data_HS_1939

Raw data for 9 mental ability test scores in 301 seventh- and 
eighth-grade children, from two schools. The data were provided by Holzinger 
and Swineford (1939), adapted from the MBESS package.
test1 = Visual perception
test2 = Cubes
test3 = Lozenges
test4 = Paragraph comprehension
test5 = Sentence completion
test6 = Word meaning
test7 = Speeded addition
test8 = Speeded counting of dots
test9 = Speeded discrimination straight and curved capitals
school = 'Grant-White' or 'Pasteur'

Functions for an assortment of factor analysis-related
procedures, including eleven procedures for determining the number of
factors; for factor analysis with multiple options for methods of extraction
and rotation; for bi-factor analysis; for extension factor analysis;
options for running the analyses using either raw data
or correlation matrices as input and with options
for conducting the analyses using Pearson correlations,
Kendall correlations, Spearman correlations, gamma correlations, or polychoric
correlations; wrapper 'lavaan'-based functions for factorial invariance
and exploratory structural equation modeling;
functions for the factor-ability of a correlation matrix,
for the congruence between factors from different datasets, for the
assessment of local independence, for the assessment of factor solution
complexity, for internal consistency, and for correcting Pearson correlation
coefficients for attenuation due to unreliability.
Auerswald & Moshagen (2019, <doi:10.1037/met0000200>);
Field, Miles, & Field (2012, ISBN:978-1-4462-0045-2);
Mulaik (2010, ISBN:978-1-4200-9981-2);
O'Connor (2000, <doi:10.3758/bf03200807>).

Brian O'Connor

data_HS_1939: Holzinger and Swineford (1939) data for 9 mental ability test scores

Description

Usage

Arguments

References

Examples