General chemistry courses are key gateways for many Science, Technology, Engineering, and Mathematics (STEM) majors. Here, we report on the implementation and evaluation of an adaptive, ALEKS-based online preparatory module (PM) for general chemistry. The module was made available in Summer 2018 at no cost to all students entering any section of…

This study examines the pedagogical content knowledge of pre-service primary school teachers towards STEM. The research's study group consists of 202 pre-service primary school teachers studying at the faculty of education of two universities in the 2021-2022 academic year. The mixed method was used in the study. The survey model was used in the…

Preparatory or bridging courses are widespread and have a long tradition at universities. They are designed to increase students' academic success -- in particular of students with low prior knowledge -- and to reduce dropout rates. However, critics of these short and compact bridging courses complain that preparatory courses are not able to fill…

The study examines the role of independent work in enhancing the genetic knowledge of third-year biology students within a multilingual education setting. Conducted at Abai Kazakh National Pedagogical University, the research involved 164 biology teacher candidates. A quasi-experimental design with pre-test and post-test measures was employed to…

The sciences are a complex and especially demanding area of study for undergraduate students, particularly in the earlier years, which are a critical period of adaptation to a new educational stage. The use of new teaching models is encouraged to improve their learning, such as flipped classroom (FC), which pursues more meaningful and effective…

Scientific literacy plays a crucial role for elementary teachers in developing the strategies of science learning and implementing them in the classroom. Nevertheless, the scientific literacy of college students in elementary education has not been optimal. Science encyclopedia-assisted project-based learning (PjBL) integrated into the science,…

We conducted two studies to investigate the extent to which brief, spaced, mastery practice on skills relevant to introductory physics affects student performance. The first study investigated the effect of practice of "specific" physics skills, each one relevant to only one or a few items on the course exam. This study employed a…

The aim of this research is to examine the effects of technology-supported drama method applications on students' academic achievements regarding the central nervous system and their attitudes towards biology. In the research, quasi-experimental design with pre-test post-test control group, one of the quantitative research methods, was used. The…

In this paper, we describe the development and preliminary assessment of ACORN Physics Tutorials, which are designed to elicit and build on common conceptual resources for understanding physics. We articulate our design principles and instructional commitments and how these bear out in the specifics of one ACORN Physics Tutorial about electric…

The "Texas State Plan for the Education of Gifted/Talented Students" (Texas State Plan) represents the accountability plan for measuring the performance of districts in providing state-mandated services to students identified as gifted/talented (G/T). The State Board of Education approved revisions in July 2019. The Texas State Plan…

In 2014, the NIH Diversity Program Consortium (DPC) launched an initiative to implement and evaluate novel interventions at a variety of academic institutions across the country to engage undergraduate students from diverse backgrounds in biomedically-related research. The local intervention examined in the current study provides Critical Race…

This study is to determine the effect of using a fun book in a science course to enhance academic achievement and retention and to investigate student's views on the use of the fun book. Another aim of the study is to set an example for process evaluation in using fun lessons for higher education students. Participants used the fun book for…

Lack of proper laboratories and inadequate facilities have become some of the factors affecting chemistry practical in Nigeria which therefore affects students' performance. While there were many studies conducted on the effectiveness of mobile learning, literature remains very scarce in the Nigerian context. In order to tackle this problem, using…

Moving to remote, online learning to meet health guidelines during the COVID-19 pandemic posed a challenge for college science courses due to the interactive nature of laboratories. We developed and implemented a remote/in-person lab partner model where in-person students were paired with remote students in natural science courses during the…

Empirical Education Inc. conducted a quasi-experiment investigating the impact of the Alabama Math, Science, Technology Initiative (AMSTI) training. The study compared classes of fully-trained AMSTI teachers to classes taught by teachers with no AMSTI training within the same schools. The outcome measure was the ACT Aspire in math, science, and…