It is axiomatic that L2 teaching and learning is a process that requires dynamic involvement of L2 learners in the acquisition of knowledge and skills. L2 learners need to be assisted in setting individual learning goals. They should also be given the exposure to and guidance in effective language learning strategies (LLSs) in order to build a high level of confidence in the learning process. T...

l2 research has shown that instruction in l2 pragmatics is necessary. the current study evaluated the impact of explicit instruction on efl learner's awareness and production of three speech acts of request, apology, and complaint. it also probed whether learners’ language proficiency plays any role in incorporating pragmatic instruction into the l2 classroom. iranian undergraduate students maj...

Fundamental movement skill (FMS) proficiency or the ability to perform basic skills (e.g., throwing, catching and jumping) has been linked to participation in lifelong physical activity. FMS proficiency amongst children has declined in the previous 15 years, with more children performing FMS at a low-mastery level. These declines may help explain the insufficient levels of participation in heal...

In this chapter, the authors examined reading evaluation methods for foreign language learners based on learners' reading processes. The goal of this chapter is twofold. The first is to evaluate text reading, and the other is to evaluate sentence reading. First, the authors assessed a text reading test to evaluate reading proficiency based on reading process, that is, effective reading speed, w...

How do proficiency-based accountability systems affect inequality in academic achievement? This paper reconciles mixed findings in the literature by demonstrating that three factors jointly determine accountability's impact. First, by analyzing student-level data from a large urban school district, we find that when educators face accountability pressure, they focus attention on students closes...

ABSTRACT Plasmids are common in natural bacterial communities, facilitating evolution via horizontal gene transfer. Bacterial species vary their proficiency to host plasmids: whereas plasmids stably maintained some regardless of selection for plasmid-encoded genes, other species, even beneficial rapidly lost. It is, however, unclear how this variation affects plasmid persistence communities. He...