The article attributes the recycle-materials advantage to problem-solving challenge, motivation, and creativity, and notes control-class students without worksheets scored lower¶

Claim · All claims
Evidence · 1 study (2 entries) · causal r1–r2 · q1
Currency · newest study 2017 · 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.

q1 i? The authors interpret the advantage of recycle materials as arising from the challenge of missing laboratory facilities, increased motivation, and developed creativity. → Setiyo Prajoko 2017 q1 i? The authors report that the control class, which did not use students' worksheets, achieved lower science process skills scores. → Setiyo Prajoko 2017 (2)

Evidence¶

Setiyo Prajoko 2017¶

Setiyo Prajoko, Mohamad Amin, Fatchur Rohman, Muhana Gipayana. (2017). The Usage of Recycle Materials for Science Practicum: Is There Any Effect on Science Process Skills? International Journal of Evaluation and Research in Education (IJERE), Vol.6, No.1. http://iaesjournal.com/online/index.php/IJERE

q1 · i? · causal · r2

Authors' interpretation in the Discussion, not a tested result: they offer three reasons — facility problems challenging students to think higher, increased motivation, and developed creativity — citing prior literature. No data test these mechanisms.

"First, there was no laboratory facility and infrastructures that have challenged the students to find solutions to overcome those problems. Given the problems make students think higher"

Setiyo Prajoko 2017 (2)¶

q1 · i? · causal · r1

Authors' observational statement in the Discussion about worksheet use during learning; students were guided and assisted via worksheets in the experimental condition. No statistical test of the worksheet difference is reported.

"In the control class that did not use students’ work sheet achieved lower science process skills score."

Discussion¶

Learner Variables¶

Problem Solving — outcome: instruction changes it

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