Posttest score distributions differed qualitatively: the control group showed an either-or pattern while the treatment group showed a gradual trend of broader gains¶

Claim · All claims
Evidence · 1 study · causal r1 · q2
Currency · newest study 2013 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? Traditional teaching in the control group benefited a few students leaving the majority unaffected, whereas the treatment group showed a gradual trend with most students achieving greater learning outcomes. → Bhutto Muhammad Ilyas 2013

Evidence¶

Bhutto Muhammad Ilyas 2013¶

Bhutto Muhammad Ilyas, Khalid Jamil Rawat, Muhammad Tariq Bhatti, & Najeeb Malik. (2013). Effect of Teaching of Algebra through Social Constructivist Approach on 7th Graders' Learning Outcomes in Sindh (Pakistan). International Journal of Instruction, 6(1). https://eric.ed.gov/?id=EJ1085370

q2 · i? · causal · r1

Researchers' observational finding from the posttest score distributions of the two intact sections. Test scores in the control group showed an "either-or situation" with a few high achievers, while the treatment group showed "a gradual trend reflecting a better and contrasting picture".

"It was noticed that the traditiona l teaching in control group influenced a few students to get better learning outcomes while leaving the majority of the class unaffected."

Discussion¶

Related Claims¶

• Undergraduate students taught organic chemistry with an analogy instructional strategy achieved significantly higher post-test scores than students taught by traditional lecture methods — related
• Pretest analysis showed the control and treatment groups of 7th graders were parallel in previous algebra knowledge — related
• Grade-7 students taught algebra through Vygotsky's social constructivist approach achieved statistically significantly better posttest outcomes than students taught through traditional one-way teaching — a broader claim this one bears on