A A A
Manual Event (Session ID,DateTime,Event) = 53lttp4e195io51ig5gp00lo5h 20211028155214 /communities/when-we-utilize-a-control-group-and-experimental-group-what-should-we-pay-attention-to/

When we utilize a control group and experimental group, what should we pay attention to?

Share:
Whtasapp
Topic Discussions

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!

Recent Activity Discussions

Got questions? Simply post them and let’s discuss! 

Discussion thread: Services for Young People
Yue Ling
10 March 2021
When we utilize a control group and experimental group, what should we pay attention to?

When we utilize a control group and experimental group, what should we pay attention to?

Reply
Like
Share
Whtasapp
Kin Ming
10 March 2021

You are most welcome.

Replies
Like
Share
Whtasapp
Yue Ling
10 March 2021

These are good inspiration for me, thank you.

Replies
Like
Share
Whtasapp
Kin Ming
10 March 2021

Do our utmost to ensure that both groups are composed of like people. To do this, experimental designs should use random assignment (a.k.a., randomization), which is the key feature of experimental designs.

Replies
Like
Share
Whtasapp
Latest Posts
More posts
After conducting an ANOVA test, I found living-alone elders have the highest suicide intention. And I hope to design some activities targeting living-alone elders and see if such intervention is effective. Can I use a randomized control trial?
After conducting an ANOVA test, I found living-alone elders have the highest suicide intention. And I hope to design some activities targeting living-alone elders and see if such intervention is e ...
KamTatiana@yahoo.com.hk
28 October 2021
0Replies,0Months ago
Like
Share
Whtasapp
Hello, could you help me with this question? I want to compare the suicide intention of elders who have different living statuses (living alone, with a partner, and with children/grandchildren). What kind of statistical analysis is suitable?
Hello, could you help me with this question? I want to compare the suicide intention of elders who have different living statuses (living alone, with a partner, and with children/grandchildren). ...
KamTatiana@yahoo.com.hk
28 October 2021
3Replies,0Months ago
Like
Share
Whtasapp
Hi, I found that the percentage of elder suicide among helpline users is twice higher than the general older adults. Can it be evidence for suicide prevention?
Hi, I found that the percentage of elder suicide among helpline users is twice higher than the general older adults. Can it be evidence for suicide prevention?
CHINHilda1966@yahoo.com
28 October 2021
3Replies,0Months ago
Like
Share
Whtasapp
Suicide attempts among older adults in Hong Kong are a serious topic. I search the number of using helpline in the past years. Is it a kind of using secondary data?
Suicide attempts among older adults in Hong Kong are a serious topic. I search the number of using helpline in the past years. Is it a kind of using secondary data?
CHINHilda1966@yahoo.com
28 October 2021
3Replies,0Months ago
Like
Share
Whtasapp
Featured Posts
Hi, I realized that it seems the concept “outcome” is different from the term “output”. Taking the grandparent training project as an example, what is the “outcome’ referable?
Hi, I realized that it seems the concept "outcome" is different from the term "output". Taking the grandparent training project as an example, what is the “outcome’ referable?
CouldYip
26 August 2021
6Replies,2Months ago
Like
Share
Whtasapp
I have designed a large-scale survey about the life satisfaction of low-income families in Hong Kong. Is it appropriate to use the electronic survey through mobile phones?
I have designed a large-scale survey about the life satisfaction of low-income families in Hong Kong. Is it appropriate to use the electronic survey through mobile phones?
Realistic
20 August 2021
3Replies,2Months ago
Like
Share
Whtasapp
Questions about program evaluation and impact assessment (PE & IA)?
Dear MEL participants, Hello everyone! We are going to meet Prof. Aron Shlonsky this week (17&18 Oct). Do you have any problems or issues in program evaluation and impact assessment? Pleas ...
meladmin
15 October 2019
0Replies,24Months ago
Like
Share
Whtasapp
Question about the programme evaluation
Can someone recommend me a basic guide book for programme evaluation? We are an NGO in mainland China and providing services for young drug abusers in rural China. We learnt about your pro ...
Jessica
9 October 2019
4Replies,24Months ago
Like
Share
Whtasapp