Biology is a complex science that includes different subjects. As a result, misconceptions, confusion and misleading are common problems in biology education. In this study, it was aimed to determine the learning of pre-service science teachers about food web. The research, using the case study, was conducted in 2019-2020. The study group of the…

Child care quality in general, and caregiver-child interactions in particular, are salient predictors of children's outcomes. While the importance of process quality is well known, the complex relations between structural quality and process quality are far less researched in family child care, compared to centre based child care. Flanders shows…

Toddlers learn more about the world from picture books with photographs instead of drawings, but commercial books often have tactile features such as flaps that may counterintuitively hinder learning. This study tested how lift-the-flap features in a commercial picture book of first words affected 2-year-olds' (N = 32) learning of a new word for…

Global food systems contribute to greenhouse gas emissions, and the mitigation of these emissions is a critical component of addressing the challenge of climate change. A variety of decision-support tools are available for agricultural producers to use to estimate how their management decisions affect emissions. These tools, often free and online,…

In this dissertation, I explored creativity in practice. I ask: 1) How do the participants define creativity?; 2) In what way does creativity reflect the positioning between actor and resource?; 3) What creative practices emerge when individuals choose to use, or not use, resources?; 4) How do resources mediate creativity? To understand creativity…

Between 2000 and 2013, the suburbs in the country's largest metro areas saw their low-income population grow twice as fast as primary urban cities. In 2018, the Pew Research Center reported that poverty increased more sharply in suburbs than in urban and rural counties (Parker et al., 2018). The rise in suburban poverty coincides with an…

We focus on how democratic practices occur during the modeling activity "The Candy Bag of Dreams." With democratic practices, we refer to approaches supporting inclusivity and active participation aimed at empowering students. We investigated one group of preservice teachers implementing an optimizing modeling activity during practicum…

We offered an enrichment program for high school students with the theme, "The Environment, Health, and You" during the Summer of 2022 and the Spring of 2023. We developed several educational modules for high school students that provided them with an opportunity to learn and explore the foundations of physiological systems, nutrient…

Science and society are inseparably linked, shaping each other in ways that define our world, emphasizing the need to teach science for empowering students capable of taking meaningful action toward building a sustainable and just society. Developing sustainability competencies in students is an important step toward this goal, with controversial…

Growth in the dairy industry and the passage of the Food Safety Modernization Act have renewed interest in dairy foods processing extension positions. A needs assessment survey was sent to Pennsylvania dairy processors and raw milk providers to guide priorities for a dairy foods extension program. The successful development and delivery of…

In recent years, food scholarship has extended its preoccupation with consumption to interrogating the relationship between eating, culture and waste, and their effects on the environment. Simultaneously, food-related concerns have also become a recurrent part of popular culture, where examples from children's television provide fertile ground for…

A new free-list measure of cognitive salience, B', is presented, which includes both list position and list frequency. It surpasses other extant measures by being normed to vary between a maximum of 1 and a minimum of 0, thereby making it useful for comparisons irrespective of list length or number of respondents. An illustration of its…

The idea of self-sufficiency resonates with feminist activists because the political thrust of the various movements for women's rights--beginning with Mary Wollstonecraft's plea for women's access to education in her famous "Vindication"--hinged on finding sustainable solutions to the stranglehold that social, political, and economic…

This experiment exposed 3rd and 4th y undergraduates and graduate students taking a course in advanced food analysis to DNA extraction, polymerase chain reaction (PCR), and DNA sequence analysis. Students provided their own fish sample, purchased from local grocery stores, and the class as a whole extracted DNA, which was then subjected to PCR,…

Social media has been recognized as a powerful tool supporting communication of many topics in the agriculture industry. We explored the use of social media platforms among farmers market managers and specialty crop growers in Illinois through an online survey. Facebook, Instagram, and Twitter were platforms used by the majority of respondents. We…