Intergenerational relationships within the family and in the community have become a central theme in social sciences, psychology, and social work. The so-called intergenerational boundaries They define the extent of influence, responsibility, and decision-making at each age, and how cohabitation and care are organized among grandparents, parents, children, and other relatives.
In recent decades we have seen very profound changes: smaller families, greater life expectancy, increased use of technologyeconomic crises, housing difficulties, and changes in gender roles. All of this has reshaped intergenerational relationshipsgenerating new opportunities for support and also conflicts that, if not managed with good boundaries and good dialogue, can greatly strain coexistence.
What are intergenerational boundaries and why do they matter?

When we talk about intergenerational boundaries, we are referring to the symbolic and practical boundaries that separate and connect different generations within a family or community: who takes care of whom, who decides what, what is expected of each age, how much space each person has for their autonomy, and how authority is handled.
These boundaries are not rigid walls, but rules, agreements and customs on topics such as: schedules, use of the home, participation in caregiving, money management, privacy, division of tasks, rules of cohabitation, or healthcare decisions for dependent elderly people. When boundaries are clear, people know what to expect and conflict is reduced; when they are confusing or unfair, tension and discomfort increase.
Furthermore, intergenerational boundaries function as a kind of protection for every stage of lifeThey allow, for example, teenagers to gradually gain autonomy without being neglected, or for older people to continue having a voice in decisions about their lives without the family being overwhelmed.
In contexts of economic crisis, job insecurity or lack of public services, these limits are put to the test: the family becomes an informal support network which fills many gaps in the welfare system, which strengthens bonds but can also generate overload and conflicts, especially when several generations live under the same roof.
Intergenerational programs and interactions: face-to-face, virtual, and hybrid

During the last few decades, there has been a proliferation of intergenerational programsThese programs are specifically designed to foster positive interaction between older adults, children, teenagers, and young adults. They take place in schools, residences, associations, community centers, or even entirely virtual environments.
Empirical research has shown that the effectiveness of these programs It doesn't just depend on whether they are in-person, virtual, or blended, but also on how they are designed. Studies applying Evidence-Based Intervention (EBI) criteria indicate that projects with more controls and greater methodological rigor tend to achieve better results in terms of health, well-being, and social skills.
Among the variables that influence the effectiveness of intergenerational interventions, the following stand out: the presence of disability in the participants, their level of digital literacy and whether or not they live in institutions. These factors modulate the extent to which people can benefit from the experience, participate actively, and feel that their voice matters.
In this context, the most common research questions revolve around whether: 1) The programs meet the indicators of scientific evidence2) face-to-face activities generate benefits and satisfaction for all parties involved and 3) virtual dynamics, supported by digital tools, produce comparable impacts, both on older and younger people.
The results of systematic reviews point to a clear conclusion: when an intervention is rigorously designed and evaluatedIncluding appropriate controls and monitoring, it tends to be effective regardless of the format (face-to-face, online, or hybrid). The key is to tailor the activities to the abilities, needs, and context of each generation involved.
Benefits and limitations of face-to-face intergenerational activities
Studies analyzing face-to-face intergenerational activities show very interesting patterns about who participates more and what benefits people perceive. People aged 40 or over, with personal autonomy, single or married and living with their partner and/or family They are usually the ones who most frequently carry out activities of this type with other generations.
Among those who participate in these face-to-face meetings, the vast majority report noticing improvements in their physical and mental health...in their mood, their social relationships, their self-determination, their community participation, and even their academic training and social skills. It's not just "hanging out": it generates mutual learning that impacts daily life.
One of the most striking facts is the high level of satisfaction with the person with whom the activity is shared. When the bond is close (friends, close friends or close family members)Satisfaction is usually quite high or very high. This confirms that the emotional content of the relationship matters as much as the intergenerational activity itself.
Regarding the limits, research highlights that, except in the case of grandparents, those who participate most in face-to-face activities tend to be people without functional limitations or disabilitiesThis poses a challenge: face-to-face intergenerational programs tend to leave out those who might need the most support, for example, elderly people with disabilities or young people with functional diversity.
