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Optimized Extraction Of Soluble Defatted Rice Bran Fiber And Its Application For Microencapsulation Of Fish Oil, Yuting Wan Jan 2010

Optimized Extraction Of Soluble Defatted Rice Bran Fiber And Its Application For Microencapsulation Of Fish Oil, Yuting Wan

LSU Master's Theses

Defatted rice bran (DRB) is a byproduct of rice milling and rice bran oil extraction. Soluble rice bran fiber (SRBF) extracted from defatted rice bran is known for its antioxidant activity and hypocholesterolemic effects in human, while purified menhaden oil (PMO) is a good source of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). The goal of the study was to estimate optimum extraction conditions to extract SRBF from DRB, develop a cost effective method to purify SRBF and produce microencapsulated PMO with SRBF. The response surface methodology showed that an estimated optimum yield of SRBF (7.89%) could be extracted from …

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The Expansion Of The St. Joseph Altar In South Louisiana, Nara Maria Ersilia Crowley Jan 2010

The Expansion Of The St. Joseph Altar In South Louisiana, Nara Maria Ersilia Crowley

LSU Master's Theses

Crowley, Nara Maria Ersilia, B.A., The University of Massachusetts at Amherst, 2001. Master of Arts in Liberal Arts, Spring Commencement 2010 Major: Liberal Arts The Expansion of the St. Joseph Altar in South Louisiana Thesis directed by Professor Mary Jill Brody Page in thesis,113. Words in abstract, 146 ABSTRACT According to folklore, the Catholic St. Joseph Altar tradition dates back to the Fifteenth century droughts in Sicily. The famine that ensued resulted in prayers to the patron saint of protection, St. Joseph. Two legends evolved from the cessation of the drought - one of thanks for ending the famine, the …

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Patterns And Mechanisms Of The Exploitation Of Mutualisms, Ellen Mcgrail Reid Jan 2010

Patterns And Mechanisms Of The Exploitation Of Mutualisms, Ellen Mcgrail Reid

LSU Master's Theses

Mutualisms are reciprocally exploitative interactions providing net benefits to both partners. These interactions can be exploited, in turn, by individuals that take advantage of benefits offered by one or both partners in a mutualism, while offering no benefits in return. For many mutualist-exploiter interactions the mechanisms allowing exploitation, and the maintenance of mutualisms in the face of exploitation, are still poorly understood. Here I describe manipulative field and laboratory experiments to investigate the mechanisms used by an exploiter to invade an ant-plant mutualism. I tested two non-mutually exclusive hypotheses for how a coreid (Mozena sp., Hemiptera: Coreidae) feeds on mymecophytic …

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Factors Affecting Adoption Of Cover Crops And Its Effect On Nitrogen Use By Producers, Gnel Gabrielyan Jan 2010

Factors Affecting Adoption Of Cover Crops And Its Effect On Nitrogen Use By Producers, Gnel Gabrielyan

LSU Master's Theses

Increasing environmental concerns, population, and changing preferences of consumers towards healthier foods, and agronomic practices have all aligned to provide not only food and fiber, but also sustainable practices useful to the environment. Cover crops, a type of agricultural technology, provide private and public benefits, which are vital for organic production. The objectives of this study are: 1) Identify determinants of cover crop adoption; 2) analyze how nitrogen management varies by farm relative to adoption or non-adoption of this technology; 3) estimate the change in the probability of adoption of cover crops due to farm, regional and operator characteristics by …

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Perceptions Of The Effectiveness Of The Louisiana Master Cattle Producer Program, Louis Joseph Lirette Jan 2010

Perceptions Of The Effectiveness Of The Louisiana Master Cattle Producer Program, Louis Joseph Lirette

LSU Master's Theses

The beef cattle industry continues to be the second largest animal production industry in Louisiana. In 2007, there were 860,000 head of cattle and calves in Louisiana and 14,100 farms and ranches engaged in cattle production Beef production is virtually statewide, with 63 of 64 parishes generating income from beef production. The Master Cattle Producer Program is designed as a follow-up to the Master Farmer Program. It is a commodity-specific program to enhance the profitability of beef producers by teaching them research-based recommendations on all aspects of beef production. The purpose of this study was to assess the effectiveness of …

