Social and Behavioral Sciences Commons^™

Economic Impact Of Agriculture On South Dakota, Gary Taylor

Economics Commentator

No abstract provided.

Economic Outlook Heading Into 2012, Emmanuel Opoku, Scott W. Fausti

Economics Commentator

No abstract provided.

Reasons To Shop At Farmer's Market: A Survey Study In South Dakota, Kuo-Liang Chang, Jerry Warmann

Economics Commentator

No abstract provided.

Optimizing University Managed Resources For South Dakota Public Universities: A Simulation Approach, Michael Holbeck, David Chicoine

Economics Staff Paper Series

A simulation analysis demonstrates the use of tuition as a policy tool to achieve financial independence among the six South Dakota public universities under University Managed Resources (UMR). The simulation analysis maintains an overall environment of funding stability and is guided by horizontal equity, a concept from the economics of public finance that all entities of the same or similar situation are treated similarly. Financial independence, within the simulation analysis, is defined as an annual budgeting process with no reallocation of financial resources among or between the six universities. For each of the three indicators of horizontal equity simulated, achieving …

Continuity Of Landsat Obersvations: Short Term Considerations, Michael A. Wulder, Joanne C. White, Jeffrey G. Masek, John Dwyer, David P. Roy

GSCE Faculty Publications

As of writing in mid-2010, both Landsat-5 and -7 continue to function, with sufficient fuel to enable data collection until the launch of the Landsat Data Continuity Mission (LDCM) scheduled for December of 2012. Failure of one or both of Landsat-5 or -7 may result in a lack of Landsat data for a period of time until the 2012 launch. Although the potential risk of a component failure increases the longer the sensor's design life is exceeded, the possible gap in Landsat data acquisition is reduced with each passing day and the risk of Landsat imagery being unavailable diminishes for …

Exploiting The Power Law Distribution Properties Of Satellite Fire Redaiative Power Retrials: A Method To Estimate Fire Radiative Energy And Biomass Burned From Sparse Satellite Observations, S. S. Kumar, David P. Roy, L. Boschetti, R. Kremens

GSCE Faculty Publications

Instantaneous estimates of the power released by fire (fire radiative power, FRP) are available with satellite active fire detection products. The temporal integral of FRP provides an estimate of the fire radiative energy (FRE) that is related linearly to the amount of biomass burned needed by the atmospheric emissions modeling community. The FRE, however, is sensitive to satellite temporal and spatial FRP undersampling due to infrequent satellite overpasses, cloud and smoke obscuration, and failure to detect cool and/or small fires. Satellite FRPs derived over individual burned areas and fires have been observed to exhibit power law distributions. This property is …

Hay Supply And Demand Balance Sheet, Tosha L. Opheim, Matthew Diersen

Economics Commentator

No abstract provided.

Economic Outlook For The Second Quarter, Emmanuel Opoku, Scott Fausti

Economics Commentator

No abstract provided.

Farmland Leasing In South Dakota 2011: Emphasis On Share Lease Arrangements, Nelly Bourlion, Larry Janssen, Burton Pflueger

Economics Staff Paper Series

Farmland leasing is an important source of capital and method of controlling land resources in production agriculture allowing land owners and tenants flexibility to enhance, maintain or expand their income-generating capacity. In this report, we (1) provide information on the importance of farmland leasing in South Dakota, and (2) update information on crop-share leasing and hay-share leasing arrangements in South Dakota, based on a survey conducted in 2011. Farmland leasing is important in South Dakota where over 70% of farm operators are involved in farmland leasing and nearly two-fifths of agricultural land acres are leased. Leased farmland acres comprise even …

South Dakota 2011 Crop Forecast, Kelley Highbear, Matthew Diersen

Economics Commentator

No abstract provided.

South Dakota Agricultural Land Values And Cash Rental Rates: 2011, Burton Pflueger, Larry Janssen

Economics Commentator

No abstract provided.

Economic Outlook: First Quarter 2011, Emmanuel Opoku, Scott Fausti

Economics Commentator

No abstract provided.

Uncertainty And Producer Fed Cattle Marketing Decisions: Theory And Evidence, Scott Fausti, Brent Lange

Economics Staff Paper Series

The effect of carcass quality uncertainty on the structure of the slaughter cattle market is investigated. A theoretical extension of the “Theory of Factor Price Disparity” is provided. It is demonstrated that the coexistence of a risk premium wedge between pricing mechanisms (live wt., dressed wt., and grid) in conjunction with varying degrees of risk aversion across fed cattle producers explains the coexistence of multiple pricing mechanisms. It is also demonstrated that risk and risk preference provides a plausible explanation for the structure of the fed cattle market and for the variability in slaughter volume across marketing channels. Empirical evidence …

Evaluating Women In Agriculture Training Programs In South Dakota, Carol J. Cumber, Barnabas Sugutt

Economics Commentator

No abstract provided.

Corn Pest Risk Survey Results, Scott Fausti, Jonathan Lundgren, Emmanuel Opoku

Economics Commentator

No abstract provided.

Geography Newsletter, Department Of Geography

Geography Newsletter

Contents:
Romanian Delegation [Page] 2
AAG Great Plains? Rocky Mountain Regional Meeting [Page] 2
Professor Donald J. Berg [Page] 3
Enhancing the Physical Geography Laboratory Curriculum [Page] 3
Georgia's Been on My Mind [Page] 4
Graduate Student Travel to the Philippines [Page] 4
42nd Annual South Dakota State Geography Convention [Page] 6
2010 Scholarships [Page] 7
Student Graduations [Page] 7
Research in the Department [Page] 8-10
Alumni News [Page] 11-13
Supporting Geography [Page] 13
Fritz's Retirement Gathering [Page] 14

Economic Outlook, Emmanuel Opoku, Scott W. Fausti

Economics Commentator

No abstract provided.

