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New light-based chip boosts power efficiency of AI tasks 100 fold

A team of engineers has developed a new kind of computer chip that uses light instead of electricity to perform one of the most power-intensive parts of artificial intelligence — image recognition and similar pattern-finding tasks. Using light dramatically cuts the power needed to perform these tasks, with efficiency 10 or even 100 times that of current chips performing the same calculations. Using this approach could help rein in the enormous demand for electricity that is straining power grids and enable higher performance AI models and systems. This machine learning task, called “convolution,” is at the heart of how AI systems process pictures, videos and even language. Convolution operations currently require large amounts of computing resources and time. These new chips, though, use lasers and microscopic lenses fabricated onto circuit boards to perform convolutions with far less power and at faster speeds. In tests, the new chip successfully classified handwritten digits with about 98% accuracy, on par with traditional chips “Performing a key machine learning computation at near zero energy is a leap forward for future AI systems,” said study leader Volker J. Sorger, Ph.D., the Rhines Endowed Professor in Semiconductor Photonics at the University of Florida. “This is critical to keep scaling up AI capabilities in years to come.” “This is the first time anyone has put this type of optical computation on a chip and applied it to an AI neural network,” said Hangbo Yang, Ph.D., a research associate professor in Sorger’s group at UF and co-author of the study. Sorger’s team collaborated with researchers at UF’s Florida Semiconductor Institute, the University of California, Los Angeles and George Washington University on study. The team published their findings, which were supported by the Office of Naval Research, Sept. 8 in the journal Advanced Photonics The prototype chip uses two sets of miniature Fresnel lenses using standard manufacturing processes. These two-dimensional versions of the same lenses found in lighthouses are just a fraction of the width of a human hair. Machine learning data, such as from an image or other pattern-recognition tasks, are converted into laser light on-chip and passed through the lenses. The results are then converted back into a digital signal to complete the AI task. This lens-based convolution system is not only more computationally efficient, but it also reduces the computing time. Using light instead of electricity has other benefits, too. Sorger’s group designed a chip that could use different colored lasers to process multiple data streams in parallel. “We can have multiple wavelengths, or colors, of light passing through the lens at the same time,” Yang said. “That’s a key advantage of photonics.” Chip manufacturers, such as industry leader NVIDIA, already incorporate optical elements into other parts of their AI systems, which could make the addition of convolution lenses more seamless. “In the near future, chip-based optics will become a key part of every AI chip we use daily,” said Sorger, who is also deputy director for strategic initiatives at the Florida Semiconductor Institute. “And optical AI computing is next.”

