Background: There is a need to arm students with noncognitive, or 21 st Century, skills to prepare them for a more STEM-based job market. As STEM schools are created in a response to this call to action, research is needed to better understand how exemplary STEM schools successfully accomplish this goal. This conversion mixed method study analyzed student work samples and teacher lesson plans from seven exemplary inclusive STEM high schools to better understand at what level teachers at these schools are engaging and developing student 21 st Century skills. Results: We found of the 67 lesson plans collected at the inclusive STEM high schools, 50 included instruction on 21 st Century skills. Most of these lesson plans designed instruction for 21 st Century skills at an introductory level. Few lesson plans encouraged multiple 21 st Century skills and addressed higher levels of those skills. Although there was not a significant difference between levels of 21 st Century skills by grade level, there was an overall trend of higher levels of 21 st Century skills demonstrated in lesson plans designed for grades 11 and 12. We also found that lesson plans that lasted three or more days had higher levels of 21 st Century skills. Conclusions: These findings suggest that inclusive STEM high schools provide environments that support the development of 21 st Century skills. Yet, more can be done in the area of teacher professional development to improve instruction of high levels of 21 st Century skills.

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In the United States, the Next Generation Science Standards advocate for the integration of computational thinking (CT) as a science and engineering practice. Additionally, there is agreement among some educational researchers that increasing opportunities for engaging in computational thinking can lend authenticity to classroom activities. This can be done through introducing CT principles, such as algorithms, abstractions, and automations, or through examining the tools used to conduct modern science, emphasizing CT in problem solving. This cross‐case analysis of nine high school biology teachers in the mid‐Atlantic region of the United States documents how they integrated CT into their curricula following a year‐long professional development (PD). The focus of the PD emphasized data practices in the science teachers' lessons, using Weintrop et al.'s definition of data practices. These are: (a) creation (generating data), (b) collection (gathering data), (c) manipulation (cleaning and organizing data), (d) visualization (graphically representing data), and (e) analysis (interpreting data). Additionally, within each data practice, teachers were asked to integrate at least one of five CT practices: (a) decomposition (breaking a complex problem into smaller parts), (b) pattern‐recognition (identifying recurring similarities in data practices), (c) algorithms (the creation and use of formulas to predict an output given a specific input), (d) abstraction (eliminating detail in order to generalize or see the “big picture”), and (e) automation (using computational tools to carry out specific procedures). Although the biology teachers integrated all CT practices across their lessons, they found it easier to integrate decomposition and pattern recognition while finding it more difficult to integrate abstraction, algorithmic thinking, and automation. Implications for designing professional development experiences are discussed.

As the prevalence of integrated STEM education increases worldwide, some elementary schools in the United States have converted their programs to be more STEM-focused. This study examines the practices of two highly regarded STEM-focused elementary schools that focus on engineering education. The resulting case studies of the school explain their engineering programming, teacher professional development, and the way they situate growth mindset to integrate an engineering design process across content areas. These schools have successfully sustained the integration of engineering education by partnering with engineers and engineering educators outside of the school, providing a conducive environment for teacher collaboration, and enhance growth mindset for the school community by using the lens of engineering design. Administrators, teachers, and students all used an engineering design cycle to learn and solve problems. The systems found at these schools have the potential be transferred into other school settings wanting to amplify their STEM offerings.