Fig. 1From: Measuring university students’ interest in biology: evaluation of an instrument targeting Hidi and Renninger’s individual interestResults from the final three-factor CFA model. Instrument items (for items descriptions see Table 1) are represented by squares, and factors are represented by ovals. The numbers below the double-headed arrows represent correlations between the factors; the numbers by the one-directional arrows between the factors and the items represent standardized factor loadings. Small arrows indicate error terms. p < 0.001 for all estimatesBack to article page