The Economic Impact Of The Sheep Industry In South Dakota; Abs 482 Class Experiences In South America (Brazil And Argentina), Gary Taylor, Martin Beutler

Economics Commentator

No abstract provided.

Building Spaces To Grow New Ideas: Research 2011, University Office Of Research, South Dakota State University

Research: South Dakota State University

CONTENTS:

Feeding the World [Page] 2
A Light on New Possibilities [Page] 4
Designing New Tools [Page] 6
Wellness Science [Page] 8
Renovating a Science Resource [Page] 10
Connect World Possibilities [Page] 12
Transfer Research [Page] 14

Department Of Economics Publication List 2010, Penny Stover

Economics Pamphlet Series

This compilation lists published works authored by Department of Economics faculty members and other staff working on projects funded through the Department of Economics. Publications resulting from their research and academic activities are indexed by author at the end of the pamphlet for easy access by the public. The articles were published between January 1, 2010 and December 31, 2010.

Upscaling Carbon Fluxes Over The Great Plains Grasslands: Sinks And Sources, Li Zhang, Bruce K. Wylie, Lei Ji, Tagir G. Gilmanov, Larry L. Tieszen, Daniel M. Howard

Natural Resource Management Faculty Publications

Previous studies suggested that the grasslands may be carbon sinks or near equilibrium, and they often shift between carbon sources in drought years and carbon sinks in other years. It is important to understand the responses of net ecosystem production (NEP) to various climatic conditions across the U.S. Great Plains grasslands. Based on 15 grassland flux towers, we developed a piecewise regression model and mapped the grassland NEP at 250 m spatial resolution over the Great Plains from 2000 to 2008. The results showed that the Great Plains was a net sink with an averaged annual NEP of 24 ± …

Anxiety And Visual Discriminations In Undergraduates, Katherine Bowers

The Journal of Undergraduate Research

Mathematics tests were used to create anxiety in undergraduates. Heart rates were recorded as a measure of anxiety. Following each mathematics test, participants completed a different visual discrimination tasks, Stroop Colored Word Tests, Where’s Waldo Puzzles, and IQ Matching Tests. Reaction times and accuracy were measured for each task. The hypothesis was that those with more difficult mathematics tests would have longer reaction times and be less accurate. The results of the study suggest that mathematics anxiety did not have a significant effect on reaction times for any task, and was only significant for the accuracy of the IQ matching …

The Journal Of Undergraduate Research: Volume 09

The Journal of Undergraduate Research

This is the complete issue of the South Dakota State University Journal of Undergraduate Research, Volume 13.

How Priming Of Behavioral Symptoms May Affect College Students’ Decision To Diagnose, Caitlen Gilley, Sarah Stertz

The Journal of Undergraduate Research

Two disorders that have increased in diagnosis and in media awareness in the past two decades are Attention-Deficit Hyperactivity Disorder (ADHD) and autism. Psychologists use priming as a tool to test availability of schemas and concepts. The current study focuses on how priming of ADHD and autism symptoms affects college students’ diagnoses of the corresponding disorder. Also considered is that the control group will diagnosis ADHD more often because of the vast media awareness of ADHD today. The participants in this study were male and female undergraduates at South Dakota State University. There was no significance found for the two …

Deception Detection Accuracy Using Verbal Or Nonverbal Cues, Caroline Hicks, Nicole Ulvestad

The Journal of Undergraduate Research

In this 2 (cue type) x 2 (statement type) two-way within-subject ANOVA design study, investigators look at the differences in average accuracy in determining whether a statement is a truth or a lie. Participants, college students, and professors from South Dakota State University, were assessed in their ability to detect deception. The participants had to determine whether a statement was a truth or a lie based on the actor’s verbal or nonverbal cues, each presented independently. The results suggest no significant effect of cue type (verbal or nonverbal) or statement type (truthful or deceitful) with participants’ accuracy being no better …

The Impact Of A Fundamentals Of Speech Course On Public Speaking Anxiety, Jessica J. Colbeck

The Journal of Undergraduate Research

Thirty to forty percent of Americans suffer from Communication Apprehension (CA) to a degree that impairs their ability and willingness to speak publicly (McCroskey, 1984). McCroskey (1984) defines CA as “an individual’s level of fear or anxiety associated with either real or anticipated communication with another person(s)” (p.13). There are many forms of CA, but “the most common [form] is Public Speaking Anxiety” (McCourt, 2007, p.6), which can be defined as the fear of speaking in front of a group of people. Because research has shown that such fears may hinder career aspirations, personal relationships and self-image, scholarly examination of …

Re-Examining “In A Different Voice” For The New Millennium, Brittany Morris

The Journal of Undergraduate Research

Carol Gilligan’s In a Different Voice (1982) first presented the concept of different moral reasoning as key to understanding how men and women seem to arrive at different conclusions in similar situations. Contrasting her work with the influential model of Kohlberg, Gilligan argues that women’s concept of moral decision-making is inherently relational, rather than reflecting the acceptance of abstract justice deemed to be the highest level of decision-making by Kohlberg. Here, I explain this contrasting perspective, and then examine modern integration of Gilligan’s perceptions as seen through print and broadcast media.