@inproceedings{ Ureña_MOLINA_RAMÍREZ,

author = { Jason Ureña and MARTA MOLINA and RAFAEL RAMÍREZ UCLÉS } ,

title = { 4TH GRADERS¿ WORKING ON A FUNCTIONAL CONTEXT: GENERALIZATION LEVELS AND INFLUENCE OF STIMULI },

booktitle = { 42nd Conference of the International Group for the Psychology of Mathematics Education },

year = { 2018 },

pages = { None - None },

location = { Umea, Sweden },

}