Research on Precision Teaching Strategies of Civic and Political Education for College Students Driven by Big Data

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Student information data

Serial number	Feature category	Corresponding data
1	Basic information data	Name
		Gender
		Date of birth
		Contact telephone
		Race
2	Learning behavior	Attendance rate
		Test results
		Contest award
		Scholarship award
3	Consumer record	Student loan application
		Cartoon consumption record
4	Employment	Internships data
		Employment data
5	Interests and hobbies	Second class score
		Community participation

Students’ characteristics categories and related fields

Serial number	Feature category	Field
1	Basic information data	Name
		Gender
		Date of birth
		Contact telephone
		Race
		Majors
		Admission time
2	Learning behavior	Weighted average grade
		Winning grade
		Prize category
		Scholarship amount
3	Consumer record	Student loan record
		Consumption amount
		Consumption frequency
		Cartoon amount
4	Employment	Internship position
		Internship date
		Employment position
		Employment date
5	Interests and hobbies	Second class score
		Community participation

Student - Learning resource scoring matrix

	Resource A	Resource B	Resource C	Resource D
Student A	3	2	1	4
Student B	0	5	5	0
Student C	1	2	1	3
Student D	2	4	2	1
Student E	3	4	1	2

Student learning behavior scoring criteria

Learning behavior	Grading criteria	Symbol representation
Browse	1	ω1
Evaluation	3	ω2
Learning	2	ω3
Collect	4	ω4
Grade	1-5	ω5

Learning feature clustering center eigenvalue and proportion

	I	II	III
Weighted average grade	89.47	64.12	43.28
Winning grade	100.00	60.00	0.00
Prize category	95.00	60.00	0.00
Scholarship amount	5.00	2.00	0.00
Proportion/%	32.71	43.94	23.35

Interests and hobbies feature clustering center eigenvalue and proportion

	I	II	III
Second class score	54.86	72.38	95.47
Community participation	3.87	12.63	46.71
Proportion/%	13.66	59.78	26.56

Consumption feature clustering center eigenvalue and proportion

	I	II	III
Student loan record	5.00	1.00	0.00
Consumption amount	594.72	1036.84	2394.63
Consumption frequency	128.00	52.00	11.00
Cartoon amount	472.96	746.83	1389.47
Proportion/%	26.42	49.79	23.81