I wonder with these types of meta-analyses of relatively squishy subjects like “happiness” whether all the studies are in fact truly measuring the same outcome variable, as well as the same inputs. Man is not a machine, least of all the “crooked timber” of the mind.
I wonder with these types of meta-analyses of relatively squishy subjects like “happiness” whether all the studies are in fact truly measuring the same outcome variable, as well as the same inputs. Man is not a machine, least of all the “crooked timber” of the mind.