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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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Latest Posts

I’m curious whether changing the instrument for the post-test will have an impact statistically.

I'm curious whether changing the instrument for the post-test will have an impact statistically.

ethanjackson

29 April 2024

3 Replies, 7 Months ago

Can we utilize braille surveys for those who are visually impaired?

ethanjackson

29 April 2024

3 Replies, 7 Months ago

Participants in a pilot study of services for people with visual impairments are asked to complete pre-, during-, and post-tests. I wonder if the outcome will change after so many tests.

michaelturner

29 April 2024

3 Replies, 7 Months ago

I’ve read a discussion about experimental mortality’s consequences. Will the internal validity be affected?

I've read a discussion about experimental mortality's consequences. Will the internal validity be affected?

michaelturner

29 April 2024

3 Replies, 7 Months ago

Imagine that throughout the course of a longitudinal study on people with physical disabilities in Hong Kong, some participants pass away. What number is it?

jacksullivan

29 April 2024

3 Replies, 7 Months ago

On the subject of internal validity, I have a query. When attempting to gauge a person’s level of life happiness, it’s possible that their physical health will deteriorate with time. Will the internal legitimacy be in danger?

On the subject of internal validity, I have a query. When attempting to gauge a person's level of life happiness, it's possible that their physical health will deteriorate with time. Will the inte ...

jacksullivan

29 April 2024

3 Replies, 7 Months ago