| IDS2_R {EFAtools} | R Documentation |
Intelligence subtests from the Intelligence and Development Scales–2
Description
A matrix containing the bivariate correlations of the 14 intelligence subtests from the Intelligence and Development Scales–2 (IDS-2; Grob & Hagmann-von Arx, 2018), an intelligence and development test battery for children and adolescents aged 5 to 20 years, for the standardization and validation sample (N = 1,991). Details can be found in Grieder & Grob (2019).
Usage
IDS2_R
Format
A 14 x 14 matrix of bivariate correlations
- GS
(numeric) - Geometric shapes.
- PL
(numeric) - Plates.
- TC
(numeric) - Two characteristics.
- CB
(numeric) - Crossing out boxes.
- NL
(numeric) - Numbers / letters.
- NLM
(numeric) - Numbers / letter mixed.
- GF
(numeric) - Geometric figures.
- RGF
(numeric) - Rotated geometric figures.
- CM
(numeric) - Completing matrices.
- EP
(numeric) - Excluding pictures.
- CA
(numeric) - Categories.
- OP
(numeric) - Opposites.
- RS
(numeric) - Retelling a story.
- DP
(numeric) - Describing pictures.
Source
Grieder, S., & Grob, A. (2019). Exploratory factor analyses of the intelligence and development scales–2: Implications for theory and practice. Assessment. Advance online publication. doi:10.1177/10731911198450
Grob, A., & Hagmann-von Arx, P. (2018). Intelligence and Development Scales–2 (IDS-2). Intelligenz- und Entwicklungsskalen für Kinder und Jugendliche. [Intelligence and Development Scales for Children and Adolescents.]. Bern, Switzerland: Hogrefe.