Your Retirement Reset: My New Book will Be in Stores on Sept. 8th

This one has been a long time coming. My new book, Your Retirement Reset: How to Convert Home Equity into Financial Security, published by ECW Press, finally has a publication date. Why I Wrote This Book I have spent decades watching far too many older Canadians carry unnecessary financial stress into what should be a more secure and dignified stage of life.  Throughout my career as a mortgage broker, business owner, and later as an executive at HomeEquity Bank, I saw the same painful pattern again and again: people who had worked hard, paid down their homes, built real equity, and still felt trapped. Many were living with fear, cutting back on basic pleasures, worrying about every bill, and feeling ashamed that they had not “saved enough.” Meanwhile, a major asset was sitting right beneath their feet. What struck me most was this: younger homeowners often see home equity as a financial tool, but many retirees do not. For many older Canadians, the idea of borrowing against their home feels frightening, even when it could improve their quality of life and help them stay independent. This resistance is not just about math. It is emotional. It is psychological. And it is deeply tied to identity, security, family, and fear. The Retirement Problem We Are Not Talking About Honestly Enough The old retirement script is failing too many people. We are living longer. The cost of living keeps rising. Private sector pensions have largely disappeared. Healthcare and long-term care costs are real concerns. And many people reaching retirement are discovering, far too late, that the traditional advice to simply save, downsize, and make do does not reflect today’s reality. At the same time, most older Canadians want to age in place. They want to remain in the homes and communities they know and love. They do not want to be pushed into selling, renting, or moving in with family unless they truly choose that path. Yet many are gripped by what I call FORO — Fear of Running Out. That fear shapes countless decisions and robs people of peace of mind. It’s actually rooted in neuroscience and the way we’re wired to behave as we do. I’ve posted about this here in my newsletter and Substack a lot. Because it’s important. This is not a fringe issue. It is a national issue. And it deserves a more honest conversation. Why This Book Matters for Canadians 55+ There is a critical gap in this country when it comes to retirement literacy. Many Canadians over 55 have substantial value tied up in their homes, yet traditional retirement advice often does not seriously incorporate home equity into the conversation. At the same time, the information people do find is often fragmented, biased, overly technical, or scattered across lenders, planners, brokers, lawyers, accountants, media stories, and well-meaning family members. That leaves people vulnerable. They may rely on outdated assumptions. They may wait too long to explore options. They may make decisions out of fear rather than clarity. And because older adults usually do not have decades to recover from a financial mistake, the stakes are high. I want to be direct about this: one wrong decision later in life can be extremely hard to reverse. Seniors need unbiased, transparent information they can actually trust. I wanted to create a resource that is practical, plainspoken, and empowering. Not a sales pitch. Not a jargon-filled textbook. Not a one-size-fits-all solution. What I Hope This Book Will Accomplish I hope “Your Retirement Reset” helps Canadians 55+ do a number of things. First, I hope it helps people understand their options more clearly. Too many retirees only hear about a narrow set of choices. I want readers to see the full landscape and understand how different strategies work, including the pros, cons, and trade-offs. Second, I hope it helps people replace fear with confidence. Retirement should not be defined entirely by scarcity thinking. When people understand how to use all of their assets strategically, including home equity, they can make decisions from a position of strength rather than panic. Third, I hope it helps families have better conversations. One of the great hidden challenges in retirement planning is communication. Adult children often mean well, but they may not understand the emotional reality of aging, independence, or financial vulnerability. These conversations matter, and they are often avoided until a crisis forces them. This book is meant to encourage healthier, earlier, and more respectful dialogue. Fourth, I hope it helps more older Canadians protect their dignity and independence. To me, this is the heart of the matter. As I work through my current MBA studies, my life today is filled with spreadsheets. But retirement shouldn’t be. It is about autonomy, confidence, lifestyle, peace of mind, and the ability to live on your own terms for as long as possible. The Information Gap Nobody Is Filling One reason I felt so compelled to write this book is that the resources simply are not where they need to be. There is no shortage of opinions in the marketplace. But there is a shortage of clear, balanced, accessible education specifically designed for older Canadians trying to navigate retirement in the world as it actually exists now. Many books in this category are dated, narrowly focused, or too technical for many of the people I speak with. And it’s to be expected that much of the consumer-facing content around financial products like reverse mortgages comes from lenders themselves. Many seniors are left trying to piece together a life-changing financial strategy from disconnected advice and Google searches. That is the gap I am trying to fill. Canadians need impartial, balanced information they can trust — especially around home equity strategies and retirement financing. I believe Canadians deserve better than that. They deserve a resource that speaks to them in plain language, respects their intelligence, acknowledges the emotional complexity of these decisions, and gives them practical tools to move forward. We Need a More Modern Retirement Roadmap This book is built around a simple idea: retirement planning cannot just be about accumulating savings. It also has to be about learning how to use those resources wisely. That includes understanding how to: • create income • manage spending • shelter income from unnecessary tax pressure • protect savings from fraud and bad decisions • evaluate whether home equity should play a role in your retirement strategy These are the pillars I keep coming back to. They reflect what I believe Canadians in this stage of life truly need.  I want readers to come away not just informed, but steadier. More capable. More hopeful. This Is Personal for Me I am part of this demographic myself. I understand the questions, the transitions, the uncertainty, and the pressure. I also know from lived experience that retirement is not simply a financial event. It is a life event. It affects your confidence, your relationships, your routines, your health, and your sense of who you are. That combination — professional experience and personal experience — is exactly what I bring to every page. That is why I have approached this book not simply as a finance book, but as a practical guide for real people facing real decisions. My hope is simple: that this book helps more Canadians 55+ move into the next chapter of life with greater knowledge, less fear, and a stronger sense of possibility. Because retirement should not just be about getting by. It should be about living with confidence, dignity, and choice. The Book is Now Available for Pre-Order If this message speaks to you, or to someone you love, I hope you will pre-order a copy of Your Retirement Reset. Available September 8, 2026. PRE-ORDER NOW: https://ecwpress.com/products/your-retirement-reset And if you love supporting Canadian booksellers, please also check with your local independent bookstore. Most can easily order it for you. Don’t Retire… Re-Wire! Sue

Finding joy in learning: How lighthearted moments transform English as a Foreign Language classrooms

