Research

Students in the College of Agricultural, Consumer and Environmental Sciences (ACES) at the University of Illinois are learning hands-on about food systems, starting from seed improvement and soil science to commercial food processing, as well as bioprocessing technologies for industry, thanks to new facilities and renovations across the ACES campus.

URBANA, Ill. – Research in the Department of Animal Sciences at the University of Illinois spans multiple disciplines, from production agriculture to neuroscience. This breadth of expertise is one reason several researchers in the department were recently awarded a $1.62 million, five-year research grant from the National Institutes of Health and the U.S. Department of Agriculture’s “Dual Purpose for Dual Benefit” program.

When deciding which sweet corn hybrids to plant, vegetable processors need to consider whether they want their contract growers using a workhorse or a racehorse. Is it better to choose a hybrid with exceptional yields under ideal growing conditions (i.e., the racehorse) or one that performs consistently well across ideal and less-than-ideal conditions (i.e., the workhorse)? New research from the University of Illinois suggests the workhorse is the winner in processing sweet corn.

Handling a poorly timed tantrum from a toddler-such as in the middle of the grocery store-is never an easy task. It could serve as a teachable moment for a mom to help her child learn to manage his own emotions. After all, research shows that how parents react in these types of situations can play an important role in a child's emotional development.

But how does that child's negative behavior-that tantrum in the frozen food aisle-affect a mother's own stress level, and therefore, her ability to parent?

• Dairy cattle diets are often deficient in the essential amino acid methionine; supplements have been shown to increase milk production and protein concentration.
• A new study shows that rumen-protected methionine supplements can change gene expression in the ovarian follicle, potentially leading to shorter time between ovulation events.
• Methionine supplements also decrease expression of genes related to inflammation in the cells of the ovarian follicle.

URBANA, Ill.

When children participated in a program designed to reduce sibling conflict, both parents benefited from a lessening of hostilities on the home front. But mothers experienced a more direct reward. As they viewed the children's sessions in real time on a video monitor and coached the kids at home to respond as they'd been taught, moms found that, like their kids, they were better able to manage their own emotions during stressful moments.

What social skills does a three-year-old bring to interactions with a new peer partner? If he has strong bonds to his parents, the child is likely to be a positive, responsive playmate, and he'll be able to adapt to a difficult peer by asserting his needs, according to a new University of Illinois study published in Developmental Psychology.

What effect does a father's depression have on his young son or daughter? When fathers report a high level of emotional intimacy in their marriage, their children benefit, said a University of Illinois study.

"When a parent is interacting with their child, they need to be able to attend to the child's emotional state, be cued in to his developmental stage and abilities, and notice whether he is getting frustrated or needs help. Depressed parents have more difficulty doing that," said Nancy McElwain, a U of I professor of human development.

Teachers learn a lot about how to teach curriculum in college, but they don't get much training in helping very young children learn to handle frustration, anger, and excitement, skills that kids need for kindergarten readiness, said Nancy McElwain, a University of Illinois professor of human development and family studies who conducted a study on the topic.

The way you react to your two-year-old's temper tantrums or clinginess may lead to anxiety, withdrawal and behavior problems down the road, and the effect is more pronounced if the child is a boy who often displays such negative emotions as anger and social fearfulness, reports a new University of Illinois study.