Research on Learning Evaluation of Online General Education Course Based on BP Neural Network

Table 2

Examples for survey item design and references.

1^st dimension	2^nd dimension
Online learning experience	Social interaction, support and service, evaluation method, input and output, teaching method [21]
Course content quality	Appropriateness, scientific, thinking, balance, fun, cutting-edge [12, 22]
Online learning engagement	Behavioral, cognitive, and emotional engagement, learning motivation [11]
Online learning performance	Self-efficacy, knowledge goals, ability goals, emotional goals, learning satisfaction [22]