In terms of intergenerational boundaries, well-planned in-person activities help to avoid paternalistic or overprotective relationshipsWhen there are clear objectives, defined roles, and space for the voice of each generation, a balanced exchange is fostered where no one feels like an "object of care" or a "permanent teacher," but rather part of a dialogue between equals from different life positions.
Virtual intergenerational interactions and the role of ICTs
The expansion of digital technologies has radically transformed the way we relate to each other across generations. Today, ICTs are essential for many daily tasks and, if an approach is applied to digital humanismThey facilitate banking, medical appointments, communication with family, leisure activities, and social participation. And older people, far from being left out, are gradually becoming integrated into this environment.
Studies on virtual intergenerational activities show significant associations between the use of social media And almost all the sociodemographic variables analyzed, except for the level of autonomy. That is, factors such as age, educational level, socioeconomic context, or type of cohabitation are related to the likelihood of using these tools to maintain links with other generations.
Among those who participate in intergenerational activities through virtual tools, the majority indicate clear benefits in their social participationin the quality of their relationships, their mood, their mental health, and their academic performance. ICTs not only maintain contact, but also allow them to create shared projects: digital albums, videos, homemade podcasts, or online support groups.
Satisfaction with the person with whom the technology is used is also high. When it comes to partners, siblings, other relatives, friends, or colleaguesThe assessment is usually quite or very positive. Again, the prior relationship and trust make it easier for the digital tool to become a bridge rather than an obstacle.
Similar to what happens with in-person activities, except in the case of grandparents, the people who most frequently report having participated in Virtual intergenerational activities are those without limitations or disabilities.This suggests that the digital divide still exists and that specific support strategies need to be designed for those who have more difficulty accessing or using it.
Intergenerational relations in Spain: multigenerational households and co-residence
In the Spanish context, intergenerational boundaries are heavily influenced by family structure and socioeconomic conditions. In recent years, research has paid particular attention to this. to the increase in multigenerational households, those where grandparents and grandchildren live together with the middle generation or without it.
Thanks to increased life expectancy, today's children have more likely than ever to grow up with living grandparentsA woman who becomes a grandmother around the age of 65 will, on average, have fewer grandchildren than in previous generations, but will be able to spend time with them for over two decades. These grandparents are generally longer-lived, more active, and more available to be involved in the day-to-day aspects of raising children.
In Spain, grandparents often play a fundamental role as third pillar of careAfter parents and childcare services, they act as daily caregivers, provide financial support, or even become the primary caregivers in some households. This phenomenon is also observed in other developed countries, although with significant regional differences: in Northern Europe, frequent contact without cohabitation predominates, while in Southern and Eastern Europe, intergenerational co-residence is more common.
Using recent data from the Labour Force Survey, it has been estimated that in 2024 around 6% of all households in Spain are intergenerational This refers to households with children under 16 living with at least one grandparent. Looking only at households with children under 16, one in seven (16%) includes at least one grandparent, a percentage that has risen from 12% in 2020.
The COVID-19 pandemic acted as a catalyst for this increase. In the midst of a health and economic crisis, many families temporarily reconfigured coexistence to share caregiving or cope with income problems. What is striking is that, once the acute phase passed, this form of cohabitation did not disappear, but rather stabilized, driven by housing prices, job insecurity, and the limited availability of public work-life balance services.
Co-responsibility, vulnerability and protective role of grandparents
Analysis by household type shows that intergenerational co-residence It is not distributed homogeneously. among all families. In two-parent households with children, only around 12% live with grandparents. However, in single-parent households, the figure triples and is around 38%.
This difference reflects how, in contexts of greater vulnerability, living with the older generation functions as alternative support network to the welfare systemIn particular, single mothers with young children often depend on grandparents for daily care, to support the household economy, or to provide emotional support in stressful situations.
There is also a greater tendency for multigenerational households to be observed among immigrant or mixed-origin families. While in native-born households with children under 16, the proportion of households living with grandparents is around 12%. This percentage rises to 18% in mixed households (Spaniards and immigrants) and reaches approximately 20% among second-generation parents.
Educational attainment, a key indicator of socioeconomic status, marks another boundary. In households without university education, close to 16% live with grandparentscompared to around 10% in households with university-educated households. The more vulnerable the socioeconomic profile, the greater the likelihood of intergenerational co-residence.
