Navigating Sibling Dynamics

March 11, 2024

As parents, we want our kids to get along. Yet sibling dynamics can vex even the best of us. We cringe at how much our children can hurt each other, then melt when we see them treating each other with kindness. Their fights can drive us crazy, causing us to worry about whether they will like each other as adults. 


Fortunately, we can implement strategies to prevent problems between siblings, set the stage for healthy interactions, and practice some techniques for managing conflict in the moment. 


One of the first steps is taking time to understand our children, ourselves, and the situation. Without taking time to assess these three aspects, we often end up interfering in sibling conflict, which may stop the fight in the moment but that may also inadvertently increase competition and misunderstanding.


Check-In with Ourselves


When conflicts arise, it helps to first check in with our own feelings. Having awareness of our mental and physical responses allows us to practice self-regulation. We can breathe in deeply through our nose and our mouth. We can pause before responding. We can even express our emotions: “I’m realizing that I’m not feeling very calm right now. Because I’m starting to feel upset, I’m going to take a minute to try to regain some control.” Our children don’t need us to get on the roller coaster! 


Describe and Empathize


Another technique to help in the moment is to describe what we see and to empathize. When we describe what we see in a non-judgmental way, we help our children become aware of what they are doing. This allows them the opportunity to choose if they want to continue. The real key is to do this in a neutral way: “I’m noticing that both of you seem to really want to sit on the bean bag chair. Sometimes it can be hard to both want the same thing.” 


Examine the Hidden Beliefs


When children exhibit behaviors, they have unspoken beliefs behind that behavior. To better understand our children and these beliefs, can start to reflect on any hidden messages. Some questions to consider include: Do our children feel like they need to win, be first, have an item, etc. to be significant in the family? Are they trying to determine their place in the family? Do they feel wronged in some way and want to cause hurt back to others? Do they feel they are being treated unfairly? Are they trying to fight back to have a sense of justice? Is fighting a way to assert power in the situation? 


We don’t need to have answers to the questions but rather recognize that our children might be operating based on some mistaken beliefs. It’s important to remember that what happens to us isn’t as important as the beliefs we have about what happens to us. Our children just want to belong and feel significant and might need some support in developing new beliefs to feel accepted and important.


Shift the Beliefs


One way to shift their thinking is to practice putting children in the same boat. When we take sides in an argument or conflict (for example, by reminding an older child to be kind to their younger sibling or assuming wrongdoing in some way), we reinforce competition or hard feelings between siblings. Instead, we can give our children a choice or hold both responsible. If something has been broken, both can be involved in making repairs or amends. If they are fighting in the car, we can pull over and explain that we’ll be happy to get going again when they have resolved their conflict or have decided to stop arguing. If tattling is a regular occurrence, we can empathize and wonder how they will solve the problem together. We can also make sure we aren’t setting up situations that cultivate jealousy or competition by forcing sharing or putting one child’s needs before another’s.


Provide Special Time


Another way to help our children feel belonging and significance is to schedule special time. Our children need our undivided attention, yet so often as parents, we are pulled in so many directions. One way to address this is to commit to having five to ten minutes of one-on-one time with each child. Let your children know that this is time that you will be with them 100% and that they get to choose what you both do together during that time. Even if it is that activity that you just can’t stand, remember it is only for a short duration! Use a timer and stay committed to having the time each day. This undivided attention helps children feel secure and connected. The result? They are more cooperative with us and each other. 


New Skills


Ultimately helping our children navigate sibling dynamics involves teaching new skills. We can help our children learn how to express themselves kindly and firmly, perhaps even practicing how to share concerns during family meetings. We can involve our children in finding solutions through problem-solving strategies. We can emphasize the value of different perspectives and needs by appreciating each child’s unique qualities and building gratitude into our routines. 


What we model and promote in our families helps set the stage for how our children navigate not only sibling relationships but their interactions in the world. If you’d like to learn more about how we cultivate respectful, cooperative relationships and help children learn how to resolve differences with respect and kindness, come visit our school!


