Fig. 3

Analytical themes and interpretive codes regarding the potentialities/limitations of IPE, based on the original studies. Curitiba, 2021
Note: Size of circles and squares (code density indication): 1–2 references = 2 cm; 3–4 references = 3 cm; 5–6 references = 4 cm; and above 6 references = 5 cm. The colours of the circles/squares represent the analytical themes. The potentialities (circles) of the IPE are factors that led students to a positive perception of the student towards the IPE, and the limitations (square) are those that led to a negative perception