In classrooms, not every meaningful learning moment can be planned. At the University of Delaware, educator and researcher Chad Davidson is exploring how spontaneous, lighthearted interactions between teachers and students can open the door to deeper understanding in real time. His recent paper in Language Teaching and Educational Research, "Exploring Spontaneous Acts of Lightheartedness in EFL Classrooms: A Reflective Duoethnography", examines how these unscripted moments – rooted in trust, positivity and a willingness to embrace the unexpected – help create environments where students feel comfortable taking the risks essential to learning. In this Q&A, Davidson discusses the inspiration behind his research, what he’s discovered about these classroom dynamics and how they could shape teaching practices moving forward. Q: What is the focus of this research, and why is it important? Davidson: Spontaneous acts of lightheartedness promote real-time learning because it's being open to the unknown in positive ways since the true dynamic of every classroom brings continuous unknowns: A teacher never knows 100% how the students will react (these students, in these moods, on this day, etc.), how quickly they will learn or pick up on something or not. A teacher, hence, spontaneously responds in real-time to the until-then-unknown student reactions in order for those particular students best to then grasp the concept or skill that is the present goal (or “learning objective”) that those students grasp. The hope is that the teacher's spontaneous response (as it often is with many teachers) is positive and lighthearted in order to foster students to also be open to such unpredictability in the classroom and to foster students' comfortability with the vulnerability to be open to taking spontaneous risks that are necessary for that transformation that we call learning – transforming from lack of knowledge to knowledge, from lack of understanding to understanding, from lack of mastery to further mastery. Q: What are some key findings or developments? Davidson: Realizing the essential features that make up spontaneous lighthearted classroom acts; for example, these acts must include trust of the student(s) and from the student(s), and the acts must have good-intentions of creating or maintaining a relaxed environment conducive to safely taking risks for potential learning. Q: How could this work potentially impact the field or the wider public? Davidson: This could foster this act type in classrooms. That is, hopefully more teacher-practitioners will allow themselves and their students to freely enact these in their daily in-class teaching/learning-attempts. Q: What are the next steps or upcoming milestones in your research? Davidson: We incorporated some valuable insights of Mexican philosopher Jorge Portilla. While there is a glut of usage of German, French, British and American philosophers, there is almost no usage of Hispanic or Latin American philosophers in education literature. It would be great to do more work that makes use of the profound thought in the works of Latin/Hispanic philosophers. For me, this would be continuing to go more deeply in applying Jorge Portilla's thought to philosophy of education, such as to classroom management. ABOUT CHAD DAVIDSON Instructor Chad C. Davidson has a Ph.D. in curriculum and instruction with an emphasis in philosophy of language education. He has 17 years of language teaching experience, primarily in teaching and curriculum creation for English for Academic Purposes at various colleges and universities across America (University of Delaware, Kansas State University, Georgia Tech, North Orange County Community College, Johnson County Community College), in Russia (Udmurt State University), and in Turkey (Mus Alparslan University). Moreover, he has studied languages at the following universities abroad: Universidad Autónoma de Guadalajara in Mexico, Universidade do Porto in Portugal, and Aristotle University of Thessaloniki in Greece. To speak with Davidson about his work and the importance of spontaneous acts of lightheartedness, reach out to MediaRelations@udel.edu.

Expert Q&A: What is Soft Diplomacy and how does it impact classrooms?

"Right now, storytelling is critical. Language learning is highly personal, and it’s the person-to-person relationships that grease the wheels," says Cheryl Ernst, director of the English Language Institute at the University of Delaware. She recently published English Language Programs as Facilitators of Soft Diplomacy in Innovations in Star Scholars Press. Here's how she's discussing this important topic.  Q: What is the focus of this research, and why is it important? Ernst: ELI and other English language programs provide the ideal space for communication development, cross cultural appreciation, gaining life skills, and raising awareness about people beyond the media. Post pandemic, we’re hearing across campus how individuals feel less connected, and in English language classrooms, connection is critical. Language is only learned through production and practice since it’s a skill that needs to be honed. In language, there is no such thing as perfect. In our classrooms, English is the common goal, and everyone comes to that space at their own levels and overflowing with imperfection. Our students learn to use their vulnerability as a tool. They learn the value of a growth mindset living in a culture that is different from their own, and with that comes an appreciation for difference, respect for others, trust, human-to-human communication. Q: What inspired this research? Ernst: More than 30 years of observation, conversations, experiences, and personal relationships. There was no term to describe the skills English language programs teach beyond grammar (what’s perceived, anyway). Terms like personal diplomacy, person-to-person diplomacy, civic diplomacy, and the like happens all the time and oversimplifies what we do. In my readings, I started to see overlaps between soft power and diplomacy, which led to the concept of Soft Diplomacy. Then what distinguishes Soft Diplomacy from other more common monikers are the variety of skills that happen organically in our classrooms that we rarely acknowledge and students may not recognize. Q: What are some key findings or developments? Ernst: Institutionally, ELPs can do better highlighting the skills beyond English that we teach organically or deliberately. Q: How could this work potentially impact the field or the wider public? Ernst: Respecting ELPs for the space they provide and the skills they offer. It’s not “just English,” rather is learning to communicate in a common language and with people from around the globe. I’d like people to realize that relationships are foundational, that there are common values across nations and that differences are not bad. What version of English is “correct” British or American dialects (the New York? Wisconsin? Alabama? Iowa?). Q: What are the next steps or upcoming milestones in your research? Ernst: A former student and I have launched a podcast series called Soft Diplomacy in Action that focuses on personal stories from those who work in international education. We’ve interviewed an ELI associate professor from Morocco, the UD coordinator of the Mandela Fellows program, a professor who sees (and lives) the diplomatic value of sports, and a retired English language professional. We’re looking forward to continuing these conversations with individuals from a variety of disciplines that also work in this space but through different lenses. ABOUT CHERYL ERNST Cheryl Ernst is the director of the English Language Institute at the University of Delaware where she and her colleagues and students practice Soft Diplomacy every day. Her professional areas of interest include program administration and international marketing, teacher training and working with international teaching assistants, curriculum design, and advanced level academic English (graduate levels). To speak with Ernst her work and the importance of Soft Diplomacy, reach out to MediaRelations@udel.edu.

