[解析]
(1)D.细节理解题.根据文章第三、四段,Many people believe that creativity is exclusively (独有地) associated (有联系的) with youth,but it really depends on what kind of creativity you're talking about许多人认为创造力只与年轻人有关,但这实际上取决于你在说什么样的创造力;there are two types of people:conceptual (概念的) and experimental thinkers.有两种类型的人:概念型和实验型思考者.可知,研究表明概念思考者和实验思考者在不同的时期达到顶峰.结合选项,故选D.
(2)C.词义猜测题.根据文章第六段,Some peaked from ages 25﹣29.Classified as conceptual thinkers,these people think outside of the box,coming up with new ideas before they become used to the conventional way of doing things.有些人在25﹣29岁时达到顶峰,被归类为概念思考者,他们跳出框框思考,在习惯于传统的做事方式之前提出新的想法.可知,划线单词意为:传统的,结合选项,故选C.
(3)C.细节理解题.根据文章倒数第二段,This allows them to learn from errors and experiment with different processes,before eventually finding new solutions.这使他们能够从错误中学习,并在最终找到新的解决方案之前尝试不同的过程.可知,实验型思考者是在实验的基础上解决问题,结合选项,故选C.
(4)D.细节理解题.根据文章第七、八段,The second creative peak came with economists in their 50s.第二个创意高峰出现在50多岁的经济学家身上;Whether you hit your creative peak early or late in your career depends on whether you have a conceptual or experimental approach," said Weinburg.He added that their study isn't limited to economics,saying it can apply to other creative disciplines (知识领域).So if you're struggling to come up with new ideas,don't panic.Your creative peak may be yet to arrive.韦恩伯格说:"无论你是在职业生涯的早期还是后期达到创意高峰,都取决于你是否有一个概念性的或实验性的方法."他补充说,他们的研究不仅限于经济学,还说它可以应用于其他创意学科.因此,如果你正在努力想出新的创意,不要惊慌.你的创作高峰可能还没有到来.可知 ,韦恩伯格认为实验型思考者的巅峰可能来的比较晚,或者会在50岁以后,结合选项,故选D.