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Western Interpretation Of The Other: How The Perpetuation Of Negative Stereotypes Against Blacks Have Shaped Our Culture, Katrina M. Andry Jan 2010

Western Interpretation Of The Other: How The Perpetuation Of Negative Stereotypes Against Blacks Have Shaped Our Culture, Katrina M. Andry

LSU Master's Theses

This thesis examines the history and nature of stereotypes propagated against blacks from the African Exploration to present day. Therefore by understanding the nature of these stereotypes one can better understand the consequences they’ve had on the black community and they’ve helped to maintain racism in America. This thesis further investigates the media’s role in maintaining racist attitudes towards blacks and how separating people in categories ranking from superior which consequentially breeds inferiority is advantageous to the majority rule in America. In conclusion the problem presented in this thesis has no concrete solution other than the viewer’s perspective after engaging …

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Applicability And Integration Of Plasma Sprayed Hydroxyapatite Coated Ao Cortical Bone Screws In Equine Bone, Timm Gudehus Jan 2010

Applicability And Integration Of Plasma Sprayed Hydroxyapatite Coated Ao Cortical Bone Screws In Equine Bone, Timm Gudehus

LSU Master's Theses

To compare insertion temperatures and torques of Hydroxyapatite (HA) coated and uncoated 5.5 mm AO cortical screws in equine third metatarsal bones (MTIII) in vitro, and to compare insertion and extraction torques of HA coated and uncoated screws after 4, 8, 12 and 16 weeks of healing in equine third metacarpal bones (MCIII) in vivo. No significant temperature differences were recorded in cadaveric bones for AO and HA coated screws. Insertion torques were significantly higher for HA coated implants compared to uncoated screws. In vivo, the AO screws lost 50% of their initial stability within 4 weeks of healing and …

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Monstrous Bodies: Femininity And Agency In Young Adult Horror Fiction, June Pulliam Jan 2010

Monstrous Bodies: Femininity And Agency In Young Adult Horror Fiction, June Pulliam

LSU Doctoral Dissertations

Young Adult horror fiction with female protagonists presents sympathetically the untenable situation of adolescent girls within society whereby they are increasingly pressured to embody a doll-like feminine ideal that deprives them of voice and agency. In Young Adult horror fiction, the monstrous Other problematizes what is presented to girls as “normal” and “natural” feminine behavior. As a double with a difference, the monstrous Other is an iteration of femininity whose similarity to the original implies the possibility of resisting restrictive gender roles. Because in Young Adult horror fiction the monstrous Other is nearly always a sympathetic character, it is fairly …

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The Poisonous Wine From Catalonia: Rebellion In Spanish Louisiana During The Ulloa, O'Reilly, And Carondelet Administrations, Timothy Paul Achee Jan 2010

The Poisonous Wine From Catalonia: Rebellion In Spanish Louisiana During The Ulloa, O'Reilly, And Carondelet Administrations, Timothy Paul Achee

LSU Master's Theses

Spanish rule in Louisiana was bracketed by periods of unrest. Using the criteria for rebellion developed by political scientist Claude E. Welch Jr., in Anatomy of Rebellion to compare the 1768 rebellion under Governor Antonio de Ulloa, and demonstrations of discontent in the 1790’s under Baron Francisco Luis Carondelet, one is able to draw out similarities, contrasts, and continuities in factors causal to political unrest. The most powerful of these causal factors were the economic troubles, geographic marginality, ethnic tensions, weak authority, and unsuccessful attempts to reform the colony’s commercial system. Methods employed by the Spanish administrations to contain or …

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Copper Oxide Wire Particles In Feed Pellets For Controlling Gastrointestinal Nematode Infection In Ewes And Lambs, Sarah Tammy Nicole Orlik Jan 2010

Copper Oxide Wire Particles In Feed Pellets For Controlling Gastrointestinal Nematode Infection In Ewes And Lambs, Sarah Tammy Nicole Orlik