Reading for pleasure in free fall: New study finds 40% drop over two decades

A sweeping new study from the University of Florida and University College London has found that daily reading for pleasure in the United States has declined by more than 40% over the last 20 years — raising urgent questions about the cultural, educational and health consequences of a nation reading less. Published today in the journal iScience, the study analyzed data from over 236,000 Americans who participated in the American Time Use Survey between 2003 and 2023. The findings suggest a fundamental cultural shift: fewer people are carving out time in their day to read for enjoyment. “This is not just a small dip — it’s a sustained, steady decline of about 3% per year,” said Jill Sonke, Ph.D., director of research initiatives at the UF Center for Arts in Medicine and co-director of the EpiArts Lab, a National Endowment for the Arts research lab at UF in partnership with University College London. “It’s significant, and it’s deeply concerning.” Who’s reading and who isn’t The decline wasn’t evenly spread across the population. Researchers found steeper drops among Black Americans than white Americans, people with lower income or educational attainment, and those in rural (versus metropolitan) areas — highlighting deepening disparities in reading access and habits. “While people with higher education levels and women are still more likely to read, even among these groups, we’re seeing shifts,” said Jessica Bone, Ph.D., senior research fellow in statistics and epidemiology at University College London. “And among those who do read, the time spent reading has increased slightly, which may suggest a polarization, where some people are reading more while many have stopped reading altogether.” The researchers also noted some more promising findings, including that reading with children did not change over the last 20 years. However, reading with children was a lot less common than reading for pleasure, which is concerning given that this activity is tied to early literacy development, academic success and family bonding, Bone said. Why it matters Reading for pleasure has long been recognized not just as a tool for education, but as a means of supporting mental health, empathy, creativity and lifelong learning. The EpiArts Lab, which uses large data sets to examine links between the arts and health, has previously identified clear associations between creative engagement and well-being. “Reading has historically been a low-barrier, high-impact way to engage creatively and improve quality of life,” Sonke said. “When we lose one of the simplest tools in our public health toolkit, it’s a serious loss.” The American Time Use Survey offers a unique window into these trends. “We’re working with incredibly detailed data about how people spend their days,” Bone said. “And because it’s a representative sample of U.S. residents in private households, we can look not just at the national trend, but at how it plays out across different communities.” Why are Americans reading less? While causes were not part of the study, the researchers point to multiple potential factors, including the rise of digital media, growing economic pressures, shrinking leisure time and uneven access to books and libraries. “Our digital culture is certainly part of the story,” Sonke said. “But there are also structural issues — limited access to reading materials, economic insecurity and a national decline in leisure time. If you’re working multiple jobs or dealing with transportation barriers in a rural area, a trip to the library may just not be feasible.” What can be done? The study’s authors say that interventions could help slow or reverse the trend, but they need to be strategic. “Reading with children is one of the most promising avenues,” said Daisy Fancourt, Ph.D., a professor of psychology and epidemiology at University College London and co-director of the EpiArts Lab. “It supports not only language and literacy, but empathy, social bonding, emotional development and school readiness.” Bone added that creating more community-centered reading opportunities could also help: “Ideally, we’d make local libraries more accessible and attractive, encourage book groups, and make reading a more social and supported activity — not just something done in isolation.” The study underscores the importance of valuing and protecting access to the arts — not only as a matter of culture, but as a matter of public health. “Reading has always been one of the more accessible ways to support well-being,” Fancourt said. “To see this kind of decline is concerning because the research is clear: reading is a vital health-enhancing behavior for every group within society, with benefits across the life-course.”