October 26, 2026
When Dr. Maria Montessori began developing her curriculum for elementary-aged children, she recognized that their educational needs undergo a profound transformation. Academic skills become more complex, but more importantly, the way content is delivered must fundamentally shift. In the elementary years (ages 6–12), children transition away from the sensory, hands-on physical boundaries of early childhood and move toward an expanding intellectual horizon. Around age six, a child’s scope of vision expands exponentially beyond themselves. Social connections become paramount, a vivid imagination awakens, and a deep curiosity takes hold regarding the universe, society, and their own place within the big picture. To meet this developmental leap, Dr. Montessori created Cosmic Education—a holistic framework that presents the story of the universe and humanity’s interconnected role within it. The Five Great Lessons: Springboards for Imagination At the heart of Cosmic Education are the Five Great Lessons. These are not intended to be exhaustive academic lectures; rather, they are dramatic, impressionistic stories designed to ignite the child's imagination and serve as a springboard for all future research and learning. Because children spend three years in each elementary community (Lower Elementary: ages 6–9; Upper Elementary: ages 9–12), they experience these lessons three distinct times. Each year, as their cognitive capacity grows, the lessons reveal deeper layers of meaning, sparking fresh, student-led exploration in chemistry, history, mathematics, language, and the sciences. Great Lesson 1: The Creation of the Universe Typically presented at the start of the school year, this lesson offers a captivating sense of wonder. Guides intentionally prepare the atmosphere: drawing the blinds, dimming the lights, and gathering children around a series of impressionistic materials and science experiments. The story begins in the vast, cold darkness before the universe existed, building up to the instantaneous moment of creation. Through striking demonstrations, children observe: How particles moved together and apart The speed of light and the immense scale of stars States of matter (solids, liquids, gases) The formation of the solar system, the cooling of the Earth, and volcanic activity Follow-Up Studies: This lesson serves as the gateway to physics, chemistry, astronomy, geology, physical geography, and the scientific method. Great Lesson 2: The Coming of Life As the school year progresses, attention shifts to how life emerged on Earth. To help elementary students grasp deep time, guides utilize impressionistic visual materials: The Long Black Strip: A long runner of black fabric representing Earth's vast lifespan, ending with a tiny sliver of white to represent all of human history. This material provides a humbling visual perspective on our planet's timeline. The Clock of Eras & The Timeline of Life: Colorfully illustrated charts detailing life’s evolution from single-celled organisms through early plants, invertebrates, vertebrates, and dinosaurs. Follow-Up Studies: Children dive into biology, Botany, Zoology, the five kingdoms of life, vertebrate classification, and paleontology through fossil studies. Great Lesson 3: The Coming of Humans This lesson introduces early human ancestors and the arrival of human consciousness. Children reflect on what makes human beings unique—our ability to think, reason, feel deeply, and collaborate to invent tools that solve complex problems. Guides introduce the Fundamental Needs of Humans, demonstrating how all people throughout history and across cultures share the exact same core requirements for survival and fulfillment (shelter, nourishment, clothing, defense, spiritual expression, and art). Follow-Up Studies: Ancient history, cultural anthropology, world geography, social studies, and human migration patterns. Great Lesson 4: The History of Mathematics Elementary students are fascinated to discover that mathematics was not created out of thin air, but was invented by ancient civilizations to solve real-world problems, like measuring land, trading goods, and tracking time. By learning about the contributions of the Babylonians, Egyptians, Greeks, Mayans, and early Indian mathematicians who developed the concept of zero, children realize that numbers are a shared human heritage. Follow-Up Studies: When children work through subtraction, long division, or geometry, they ground their practice in historical context, making abstract math deeply meaningful and engaging. Great Lesson 5: The History of Language Similar to the history of math, this lesson illuminates how written language evolved. From early cave paintings and Egyptian hieroglyphics to the Phoenician alphabet and the printing press, students learn how humans captured spoken thoughts to communicate across distance and time. Follow-Up Studies: Because elementary students are actively refining their reading, grammar, creative writing, and research skills, understanding the origin of words (etymology) inspires pride and curiosity in their literacy work. Experiencing Cosmic Education at MSL Cosmic Education gives children a sense of purpose and belonging. Instead of delivering isolated facts, Montessori presents the whole universe first, allowing students to see how every detailed subject connects back to the grand story of life. Would you like to observe our Lower and Upper Elementary classrooms in action and see Cosmic Education at work? Schedule a tour today!
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