Assessing the Impact of Apprenticeship Programs on Science Literacy in Manufacturing Community

Thesis Abstract

The rapid advancement of technological innovation within the manufacturing industry underscores the necessity of enhancing science literacy among community members to foster sustainable development and economic growth. Despite the increasing adoption of apprenticeship programs as a strategy for skills development and workforce empowerment, there is limited empirical evidence on their effectiveness in improving science literacy levels among participants, particularly within localized manufacturing communities. This study aims to assess the impact of apprenticeship programs on science literacy in a manufacturing community, explicitly identifying the extent to which such initiatives contribute to participants’ understanding of scientific concepts, processes, and applications relevant to manufacturing practices. The specific objectives include evaluating the level of science literacy before and after participation in apprenticeship programs, exploring participants’ perceptions of science learning, and determining the factors that influence science literacy outcomes within this context. Employing a mixed-methods research design, the study integrates quantitative and qualitative approaches to provide a comprehensive understanding of the impact. The quantitative component involves a quasi-experimental pretest-posttest design with a sample size of 200 apprentices selected through stratified random sampling from three manufacturing firms. Data collection instruments consist of validated science literacy assessment tools and structured questionnaires to measure participants’ attitudes towards science and perceived learning gains. Quantitative data will be analyzed using paired sample t-tests and multiple regression analysis to determine the significance and predictors of changes in science literacy levels. Complementing this, qualitative data will be gathered through focus group discussions and semi-structured interviews with 30 apprentices, trainers, and industry managers. Thematic analysis will be employed to interpret qualitative data, uncovering themes related to perceptions of science, experiential learning, and barriers to scientific understanding. Validity and reliability of instruments will be established through pilot testing, expert reviews, and Cronbach’s alpha coefficients, all ensuring robustness of the data collection tools. The analysis is expected to reveal significant improvements in science literacy among apprentices following participation in the programs, with regression analysis identifying key factors such as instructional methods, industry involvement, and prior educational background as significant predictors. Thematic analysis is anticipated to highlight the importance of contextualized learning and hands-on experiences in fostering scientific understanding, as well as to identify challenges such as resource limitations and operational constraints that hinder effective science education within apprenticeship settings. The study's findings are poised to make a notable contribution to the body of knowledge on adult science education and workforce development by providing empirical evidence of the efficacy of apprenticeship programs as platforms for enhancing science literacy. They will also offer practical insights for industry practitioners, policymakers, and educators seeking to optimize apprenticeship models for science education. The study concludes that well-structured apprenticeship programs positively influence scientific understanding among participants, thereby bridging gaps between formal education and industry-based learning. Based on these findings, it is recommended that manufacturing firms incorporate targeted science literacy modules into apprenticeship curricula, leverage experiential learning approaches, and foster closer collaborations with educational institutions. Additionally, policymakers are advised to develop standards and funding mechanisms to support scalable science literacy initiatives within apprenticeships. Future research should explore longitudinal effects of such programs and examine the transferability of these findings to other industrial sectors and community contexts, thereby extending the understanding of effective science education strategies in vocational and technical settings.