74-88
3-8
83-92
109-118
42-53
95-106
66-73
13-23
90-101
a 50-year journey
65-76
4-14
a proposal for strengthening the pedagogical practice of teachers in an educational institution in the city of bogotá
48-68
123-135
a documentary review
113-127
towards a new model of pedagogical teaching
85-97
#terremoto83
89-100
107-121
69-84
option for public development in Esmeraldas-Ecuador
77-89
58-68
22-36
45-57
a scenario of work experience
37-49
9-20
33-46