天堂波多黎各

Standing on the white sands of Red Beach,it's hardto believe that US Navy bombers ever droned overthe surf on their way to drop explosives nearby.The beach,a semicircle(半圆形) of stark cliffs andswaying palms surrounding a sparkling azure sea,is asperfect a picture of paradise as the wallpaper in a 1970srumpus(喧闹) room。Silence is broken only by the     

Educational and Employment Testing: Changing Concepts in Measurement and Policy

How will the expansion of the concept of construct validity affect validation practice in employment testing? How does the need for consequential validity differ in educational and employment testing? How do the research bases differ for performance assessment in these settings? Are there parallel trends in policies for test use in education and industry?     

Education in Foreign Languages at Vilnius Technical University

The paper deals with studies of engineering programmes in foreign languages at Vilnius Technical University (VTU), Lithuania. In order to organize studies in foreign languages, an International Studies Centre was established in 1992. The following aims were pursued: integrating into the systems of university education of European countries and promoting international exchange of students and staff. BSc studies (architecture, civil engineering, mechanical engineering and electronic engineering programmes) are organized in English, French and German. Over 150 undergraduate students from Lithuania and foreign countries are studying at the centre. About 150 students are enrolled for the next academic year.     

皮划艇运动员膳食营养调查与评价

经连续五天称重法进行的膳食营养调查发现，我省皮划艇运动员（男性）以膳食中实际获得的营养素跟供给量标准比较，总热量与各营养素的摄入量除维生素Ａ不足（仅占标准的７８．１％）外，其余均超标；三大热能营养素的比例不尽合理（蛋白质２０６．９克，脂肪１７１．５克，碳水化物７０２克分别占总热量的１６％、２９．８％和５４．２％），脂肪量偏高，碳水化合物相对不足。建议在食谱中增加主食、减少脂肪，同时补充维生素Ａ，从而保证皮划艇运动员能得到合理的营养。