More experimental-group answers achieved 100% accuracy on achievement tests (23) than control-group answers (13)¶

Claim · All claims
Evidence · 1 study · causal r2 · q2
Currency · newest study 2013 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? The average number of answers scoring 100% on achievement tests was higher in the experimental group (23 answers) than in the control group (13 answers). → Chokri Barhoumi; Pier Giuseppe Rossi 2013

Evidence¶

Chokri Barhoumi; Pier Giuseppe Rossi 2013¶

Chokri Barhoumi; Pier Giuseppe Rossi. (2013). The Effectiveness of Instruction-Oriented Hypertext Systems Compared to Direct Instruction in e-learning Environments. Contemporary Educational Technology, 4(4), 281-308. https://eric.ed.gov/?id=EJ1105506 doi:10.30935/cedtech/6109

q2 · i? · causal · r2

Achievement-test outcome from the Hypothesis 1 validation section of the two-group Moodle experiment. The article reports answers "obtaining a score of 100% on achievement test are higher in the case of experimental group (23 answers)" than the control group's 13. Descriptive comparison; no effect size printed.

"Also, the results of the number of answers obtaining a score of 100% on achievement test are higher in the case of experimental group (23 answers) than the case of control group (13 answers)."

Discussion¶

Related Claims¶

• Presenting multiple cases from different perspectives supports transfer in ill-structured domains — the general claim this finding bears on, with the studies behind it
• The experimental group answered achievement tests faster (6.18 minutes) than the control group (7.51 minutes) — related
• A flexible hypertext course group averaged 76% on achievement tests against 59% for a direct-design group that studied different software, so the contrast confounds design with content — related
• Experimental-group students held more positive attitudes toward flexible hypertext course design than control-group students toward direct design (t = 4.723) — related