Table 4. Scales for self-reported changes in participants’ knowledge and skills.

Scale	n	Mean*	SD
Knowledge
Change in awareness of species	871	4.13	0.73
Change in understanding of biodiversity	871	3.67	0.95
Learning about species, environment, and science	871	3.50	0.77
Skills
Gain in skills of data collection	859	3.87	0.70
Gain in skills of data analysis, etc.	859	2.89	0.73

(*1 = Strongly disagree, 2 = Disagree, 3 = Neutral, 4 = Agree, 5 = Strongly agree).