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Hello! I’m Dr. MEL. Nice to meet you! I’m absolutely excited that we are going to start this beautiful learning journey together and I’m sure you will find it fruitful and fulfilling. Feel free to share your thoughts here!

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Hello, does anyone have experience in surveying the elderly living in the community? What if they cannot fill in the questionnaires independently?
Hello, does anyone have experience in surveying the elderly living in the community? What if they cannot fill in the questionnaires independently?
Mary Chan
2021年4月28日
3個回覆,48個月前
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Can you give an example of median and mode?
Can you give an example of median and mode?
Mary Chan
2021年4月28日
3個回覆,48個月前
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Hi there, I am a bit confused about the two terms, median and mode. Anyone can help explain to me, please?
Hi there, I am a bit confused about the two terms, median and mode. Anyone can help explain to me, please?
Jayce Wong
2021年4月28日
3個回覆,48個月前
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What is the function of data collected in a program?
What is the function of data collected in a program?
Jayce Wong
2021年4月28日
3個回覆,48個月前
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Hello, when collecting community data, is it like the more, the better?
Hello, when collecting community data, is it like the more, the better?
Sherry Chan
2021年4月28日
1個回覆,48個月前
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I have designed an online questionnaire that could be operated through a mobile phone. I plan to spread the questionnaire through my personal network. Is this way of data collection a scientific approach?
I have designed an online questionnaire that could be operated through a mobile phone. I plan to spread the questionnaire through my personal network. Is this way of data collection a scientific a ...
Sherry Chan
2021年4月28日
3個回覆,48個月前
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In media reports, I often see journalists asking opinions from passengers on the road. They pick a casual person each time. Is it a random sampling method? Can we use it in program evaluation?
In media reports, I often see journalists asking opinions from passengers on the road. They pick a casual person each time. Is it a random sampling method? Can we use it in program evaluation?
Joyce
2021年4月28日
3個回覆,48個月前
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In the sampling, there is probability sampling and non-probability sampling. Is the former one better than the latter one?
In the sampling, there is probability sampling and non-probability sampling. Is the former one better than the latter one?
Joyce
2021年4月28日
3個回覆,48個月前
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Hi, could you please give some examples of probability sampling?
Hi, could you please give some examples of probability sampling?
Kit Ma
2021年4月28日
3個回覆,48個月前
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Continuing with the last post, when conducting a community survey, are digital tools useful? For example, inviting participants to fill in online questionnaires.
Continuing with the last post, when conducting a community survey, are digital tools useful? For example, inviting participants to fill in online questionnaires.
Kit Ma
2021年4月28日
3個回覆,48個月前
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What important points do we need to consider when conducting a community survey?
What important points do we need to consider when conducting a community survey?
Edwin So
2021年4月28日
3個回覆,48個月前
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To collect information about residents within a certain community, can we use a mail survey?
To collect information about residents within a certain community, can we use a mail survey?
Edwin So
2021年4月28日
3個回覆,48個月前
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