AI in the classroom: What parents need to know

As students return to classrooms, Maya Israel, professor of educational technology and computer science education at the University of Florida, shares insights on best practices for AI use for students in K-12. She also serves as the director of CSEveryone Center for Computer Science Education at UF, a program created to boost teachers’ capabilities around computer science and AI in education. Israel also leads the Florida K-12 Education Task Force, a group committed to empowering educators, students, families and administrators by harnessing the transformative potential of AI in K-12 classrooms, prioritizing safety, privacy, access and fairness. How are K–12 students using AI in classrooms? There is a wide range of approaches that students are using AI in classrooms. It depends on several factors including district policies, student age and the teacher’s instructional goals. Some districts restrict AI to only teacher use, such as creating custom reading passages for younger students. Others allow older students to use tools to check grammar, create visuals or run science simulations. Even then, skilled teachers frame AI as one tool, not a replacement for student thinking and effort. What are examples of age-appropriate tools that enhance learning? AI tools can be used to either enhance or erode learner agency and critical thinking. It is up to the educators to consider how these tools can be used appropriately. It is critical to use AI tools in a manner that supports learning, creativity and problem solving rather than bypass critical thinking. For example, Canva lets students create infographics, posters and videos to show understanding. Google’s Teachable Machine helps students learn AI concepts by training their own image-recognition models. These types of AI-augmented tools work best when they are embedded into activities such as project-based learning, where AI supports learning and critical thinking. How do teachers ensure AI supports core skills? While AI can be incredibly helpful in supporting learning, it should not be a shortcut that allows students to bypass learning. Teachers should design learning opportunities that integrate AI in a manner that encourages critical thinking. For example, if students are using AI to support their mathematical understanding, teachers should ask them to explain their reasoning, engage in discussions and attempt to solve problems in different ways. Teachers can ask students questions like, “Does that answer make sense based on what you know?” or “Why do you think [said AI tool] made that suggestion?” This type of reflection reinforces the message that learning does not happen through getting fast answers. Learning happens through exploration, productive struggle and collaboration. Many parents worry that using AI might make students too dependent on technology. How do educators address that concern? This is a very valid concern. Over-reliance on AI can erode independence and critical thinking, that’s why teachers should be intentional in how they use AI for teaching and learning. Educators can address this concern by communicating with parents their policies and approaches to using AI with students. This approach can include providing clear expectations of when AI is used, designing assignments that require critical thinking, personal reflection and reasoning and teaching students the metacognitive skills to self-assess how and when to use AI so that it is used to support learning rather than as a crutch. How do schools ensure that students still develop original thinking and creativity when using AI for assignments or projects? In the age of AI, there is the need to be even more intentional designing learning experiences where students engage in creative and critical thinking. One of the best practices that have shown to support this is the use of project-based learning, where students must create, iterate and evaluate ideas based on feedback from their peers and teachers. AI can help students gather ideas or organize research, but the students must ask the questions, synthesize information and produce original ideas. Assessment and rubrics should emphasize skills such as reasoning, process and creativity rather than just focusing on the final product. That way, although AI can play a role in instruction, the goal is to design instructional activities that move beyond what the AI can do. How do educators help students understand when it’s appropriate to use AI in their schoolwork? In the age of AI, educators should help students develop the skills to be original thinkers who can use AI thoughtfully and responsibly. Educators can help students understand when to use AI in their school work by directly embedding AI literacy into their instruction. AI literacy includes having discussions about the capabilities and limitations of AI, ethical considerations and the importance of students’ agency and original thoughts. Additionally, clear guidelines and policies help students navigate some of the gray areas of AI usage. What guidance should parents give at home? There are several key messages that parents should give their children about the use of AI. The most important message is that even though AI is powerful, it does not replace their judgement, creativity or empathy. Even though AI can provide fast answers, it is important for students to learn the skills themselves. Another key message is to know the rules about AI in the classroom. Parents should speak with their students about the mental health implications of over-reliance on AI. When students turn to AI-augmented tools for every answer or idea, they can gradually lose confidence in their own problem-solving abilities. Instead, students should learn how to use AI in ways that strengthen their skills and build independence.

