The present study was conducted to investigate whether there was a relationship between EFL learners’ use of language learning strategies and their self-perceived language proficiency at the two levels of intermediate and advanced. A total of 67 subjects (39 intermediate-level and 28 advanced) were selected to participate in this study based on their scores on a piloted language proficiency tes...

with a1, a2 > 0. (Indeed any rank 2 matrix can be written as RA with A as above, and R orthogonal. Hence any affine transformation can be written as h ◦ f with f as claimed and g a rigid motion.) Hence, by Caratheodory uniqueness theorem it is sufficient to show that λ2(ASu(α1, α2)) = |det(A)|λ2(Su(α1, α2)) for all u = (u1, u2) ∈ R, αi ∈ R+ (3) Su(α, β) ≡ { x = (x1, x2) ∈ R : x1 ∈ (u1, u1 + α1]...

The field of second language (L2) assessment has continued to evolve since the 1960s, broadening scope inquiry and adopting more sophisticated research methods (Chen, 2011; Kunnan, 2014). Technological innovations have allowed wider application tools for design, development, analysis (Purpura & Banerjee, 2021). In addition quantitative methods, qualitative also been widely adopted, providin...