1) single-simplex operation
单单工工作<光>
2) simplex operation
单工工作<光>
4) Single mode operating
单模工作
5) single working face
单工作面
6) worksheet
[英]['wɜ:kʃi:t] [美]['wɝk'ʃit]
工作单
1.
This research has assessed the scientific inquiry abilities of 178 students from grade three in junior high schools using pencil-and-paper test,worksheet and spot observation in order to study the fairness of different assessment methods for different groups of students.
采用纸笔测验、工作单和现场观察评价178名初三学生的科学探究能力,以研究不同评价方式对不同学生群体的公平性问题。
2.
This research assesses scientific inquiry abilities of 178 students from grade three in junior high schools by using spot observation and worksheet in order to study the alternation of worksheet with spot observation,namely worksheet s validity for the assessment of scientific inquiry abilities.
分别用现场观察和工作单来评价178名初三学生的科学探究能力,以研究工作单对现场观察的替代性,即工作单对科学探究能力评价的有效性。
3.
The paper-and-paper s cost is low but its effect is also low,the spot inspection s effect is high but its cost is also high,but the worksheet s effect and cost is situated between paper-and-paper and spot inspection.
纸笔测量成本低但效度也低,现场观察效度高但成本也高,而工作单的效度和成本介于两者之间。
补充资料：单单
1.副词。仅仅;唯独。 2.犹简单，单纯。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条