My MBA at 69: Q1 Results Are In. And Nobody Is More Surprised Than Me

When I wrote my first post about starting an MBA at 69, I was running on caffeine, stubbornness, and a mild identity crisis. I was drowning in software platforms, APA formatting, and the humbling reality that open-book quizzes could still make me sweat. Fast forward to today. I am now 25% complete. Even typing that makes me sit up straighter. More surprising? I am maintaining an A average. Yes. An A. Let that land for a moment. Before anyone faints, let me be clear. I am not retiring my original mantra. "Even C's Get Degrees" still lives on a sticky note in my brain. I repeat it whenever the ego starts strutting around like it owns the place. The goal was never perfection. The goal was sustainable progress and full nights of sleep. The A average is delightful. The mantra is protective. My dog Dottie approves of both.  She now perches on the back of the couch while I work, casting supervisory glances in my direction like a very small, very opinionated board member. We are in a much better place emotionally. The household has stabilized. What I did not anticipate was how much this experience would reveal about me. Lesson #1: Experience Is the Assignment Nobody Grades The content is strong. The business frameworks and systems I am learning are elegant. But the real gift has been realizing that my decades of experience give depth to everything I read. When the textbook discusses competitive positioning or industry cycles, I do not see abstract diagrams. I see real businesses. I hear boardroom conversations. I remember decisions that worked beautifully — and others that required creative explanations and, occasionally, some very careful walking back. The theories have texture because I have lived them.  This MBA is not separate from my work. It is sharpening it. Every case study filters through the same question: How does this apply to retirees? I cannot turn that lens off. Frankly, I would not want to. At the same time, not every concept survives intact outside the classroom. We are taught that firms must choose clearly between cost leadership and differentiation. Tidy in theory. Messier in practice, where most organizations stumble through imperfect hybrids while real-world pressures refuse to behave according to the textbook. I learn the models thoroughly. I cite them properly. I demonstrate mastery. And yes, after nearly losing my mind over whether a journal article published in 2019 requires a DOI or a retrieved-from URL, I can now format an APA 7th edition reference in my sleep. Whether I want to is another conversation entirely. But maturity lets me see where the models bend. Lesson #2: Selective Excellence Is Not Laziness. It's Wisdom. One of the biggest lessons this term has been prioritization.  At 29, I wanted to prove myself. At 69, I want to improve myself.  Earlier in life I would have tried to ace everything equally. Today, I allocate energy strategically. Marketing excites me. Strategy energizes me. Organizational behaviour feels like coming home. Those subjects get my full intellectual investment. Accounting gets solid, disciplined, B-minus effort.  I say that proudly. Retirement is also selective excellence. You do not need to be good at everything anymore. You get to double down on what lights you up. Coursework. Careers. Life. All of it.  But growth is not without discomfort. Lesson #3: The Classroom Has No Hallways Anymore My program is entirely virtual. No hallway conversations. No accidental coffee chats that turn into the best part of your week. Everything happens on screens, and group projects test my patience more than any midterm ever could. I even considered removing my photo from my profile to avoid immediate age assumptions.  Then I took a breath and remembered who I am.  If someone sees my age and quietly categorizes me as someone's grandmother, so be it. They have never met Aunt Equity when she puts her purse down.  For the record: I do not own a purse. In one recent group assignment, a teammate gently pointed out that I had used an em dash in a formal case report. A rookie mistake, apparently. Instead of bristling, I thanked them for the compliment. If I am still making rookie mistakes, I am still capable of growth. That exchange meant more to me than the grade. Lesson #4: The Advantage of Having Nothing Left to Prove Age has given me something powerful: detachment. I am not chasing internships. I am not competing for promotions. I am here because I want to be here, and that freedom changes everything. I can question thoughtfully. I can log off at a reasonable hour. I can engage with students young enough to be my grandchildren without an ounce of ego about it. Mostly. And still, whenever I feel the ego creeping back in about that A average, I whisper: "Even C's Get Degrees."  It works every time. Lesson #5: Curiosity Does Not Come With an Expiry Date The deeper curriculum of this MBA has little to do with GPA. It has taught me that humility sharpens thinking. That curiosity does not expire. That stretching intellectually at 69 feels remarkably similar to climbing toward Everest Base Camp at 60. You question your sanity. You adapt. You keep moving. When I look at my latest grades, I do not feel relief. I feel possibility. If I can adapt to new technology, academic writing standards, and Zoom calls at 7 AM, then reinvention is not reserved for youth.  It is available to anyone willing to risk being a beginner again. Are You Putting Your Experience To Work? If you are over 60 and thinking about taking a course, writing a book, starting a business, or learning something that scares you a little — here is the truth: Your experience is not a liability. It is leverage.  Your decades are not dead weight. They are the whole point.  And if you are willing to risk being a beginner again, reinvention will meet you exactly where you are. I am 25% done. Seventy is approaching. The mantra still stands.  Remember, even C's Get Degrees. But when you bring seven decades of lived experience into the classroom, the curve has a way of bending in your favour. Now, if you will excuse me, Dottie has just planted herself directly on my laptop and is staring at me with the quiet authority of someone who has already read the syllabus on Google Scholar. Eighteen courses to go. Multiple pots of extra-strong coffee. A carefully curated cocktail of patience, tolerance, and self-care. The honeymoon is officially over. What lies ahead is a full marathon: War and Peace-length reading lists, spreadsheets that test the limits of human endurance, and enough group projects to make a grown woman question everything she knows about herself. Dottie remains unbothered. She has seen me do hard things. She knows I finish what I start. She also knows the whining, complaining, and pleading will eventually stop. (insert slow, world-weary head shake from a very wise ten-pound dog who has heard it all before). Don’t Retire… ReWire! Sue Want to become an expert on serving the senior demographic? Just message me to be notified about the next opportunity to become a "Certified Equity Advocate" — mastering solution-based advising that transforms how you work with Canada's fastest-growing client segment. Here's the link to sign up.

Solving for X: Expert highlights importance of algebra in middle and high school

Math educators agree that Algebra is a critical course for middle and high schoolers, often serving as a gateway to more advanced math courses and influencing students’ academic trajectories in STEM pathways. Yet, many students struggle in this important course. Since May 2025, University of Delaware Associate Professor Erica Litke has partnered with the University of Pennsylvania Graduate School of Education and the School District of Philadelphia in a $5 million, three-year initiative to improve algebra teaching in the district. The project offers algebra teachers professional development through a year-long fellowship. With expertise in improving instructional quality in math and supporting algebra teaching, Litke leads the design and delivery of the professional development with Penn GSE experts. Close to 80 teachers participated in the first cohort of the fellowship, which includes a four-day summer institute. Litke’s research in math education has connected instructional quality to broader policy issues in education and focused on teacher knowledge and professional development. “The focus on algebra content and key features of algebra teaching that support students in learning algebra content helps teachers translate their learning from the fellowship directly into their teaching practice,” said Litke. “Being able to translate my research findings into usable knowledge for teachers and contribute to the design of this kind of comprehensive professional learning has been really exciting.” Litke can speak to her role in the Algebra Fellowship project, the importance of Algebra 1 in the trajectory of students’ STEM education and strategies for supporting teaching learning at the school and district levels. ABOUT ERICA LITKE Erica Litke is an associate professor specializing in mathematics education in the School of Education at the University of Delaware. Her research focuses on understanding and improving instructional quality in mathematics for students in the elementary and secondary grades. Her research has described and analyzed instructional practice in mathematics using observation instruments, connected instructional quality in mathematics to broader policy-related issues in education, and focused on teacher knowledge and professional development. She has appeared in The Philadelphia Inquirer, Daily Pennsylvanian and other publications. To speak with Litke or to learn more, email mediarelations@udel.edu.

