Interactivity and Trust as Antecedents of E-Training Use Intention in Nigeria: A Structural Equation Modelling Approach

Round 1

Reviewer 1 Report

This paper reports a study carried out in five universities on employees' intention to use e-training based on the Technology Acceptance Model (TAM).

Suggestions for improvement include:

Interactivity needs an operational definition as it is not clear to the reader what this is, especially when given in the Abstract.

Not sure 'SmartPLS 3.0' needs to be mentioned in the Abstract.

Also, IPMA needs explanation here.

The focus is on e-training and the argument is given that there is little on this aspect of IT use in the literature, but there is a large number of publications on the TAM and many more could be included here: for example, the work of Timothy Teo.

Interactivity is described as a second order construct - not sure what this is, but a definition would have been good.

Small point, line 78, Liu's interactivity dimensions [19] is the correct order. Ditto, lines 85-86 - full stop after reference and no sentence.

There are 14 hypotheses which is rather a lot. I think I would have moved 'trust' closer to 'interactivity' in the order OR dealt with the TAM ones first, 'perceived ease of use', and 'perceived usefulness', and then the other two which are extensions of TAM.

Section 3: Materials and Methods

There is very little in this section on Materials, so why not call it Methods? And it would be good to see the questionnaire, perhaps in an Appendix.

3.1 Respondents - this was quite confusing - 364 respondents to 343 to 214? What's happening here?

Line 197 - do not need to state this about studying the whole population as this usually applies in experimental work.

Suggest present the demographics as tables (as this would help the reader).

In sum, I felt this section could be clearer.

Also, what about ethics? What procedures were followed? as these need to be mentioned.

Section 4. Results

It needs to be more evident that these are following the 14 hypotheses, which the reader will now not be able to remember!

p<0.000 should be avoided - always include a value more than zero.

Suggest provide more information about the IMPA, and its contribution to the analysis: for example, is there a reference for this other than Hair?

5.1 Discussion is generally fine - just needs a few minor tweaks. I would not refer to H1 but instead, give the hypothesis in full (as it makes it easier for the reader). There are four issues: perceived ease of use; perceived usefulness; interactivity; trust. The Discussion needs to mirror the Introduction (and the 14 hypotheses) and the Results in terms of the order of dealing with these aspects.

Line 356 - confirmed, not confirm

In 5.2, there needs to be a very clear delineation between what the results are showing and the implications of the findings. I would err on the side of caution here and not make claims - the paragraph beginning line 396.

Line 394 - needs checking re sense

In 5.3, I think I would separate out Limitations from Future Directions. The current paragraph is mainly dealing with the Limitations. A second one on Future Research would be good.

Line 421 - 'have' been established, not 'has'

Finally, where are the Conclusions?

Author Response

Author Response File: Author Response.docx

Reviewer 2 Report

This manuscript presents an analysis of the intention to use e-training among university employees in Nigeria using the TAM with interactivity and trust factors influencing employees’ intention to use e-training through perceived usefulness and perceived ease of use. The authors report that the critical role of interactivity and trust as significant determinants of intention to use e-training. The results of the empirical analysis show that interactivity has significant influence on intention, on perceived ease of use and on perceived usefulness. The results of the Importance-Performance Map Analysis show, that trust is most important construct influencing intention to use e-training. The authors also interpret their results. The conclusions are mostly well supported by the results.

The manuscript is written on a good body of research on this topic. The manuscript is well written and the theoretical foundation using the TAM-Model and it underpinning theory is also relevant and interesting. The study is relevant because the central question about the roles of interactivity and trust in e-training intention is of general relevance. The study has a good design and the description of the methods and results is clear and easy to follow.

I have some comments.

The study analyzes the intention to use e-training among well-educated university employees in Nigeria. How is the impact of the Nigerian individual culture dimensions (Hofstede) and the educational background of the respondents on the research results?

Other studies show that that individual characteristics and technological factors may have a significant influence on intention to use informational electronic systems (Ronnie H. Shroff, Christopher C. Deneen and Eugenia M. W.  Analysis of the technology acceptance model in examining students’ behavioural intention to use an e-portfolio system, Australasian Journal of Educational Technology 2011, 27(4), 600-618).

Additional comments for authors

There are various typos and minor errors, which I have not listed here (e.g. in line 296).

A part of sentence in Line 86 is missing.

I could find no mention of WHEN the data were collected.

Author Response

Author Response File: Author Response.docx