Far from being a simple matter of “cultural custom” or familism typical of southern Europe, the coexistence between generations It appears as a structural response to inequality.Where the labor market, access to housing or public care services fall short, families turn to grandparents as essential support, which strengthens bonds but also strains the boundaries between care, autonomy and overload.
Territorial differences and their relationship to child poverty
The distribution of intergenerational households in Spain presents large territorial variationsThe regions with the highest prevalence of this type of cohabitation are the Canary Islands (around 31%), Galicia (approximately 26%), and, to a lesser extent, the Balearic Islands (around 17%). At the other end of the spectrum are regions like La Rioja, the Basque Country, and Extremadura, where the rates drop to around 8-9%.
These differences are not easily explained by factors such as population density or aging rates. The most consistent relationship is the one that links intergenerational coexistence with the child poverty rateespecially in the more urbanized provinces. Where child poverty is highest, families are more likely to rely on grandparents to help them get by.
This reality highlights both the adaptive capacity of families Such are the complexities of the welfare system, which often relies on family solidarity for functions that should be better covered by public policies. In many households, the source of emotional and economic stability is not the state, but the older generation.
When celebrating symbolic dates such as World Children's Day, it is worth remembering that a growing proportion of children They literally grow “between generations”Thanks to the constant presence of grandparents in the home, it is a silent support network that sustains daily care and, at the same time, reconfigures intergenerational boundaries around responsibilities and authority.
In this scenario, the issue is not only recognizing the enormous value of grandparents, but to ensure that this co-residence is not based on precariousness nor in the absence of alternatives, and that it is accompanied by institutional support, mediation when there are conflicts and space for the autonomy of all the people involved.
Emotional value of intergenerational bonds
Beyond the economic and practical aspects, intergenerational relationships have a profoundly emotional dimension. For older people, maintain meaningful contact with younger generations It reminds them that they are still needed, that their experience matters, and that they are part of an ongoing family story.
Listening, giving advice, sharing memories, and transmitting values strengthens self-esteem in old age, reduces feelings of loneliness, and provides a strong sense of belonging. sense of continuity and belongingKnowing that a grandson, a granddaughter, a nephew, or a young volunteer is waiting for your call or message can become a daily source of motivation and joy.
From the perspective of young people, contact with older people brings practical wisdom, historical memory, and emotional supportStudying a historical event in a book is not the same as hearing it firsthand, nor is learning a recipe on the internet the same as cooking it with a grandmother or grandfather while sharing anecdotes.
The key to these relationships is reciprocity. Older people offer companionship, stories, life perspective, and calm; young people contribute dynamism, a sense of humor, energy, and the opportunity to introduce their elders to the digital world. This breaks down deeply ingrained stereotypes.The elderly are not just passive recipients of care, nor are young people careless beings without empathy.
In a world of accelerated change, intergenerational relationships act as bridge between past, present and futurehelping to keep traditions alive while simultaneously opening doors to new forms of communication and learning. When these bonds are cultivated with healthy boundaries, they enrich all parties involved.
Technology as a bridge: video calls, networks and digital projects
Digitalization doesn't have to be a barrier between generations; used wisely, it becomes a powerful bridge for maintaining intergenerational tiesTools such as video calls, chats, online games, or collaborative cloud projects allow us to share time and experiences even when there is physical distance or mobility problems.
Video calls have become a kind of virtual home visitMany older people greatly value being able to see the faces of their younger relatives, attend a birthday celebration in person, or hear a song sung to them by a grandchild from another city. While these things don't replace a hug, they significantly reduce the feeling of isolation.
Online games offer a surprisingly fertile ground for connection. There are families who get together to play games. cards, word searches, or digital board gameswhere grandchildren teach grandparents how to use the interface and the elderly contribute conversation, patience and another way of experiencing leisure time.
Social networks allow older people to follow the daily lives of their relativesThey can receive photos, short videos, or voice notes. For young people, sharing content with older role models also strengthens the bond: they feel accompanied, heard, and supported beyond their peer group.
In addition, more elaborate digital projects have emerged: family photo albums in the cloud, homemade podcasts where life stories are recorded, collaborative writing workshops, and online book clubs. In many cases, associations and community centers are promoting these initiatives. digital intergenerational programs where young people teach technological skills to older people, and these in turn transmit knowledge, values and emotional support.
