From Learning Theory to Fragmentation: CBT and the Problem of Borrowed Scientific Credibility
Abstract
Cognitive behavioral therapy (CBT) is widely regarded as the most scientifically grounded form of psychotherapy, owing to the extensive evidence from randomized controlled trials and meta-analyses. This article argues that this reputation increasingly rests on borrowed credibility. CBT was originally founded on a coherent theoretical framework rooted in learning theory and experimental psychology. It has since become an umbrella label for a heterogeneous set of protocols and techniques, from Beck's cognitive therapy to mindfulness- and acceptance-based approaches, schema therapy and EMDR, that share neither theoretical assumptions nor a common research base and that differ markedly in empirical support. Under this label, newer approaches inherit the scientific prestige earned by well-validated protocols without having to demonstrate their own connection to basic psychological research. I contend that CBT, as a unified framework, is no longer a scientific theory: individual protocols may be scientific, but only insofar as they combine empirical validation with theoretical coherence and a link to basic research. I examine the epistemological inconsistencies among the main strands of CBT, the limits of the trial evidence on which its status rests, and the conditions a psychotherapy must meet to be considered scientific. To prevent further fragmentation, I propose reconnecting psychotherapy with general psychology and learning theory, grounding new protocols in explicit theory, complementing randomized trials with modern single-case experimental designs, and ultimately moving toward a psychotherapy without adjectives.
Related
- Discovering Latent Scientific Concepts through Discrete Representation Learning
- Digital transformation in higher scientific education: The roles of virtual simulation, AI-assisted learning, and blended teaching
- Climate education's credibility trap: When alarm undermines action
- The Gendered Credibility Paradox of Suicide: A Teaching Case from Brigitte Bardot’s La Vérité
- The reverse native-speaker problem: teaching physiology to a generation fluent in tools we are still learning
BibTeX
@misc{saggino2026from,
title = {{From Learning Theory to Fragmentation: CBT and the Problem of Borrowed Scientific Credibility}},
author = {Aristide Saggino},
howpublished = {PsyArXiv},
year = {2026},
month = oct,
doi = {10.31234/osf.io/gbkxy_v1},
url = {https://osf.io/preprints/psyarxiv/gbkxy_v1/},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - From Learning Theory to Fragmentation: CBT and the Problem of Borrowed Scientific Credibility
AU - Aristide Saggino
PY - 2026
DA - 2026/10/20
PB - PsyArXiv
DO - 10.31234/osf.io/gbkxy_v1
UR - https://osf.io/preprints/psyarxiv/gbkxy_v1/
AB - Cognitive behavioral therapy (CBT) is widely regarded as the most scientifically grounded form of psychotherapy, owing to the extensive evidence from randomized controlled trials and meta-analyses. This article argues that this reputation increasingly rests on borrowed credibility. CBT was originally founded on a coherent theoretical framework rooted in learning theory and experimental psychology. It has since become an umbrella label for a heterogeneous set of protocols and techniques, from Beck's cognitive therapy to mindfulness- and acceptance-based approaches, schema therapy and EMDR, that share neither theoretical assumptions nor a common research base and that differ markedly in empirical support. Under this label, newer approaches inherit the scientific prestige earned by well-validated protocols without having to demonstrate their own connection to basic psychological research. I contend that CBT, as a unified framework, is no longer a scientific theory: individual protocols may be scientific, but only insofar as they combine empirical validation with theoretical coherence and a link to basic research. I examine the epistemological inconsistencies among the main strands of CBT, the limits of the trial evidence on which its status rests, and the conditions a psychotherapy must meet to be considered scientific. To prevent further fragmentation, I propose reconnecting psychotherapy with general psychology and learning theory, grounding new protocols in explicit theory, complementing randomized trials with modern single-case experimental designs, and ultimately moving toward a psychotherapy without adjectives.
ER -