Claims

The attitude advantage of out-of-school learning environments persists three months after the intervention ends

Claim · All claims
Evidence · 1 study · causal r2 · q2 · i3 large
Currency · newest study 2018 · 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 i3 On the monitoring test administered three months after the posttest, the experimental group's attitude scores remained significantly higher than the control group's, with a large printed effect size. → Yildirim 2018

Evidence

Yildirim 2018

Halil Ibrahim Yildirim. (2018). The Impact of Out-of-School Learning Environments on 6th Grade Secondary School Students Attitude Towards Science Course. Journal of Education and Training Studies, 6(12). https://doi.org/10.11114/jets.v6i12.3624

q2 · i3 · causal · r2

Monitoring test comparison three months after implementation in the same quasi-experimental study; independent samples t-test gave t(58)=-4.73, p<.05 in favor of the experimental group; "The calculated effect size is η2=0.28".

"the monitoring test average was for the experimental group students (x̄ =3.83) and it was higher than the average of the control group students (x̄ =3.22) at the end of the research process. The calculated effect size is η2=0.28."

Discussion

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