You will see several cases for which the attitudes or biases of the authors of certain studies should suggest a critical framework for evaluating their position. 

参考译文：你将看到几个案例，作者们对几个案例的某种研究所持有的态度或偏见应该为评估他们的地位提供一个关键框架。

for which the attitudes or biases of the authors of certain studies should should suggest a critical framework for evaluating their position. 为定语从句，修饰前面名词“several cases”

for which=for case 为介词短语修饰后面名词“certain studies”

相当于the attitude or biases of sthe authors of certains studies for several cases

句子整体语法结构分析如下

主语：you

谓语：will see

宾语：several cases

修饰宾语的后置定语：for which the attitudes or biases of the authors of certain studies should suggest a critical framework for evaluating their position. 

宾语从句语法结构分析如下

主语：the attitudes or biases of the authors of certain studies

谓语：should suggest

宾语：a critical framework

状语：for evaluating their position

后置定语for which 修饰名词“certain studies”