In the experimental group, vocabulary was the largest stepwise-regression contributor to writing achievement (90% partial contribution)¶

Claim · All claims
Evidence · 1 study · causal r1 · q2
Currency · newest study 2017 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? Stepwise regression attributed 90.0% of writing achievement to vocabulary, with organization 5%, mechanic 2.1%, grammar 1.1%, and fluency 1%. → Iman 2017

Evidence¶

Iman 2017¶

Jaya Nur IMAN. (2017). A QUASI-EXPERIMENTAL STUDY ON USING SHORT STORIES: STATISTICAL AND INFERENTIAL ANALYSES ON THE NON-ENGLISH MAJOR UNIVERSITY STUDENTS' SPEAKING AND WRITING ACHIEVEMENTS. International Journal of Languages' Education and Teaching, 5(1). https://doi.org/10.18298/ijlet.1719

q2 · i? · causal · r1

Stepwise regression analysis of the experimental group's analytical writing rubric aspect scores (grammar, vocabulary, mechanic, organisation, fluency) against total writing achievement. The article reports whole-aspect influence as 100% and per-aspect correlations (0.953 for vocabulary); no standardised effect size is printed.

"the partial contribution of each aspect of writing skill toward writing achievement was 90.0%% for vocabulary, 5% for organization, 2.1% for mechanic, 1.1 % for grammar, and 1% for fluency"

Discussion¶

Learner Variables¶

• Writing Skills — predictor: learners who differ on it differ in outcomes

Related Claims¶

• In the experimental group, fluency was the largest stepwise-regression contributor to speaking achievement (81% partial contribution) — related