Guided by the STEM pathway model, our study hypothesizes that dual enrollment can serve as an effective strategy to improve and equalize college students' access to STEM programs. We analyzed a nationally representative dataset to disaggregate the influence of dual enrollment course-taking (i.e. participation, dual credits in Math/Science, number…

Good teachers are essential for high-quality educational systems. However, little is known about teachers' skills formation during college. By combining two standardized tests for Colombian students, one taken at the end of senior year in high school and the other when students are near graduation from college, this paper documents the extent to…

In this inquiry-based activity, the usefulness of thin-layer chromatography (TLC) to visualize the difference between spearmint and peppermint is explored. The experiment may be used in any class where TLC is discussed from high school to college. We have used this activity with science majors in an organic chemistry laboratory, with non-science…

This volume contains papers submitted to the 12th Annual International Conference of the Bulgarian Comparative Education Society (BCES), held in Sofia and Nessebar, Bulgaria, in June 2014, and papers submitted to the 2nd International Partner Conference, organized by the International Research Centre 'Scientific Cooperation,' Rostov-on-Don,…