====== Theory ======

===== Video lectures =====
{{topic>theory model causality association linear_relationship non-linear_relationship spurious_relationship counterfactual causal_hypothesis time_order reverse_causation bivariate probabilistic deterministic dependent_variable endogenous_concept independent_variable exogenous_concept trivariate explanation effect_of_a_third_variable confounding confounding_variable specification interaction moderation moderator interaction_variable intervening_variable +research_methods:video}}

===== Assignments =====

{{topic>theory model causality association linear_relationship non-linear_relationship spurious_relationship counterfactual causal_hypothesis time_order reverse_causation bivariate probabilistic deterministic dependent_variable endogenous_concept independent_variable exogenous_concept trivariate explanation effect_of_a_third_variable confounding confounding_variable specification interaction moderation moderator interaction_variable intervening_variable +research_methods:assignment}}