Patterns and correlates of binge drinking trajectories from early adolescence to young adulthood.

Latent growth mixture modeling was used to identify developmental trajectories (described in terms of demographics, exposure and resistance to a pro-drug environment, and deviant behavior) of binge drinking among 5,694 individuals who completed 6 surveys from ages 13 to 23 years: nonbingers (32%); moderate stables (37%), who had consistently low levels of bingeing; steady increasers (16%), who increased from the lowest to highest level of bingeing; adolescent bingers (9%), whose early rise in bingeing was followed by a decrease to a moderate level; and early highs (6%), who decreased from the highest level of bingeing to a moderate level. Results show considerable diversity in binge drinking patterns and the correlates of bingeing across trajectory classes.     

嵌套词汉字位置加工的亚词边界效应

使用眼动追踪技术，采用边界范式，考察了三字嵌套词的汉字位置加工是否存在亚词边界效应。实验以三字前嵌套词（如“历史系”）和三字后嵌套词（如“核技术”）为靶子，对次字和尾字进行操纵（相同、转置和替换）。结果发现：对于前嵌套词，靶子的注视时间在替换条件显著长于转置条件，相同条件和转置条件差异不显著；对于后嵌套词，靶子的注视时间在转置条件显著长于相同条件，替换条件和转置条件差异不显著。结果表明：跨亚词边界汉字转置不影响词汇识别，而亚词首字转置干扰词汇识别。     

大衍之数“五十有五”说补证

当代学者已从多方面论证了"大衍之数"当为"五十有五",有理有据,但尚有补证的空间。汉唐时期关于"五十有五"说的文献证据以及清人程廷祚、徐灏等人关于"五十有五"说的论证,则可以更好地补证大衍之数"五十有五"说的合理性。换言之,则可以进一步论证:通行本《系辞》所云"大衍之数五十,其用四十有九"的确存在"脱误"问题,大衍筮法从五十五根蓍草中所拿出的六根蓍草,恰好可以用来"布六爻之位",是为"自然之妙"。