WJIV_ages_9_13: Woodcock Johnson IV: ages 9 to 13

In mdsteiner/EFAdiff: Fast and Flexible Implementations of Exploratory Factor Analysis Tools

Woodcock Johnson IV: ages 9 to 13

Description

A list containing the bivariate correlations (N = 1,572) of the 47 cognitive and achievement subtests from the WJ IV for 9- to 13-year-olds from the standardization sample obtained from the WJ-IV technical manual (McGrew, LaForte, & Schrank, 2014). Tables are reproduced with permission from the publisher.

Usage

WJIV_ages_9_13

Format

A list of 2 with elements "cormat" (47 x 47 matrix of bivariate correlations) and "N". The correlation matrix contains the following variables:

ORLVOC

(numeric) - Oral Vocabulary.

NUMSER

(numeric) - Number Series.

VRBATN

(numeric) - Verbal Attention.

LETPAT

(numeric) - Letter-Pattern Matching.

PHNPRO

(numeric) - Phonological Processing.

STYREC

(numeric) - Story Recall.

VISUAL

(numeric) - Visualization.

GENINF

(numeric) - General Information.

CONFRM

(numeric) - Concept Formation.

NUMREV

(numeric) - Numbers Reversed.

NUMPAT

(numeric) - Number-Pattern Matching.

NWDREP

(numeric) - Nonword Repetition.

VAL

(numeric) - Visual-Auditory Learning.

PICREC

(numeric) - Picture Recognition.

ANLSYN

(numeric) - Analysis-Synthesis.

OBJNUM

(numeric) - Object-Number Sequencing.

PAIRCN

(numeric) - Pair Cancellation.

MEMWRD

(numeric) - Memory for Words.

PICVOC

(numeric) - Picture Vocabulary.

ORLCMP

(numeric) - Oral Comprehension.

SEGMNT

(numeric) - Segmentation.

RPCNAM

(numeric) - Rapid Picture Naming.

SENREP

(numeric) - Sentence Repetition.

UNDDIR

(numeric) - Understanding Directions.

SNDBLN

(numeric) - Sound Blending.

RETFLU

(numeric) - Retrieval Fluency.

SNDAWR

(numeric) - Sound Awareness.

LWIDNT

(numeric) - Letter-Word Identification.

APPROB

(numeric) - Applied Problems.

SPELL

(numeric) - Spelling.

PSGCMP

(numeric) - Passage Comprehension.

CALC

(numeric) - Calculation.

WRTSMP

(numeric) - Writing Samples.

WRDATK

(numeric) - Word Attack.

ORLRDG

(numeric) - Oral Reading.

SNRDFL

(numeric) - Sentence Reading Fluency.

MTHFLU

(numeric) - Math Facts Fluency.

SNWRFL

(numeric) - Sentence Writing Fluency.

RDGREC

(numeric) - Reading Recall.

NUMMAT

(numeric) - Number Matrices.

EDIT

(numeric) - Editing.

WRDFLU

(numeric) - Word Reading Fluency.

SPLSND

(numeric) - Spelling of Sounds.

RDGVOC

(numeric) - Reading Vocabulary.

SCI

(numeric) - Science.

SOC

(numeric) - Social Studies.

HUM

(numeric) - Humanities.

Source

McGrew, K. S., LaForte, E. M., & Schrank, F. A. (2014). Technical Manual. Woodcock-Johnson IV. Rolling Meadows, IL: Riverside.

Schrank, F. A., McGrew, K. S., & Mather, N. (2014). Woodcock-Johnson IV. Rolling Meadows, IL: Riverside.

mdsteiner/EFAdiff documentation built on Jan. 10, 2023, 8:54 a.m.