The video
The video
The video
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RESULTS<br />
First retest: sign. difference between control<br />
group and experimental groups; no sign. diff.<br />
between the two exp. groups<br />
Six months retest: still sign. difference<br />
between control group and experimental<br />
groups; slight forgetting effect; sign.<br />
increment in erroneous thinking mistakes in<br />
the only <strong>video</strong> group (p
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