EDI increased the total number of diagrams students constructed from pretest to posttest¶

Claim · All claims
Evidence · 1 study · causal r1 · q2
Currency · newest study 2016 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? The total number of diagrams constructed by students increased from pretest to posttest in both groups, and the article links this measure to the proportion measure. → Mansyur 2016

Evidence¶

Mansyur 2016¶

Mansyur, J., & Darsikin. (2016). Enhancing Direct Instruction on Introductory Physics for Supporting Students' Mental-Modeling Ability. International Education Studies, 9(6). https://doi.org/10.5539/ies.v9n6p32

q2 · i? · causal · r1

Analysis of total diagrams constructed across the five test items (Table 7), reported separately for the experimental group (n = 34) and control group (n = 30) with normalized gains categorized by the Hake formula. The article reports increases in "the number of diagram constructed from the pretest to the posttest of both groups."

"The students' proportion has a relation with the number of diagrams constructed by the students. Table 7 shows the increase of the number of diagram constructed from the pretest to the posttest of both groups."

Discussion¶

Related Claims¶

• Interviewed students responded positively to the EDI learning structure and the emphasis on diagrams — related
• Both experimental and control groups improved their proportional reasoning scores from pretest to posttest — related
• Diagrams improved posttest accuracy only in the read-twice condition, not in the questioning conditions — related