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Moderator effects differ on alternative effect-size measures
| Content Provider | Semantic Scholar |
|---|---|
| Author | Smithson, Michael Shou, Yiyun |
| Copyright Year | 2017 |
| Abstract | This paper discusses largely ignored issues regarding moderation of effect-sizes. We show that, under commonly-occurring conditions, popular alternatives for effect-size measures in ANOVA and multiple regression are not moderated identically across independent samples. Effects may appear to be unmoderated according to one effect-size measure but not according to another, or may even be moderated in opposite directions. We identify the conditions under which differential effect-size moderation can occur, and show that they are commonplace. We then review techniques for detecting and dealing with differential moderation of alternative effect-size measures. Finally, we discuss implications for research practice, reporting, replication, and meta-analysis. |
| Starting Page | 747 |
| Ending Page | 757 |
| Page Count | 11 |
| File Format | PDF HTM / HTML |
| DOI | 10.3758/s13428-016-0735-z |
| PubMed reference number | 27130171 |
| Journal | Medline |
| Volume Number | 49 |
| Journal | Behavior research methods |
| Alternate Webpage(s) | https://openresearch-repository.anu.edu.au/bitstream/1885/109181/2/01_Smithson_Moderator_Effects_2016.pdf |
| Alternate Webpage(s) | https://doi.org/10.3758/s13428-016-0735-z |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |