In this series, I want to review and highlight the Charlotte Mason Centenary Series of monographs released in 2023. The 18 books in this series are brief and readable volumes that encapsulate a diverse range of topics related to the life, writings and philosophy of Charlotte Mason. My intention is to select a few of the volumes to spark your interest in Charlotte Mason as she is studied by modern proponents.

The next volume is one that is perhaps my favorite in the series. In Field Notebooks and Natural History Journals: Cornerstone of Outdoor Learning, Lois Mansfield makes the case for the pedagogical importance of field notebooks and nature study within Charlotte Mason’s philosophy of education. Lois Mansfield is Professor of Upland Landscapes at the University of Cumbria in Ambleside, England as well as Director of the Center for National Parks and Protected Areas. She argues that field work not only helps children learn about how to care for creation, but that they also cultivate observational skills that transfer easily to other domains of knowledge.
Nature study is a hallmark subject in a Charlotte Mason education, and at times nature study has been misunderstood. Mansfield clarifies many of the cognitive skills that are developed through the use of field notebooks in nature study, helping us better situate this subject within the wider curriculum. In addition to clarifying the role of nature study with Charlotte Mason’s educational vision, I think this book also helps classical educators understand the role of natural history within the liberal arts tradition.
Field Notebooks in the History of Science

Mansfield situates field notebooks within the development of scientific inquiry. She notes how “there has been a shift from biological field observations to laboratory work, modelling, and theoretical investigation” which has coincided with the decline of the study of natural history (18). We can picture scholars with notebooks in hand traversing diverse landscapes taking notes and sketching specimens. This is a tradition that goes all the way back to the ancient world, with figures such as Herodotus, Aristotle, Strabo, and Pliny the Elder contributing to our knowledge of the natural world (20-21). Collectors of plant and animal specimens in the Victorian era were celebrated for adding knowledge of new worlds (21).
Much of the development of medical knowledge comes from the field observations of generations of scholars, particularly in the Middle Ages in both Europe and the Middle East (21-22). We can see the connection between field observations and the development of the scientific method during the Enlightenment with figures such as Francis Bacon and Carl Linneaus codifying and systematizing the domain of scientific knowledge. Mansfield summarizes the work of natural historians:
“Trained naturalists were able to employ empirical observation through the scientific method along with accurate record-keeping through written accounts and illustration in notebooks and journals.” (24-25)
It seems like something was lost in the transition to laboratory and theoretical work that has diminished not only an exciting arena of learning, but also a vital connection with the outdoor world that ought to be reconsidered by educators today.
Charlotte Mason’s Use of Field Notebooks
The students who attended the Charlotte Mason’s House of Education in Ambleside were required to keep a field notebook, where they recorded observations about the surrounding landscape. Mansfield gives us a sense of the development of skills at the training school:
“They recorded anything and everything related to the natural world, be it geology, landform, landscape, plants, animals, insects, or other things. Many notebooks were richly illustrated with brush drawings using watercolours to support their written observations, but like all student work, content started slowly and developed over the two years of their training.” (25)

These notebooks were assessed by a panel of external examiners, and certificates were awarded for satisfactory completion of the notebooks. These inspectors would take the students on a yearly nature walk, providing in-depth instruction, with the result that entries were lengthier and more detailed as a consequence (27). This gives the impression that the field notebooks were not simply a hoop to jump through on the journey to certification, but a genuine learning exercise cultivating a rich connection to nature that left an indelible mark in the lives of these future teachers, who themselves would teach children to use field notebooks.
Deep Learning and Field Notebooks
One might think that nature study is a lighter subject, something along the lines of a free play or recess. Mansfield demonstrates that in fact nature study is a mean to deep learning and the development of key skills. She writes:
“These notebooks operated at a number of levels through the application of different learning styles in a complex interrelationship of consecutive, synchronous, and asynchronous approach, which are of value today.” (30)
One of the learning styles Mansfield highlights is the domain of kinesthetic learning. Alongside visual, auditory and reading/writing, kinesthetic learning provides a more physical engagement in learning. In the creation of field notebooks whilst out in nature, students are learning and processing in ways that are unavailable in the classroom or lab.
“They [field notebooks] were, in point of fact, a form of embodied cognition, where all senses and motor skills were employed to experience and learn about natural history to make sense of our perceptions, which can contribute to memorisation abilities.” (30)
The kinesthetic “embodied cognition” connects to experiential learning where students encounter items in their natural setting and transform this experience through observation, conceptualization and experimentation. (33-34) Mansfield demonstrates that the student who asks “Here is a new insect I do not recognize; how do I identify it?” (32) is processing information is a way that utilizes these experiential learning skills in new and ever-changing natural settings.

