Teacher’s Approach on Climate Change …
631
Fig. 6 Country of publication
Table 4 Paper’s
caracterization
Description
Number
Percentage (%)
Practical study a
53
50
Theoretical study b
34
32
Theoretical-practical study c
18
17
a Practical study: the classification of publications identified as
practices followed the concept of Yin (2015), the author classifies with: linear, interactive and action research—case study
b Theoretical study: in this case the contribution of the researchers
reaches the conceptual field, being only descriptive research (FONSECA 2002)
c Theoretical-practical study: involves both processes described
above
4.2.5 Characterization of Publications
Regarding the nature of the studies, half of the studies were practical and 32% were
theoretical studies. Still, it was possible to classify 17% of the works as theoreticalpractical, according to Table 4.
4.2.6 Clouds of Words and Frequencies on the Has CCE
Figure 7 illustrates the main words described in the 111 articles found and directed
to the CCE theme. Still, it is emphasized that, the bigger the size of the words,