"highly superior autobiographical memory" or HSAM for short, first came to light in the early 2000s, with a young woman named jill Price.

2017年6月四级真题（第一套）阅读 Section B

The background to this is that from the 1960s into the early 2000s, measures of average well-being went up in the US.

2019年12月六级真题（第一套）阅读 Section B

The first Cube Sat was created in the early 2000s, as a way of enabling Stanford graduate students to design, build, test and operate a spacecraft with similar capabilities to the USSR's Sputnik.

2019年6月六级真题（第三套）阅读 Section B

Twenge's team's analysis of the answers confirmed the earlier, well-established well-being climb, with scores rising across the 1990s, and into the later 2000s.

2019年12月六级真题（第一套）阅读 Section B