A、<p style="margin: 0pt;"><span style="font-family: 宋体; font-size: 12pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt;">因素分析时代 </span></p><p></p>
B、<p style="margin: 0pt;"><span style="font-family: 宋体; font-size: 12pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt;">比较时代</span></p><p></p>
C、<p style="margin: 0pt;"><span style="font-family: 宋体; font-size: 12pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt;">借鉴时代 </span></p><p></p>
D、<p style="margin: 0pt;"><span style="font-family: 宋体; font-size: 12pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt;">反省时代</span><span style="font-family: 宋体; font-size: 12pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt;"><br/></span></p><p></p>
E、<p style="margin: 0pt;"><span style="font-family: 宋体; font-size: 12pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt;">社会科学方法时代</span><span style="font-family: 宋体; font-size: 12pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt;"><br/></span></p><p></p>