sala2019 {psymetadata} | R Documentation |
Studies on the impact of working-memory training on near- and far-transfer measures
Description
Results from 332 studies, including 1,555 effect sizes (Hedge's g), on whether skills learned from cognitive training generalize to other situations (Sala et al. 2019).
Usage
data(sala2019)
Format
A data frame with 1,555 rows and 10 variables:
* study_id
: unique id for each meta-analysis
* es_id
: unique id for each effect size
* yi
: the observed effect size, expressed in Hedge's g
* vi
: the variance of the observed effect size
* ni
: the total sample size for the observed effect size in the meta-analysis
* author
: author of study
* comparison
: type of control group ("Active" or "Non-active")
* age
: Age group used in study ("adults", "LD children", "TD children", "old", or "children")
* test
: test used in study
* model
: indicator for which model the study is used (see paper for details)
Source
References
Sala G, Aksayli ND, Tatlidil KS, Tatsumi T, Gondo Y, Gobet F, Zwaan R, Verkoeijen P (2019). “Near and far transfer in cognitive training: A second-order meta-analysis.” Collabra: Psychology, 5(1).