2024年河北省九年级毕业升学模拟测评(6月)试题(英语)

2024年河北省九年级毕业升学模拟测评(6月)试题(英语)正在持续更新，目前2025衡水名师卷答案网为大家整理了相关试题及答案，供大家查缺补漏，高效提升成绩。

本文从以下几个角度介绍。

1、2024河北省初中毕业生学业考试英语模拟试卷九
2、2024年河北省九年级基础模拟考试
3、2024年河北省九年级摸底考试
4、2023-2024河北省九年级期末考试
5、河北省2023-2024学年度九年级期末检测卷
6、2024年河北省九年级基础摸底考试英语试卷二
7、2024河北省初三模拟试卷
8、2024年河北省初中毕业生升学文化课模拟考试二英语
9、2024年河北省初中毕业生升学文化课模拟考试英语试卷三
10、2024年河北省初中毕业生升学文化课模拟考试英语压轴一

especially relevant because many students turn to online learning for some objective orsubjective reasons.With many educational apps available,parents and teachers arewondering whether they are truly effective in improving student learning outcomessuch as math or reading test scores.Researchers use RCTs(随机对照试g验)to test the effectiveness of these apps,but their results are often limited by small sample sizes and homogeneity ()To address this limitation,the practice of"meta-analysis"has appeared,a statisticalmethod that combines multiple studies to provide a fuller understanding of appeffectiveness.A meta-analysis of 36 studies on educational apps for children aged 3 to 9 showsa positive overall effect.However,it is crucial to note that the effectiveness variessignificantly,ranging from slightly negative to highly positive outcomes.Three key variables were identified,which accounted for the variation in appeffectiveness.First,the effects were larger in studies that used tests specificallydesigned to measure the skills targeted by the app,rather than relying on externallydeveloped standardized tests.Second,apps focusing on "constrained"skills,whichare more easily quantifiable and targeted by educational apps,such as letter names orcounting,showed larger effects compared with those targeting "unconstrained"skills,which include broader abilities,like vocabulary or arithmetic ()Third,the effects were more pronounced in preschool-aged children compared with those inkindergarten to 3rd grade.These factors help determine the potential benefits of a particular app in differentcontexts.By critically evaluating the methodology and considering these importantfactors,we can make more informed decisions regarding the use of educational appsfor children.The essential question isn't simply whether apps work but rather,forwhom and under what conditions they are effective.28.What is the advantage of meta-analysis over RCTs?A.It is aimed at students of all ages.B.It takes less time to analyse data.C.It offers a more reliable evaluation.D.It applies to more educational apps.年1625DY·英语（二）-R-选择性必修第一册-G DONG