SEARCH Articles Figures Tables CFA biplot computed from the data in Table 32.10. Circles represent years and squares identify the four educational categories. The centre of the plot is represented by a small cross. The coordinates of the years and the categories are contained in Tables 32.11 and 32.12. Factor scaling coefficients were defined as a P 1. [Publishers Imprint] [Publishers Imprint] [Publishers Imprint] [Publishers Imprint] [Publishers Imprint] [Publishers Imprint] [Publishers Imprint] [Publishers Imprint] [Publishers Imprint] [Publishers Imprint]