Table 1.

Computational concepts in BCTt (Zapata-Cáceres et al., 2021).

Items	Loops		Conditionals
	1. Sequences	2. Simple loops	3. Nested loops	4. If-then conditionals	5. If-then-else conditionals	6. While conditionals
1–6
7–11
12–18
19–20
21–22
23–25