The overarching aim of this research was to ultimately support global resiliency through science education, preparing citizens to laudably negotiate the contentious socio-cultural science-and technology-based issues of modern times. Correspondingly, this mixed methods study aimed to move a large, diverse school district toward school environments…

Science and engineering careers have grown at an exponential rate during the past half century and are expected to constitute one-third of all new jobs by 2024 (National Science Board [NSB], 2018). Yet, African Americans are largely underrepresented in science and engineering careers, comprising less than 5% of the science and engineering labor…

According to the TIMSS 2015 international study findings, students who enjoy learning mathematics a lot scored much higher (average 61 points) than the students who do not enjoy it a lot. Enjoying learning mathematics is one of the indicators of the construct "intrinsic motivation" towards mathematics, and this type of other constructs,…

This dissertation explores how country-level cultural values are associated with gender differences in the enrollment in and completion of science, technology, engineering, and mathematics (STEM) Massive Open Online Courses (MOOC), national achievement in mathematics and science, and students' science achievement. Study 1 explored how gender-equal…

There is a great need to raise the levels of science achievement for those groups of children who have traditionally underperformed. Prior cognitive research with Native people suggests that problems with achievement for Native students may be more complicated then simple problems with knowing or not knowing content knowledge. This dissertation…