Table 1.

Percentage of statements by group and for each content analysis category

Code category	Group A	Group B	Group C
1. Constructing connections between personal history and scientific inquiry	4.5	0.4	0
2. Agency combined with mentorship	12.9	6.8	0
3. Expressions of excitement toward scientific inquiry	12.9	10.2	0.85
4. Overcoming challenging moments in science	3.3	2.4	0
5. Expressions of a sense of personal scientific achievement	6.2	3.4	0.85
6. Frustrating moments in the scientific process	7.3	16.3	7.6
7. Scientific outcomes with real-world significance	18	16.6	9.4
8. Expressions of understanding unexpected aspects of science	6.2	0.9	0
9. Prescribed scientific inquiry	0	1.9	11.9
10. General statements of interest	3.9	5.8	14.5
11. Indifference toward science	0	0.4	8.5
12. Descriptions of procedures	15.8	25.4	32.4
13. Statements of question clarification	8	9	14
14. Statements on signing up for research program	1	0.5	0