Before Freud: How France Helped Invent Modern Psychology

From philosophy salons to scientific laboratories, the forgotten French pioneers who transformed the study of the human mind

Today, psychology is everywhere. Its language has become part of everyday conversation. Terms such as trauma, anxiety, resilience, memory, personality, and unconscious bias regularly appear in newspapers, social media, classrooms, and workplaces. Universities graduate thousands of psychology students every year, while psychologists and psychoanalysts remain among the most sought-after experts in public discourse. Yet few people stop to ask a simple question: where did modern psychology come from?

For many, the story begins with Sigmund Freud in Vienna. Others may think of Swiss psychologist Jean Piaget or the rise of psychoanalysis in the twentieth century. But long before psychology became one of the world's most influential disciplines, France played a central role in transforming the study of the mind from a branch of philosophy into a scientific field in its own right.

Photo: Gallica BnF

Today, thanks to the digitized collections of the French National Library's Gallica platform, readers can rediscover this fascinating intellectual journey through the original texts that helped shape psychology in France between 1800 and 1950. It is a story of philosophers, physicians, educators, and scientists who sought to answer one of humanity's oldest questions: what is the nature of the human mind?

For centuries, questions about memory, perception, emotions, and consciousness belonged primarily to philosophy. Thinkers from antiquity through the Enlightenment debated the nature of the soul, reason, and human behavior, but psychology as we understand it today did not yet exist. The nineteenth century changed everything.

As scientific methods transformed fields such as biology, chemistry, and medicine, scholars increasingly sought to apply similar approaches to the study of mental life. In France, this movement unfolded during a period of extraordinary intellectual ferment marked by rapid industrialization, political upheaval, and advances in scientific research.

One of the earliest figures in this transition was Théodule Ribot, often considered one of the founders of modern French psychology. In the late nineteenth century, Ribot argued that the study of mental processes should be grounded in observation and experimentation rather than purely philosophical speculation.

French psychology emerged as an independent scientific discipline in the late nineteenth century, led by figures such as Théodule Ribot (on this photo), Pierre Janet, and Alfred Binet. Photo: Gallica BnF.

His work on memory, attention, and personality helped establish psychology as an independent scientific discipline. In 1888, he became the first professor of experimental and comparative psychology at the prestigious Collège de France, a milestone that symbolized the growing legitimacy of the field. Ribot belonged to a generation of scholars determined to move psychology beyond abstract theories and toward measurable phenomena.

A digitized cover page from Ribot's La Psychologie anglaise contemporaine. Photo: Gallica BnF.

Among them was Pierre Janet, whose pioneering studies of hysteria, trauma, dissociation, and subconscious mental processes anticipated many themes later associated with Freud. Janet's observations of patients at Paris hospitals led him to explore how traumatic experiences could shape behavior in ways that remained outside conscious awareness.

Although Freud would become far more famous internationally, many historians now recognize Janet as one of the most original psychological thinkers of his era. Another influential figure was Alfred Binet, whose work continues to influence education around the world. Best known for developing one of the first practical intelligence tests in the early twentieth century, Binet sought to understand how children learn and develop cognitive abilities. His research laid the groundwork for modern educational psychology and intelligence assessment, fields that remain central to contemporary psychology.

France also became a laboratory for exploring the relationship between medicine and the mind. At the renowned Salpêtrière Hospital, neurologist Jean-Martin Charcot conducted groundbreaking studies on hysteria and neurological disorders. His public lectures attracted physicians, researchers, artists, and intellectuals from across Europe, including a young Freud, who studied under Charcot in the 1880s.

At the Salpêtrière in Paris, Jean-Martin Charcot transformed the study of neurological and psychological disorders.. Église Saint-Louis - Hôpital Pitié-Salpêtre - Paris. Photo: https://commons.wikimedia.org/wiki/File:Chapelle_Saint-Louis_de_la_Salp

Charcot's work helped challenge simplistic assumptions about mental illness and contributed to a growing understanding of the complex interactions between brain, body, and behavior.

By the early twentieth century, psychology had become firmly established within French academic life. Universities created specialized courses, scientific journals flourished, and professional institutions emerged to support research and training.

At the same time, psychoanalysis began gaining influence. Freud's writings were translated into French and attracted increasing attention among intellectuals, physicians, and writers. The movement gained institutional legitimacy with the founding of the Paris Psychoanalytic Society in 1926, marking an important chapter in the development of psychoanalytic thought in France. Yet the history of psychology in France is not simply the story of theories and institutions. It is also a reflection of broader cultural and social transformations.

Sigmund Freud. Photo: https://commons.wikimedia.org/wiki/File:Sigmund_Freud_1926.jpg

The rise of psychology coincided with profound changes in how individuals understood themselves. Industrialization, urbanization, secularization, and advances in medicine all contributed to new ways of thinking about identity, behavior, childhood, education, and mental health. Psychology emerged not only as a science but as a new language for describing human experience.

Its influence soon extended beyond universities and hospitals.

Writers, educators, social reformers, and policymakers increasingly drew upon psychological concepts to understand modern life. Questions once reserved for philosophers became matters of public concern. What shapes personality? How do memories influence behavior? Can intelligence be measured? What role does childhood play in adult life?

These debates remain remarkably relevant today. Modern psychology continues to evolve through neuroscience, cognitive science, artificial intelligence, and behavioral research. Yet many of the questions explored by French psychologists in the nineteenth and early twentieth centuries remain at the heart of contemporary inquiry. What Gallica's remarkable collection reveals is that the history of psychology is not merely a scientific story. It is a cultural one.

It reminds us that understanding the human mind has always been one of civilization's most ambitious projects. Long before psychology became a global discipline, French thinkers helped lay its foundations, transforming age-old philosophical questions into a field of research that continues to shape how we understand ourselves.

In an era increasingly concerned with mental health, emotional well-being, and human behavior, their legacy feels more relevant than ever.

Sources

• Gallica, Bibliothèque nationale de France, La psychologie en France (1800–1950)

• Bibliothèque nationale de France (BnF)

• Collège de France archives

• Historical works on Théodule Ribot, Pierre Janet, Alfred Binet, and Jean-Martin Charcot

• Paris Psychoanalytic Society archives

• French academic history of psychology and psychoanalysis