LSU Master's Theses

Gastrointestinal nematode parasites cause extensive damage to small ruminants, and Haemonchus contortus is a major concern to production. In the past, small ruminants were dewormed at regular intervals and control methods were based primarily on the use of anthelmintics. At present, anthelmintic resistance has been reported worldwide and has developed into a serious problem for small ruminant management programs. In view of this, alternate control methods are needed. One alternative method is the use of copper oxide wire particles (COWP). Three independent trials were conducted during Spring, Summer, and Fall of 2008. Two trials evaluated the effect of COWP in …

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Habitat Use, Movements And Spring Migration Chronology And Corridors Of Female Gadwalls That Winter Along The Louisiana Gulf Coast, Jacob M. Gray Jan 2010

Habitat Use, Movements And Spring Migration Chronology And Corridors Of Female Gadwalls That Winter Along The Louisiana Gulf Coast, Jacob M. Gray

LSU Master's Theses

The Louisiana Gulf Coast is an important wintering area for North American gadwall (Anas strepera). Conservation of winter habitat is a top priority of the Gulf Coast Joint Venture. Quantitative estimates of habitat use by wintering gadwall would help improve energetic demand models and subsequent estimates of habitat requirements. I used satellite telemetry (PTTs) to estimate winter habitat and refuge uses, spring migration chronology and corridors, as well as inter- and intra-regional winter movements of females. I used a split-plot MANOVA to evaluate the effects of individual females, female age, winter, hunt periods within winter, time of day, and all …

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Carprofen-Induced Oxidative Stress In Mitochondria Of The Colonic Mucosa Of The Dog, Lynne A. Snow Jan 2010

Carprofen-Induced Oxidative Stress In Mitochondria Of The Colonic Mucosa Of The Dog, Lynne A. Snow

LSU Master's Theses

Objectives 1) To measure conductance and permeability of canine colonic mucosa exposed to increasing concentrations of carprofen. 2) To compare conductance and permeability of canine colonic mucosa exposed to carprofen or 2,4-dinitrophenol (DNP) and tempol blockade. Design In vitro randomized block design Animal 20 mixed breed dogs Methods Conductance, mannitol flux, and histology were evaluated in colonic mucosa mounted in Ussing chambers. Mucosa was first exposed to increasing concentrations of carprofen. Mucosa was then exposed to either carprofen (200 μg/ml) or DNP (0.25mM) +/- tempol (1mM) pretreatment. Conductance over time, mannitol fluxes, and frequency of histologic categories were analyzed for …

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Pregnancy Rates In Beef Cattle Artifically Inseminated With Frozen-Thawed Aged Beef Semen, David Barry Carwell Jan 2010

Pregnancy Rates In Beef Cattle Artifically Inseminated With Frozen-Thawed Aged Beef Semen, David Barry Carwell

LSU Master's Theses

The duration of frozen semen storage had no effect on pregnancy rates (60%, 61% and 61%, respectively) in Angus females inseminated with semen from 25 Angus bulls from Time Frames 1 (1960-1975), 2 (1976-1991) and 3 (1992-2006). Pregnancy rates were not different for beef females inseminated with semen from Time Frames 1, 2 and 3 (55%, 62% and 55%, respectively). There were no differences for total and progressive sperm motility across Time Frames 1 (42% and 29%), Time Frame 2 (51% and 38%) and Time Frame 3 (55% and 41%) and percentage of normal and abnormal sperm from bulls in …

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Physiological, Biochemical And Molecular Characteristics Associated With Virulence Of Burkholderia Glumae: The Major Causative Agent Of Bacterial Panicle Blight Of Rice, Hari Sharan Karki Jan 2010

Physiological, Biochemical And Molecular Characteristics Associated With Virulence Of Burkholderia Glumae: The Major Causative Agent Of Bacterial Panicle Blight Of Rice, Hari Sharan Karki

LSU Master's Theses

Burkholderia glumae is the bacterial pathogen causing bacterial panicle blight disease of rice (BPB). The pathogen, whose growth and pathogenicity is favored by high temperatures, has become a serious threat to rice production around the world possibly due to the current global climate changes. In this study, previously reported avirulent B. glumae strains were characterized in respect to the production of known virulence factors, toxoflavin, lipase and motility, and potential virulence factors, including polygalacturnase and type III secretion system (hypersensitive response). Considerable phenotypic variation was observed among the strains tested. Virulence of the B. glumae strains was closely related to …