Through observation and recording, Mansfield identifies how students are engaged in reflexive learning. This differs from reflective learning, where a student “analyzes what has happened.” With reflexive learning, the students “automatically self-assesses and reacts to synchronous circumstances.” (35) In other words, the child is placed in a natural setting where they encounter something in real time and use a variety of thinking skills to interact with something right in front of them.
This deep learning occurs via processes that carry a low cognitive load. Field experiences and the keeping of a field notebook draws upon previous learning by providing students with models and diagrams that enable the identification of specimens in such a way as to reduce cognitive load. (36-38) (Cognitive load theory is something I plan to delve into in a future article to further situate the concepts here within the whole curriculum.)
Developing Observational Skills
One of the distinct advantages of field work and the keeping of a field notebook is the efficient development of observational skills. Mansfield sees this as a hallmark of field notebooks within Mason’s methods. Nature notebooks “formed a cornerstone for out of door life for children and arguably are the fundamental building block to gaining scientific knowledge to understand the world.” (38)
Mansfield clarifies that observation is not merely looking at something. Instead, one applies knowledge and reflexive thinking to understand what one is looking at. She differentiates how a child observes when compared to a trained botanist:
“[Expert botanists] collect observations about various morphological structures and compare it to other plants where they have seen similar diagnostic features, and are able to identify it drawing on their a priori (previously known) knowledge of taxonomy, plant morphology, and ecological context. Children, on the other hand, do not have this prior knowledge to draw upon, so their observations focus on surface features in front of their eyes to start, until they begin to build associated knowledge.” (39)
This comparison between novice and expert helps us to see where we as teachers provide coaching and training to help develop observational skills. Consider how a child that is given lessons in the basic leaf shapes, bark textures, branch patterns of trees will be able to use this knowledge in their observations of trees. In their field notebooks, we would be able to track growing observational skills as they use these identifying characteristics to specify what it is they are seeing when out in nature.
Mansfield includes a set of sample student work from one of Mason’s students in their nature notebook entries:
“April 23rd On climbing up near Dungeon Ghyll we saw several snails amongst the bracken and rocks.”
“Dec 27th There were more than a dozen Peewits [Vanellus vanellus] collected together in the free wide open space of a field. In flight the wings are short and rounded at the ends, they flap slowly and heavily. A Peewit flied forward for a few yards, then turns suddenly and seems to tumble right down almost to the ground, then another turn and he is flying close to the ground, or upwards to descend again suddenly.”
Not only did the entry in the notebook become lengthier, we see more specificity in the second entry, with the student using the flight pattern of the bird to confirm her identification of this species.
Contemporary Field Notebook Methods

When it comes to using field notebooks today, there are a few different methods that Mansfield shares. She highlights the work of John Muir Laws (55-56), who has written a number of guides teaching nature journaling. His work promotes a joyful and artistic approach to field work, encouraging children to illustrate, write and measure the natural world around them. For those wanting an entry-level guide, his 2016 publication, The Laws Guide to Nature Drawing and Journaling is a great place to begin. Teachers might like his How to Teach Nature Journaling (2020), co-written with Emilie Lygren.
Next Mansfield discusses the Grinnell method (56-57), named after the biologist Joseph Grinnell. This is the method used by universities and museums, which is a more technical and standardized procedure for keeping a field notebook. It may be that this method due to its rigorous standard is best learned by advanced students. High schoolers going into fields such as geography, geology, environmental sciences and ecology may find it useful to learn the Grinnell method. Yet, even with a foundation in basic approaches to field notebooks will establish a good foundation for the skills of observation and data collection.
Field Notebooks in the Classical Tradition
Hopefully by reviewing this book, we who are part of the classical renewal movement will gain an appreciation for the role field notebooks played within the liberal arts tradition. From the ancient world through the middle ages and even into the post-Enlightenment era, field notebooks were the means by which great minds interacted with the natural world. Teaching students to use this tool connects them to a rich tradition of inquiry and creative engagement with creation. Kevin Clark and Ravi Jain call for poetic knowledge in the natural sciences.
“Thus, natural philosophy values poetic insight, intuition, and imagination in addition to rational demonstration. This approach interweaves the objective and subjective into a transcendent unity. It also acknowledges that our understanding of an object, while true, never exhausts the intelligibility of the object. A foundation in the seven liberal arts provides the common reason that is required to adjudicate the truth of arguments and justify or demonstrate the claims of reason. Natural philosophy offers students today a critical opportunity to hone their arts of reason in discussions of the natural world. When all the arts are employed, natural philosophy teaches students to think properly and promotes true wisdom.” (Clark and Jain, The Liberal Arts Tradition, 114)
What this amounts to is an engagement with the natural world that integrates the imagination and emotions. This harkens back to the work of James Taylor’s Poetic Knowledge who calls for a non-analytic approach to education. We do not need to necessarily adopt an anti-analytic approach to gain value from what might best be described as a hand-on pathway to the mind. In fact, the poetic knowledge available through a rich and varied field notebook containing ample personal encounters with the natural world (full of illustrations, quotations of literature, emotional responses, spontaneous expressions of praise to God for his creation, etc.) comes alongside a highly analytical approach to categorizing, measuring and identifying objects. This is truly the classical foundation for the natural sciences.
And so I highly recommend this book as a means to explore the implementation or refinement of a program at your school or homeschool that utilizes field notebooks in nature study or science. Mansfield provides a deep understanding of the key role field notebooks played in the history of natural philosophy while also providing concrete examples of what these might look like for younger and older children.

Watch an in-depth training session by Jason Barney on how to use the teaching tool of the apprenticeship lesson plan. Learn how to use a time-tested approach to coaching students in the acquisition of a new skill.
Gain practical skills to help your students develop mastery of a process that can be replicated, whether solving a problem, performing a task, or applying one of the liberal arts. You will have the opportunity to ask questions as you aim to implement the apprenticeship lesson plan.
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