Claims

Students held positive attitudes toward the use of PowerPoint in vocabulary lessons

Claim · All claims
Evidence · 1 study · causal r1 · q2
Currency · newest study 2012 · not yet checked against its sources · not reviewed by a person

Subclaims

Reading the evidence codes

q is the design tier, i the impact, n the sample, and the kind with its r the rigour judged within that kind: what each code means.

This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.

q2 i? Students' mean attitude score toward PPT-based vocabulary teaching was above the scale midpoint, indicating positive attitudes. → Nam and Trinh 2012

Evidence

Nam and Trinh 2012

Ta Thanh Nam & Lap Q. Trinh. (2012). PowerPoint as a potential tool to learners' vocabulary retention: Empirical evidences from a Vietnamese secondary education setting. li-manager's Journal of English Language Teaching, Vol. 2 No. 4, October - December. https://eric.ed.gov/?id=EJ1070209

q2 · i? · causal · r1

Descriptive analysis of a 24-item Likert questionnaire (four clusters: cognitive, interest, classroom interaction, difficulties) administered after the study; the questionnaire's "reliability coefficient of the questionnaire is high (α = .81)". Means are descriptive; no inferential test is reported.

"The mean score of the questionnaire is high (M = 3.42, SD = 0.40) in comparison with the scale 3 in the five-point scale. This result reveals that students had positive attitudes towards the use of PPT in teaching vocabulary."

Discussion

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