Q. The mean age of 25 teachers in a school is 40 years.A teachers retires at the age of 60 years and a new teacher is appointed inhis place.If now the mean age of the teachers in this school is 39 years,then the age (in years) of the newly appointed teachers is Q. The a...
49、king advantage of their popularity.D. Recommending products to their friends.58. What does the underlined word unbiased probably mean in the passage?A. aggressiveB. objectiveC. subjectiveD. supportive59. The passage is mainly about _.A. how social media make ads B. how social media influ...
for foreigners going to the theater without an English translation could mean Peking Opera are nothing more than noise.More needs to be done to translate the great works of Peking Opera into English. China may lead globalization movement The world’s largest economy, the US, is ready to put ...
The participants were students aged 16–21 (mean = 17.3) years from four upper secondary schools in an urban area in Mid-Norway. Confirmatory factor analysis (CFA) was utilized to investigate the underlying dimensionality of the data together with composite reliability based on Raykov’s ...
The Cronbach’s ɑ coefficient of the Chinese version of the scale was 0.707 [22]. The total mean score of the six subscales reflects the level of perceived workload. The Cronbach’s ɑ coefficient of this scale in this study was 0.864. Ethical considerations This study was strictly guided...
In four of the children’s interviews, one or both parents participated. The children were between 11 and 15 years old at the time of recruitment (mean 12.8), and the time post injury was 1.5 to 13 years. While some of the children struggled with severe cognitive impairment, others were ...
The mean age (SE) of the sample was 13.6 (± 0.02) years and they spent less than 5% of their waking hours in MVPA (4.85 ± 0.06). Discussion Girls in Sport will test the effectiveness of schools working towards the same goal, but developing individual, targeted interventions that bring ...
Even thousands of miles away, through the Internet, students can learn knowledge anytime and anywhere, which greatly saves time. Secondly, through the Internet, many college students can achieve unprecedented interaction, feedback and communication with teachers, classmates and friends. The learning ...
In some parts of the world, there aren’t 9 teachers and 9—16 percent of children under the age of 14 don’t go to school. That problem could be partly 10 by robots, because they can teach anywhere and won’t get stressed, or tired, or move somewhere for an easier, higher-paid ...
1. What do the underlined words “hit home for me” mean in paragraph 2? A.Provided shelter for me. B.Became very clear to me. C.Took the pressure off me. D.Worked quite well on me.2. Why did the kid poke the storybook? A.He took it for a tablet computer. B.He disliked ...