Previous work has noted that some children with autism spectrum disorder (ASD) display weaknesses in receptive vocabulary relative to expressive vocabulary abilities. The current study extended previous work by examining the receptive-expressive vocabulary profile in boys with idiopathic ASD and boys with concomitant ASD and fragile X syndrome…

The field of gifted education, historically and contemporarily, is not well-known for being equitable for underrepresented students, specifically, Black, Hispanic, Native American, among others. In this article, we present a short history of gifted education with attention to key historical figures who have significantly shaped the field; their…

One crucial characteristic of scientifically literate individuals is making informed decisions in socioscientific issues (SSI). Participants' reasoning patterns and their risk perceptions shape their decisions. Thus, determining participants' informal reasoning patterns along with their risk perceptions while making decisions in SSI becomes…

This study aims to test the effectiveness of a socio-scientific issue (SSI) based instruction through STEM-6E (engage, explore, explain, engineer, enrich, and evaluate). Controversial science topics (e.g. genetically modified organisms) in many countries, especially Indonesia, can be approached via integrated STEM education. One hundred and nine…

Purpose: One aspect of morphosyntax, finiteness marking, was compared in children with fragile X syndrome (FXS), specific language impairment (SLI), and typical development matched on mean length of utterance (MLU). Method: Nineteen children with typical development (mean age = 3.3 years), 20 children with SLI (mean age = 4.9 years), and 17 boys…

The "'Streptomyces' genetics and secondary metabolism" laboratory course gives an introduction to the versatile soil dwelling Gram-positive bacteria "Streptomyces" and their secondary metabolism. The course combines genetic modification of "Streptomyces"; growing of the strain and protoplast preparation, plasmid…

It is known that a consolidated memory can return to a labile state and become transiently malleable following reactivation. This instability is followed by a restabilization phase termed reconsolidation. In this work, we explored whether an unrelated appetitive experience (voluntary consumption of diluted sucrose) can affect a contextual fear…

A highly relevant construct that may need more emphasis in our psychology courses is genetic attributions. Attributions are causal explanations people make for specific behaviors, characteristics, occurrences, or differences. Research has found that genetic attributions are related to numerous biopsychosocial phenomena (e.g., perceptions about…

Purpose: The ability to repair breakdowns in communication is an important pragmatic language skill that helps to maintain clear and meaningful interactions. Examining this ability in genetically based neurodevelopmental disabilities in which pragmatics are affected can provide important information about the precise pragmatic skills impacted…

Derrick Bell's thesis, that racism is a permanent feature of society, is frequently misrepresented by detractors as signaling a view of racism as monolithic--bold, obvious, and unchanging. This paper argues that critical race theory [CRT] reveals a very different understanding of racism as relentless, yet fluid, and quick to morph depending on…

We have developed an integrated, project-oriented curriculum for undergraduate molecular biology and biochemistry laboratory courses spanning two semesters that is organized around the "ldhA" gene from the yogurt-fermenting bacterium "Lactobacillus bulgaricus," which encodes the enzyme d-lactate dehydrogenase. The molecular…

Course-integrated Undergraduate Research Experiences (CUREs) involve large numbers of students in real research. We describe a late-year microbiology CURE in which students use yeast to address a research question around beer brewing or synthesizing biofuel; the interdisciplinary student-designed project incorporates genetics, bioinformatics,…

How much do students really know about chromosomes? This article describes a partner activity and then a whole-class activity that use modeling to teach DNA replication, connect it to the shape of chromosomes during mitosis, and help students understand how daughter cells have the same DNA. Modeling is integral to science, helping students…

The article aims to explore the main reasons why women are under-represented in science, technology, engineering, and mathematics (STEM) subjects and careers. The article critically analyzes three approaches: educational, feminist, and scientific. This work highlights that the subject "gender and science" has been looked at for at least…

Low executive function (EF) during early childhood is a major risk factor for developmental delay, academic failure, and social withdrawal. Susceptible genes may affect the molecular and biological mechanisms underpinning EF. More specifically, genes associated with the regulation of prefrontal dopamine may modulate the response of prefrontal…