many students from colleges and universities arrive to support the affected areas. These seamless leadership learning opportunities engage students by allowing them to implement the concepts they learned in a classroom. Humanitarian relief requires leadership and logistics to mobilize essential resources to aid vulnerable groups affected by these disasters. This qualitative study evaluates two separate relief projects that were hands-on, week- long service trips involving college students responding to two natural disasters in the United States of America. Using data collected from prompt-based journals, the researchers in this study sought to develop a deeper understanding of participant service experiences in relation to leadership education. Leadership education provides valuable reflection points for students and this manuscript outlines key themes from two unique service experiences. This project showcases these reflections and provides a potential qualitative assessment process for similar endeavors useful for both educators and researchers alike.

The purpose of this paper is to examine whether new sovereign credit rating (SCR) changes are valuable, and relevant information is provided to bond and equity markets in 30 African countries that received an SCR during the period 1994–2014.

This study applies a combination of GARCH models and event study techniques.

This study shows that the financial markets do not significantly react to SCR announcements, possibly because these African markets are already perceived to be risky.

At last, a significant portion of Africa’s sovereign debt is held by foreign investors (Arslanalp and Tsuda, 2014) who commonly preclude asset managers from investing in low SCR grades. Thus, an unfavorable SCR announcement could lead to a withdrawal of these funds, which could significantly alter both fiscal and monetary policies in the economy.

SCRs is immaterial to investors holding African securities.

Although financial markets are weakly responsive to SCR announcements, they appear to be informationally important in the operation of stocks and bond markets in Africa. Therefore, governments should appreciate the long-term information exchange between investors and borrowers, and the consequential nature of credit ratings in Africa’s nascent financial markets in order to proactively manage the risks of negative ratings.

Studies on credit rating effects on Africa markets are rare.

A year into the launch of TiVo—the “revolutionary new personal TV service that lets you watch what you want, when you want”—John Tebona, VP of business development, was faced with important decisions about TiVo's revenue model and strategic alliances. With television's move from a network-based model to an interactive one, he had to decide what role TiVo would play in the emerging industry landscape. Would TiVo be just a set-top box or would it live up to the vision of revolutionizing the television viewing experience? What revenue streams should it emphasize to capture the most value? What strategic relationships must TiVo form in an environment where companies were cross-investing in multiple technologies across different industry segments? How could it expand its customer base and accelerate its revenues before competitors like Microsoft's WebTV became the default standard?

To understand that disruptive innovation from a value creation standpoint may not mean a profitable or viable business from a value capture standpoint; products are far easier to create than robust business architectures with solid profit engines; the future of interactivity is clouded by the conflicting visions of the varied players; and control over standards is a valuable choke point.

This paper aims to explore the gendered narratives of change management at Marks and Spencer (M&S) and uses them as a lens to consider the gendered nature of the change process itself.

Two extant stories: Sleeping Beauty and the Trojan War are taken, along with the cultural archetype of the American West gunslinger to explore the gender aspects of change. The Marks and Spencer case is analysed using the corollary patriarchal narrative of Sleeping Beauty, a story whose organising logic is revealed as one of concern for patriarchal lineage, and legitimate succession. The paper, draws on the Marks and Spencer principals' memoirs and biographies.

Sleeping Beauty is shown as a narrative saturated in misogyny, aggression and violence. This violence, which is shown to characterise the Marks and Spencer case, is amplified in the second narrative, the Trojan War, in the highly personalised battles of the über‐warriors of The Iliad. The paper concludes that violent, hyper‐masculine behaviour creates and maintains a destructive cycle of leadership lionisation and failure at the company which precludes a more feminine and possibly more effective construction of change management.

Demonstrates how M&S, gendered from its birth, its development through the golden years, the crisis, its changes in leadership and its recent change management has attempted to respond to its changing environment.

The purpose of this study was to determine whether there are differences in skin temperature under graphene-infused fleece and traditional polyester fleece materials in the interior of a wetsuit.

A total of 48 participants surfed for a minimum of 40 min in a custom wetsuit with a torso lined with graphene-infused fleece on one half and traditional polyester fleece on the other. Eight iButton thermistors were used to record skin temperatures bilaterally at the upper back, chest, abdomen and lower back every minute for the entire surf session. After surfing, participants responded to questions associated with their perception of warmth and comfort and their knowledge of fleece materials.

Skin temperatures did not differ between the two types of fleece at the upper back, chest and abdomen locations. Skin temperatures in the lower back were significantly warmer under the traditional polyester fleece compared to graphene-infused fleece. Participant responses associated with warmth were consistent with skin temperature measurements.

The results of this study indicate that a graphene-infused nylon fleece interior does not clearly influence skin temperature in surfers when compared to a traditional polyester fleece interior. While skin temperatures were significantly lower under the graphene-infused nylon fleece at the low back, the other three anatomical locations did not exhibit significant differences.

Thermoregulation is an important consideration for the safety and performance of surfers in the ocean. Evidence suggests that the inner lining of a wetsuit may impact thermoregulation while surfing; however, no prior studies have compared interior materials.

The classics will circulate wrote a public librarian several years ago. She found that new, attractive, prominently displayed editions of literary classics would indeed find a substantial audience among public library patrons.

The cofounder of Compass Records, a small, independent music-recording company, must decide whether to “produce and own” the next album of an up-and-coming folk musician or simply “license” her finished recording. This case presents information sufficient to build cash-flow forecasts for either investment alternative. Discounted cash flow (DCF) analysis reveals that licensing will be the more attractive alternative unless the student assesses the value of the options for follow-on albums included in the “produce-and-own” contract.