"relevant theories" is a correct and usable phrase in written English.
You can use it when referring to theories related to a certain topic or field of study. For example, "This research paper will explore relevant theories on the environmental impacts of urban sprawl."
This stage includes the identification of relevant theories, and the modelling of the key concepts of relevance to an intervention, to allow more effective delivery of the intervention and evaluation of its outcomes.
Mindlessness/mindfulness theory is compared/contrasted to relevant theories in social psychology, psychopathology, and cognitive psychology.
The voltammetric characteristics of these ultramicroelectrode ensembles agree well with predictions of the relevant theories.
A theoretical correlation model is developed based on various discussions on relevant theories and literature.
It is worth revisiting the fundamentals of partnerships from the perspective of relevant theories.
"Innovative Teaching 'SPARK': Special Preparation and Resources Kit" translates relevant theories and concepts into meaningful and practical approach.
If you want to learn about the subject, in fact, Hector's article is probably better — it's clearer in its descriptions of the relevant theories.
The course aims to develop an understanding of relevant theories and analytical techniques, through the exploration of various cases drawn from different parts of the world.
In each case, he describes the relevant theories and experiments of cognitive science and psychology and shows how they have increased our knowledge.
By synthesizing the relevant theories of business models, co-operatives, and management paradigms, a new business model framework for energy co-operatives is developed.
Finally, this field analysis allows us to build a typology of replacement scenarii, with each scenario being interpreted by combining relevant theories to explain all aspects of it.