Expert Q and A: Understanding "Punch," The Baby Monkey That Captured The World's Heart

A tiny Japanese macaque named Punch has unexpectedly become one of the internet’s most talked-about animals. Born at a zoo in Japan and rejected by his mother shortly after birth, the young monkey was hand-raised by staff and given a stuffed toy for comfort—an image that quickly ricocheted across social media worldwide. Videos showing Punch tentatively approaching other macaques, sometimes being pushed away or corrected as he tried to socialize, struck an emotional chord. What began as a local zoo update rapidly turned into international headlines, with audiences from North America to Europe weighing in on what they saw as loneliness, resilience and the universal need for belonging. But experts say the story is more nuanced than a viral clip suggests. The interactions that many viewers interpreted as bullying are, in fact, typical components of macaque social development, part of how young primates learn boundaries, hierarchy and group norms. While Punch’s early maternal separation makes his integration more delicate, gradual acceptance into the troop is a positive sign. As internet users continue to share and comment, the moment has sparked broader conversations about animal emotion, anthropomorphism and the realities of wildlife behavior in managed care settings. Florida Tech's Catherine Talbot offered insight into the complexities of animal behavior.  Catherine F. Talbot is an assistant professor in the School of Psychology at Florida Tech and co-director of the Animal Cognitive Research Center at Brevard Zoo. Her overarching research goal has been to study the ultimate (evolutionary) and proximate (behavioral, biological, and developmental) mechanisms underlying sociality. Q: Is it normal for mother macaques to abandon their babies, or is this an unusual occurrence? What circumstances can cause this to happen?  It’s not necessarily normal, but also not that uncommon in primates, unfortunately. It’s more common in first time mothers that are inexperienced and sometimes lower ranking mothers. A number of factors can increase the likelihood of abandonment including stress on the mother and unfavorable conditions such as limited resources. Q: How does abandonment affect development in young macaques?  Early maternal contact is critical for normal behavioral and emotional development. Infants rely on their mothers for nutrition, warmth, protection and learning how to navigate social dynamics. When infants do not have their mothers during critical developmental periods like infancy, in the short term, they tend to have elevated stress responses and difficulty with emotional regulation. In the long-term, it depends on whether the infant is able to form other types of attachment. In the worst-case scenario, they may have increased aggression, abnormal and/or self-injurious behavior, digestive issues and may lack social skills. But primates are resilient, and with social support and gradual integration into a troop, Punch can form new attachments, learn socially appropriate behavior and ultimately live a fairly normal monkey life. Q: Is it obvious to the rest of the troop when a young macaque has no mother? How does this affect integration?  Japanese macaques have really complex social worlds, so they are really in tune with the relationships they have with one another and recognize the relationships between other individuals. That can certainly make it more difficult for Punch to be accepted back into the troop – he needs to find some friends and possibly even a surrogate parent. With social support, he should be able to recover from the absence of a mother. It’s really great to see that the care staff stepped in to support Punch as he begins to recovery from the stress of this experience. It’s even more important that Punch is around other monkeys of the same species so that he can continue to learn from them and respond appropriately to social communication cues. I’m thrilled to see that Punch is now making friends. Q: Punch is obviously attached to his stuffed orangutan. We can understand how this happens from our own human experience, but can you explain, on a biological level, how he bonded with this stuffed animal? Primates, including humans, are neurobiologically wired to form strong social bonds with a caregiver very early in life. In many primate species, infants are born highly dependent on their mother. Punch’s attachment to the stuffed orangutan reflects this need for attachment. That physical touch – warmth, softness, graspable limbs, a stable physical presence – can partially activate those same calming biological pathways, including the release of oxytocin which regulates stress and promotes feelings of safety. Without activation in those pathways, Punch would likely experience stronger feelings of separation or loneliness and ultimately social withdrawal. These biological pathways are crucial to proper social and emotional development of any primate species. Any way we can help mitigate those effects for Punch is crucial for successful integration back into his troop. Q: How does sociality among Japanese macaques compare to that of similar species? Japanese macaques live in large multi-male, multi-female social groups that can range from roughly 50 to 150 individuals. Like many macaques species, they form stable, female-bonded societies. Females remain in their natal group (or the group they were born into) for life, inherit their mother’s rank, and form strong kin- based alliances whereas males emigrate to a new group at adolescence. Their societies are organized around matrilines or extended female family lines in which rank is very important. They have strong dominance hierarchies and generally high levels of aggression, but levels of aggression and tolerance can vary a good amount from group to group. Entire matrilines can outrank others, which dictates access to food, grooming partners, and coalitions. Within a single troop, you often see multiple matrilines with long-standing dominance competitions. I sometimes compare it to a Romeo and Juliet-style Montague and Capulet dynamic, where beneath the surface of daily grooming and foraging is a complex political landscape structured by kinship and status. Q: What behaviors can Punch expect from the rest of the monkeys as he continues to integrate with the troop? What behaviors can the troop expect to see from him? As Punch continues to integrate into his troop, I would expect to see some social testing by other members of the group to see how Punch responds- they may use mild aggression like open mouth threats or direct stares (which arethreatening is macaques), brief chases, and displacement from resources like food/resting spots. These will help clarify Punch’s rank and help form and maintain a stable hierarchy. Therefore, I hope to see Punch make at least a few strong social bonds (friends), to help defend him against more intense aggression. As long as he makes a few friends, he should begin to receive more affiliative behavior. Integration is usually gradual as these bonds form and strengthen and these skills develop. I would expect to see more play and grooming with conspecifics and less reliance on his stuffed orangutan as real social bonds start to form. Grooming is especially important for forming and maintaining social bonds and there are already videos showing Punch receiving some grooming from older monkeys, which bodes well for him. He also needs to respond in socially appropriate ways, like grooming others and showing submission to higher ranking individuals. Essentially, he needs to understand and follow the rules of Japanese macaque society. Q: What message do you have as people continue to root for Punch?  It's uplifting to see how much support Punch has gained across the world. And while Punch is clearly adorable and so vulnerable that you just want to love him and give him (or other monkeys like him) a home, it’s important to remember that more than anything else, he needs to live with other monkeys so that he can live a life that is true to his species and nature. Unfortunately, many people still have monkeys as pets. The illegal wildlife trade is a multi-billion-dollar industry, ranking as the fourth largest illegal trade after drugs, arms, and human trafficking. Within the United States, it is estimated that there are more than 15,000 nonhuman primates living in unsuitable conditions. Primates are intelligent, sentient beings that need complex communities and relationships to thrive. There currently is no federal legislation that protects primates from private ownership, but the Captive Primate Safety Act (H.R.3199/ S.1594) has been proposed to prohibit the private possession of nonhuman primates and the sale or transportation of nonhuman primates for the wild pet trade. If you're interested in connecting with Catherine and learning more about animal behavior,  let us help. Contact  Adam Lowenstein, Assistant Vice President for External Affairs at Florida Institute of Technology, at adam@fit.edu to arrange an interview today.

