Relationship between theory and data

This video explains the relationship between theory and data; the formulation and testing of propositions. It describes and explains the use of Inductive, Deductive, and Abductive Reasoning in the hypothetico-deductive method. It also discusses whether correlations can be used to infer causality.

[cracrul]

Thank you Professor. Please help me with the following question.
Generally, the texts say that the theoretical model that is proposed to be analyzed with CB-SEM requires that the theory be well justified, but it also says that a theoretical model proposed to be analyzed with PLS-SEM does not require that the theory behind the model is well built. However, in both models (CB-SEM or PLS-SEM), I observe that hypotheses are deduced and justified with theory.

The question is: What is the difference there, what role does theory have in CB-SEM and PLS-SEM?
Any comment or reference that helps me clarify, I appreciate it

Thank you very much teacher.