What is the “attrition” effect that may threaten internal validity?

主題討論

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!

最新討論帖

The correlation test result I'm reading about indicates that the p-value is less than 0.001. Does that imply a relationship?

lucasjackson

2024年5月3日

3個回覆，0個月前

I want to investigate the relationship between housing variables and social exclusion in Hong Kong. Which approach to data analysis would you advise?

lucasjackson

2024年5月3日

3個回覆，0個月前

Who should I invite to participate in a post-program focus group of a health promotion program among low-income families?

ethanadams

2024年5月2日

3個回覆，0個月前

Do we utilize quantitative or qualitative methodologies to investigate the social detriments of health inequality?

ethanadams

2024年5月2日

3個回覆，0個月前

精選討論帖

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

2021年8月26日

7個回覆，33個月前

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

2021年8月20日

3個回覆，33個月前

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

2019年10月15日

0個回覆，55個月前

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

2019年10月9日

4個回覆，55個月前