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Asian culture has been test-centric for over 1,400 years. U.S. education has been since the 1990s. Based on Kim's creative Climates, Attitudes, and Thinking skills (CATs), creativity indicators were developed using the 2015 PISA questionnaires. Study I examined: (1) relationships between students' PISA science scores and CATs; (2) differences between Asian and U.S. students in PISA scores and CATs; and (3) relationships between teachers' years of teaching and nurturing CATs. Study I found: (1) negative relationships between students' PISA scores and CATs; (2) Asian students demonstrating higher PISA scores but lower CATs than U.S. students; and (3) U.S. teachers decreasingly nurture CATs. Study II examined how U.S. CATs changed from 1990 through 2017 by analyzing TTCT norming data (N = 273,441) and found continued declines in CATs, especially in imagination and in young children.

Priority water pollutants comprising six plasticizers, 18 volatile organic compounds (VOCs), total petroleum hydrocarbon (TPH), 1,4-dioxane, epichlorohydrin, formaldehyde, acrylamide, and cyanides were determined in surface river sediments to assess their distribution patterns and ecological risks. Among these, di (2-ethylhexyl) phthalate (DEHP), toluene, TPH, and acrylamide were frequently found in sediments. The industrial sites had higher concentrations of ∑plasticizers (median 628 ng/g dry weight (dw)), ∑VOCs (median 3.35 ng/g dw), acrylamide (median 0.966 ng/g dw), and TPH (median 152 μg/g dw) in sediments than the mixed and non-industrial areas. The other pollutants did not show the significant differences in levels according to site types because of their relatively low detection frequencies. Volatile and soluble substances as well as hydrophobic pollutants were predominantly detected in surface sediments from industrial areas. Sediment contamination patterns were affected by the size and composition of the industrial zones around the sampling sites. The ecological risks determined using the sediment quality guidelines (DEHP, VOCs, and TPH) and the mean probable effect level quotients (DEHP) were mostly acceptable. However, the two most representative industrial regions (the largest industrial area and the first industrial city) showed risks of concern for DEHP and TPH., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024. Published by Elsevier Ltd.)