Analysis and Prediction of Public Concern and Academic Concern in Middle School Physics

Table 3

Pearson coefficient of academic attention and search keywords.

Search keywords	Pearson coefficient	value
High school physics	−0.80	0.005
Junior high school physics	0.704	0.023
Physics teaching	−0.750	0.013
Physical knowledge	−0.763	0.010
Efficient classroom	−0.748	0.013
Scientific investigation	0.648	0.043

Note. The symbols and denote significance levels of 5% and 10%, respectively.