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. Author manuscript; available in PMC: 2021 Jan 1.
Published in final edited form as: Contemp Educ Psychol. 2019 Nov 26;60:101825. doi: 10.1016/j.cedpsych.2019.101825

Figure 1.

Figure 1.

Confirmatory factor analysis model for single- and multi-group modeling. Note. G2/4 = Grade 2/4; comp = Computation skill; wm = Working memory; ol = Oral language; wrf = Word reading fluency; wp = Word-problem solving; add = Addition; sub = Subtraction; ddas = Double-digit addition and subtraction; listrec = Listening recall; countrec = Counting recall; vocab = Vocabulary; lcomp = Listening comprehension; wifb/n = Word identification fluency; itbs9/10tot = Iowa Test of Basic Skills 9/10; vsp3tot = Vanderbilt Story Problems.