Exact(1)
In early childhood, much fewer selection effects were observed, and many were in the positive direction.
Similar(58)
Among families using services however, there were few selection effects for the type of ECEC setting (center-based vs. non-center-based), particularly in early childhood.
In general, few socioeconomic selection effects were found in predicting the use of center- vs. non-center-based services, and the effects often varied across countries.
This questionnaire includes few demographic and exposure items that help us to assess potential selection effects due to nonresponse.
Another explanation may be that selection effects on the Osvaldo element could go unnoticed if transposition events occurred only a few generations ago.
Social scientists distinguish between what are known as treatment effects and selection effects.
What the Texas case illustrates is the distinction between what social psychologists call selection effects and treatment effects.
Selection effects were found more often in infancy than early childhood, perhaps because lower staff-to-child ratios imply greater costs for infants in center-based ECEC (OECD 2007) and fewer places available.
So care has to be taken in understanding selection effects".
Is there a self-selection effect?
A modelling agency, by contrast, is a selection-effect institution.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com