Within the drama group, Turkish verbal skills improved significantly from pretest to posttest¶

Claim · All claims
Evidence · 1 study · causal r2 · q3
Currency · newest study 2017 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q3 i? The test group's Turkish verbal skills mean rose from 67.56 at pretest to 89.44 at posttest, a statistically significant difference favoring the posttest (p = .000, t = -10.212). → Mehmet Nuri Kardaş & Raşit Koç 2017

Evidence¶

Mehmet Nuri Kardaş & Raşit Koç 2017¶

Mehmet Nuri Kardaş & Raşit Koç. (2017). Effect of Drama Instruction Method on Students' Turkish Verbal Skills and Speech Anxiety. International Journal of Progressive Education, 13(1). https://eric.ed.gov/?id=EJ1131916

q3 · i? · causal · r2

Related samples t-test on the 18 test-group students' TRSS scores before and after 8 weeks of drama instruction; the article reports a 22-point mean difference favoring the posttest, "statistically significant difference be tween these scores favoring the posttest (p: .000 ˂ 0.05; t: -10.212)."

"Statistical analysis showed that there was a statistically significant difference be tween these scores favoring the posttest (p: .000 ˂ 0.05; t: -10.212)."

Discussion¶

Related Claims¶

• Conventional curriculum instruction also produced significant pretest-posttest gains in verbal skills and reductions in speech anxiety — related
• Drama instruction produced higher posttest Turkish verbal skills than conventional curriculum instruction in a randomized pretest-posttest experiment — related
• Test and control groups were equivalent at pretest on both Turkish verbal skills and speech anxiety — related