barroso2021 | R Documentation |
Results from 332 studies, including 747 effect sizes in total (Fisher-z), on the relation between math anxiety and math achievement \insertCitebarroso2021metapsymetadata.
data("barroso2021")
A data frame with 747 rows and 11 variables:
es_id
: effect size id
study_id
: study id, corresponding to the author variable.
author
: study authors
pub_year
: year of publication
continent
: 1 = North America; 2 = South America; 3 = Europe; 4 = Asia;
5 = Africa; 6 = Oceania (Australia and New Zealand); -999 not included
grade
: 1 = 1st - 2nd grade; 2 = 3rd - 5th grade; 3 = 6th - 8th grade;
4 = 9th - 12th; 5 = postsecondary school (undergraduate and graduate students);
6 = non-student adults
low_ability
: low math ability. 1 = yes; 2 = no
teachers
: 1 = teacher sample; 2 = not teacher sample
ni
: sample size
yi
: effect size (Fisher-z)
vi
: sampling variance (SE^2)
Further details can be found at https://osf.io/5admx/.
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