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 1. 1. Introduction 
 2. 2. Evolution of CHC Theory 
 2.1 A. Early psychometric heritage 
 2.2 B. 1st Generation Gf-Gc Assess...  
 2.3 C. CHC (Gf-Gc) Investigations...  
 3. 3. Empirical Evaluations of th...  
 3.1 A. Large sample studies 
 3.2 B. Small sample studies 
 3.3 C. Summary and conclusions 
 4. 4. CHC Theory Extensions 
 4.1 A. Internal CHC structural ext...  
 4.2 B. External CHC structural ext...  
 5. 5. Betwixt, behind and beyond ...  
 5.1 A. g: Betwixt Horn and Carro...  
 5.2 B. Behind g: Working Memory? 
 5.3 C. Beyond g: CHC Lower-Strat...  
 6. 6. Summary & conclusions 
 6.1 A. Conclusions and Caveats 
 6.2 B. Implications and Future Di...  
 6.3 C. References 
 7. Related projects & key tables ...  
 7.1 Carroll Human Cognitive Abilit...  
 7.2 Cattell-Horn (CHC) Definition ...  
 7.3 Tables 
 7.4 Figures 
7.4 Figures
Figure 1: Major stages in the evolution of psychometric theories from Spearman’s g to Cattell-Horn-Carroll (CHC) theory
Figure 2: Hypothesized speed hierarchy based on integration of Carroll (1993) speed abilities with recent research
Figure 3: Working memory-to- complex cognitive abilities (viz., g and Gf) causal models reported from 1993-2003
Figure 4: WJ III CHC information processing MW-to-g causal model (ages 14-19)
Figure 1: Major stages in the evolution of psychometric theories from Spearman’s g to Cattell-Horn-Carroll (CHC) theory
See related topics and documents
http://www.iapsych.com/pmetrichistory.htm
Figure 2: Hypothesized speed hierarchy based on integration of Carroll (1993) speed abilities with recent research
See related topics and documents
http://www.iapsych.com/speed.htm
Figure 3: Working memory-to- complex cognitive abilities (viz., g and Gf) causal models reported from 1993-2003
See related topics and documents
http://www.iapsych.com/mwgmodels.htm
Figure 4: WJ III CHC information processing MW-to-g causal model (ages 14-19)
See related topics and documents
http://www.iapsych.com/mwgwj3models.htm
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