This success, coupled with later research showing that memory itself is not genetically determined, led

主语 插入语 宾语从句1 谓语

Ericsson to conclude that the act of memorizing is more of a cognitive exercise than an intuitive one.

宾语 宾语补足语 宾语从句2启航考研

译文：这一实验的成功，以及后来那些表明记忆力不是由遗传因素决定的研究，使埃里克松得出了结论：与其说记忆是一种直觉活动，不如说是一种认知活动。

分析：本句的难点在于认清句子主干，因为句中的主句被插入语隔开，并且插入语中还含有宾语从句。该句的主干是This success…led Ericsson to conclude that， that引导的一个宾语从句，做conclude宾语。被两个逗号与主句隔开的过去分词短语coupled with later research showing that…是插入语，其中现在分词结构showing that…做后置定语修饰research ，showing之后由 that 引导的宾语从句做showing 的宾语。