变量 | 学生科学成绩的分位数估计 | |||||
OLS | 10分位数 | 25分位数 | 50分位数 | 75分位数 | 90分位数 | |
生均计算机数 | −15.34*** | −15.77*** | −15.56*** | −16.84*** | −14.33*** | −12.48*** |
(1.124) | (2.248) | (1.854) | (1.440) | (1.416) | (1.592) | |
联网计算机比率 | 12.53*** | 0.185 | 5.368 | 18.48*** | 21.68*** | 18.54*** |
(4.371) | (8.741) | (7.208) | (5.599) | (5.507) | (6.190) | |
校外使用计算机(娱乐) | −9.840*** | −5.277*** | −8.783*** | −12.48*** | −13.85*** | −14.75*** |
(0.854) | (1.708) | (1.409) | (1.094) | (1.076) | (1.210) | |
校外使用计算机(学业) | 4.054*** | 3.101** | 5.700*** | 4.972*** | 2.878*** | 2.392** |
(0.780) | (1.560) | (1.287) | (0.999) | (0.983) | (1.105) | |
在校使用计算机 | −6.780*** | −11.40*** | −9.136*** | −6.618*** | −2.696*** | 0.0699 |
(0.758) | (1.517) | (1.251) | (0.971) | (0.956) | (1.074) | |
ICT兴趣 | 11.41*** | 12.55*** | 13.09*** | 11.96*** | 9.467*** | 8.100*** |
(0.782) | (1.564) | (1.290) | (1.002) | (0.985) | (1.108) | |
ICT能力 | −7.286*** | −7.788*** | −7.052*** | −8.169*** | −6.596*** | −4.839*** |
(0.939) | (1.878) | (1.548) | (1.203) | (1.183) | (1.330) | |
ICT自主 | 19.11*** | 18.27*** | 20.60*** | 20.97*** | 18.76*** | 17.45*** |
(0.843) | (1.686) | (1.390) | (1.080) | (1.062) | (1.194) | |
ICT社交 | −10.81*** | −8.671*** | −12.60*** | −11.74*** | −10.01*** | −11.65*** |
(0.821) | (1.641) | (1.353) | (1.051) | (1.034) | (1.162) | |
控制变量 | Yes | Yes | Yes | Yes | Yes | Yes |
常数项 | 546.4*** | 473.7*** | 498.9*** | 537.2*** | 591.2*** | 634.1*** |
(9.331) | (18.66) | (15.39) | (11.95) | (11.76) | (13.21) | |
Pseudo R2 | 0.154 | 0.079 | 0.082 | 0.087 | 0.089 | 0.086 |
观测值 | 15,537 | 15,537 | 15,537 | 15,537 | 15,537 | 15,537 |