Seven Years in the Making: Introducing ThriveSpan
The question of how we live between 60 and 80 has been with me for around seven years. Long before it had a name, I was already thinking about what I have always called the “young-old” years, not as a neat category, but as a distinct stretch of life with its own psychological terrain.
That curiosity first surfaced as I prepared for my doctoral research. Formally, my study had to focus more narrowly on retirement and the workplace. Informally, my attention kept returning to a much broader landscape: what happens once the central organising structures of work begin to loosen, and people find themselves navigating identity, meaning, rhythm, and relationship in different ways.
I never stopped reading across this terrain. I never stopped reflecting on career theory, ageing research, and the lived realities people described to me in conversation. What brings meaning, fulfilment, and joy in later life is not simply an extension of earlier adulthood. It is shaped by different constraints, different freedoms, and a different relationship to time.
Over time, that sustained attention became a framework.
There has been an unexpected gift in developing ThriveSpan in my late sixties. I have had the space to think slowly, to notice patterns across years rather than moments, and to resist the pressure to turn insight into instant solutions. This has not been a rush to package an idea, but a gradual process of listening, observing, and refining.
ThriveSpan rests on three intertwined strands:
doctoral-level academic research and ongoing engagement with contemporary scholarship
decades of work with clients, alongside hundreds of conversations with people in later life about what is working, what feels fragile, and what occupies their inner world
my own lived experience, not just as a researcher of later life, but as someone actively living it
I will be 70 next year. I now describe myself as old, not as a provocation or a loss statement, but deliberately. I want younger people to see older lives clearly, without fear or distortion, and to recognise that ageing is not something to brace against, but something to inhabit.
Over the Christmas break, I finally brought together years of notes, reflections, and analysis into a single academic paper. It is currently available to read while I navigate the slow and uncertain process of journal submission and review.
If you are interested, you can access my research paper here
The ThriveSpan Framework: a way of seeing later life
ThriveSpan emerged in response to a gap I kept encountering. Much of what is written about the 60–80 life phase falls into one of two camps: upbeat prescriptions for “successful ageing”, or deficit-based narratives that quietly assume decline. Neither reflects the complexity people actually describe.
ThriveSpan offers a different lens. It recognises both the possibilities and the constraints of later life, without collapsing one into the other. It also accepts that there is no single right way to live these years, and that thriving is neither constant nor uniform.
The framework is organised around three interwoven paths, each made up of distinct but connected areas of attention. These paths are not stages to be completed, nor categories to be scored. They are ways of noticing what matters, and how different aspects of life come into view at different moments.
One path attends to the inner foundations of later life: physical and emotional wellbeing, autonomy and agency, and the reflective inner life that supports rhythm, steadiness, and alignment as familiar structures loosen or fall away.
Another path centres on connection and contribution: belonging, relationships, contribution and service, and the ways meaning and legacy emerge through presence, creativity, and shared life rather than status, productivity, or formal achievement.
The third path concerns engagement with life as it is now: purpose, growth, and becoming, creativity and expression, and joy and playfulness, including how people use their time, express themselves, adapt to change, and live well within the realities and limits of everyday life.
What distinguishes ThriveSpan is its refusal to prescribe. It does not assume that everyone should be busy, socially expansive, physically vigorous, or visibly productive. It allows for seasons of activity and seasons of withdrawal, for deep engagement and deliberate simplicity. Thriving, in this view, is not a fixed state but a shifting relationship with one’s own life.
Theoretical roots, lived ground
ThriveSpan draws on several established strands of theory, not as abstract influences but as ways of making sense of what people actually experience as they age.
It is informed by lifespan development theory, particularly the work of Baltes, which recognises that development continues throughout life and always involves a dynamic balance of gains, losses, and adaptation. It is shaped by socioemotional selectivity theory, which helps explain why many older adults begin to prioritise depth over breadth in relationships and experiences. It engages with Erikson’s later-life psychosocial tensions around generativity, integrity, and meaning, while also drawing on gerotranscendence theory, which suggests that ageing can involve a gradual shift toward perspective, acceptance, and a less ego-centred way of being.
At the same time, ThriveSpan did not emerge from theory alone. It took shape through decades of practical work and conversation: the woman who found renewed purpose through environmental activism after leaving corporate life, the man who discovered woodworking as a meditative practice, the couple renegotiating their relationship once both retired, the person living alone who built a rich life through selective friendships, solitude, and rhythm. These stories are not illustrations of theory. They are the ground from which the framework grew.
Where this work goes next
This academic paper forms the foundation for my forthcoming book, ThriveSpan: Walking Gently Into What Matters Now. Where the paper establishes conceptual clarity and theoretical grounding, the book will explore these ideas in a more reflective, accessible way, through lived examples, personal stories, and invitations to pause and notice.
It is not intended as a guidebook or a set of instructions. It is a companion for later life, something to return to over time, to disagree with, to use as a lens rather than a rulebook.
Why share this now
I am sharing the paper ahead of the book because the grounding matters. Too much writing about ageing relies on slogans, aspiration, or personal anecdote without engaging seriously with what decades of research already tell us. At the other extreme, academic work is often locked away behind paywalls or written in ways that never reach the people it most concerns.
If you are interested in a rigorous way of thinking about the 60–80 life phase, one that neither pathologises ageing nor offers false promises, the paper is there to explore. It is dense in places, as academic writing tends to be, but it represents the intellectual foundation of work I believe can genuinely support more conscious, humane ways of living later life.
And if you are living in this phase yourself, approaching it, or caring about someone who is, this framework is offered not as a prescription, but as a way of thinking. A way of holding together constraints and possibilities, loss and continuity, rest and engagement, in a life that is still very much unfolding.
Reading ThriveSpan Reflectively
A companion for paid subscribers
Academic papers can do many things. They can clarify concepts, map patterns, and offer language for experiences we half recognise. They can also feel dense, abstract, or oddly distant from the texture of everyday life.
This short companion is an invitation to pause with the paper rather than push through it. You don’t need to answer every question, or any question. Some may not feel relevant now. Others may linger quietly in the background and return later.
ThriveSpan is not intended as a framework to apply to yourself. It is a way of noticing what is already present, emerging, or changing as later life unfolds.
You might read these reflections slowly, return to one or two over time, or simply let them sit alongside your own thinking.
Before sharing these questions, I worked through them myself, slowly and without editing my responses. What surprised me was not the answers, but what surfaced simply by sitting with the questions over a short period of time. They revealed patterns, absences, and quiet shifts that I might otherwise have overlooked. My intention is to return to them again in a year, and perhaps again after that, not to track progress, but to notice how life continues to rearrange itself. These questions are offered in that same spirit.
Behind the paywall is a reflective companion to the ThriveSpan paper.
It is for readers who want to sit with these ideas slowly, rather than skim them or turn them into action points. You don’t need to work through it in any particular order. The questions that follow are offered as a way of thinking alongside later life, not improving it, and of making space for depth, clarity, and complexity without slogans or pressure.