Randomized Controlled Trial of a Cohesive Eight-Week Evolution Unit That Incorporates Molecular Genetics and Principles of the .

In response to calls for curricular materials that integrate molecular genetics and evolution and adhere to the K-12  (NGSS), the Genetic Science Learning Center (GSLC) at the University of Utah has developed and tested the "Evolution: DNA and the Unity of Life" curricular unit for high school biology. The free, 8-week unit illuminates the underlying role of molecular genetics in evolution while providing scaffolded opportunities to engage in making arguments from evidence and analyzing and interpreting data.  We used a randomized controlled trial design to compare student learning when using the new unit with a condition in which teachers used their typical (NGSS-friendly) units with no molecular genetics.

The Community Faces Model: Community, University and Health Department Partners Thriving Together for Effective Health Education.

We use a community based participatory research approach to examine the processes of collaboration and communication, as well as the relational interactions of one community focused health promotion coalition, the Community Faces of Utah (CFU). We assess the evolution, structure, successes, and challenges of the coalition, comprised of five distinct cultural communities, a state health department, and a university. Researchers from the university collaborated with the coalition to find that CFU is an equitable, collaborative partnership of diverse leaders that functions successfully.

A Primer for Developing Measures of Science Content Knowledge for Small-Scale Research and Instructional Use.

The credibility of conclusions made about the effectiveness of educational interventions depends greatly on the quality of the assessments used to measure learning gains. This essay, intended for faculty involved in small-scale projects, courses, or educational research, provides a step-by-step guide to the process of developing, scoring, and validating high-quality content knowledge assessments. We illustrate our discussion with examples from our assessments of high school students' understanding of concepts in cell biology and epigenetics.

The Impact of Collaborative Curriculum Design on Teacher Professional Learning.

Effective professional development programs for science teachers provide opportunities for active learning and teacher self-reflection on beliefs about science teaching, learning, and practice. One model that fosters active learning and promotes reflection is collaborative curriculum development, in which teachers work together with university facilitators to create curriculum materials. We used a two-case study design to investigate how teacher collaborative curriculum (the first part of development, in which ideas for curriculum are created) impacted participant professional learning during a five-day summer institute.

Microbes As Friends, Not Foes: Shifting the Focus from Pathogenesis to Symbiosis.

Until about two decades ago, the standard method of studying a microbe was to isolate it, grow it in culture, stain it, and examine it under a microscope. Today, new genomic tools are helping expand our view of the microbial world. Instead of viewing them as "germs" to be eliminated, we are beginning to perceive our microbes as an extension of ourselves - an important organ with unique functions essential to our well-being.

Using small-scale randomized controlled trials to evaluate the efficacy of new curricular materials.

How can researchers in K-12 contexts stay true to the principles of rigorous evaluation designs within the constraints of classroom settings and limited funding? This paper explores this question by presenting a small-scale randomized controlled trial (RCT) designed to test the efficacy of curricular supplemental materials on epigenetics. The researchers asked whether the curricular materials improved students' understanding of the content more than an alternative set of activities. The field test was conducted in a diverse public high school setting with 145 students who were randomly assigned to a treatment or comparison condition.

Beyond the Central Dogma: Bringing Epigenetics into the Classroom.

Epigenetics is the study of how external factors and internal cellular signals can lead to changes in the packaging and processing of DNA sequences, thereby altering the expression of genes and traits. Exploring the epigenome introduces students to environmental influences on our genes and the complexities of gene expression. A supplemental curriculum module developed by the Genetic Science Learning Center (GSLC) at the University of Utah brings epigenetics to high school and undergraduate classrooms through a range of online and paper-based activities.