Pre-test and Post-test Responses and Scores from the Biliteral Instructions ESL Study

<strong>Dataset 1: Questionnaire Responses Dataset</strong>This dataset contains the complete set of participant responses collected through the pre-test and post-test questionnaires. The data was collected using structured research instruments (i.e. questionnaires) designed to measure changes before and after the intervention. The dataset includes individual question-level responses from all participants. No information showing participants' identity is included; however, the nature of the responses makes the dataset sensitive and subject to ethical confidentiality requirements.<strong>Dataset 2: Pre-test and Post-test Score Dataset</strong> This dataset includes the numerical scores obtained by each participant in the pre-test and post-test assessments for both the control group and the experimental group. It contains only performance scores (e.g., total test scores, improvement scores) and does not include detailed question-level responses. The dataset is fully anonymized and represents the quantitative outcome measures used to evaluate the effect of the intervention.