@article{455640abd69d43fd9ece4da17d72fffc,
title = "Effectiveness of a {"}Grass Roots{"} Statewide Enrichment Program for Gifted Elementary School Children",
keywords = "enrichment program, giftedness, effectiveness, propensity score analysis",
author = "Jessika Golle and Ingo Zettler and Norman Rose and Ulrich Trautwein and Marcus Hasselhorn and Benjamin Nagengast",
year = "2018",
month = jul,
day = "3",
doi = "10.1080/19345747.2017.1402396",
language = "English",
volume = "11",
pages = "375--408",
journal = "Journal of Research on Educational Effectiveness",
issn = "1934-5747",
publisher = "Routledge",
number = "3",
}