Performance Gaps between Online and Face-to-Face Courses: Differences across Types of Students and Academic Subject Areas
Xu, Di; Jaggars, Shanna S. (2014). Journal of Higher Education, v85 n5 p633-659. Retrieved from: https://eric.ed.gov/?id=EJ1035854
Grant Competition
Review Details
Reviewed: February 2016
- Grant Competition
- Does not meet WWC standards because equivalence of the analytic intervention and comparison groups is necessary and not demonstrated.
This review may not reflect the full body of research evidence for this intervention.
Evidence Tier rating based solely on this study. This intervention may achieve a higher tier when combined with the full body of evidence.
Findings
Evidence Tier rating based solely on this study. This intervention may achieve a higher tier when combined with the full body of evidence.
Sample Characteristics
Study sample characteristics were not reported.An indicator of the effect of the intervention, the improvement index can be interpreted as the expected change in percentile rank for an average comparison group student if that student had received the intervention.
For more, please see the WWC Glossary entry for improvement index.
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The sample on which the analysis was conducted.
The group to which the intervention group is compared, which may include a different intervention, business as usual, or no services.
The timing of the post-intervention outcome measure.
The number of students included in the analysis.
The mean score of students in the intervention group.
The mean score of students in the comparison group.
The WWC considers a finding to be statistically significant if the likelihood that the finding is due to chance alone, rather than a real difference, is less than five percent.
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The name and version of the document used to guide the review of the study.
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Study findings for this report.
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Tier 2 Moderate indicates moderate evidence of effectiveness, and
Tier 3 Promising indicates promising evidence of effectiveness,
as defined in the
non-regulatory guidance for ESSA
and the regulations for ED discretionary grants (EDGAR Part 77).