Psychosocial impact of digital intergenerational projects
Intergenerational projects based on digital tools not only maintain contact, but also They change the way each generation perceives itself and the other.For older people, actively participating in these projects means regaining a leading role, not feeling like "a burden," but someone who has a lot to contribute.
Sharing memories, knowledge, or experiences through digital media makes each person's story unique. is recorded and circulated within the family or communityThis recognition strengthens self-esteem, a sense of usefulness, and the perception of being part of something that goes beyond oneself.
For young people, connecting with older people in digital projects awakens empathy, respect, and curiosityListening to stories from other eras, seeing how an older person strives to learn how to use an application or collaborate in an online workshop breaks down many prejudices about old age and youth.
At the community level, digital intergenerational experiences foster a society more cohesive and supportiveBy collaborating on common projects, rigid boundaries between ages are blurred, bonds are strengthened, and support networks are built that are very valuable in times of crisis.
From the perspective of intergenerational boundaries, these projects help to find a healthy balance: Each generation contributes something unique. (experience, time, digital skills, memory, etc.) without completely encroaching on each other's space. It's about walking together, not one age dragging the other along.
Common conflicts in adolescence and family mediation
One of the moments where intergenerational boundaries are most tested is adolescenceAt this stage, sons and daughters distance themselves from family life, seek their own identity and demand greater autonomy, while mothers and fathers try to maintain some control for reasons of safety and responsibility.
The age gap becomes very visible: teenagers may perceive adults as figures who do not understand their worldAnd parents often feel they “no longer recognize” their sons and daughters. In this context, conflicts over schedules, studies, mobile phone use, social media, friendships, or nights out multiply.
Organizations specializing in family mediation recommend adjust household rules to the individual's ability and autonomy The real-life dynamics of adolescents involve managing boundaries through negotiation rather than imposition. The idea is to address the autonomy-control dilemma by allowing freedoms to gradually increase in exchange for assuming specific responsibilities.
Family mediation can be especially helpful at this stage. Through sessions guided by professionals, mothers, fathers, sons, and daughters learn to Listening to oneself in a non-reactive wayto express their emotions without attacking and to translate the meaning of certain behaviors, avoiding misunderstandings that aggravate conflicts.
Mediation services aimed at families with teenagers work on several fronts: broadening the understanding of the changes inherent in the life cycle, helping the boy or girl to take responsibility for their actions, shift from a "deficit" perspective to a capacity-based perspective and to encourage dialogue to resolve differences together. All of this reinforces a clearer and more respectful boundary structure for all generations of the family.
Old age, dependency and mediation with older people
Another stage of high intergenerational conflict is old age, especially when situations of dependency arise. In many cases, adult sons and daughters must make decisions about care, place of residence, financial management, or medical treatments from their parents, which can generate intense feelings of guilt and tension between brothers and sisters.
There is also a role reversal: those who were previously authority figures now need help, while the sons and daughters assume a more directive role. This can generate rivalries, recriminations, or conflicts of interest, often also linked to property or inheritance issues.
Family mediation with older adults then becomes a very valuable tool. Through structured processes, families can Discussing sensitive topics with professional supportclarify expectations, distribute responsibilities more equitably and, above all, listen to the wishes of the elderly person as much as possible.
In a context of population aging and increased dependency, this type of mediation helps to redefining intergenerational boundaries without breaking emotional bonds. It is not about deciding “about” the elderly person, but “with” them, provided their health condition allows it, respecting their dignity and their history.
For all these reasons, more is frequently demanded Public support and funding for family mediation services, both in conflicts with adolescents and with older people, understanding that preventing and managing these tensions well is also a way of taking care of mental health, coexistence and social cohesion.
The combination of all these elements—in-person and digital intergenerational programs, family co-residence, economic and emotional support between generations, mediation to manage conflicts, and conscious use of technology—shows the extent to which Intergenerational boundaries are dynamic and negotiable.When built on respect, listening, and shared responsibility, they allow the experience of older generations and the energy of younger generations to meet without canceling each other out, creating spaces where each generation can grow, care, and be cared for without losing its own voice.
