Pubblicazioni 20/11/2015 Andrea Checchetti 22 Checchetti A., Innovative path of teaching/learning during the active formative training (TFA) in an Italian higher secondary school . European Journal of Research and Reflection in Educational Sciences, 3 (1), 67-72, 2015. Checchetti A., Fantini A., Lanzo J., A gradual and interdisciplinary proposal for the teaching of atomic structure: reflections on conceptual issues. European Journal of Research and Reflection in Educational Sciences, 3 (5), 1-7, 2015. Checchetti A., Fantini A., Experimental Determination of Planck’s constant using two methods: Light Emitting Diodes (LED) and Photoelectric Effect. World Journal of Chemical Education, Vol. 3, No. 3 (4), 2015, pp. 87-92. Checchetti A., Fantini A., Lanzo J., Nematic Emulsion : optical characterization . World Journal of Chemical Education, Vol. 3, No 3 (3), 2015, pp. 78-81. Checchetti A., Quantitative Analysis of Alcoholic Drinks. Use of Calibration Curve Method to Determine the Alcoholic Degree of Samples of Paesanella , a Distillate of the Family of Grappa. World Journal of Chemical Education. Vol. 3, No. 3, 2015, 70-73, 2015. Checchetti A ., Lanzo , J., Qualitative Measurement of pH and Mathematical Methods for the Determination of the Equivalence Point in Volumetric Analysis. World Journal of Chemical Education, 3(3), 64-69, 2015 .