Research on Classroom Teaching Quality Evaluation and Feedback System Based on Big Data Analysis

Table 7

Table of principal component load matrix.

	F1	F2	F3	F4	F5	F6	F7	F8	F9	F10	F11	F12
IndexA1	0.2828	0.4577	−0.2464	−0.005	0.1547	0.2424	−0.0522	−0.0522	0.0765	0.1134	−0.4096	−0.5644
IndexA2	0.2752	0.5062	−0.2788	−0.0587	0.144	0.1976	0.1452	0.1136	−0.1482	0.0297	0.2937	0.6197
IndexA3	0.2988	−0.2164	−0.1901	−0.215	−0.133	0.431	−0.3422	0.3384	0.3314	−0.4591	0.1209	−0.1063
IndexA4	0.2765	−0.2664	0.516	−0.2089	−0.1734	0.3189	0.6187	0.0906	−0.0549	0.0684	−0.0569	0.0948
IndexA5	0.2567	0.27	0.5547	0.5715	−0.0334	0.2213	−0.3502	−0.1307	0.1147	0.0521	0.1425	−0.0302
IndexA6	0.2949	−0.2688	−0.3456	0.1228	−0.2613	−0.0638	0.0945	−0.3126	0.4394	0.507	0.2775	−0.0302
IndexA7	0.2846	0.0627	0.2997	−0.3653	0.5387	−0.4533	−0.0732	0.1421	0.3907	0.0926	0.0942	−0.0226
IndexA8	0.2921	0.215	−0.0117	0.1648	−0.4899	−0.5646	0.2188	0.0542	0.0922	−0.461	−0.099	0.0288
IndexA9	0.3074	−0.1912	−0.0327	−0.1321	0.2399	0.0327	−0.0747	−0.7653	−0.2928	−0.3755	−0.0938	0.0979
IndexA10	0.2963	0.1086	0.0855	−0.4421	−0.3971	−0.1112	−0.4274	0.0204	−0.4621	0.3426	−0.0286	−0.1129
IndexA11	0.2974	−0.2717	−0.1369	0.3152	0.2647	−0.1416	0.1366	0.255	−0.4829	0.3426	0.4302	−0.3542
IndexA12	0.2977	−0.3148	−0.1224	0.3035	0.1507	−0.0636	−0.167	0.2694	−0.0638	0.1717	−0.646	0.3564