Naive program transformations can have surprising e ects due to the interaction between introduced identi er references and previously existing identi er bindings, or between introduced bindings and previously existing references. These interactions can result in the inadvertent binding, or capturing, of identi ers. A further complication results from the fact that the transformed program may h...

This study explored corrective feedback (CF) types and their relationship to L2 learners’ intelligence types. Participants were 60 intermediate L2 learners aged 18-29 in Isfahan, Iran. Based on their intelligence types as intrapersonal and interpersonal, the participants were divided into 2 groups. McKenzie’s MI Inventory (1999) and a researcher-designed questionnaire on CF types were employed....

We present a model for developing rule-based process servers with extensible syntax and semantics. New process enactment directives can be added to the syntax of the process modeling language, in which the process designer may specify specialized behavior for particular tasks or task segments. The process engine is peppered with callbacks to instance-specific code in order to implement any new ...

corrective feedback (cf) and its different types have long absorbed many scholars and practitioners. as ellis (2009) mentioned some experimental studies need to be carefully designed to discover the relative effectiveness of each of these cf techniques. the goal of this qualitative study was to discover whether the employment of different cf strategies could bring about an attitudinal shift. to...