Rethinking AI in the classroom: A literacy-first approach to generative technology

As schools nationwide navigate the rapid rise of generative artificial intelligence, educators are searching for guidance that goes beyond fear, hype or quick fixes. Rachel Karchmer-Klein, associate professor of literacy education at the University of Delaware, is helping lead that conversation. Her latest book, Putting AI to Work in Disciplinary Literacy: Shifting Mindsets and Guiding Classroom Instruction, offers research-based strategies for integrating AI into secondary classrooms without sacrificing critical thinking or deep learning. Here is how she is approaching the complex topic.  Q: Your new book focuses on AI in disciplinary literacy. What is the central message? Karchmer-Klein: Rather than positioning AI as a shortcut or replacement for student thinking, the book emphasizes a literacy-first approach that helps students critically evaluate, interrogate, and apply AI-generated information. This is important because schools and universities are grappling with rapid AI adoption, often without clear guidance grounded in learning theory, literacy research, or classroom practice. Q: What inspired this research? Karchmer-Klein: The book grew directly out of my work with preservice teachers, practicing educators, and school leaders who were asking practical but complex questions about AI: How do we use it responsibly? How do we prevent over-reliance? How do we teach students to question what AI produces? I also saw a gap between public conversations about AI which often focused on fear or efficiency and what teachers actually need: research-informed strategies that support deep learning. My long-standing research in digital literacies provided a natural foundation for addressing these questions. Q: What are some of the key findings from your work? Karchmer-Klein: AI is most effective when it is embedded within strong instructional design and disciplinary literacy practices, not treated as a stand-alone tool. The research and classroom examples illustrate that AI can support student learning when it is used to prompt reasoning, reveal misconceptions, provide feedback for revision, and encourage multiple perspectives. Another important development is the emphasis on teaching students to evaluate AI outputs critically by recognizing bias, inaccuracies, and limitations, rather than assuming correctness. Q: How could this work impact schools, teacher education programs and the broader public? Karchmer-Klein: For educators, this work provides concrete, evidence-based literacy strategies coupled with AI in ways that strengthen, not dilute, student thinking. For teacher education programs and school districts, it offers a research-based framework for professional development and policy conversations around AI use. More broadly, the work speaks to a public concern about how emerging technologies are shaping learning, helping to reframe AI as something that requires human judgment, ethical consideration, and strong literacy skills to use well. ABOUT RACHEL KARCHMER-KLEIN Rachel Karchmer-Klein is an associate professor in the School of Education at the University of Delaware where she teaches courses in literacy and educational technology at the undergraduate, graduate, and doctoral levels. She is a former elementary classroom teacher and reading specialist. Her research investigates relationships among literacy skills, digital tools, and teacher preparation, with particular emphasis on technology-infused instructional design. To speak with Karchmer-Klein further about AI in literacy education, critical evaluation of AI-generated content and teacher preparation in the era of generative AI, reach out to MediaRelations@udel.edu.