DOI or URL of the report: https://osf.io/fba9m
Version of the report: v3
Revised manuscript: https://osf.io/zer3d
All revised materials uploaded to: https://osf.io/9fvtq/ (OSF recently moved everything to the "Files" tab), updated manuscript under sub-directory "PCIRR Stage 2\PCI-RR submission following RNR"
The four reviewers from Stage 1 kindly returned to evaluate your completed Stage 2 manuscript, and I'm happy to report that their assessments are unanimously positive. As you will see, there are some constructive points to address concerning the reporting of results, clarification of methodological details, and potential issues for inclusion in the Discussion. Provided you are able to respond comprehensively to these points in a revision, I anticipate being able to award Stage 2 acceptance without further in-depth review.
I have completed my review of the Stage 2 manuscript, which is largely favorable; see the attached Word document. I would also like to thank the authors personally for undertaking this replication project; it is very useful to others, like me, who are working on these topics!
-Andrew Christy
Download the reviewThe authors conducted the study in accordance with the approved Stage 1 protocol. They provide interesting results, replicating and extending the target article. I commend the authors on this work.
I have only 1 comment. Perhaps the authors could provide a bit more clarity on number of participants, the exclusions, and the attention checks. The authors report 803 took part and 44 were excluded. From reading the results reported, it appears that the 803 reflects the sample after the 44 were excluded? Have I understood correctly? Some clarity on this would be helpful.
Is it possible to provide a breakdown of the number of exclusions for specific reasons? Does the "verification" refer to the attention checks or are they separate? It is not clear how participants who failed the attention checks are handled in the reporting.
These questions are for clarity only. I have no real substantive concerns, I just think a bit more detail and clarity might be useful.
Authors designed and carried out a well-crafted replication and expansion. As is, I believe manuscript ought to be almost ready for publication. I have very few comments, none of which should be much trouble for them.
1: I should have picked that up on the first round review but I just realized that stating political preferences BEFORE main data collection might bias or skew main data collection by people try to be coherent to that self-proclaimed identity or some sort of demand effect. Main data collection is quite long and effects are really solid so as to not be significantly changed by this possible bias. I don't think this is any reason to be really worried about, but one never knows with a stricter reviewer. Perhaps consider this for limitations section or come up with an possible response in case it is needed.
2: Authors claim that analysis wit excluded participants was not run because hypothesis were suported "Since we find support for all the hypotheses, rerunning analyses with exclusions is not needed." (p 27). I would beg to differ in that point, exclusions are there to make sure suitable data is analyzed. The reason analysis should not be run with excluded data is taht you have reason to believe that is somehow biased irrespective of subsequent results.
3: Table 10 comparing results to hypothesis are not particularly straightforward to read. I take it that "signal" means that results replicated whereas "inconsistent" means results somehow differ from original results right? These terms are not easily understood and surely whether results are "signal" or not is linked to the amount of noise in observed data, not in whether they replicated prior results. I suggest changing this.
4: I was surprised by interaction effects of block X Moral. Maybe a bit more discussion could be offered on this. As I understood it this is not exactly expected and could be due to the choice of using blocks rather than the optimal full randomization procedure which ought to be discussed.
Other than these comments I believe this manuscript is readily suitable for publication and expect it to be accepted easily. I want to congratulate the authors on a rigourous and interesting work and look forward to seing this and their subsequent projects published.
Best regards,
Sergio B