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Extraversion And Oral Proficiency In Esl, Joshua Boyd Howard Jan 2010

Extraversion And Oral Proficiency In Esl, Joshua Boyd Howard

LSU Master's Theses

Extraversion has been proposed as an influence on the success of a second language learner, although studies in this area have produced mixed results (Dewaele & Furnham, 1999; Marin-Marin, 2005; Wakamoto, 2007). Through a narrative retell task, the current study investigated the effects of extraversion on the spoken English performance of 25 native speakers of Spanish. Extraversion was measured with a Spanish version of the Eysenck Personality Questionnaire or EPQ (1975). Narratives were elicited using the wordless picture story Frog, Where Are You? (Mayer, 1969). Drawing on the work of Dewaele (1998), Dewaele and Pavlenko (2002), and Oya, Manalo, and …

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Genetic And Cytological Investigation Of Nucleostemin-1 In Drosophila Melanogaster, Raphyel Ojomo Rosby Jan 2010

Genetic And Cytological Investigation Of Nucleostemin-1 In Drosophila Melanogaster, Raphyel Ojomo Rosby

LSU Doctoral Dissertations

Mammalian nucleostemin (NS) is a nucleolar GTP-binding protein implicated in cell cycle progression, stem cell proliferation, and ribosome assembly. Drosophila melanogaster contains a four-member nucleostemin family (NS1-4). Nucleostemin 1 (NS1) is the closest orthologue to human NS; it shares 33% identity and 67% similarity with human NS. We show that NS1 has intrinsic GTPase and ATPase activity, and that it is present within nucleoli of most larval and adult cells. Endogenous NS1 and lightly expressed GFP-NS1 enrich within the nucleolar granular regions as expected, while over-expressed GFP-NS1 localizes throughout the nucleolus and nucleoplasm, and to several transcriptionally active inter-bands of …

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Physical And Microbial Responses Of Dredged Sediment To Two-Soil-Stabilizing Amendments, Xanthan Gum And Guar Gum, For Use In Coastal Wetland Restoration, Lauren Land Jan 2010

Physical And Microbial Responses Of Dredged Sediment To Two-Soil-Stabilizing Amendments, Xanthan Gum And Guar Gum, For Use In Coastal Wetland Restoration, Lauren Land

LSU Master's Theses

In wetland sediments, organic matter provides a substrate for microbial activity. During metabolism, microbes release extracellular polymeric substances, which accumulate to bind soil particles. A similar concept can be implemented on a large scale to reduce wetland loss in Louisiana. Hypothetically, hydraulically dredged sediment can be amended with polymer and deposited on subsiding marshes as a restoration method where the polymer increases sediment stabilization until plants become established. This lab study focused on investigating the influence of natural polymer additions on particle aggregation to increase sediment stability and the effects on microbial activity. Sediments from three sites (i.e. freshwater, intermediate, …

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Impact Of Urban Runoff On Phosphorus, Nitrogen, And Dissolved Oxygen In A Shallow Subtropical Lake, Ryan Mesmer Jan 2010

Impact Of Urban Runoff On Phosphorus, Nitrogen, And Dissolved Oxygen In A Shallow Subtropical Lake, Ryan Mesmer

LSU Master's Theses

This research assessed the current conditions of water quality in a shallow subtropical lake, influenced by a highly developed urban environment. Specifically, the research focused on the dynamics of phosphorus, nitrogen, and dissolved oxygen, as well as the effects of stormwater runoff on lake water quality. Furthermore, the research quantified gross primary production, net primary production, and respiration in order to discern seasonal variation in lake metabolism. A water quality monitoring platform with multi-parameter probes was deployed in the center of University Lake on the Louisiana State University campus. A series of lake water quality parameters including dissolved oxygen (DO) …

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Communicating Conservation: Public Relations Practitioners' Communication Efforts To Inform The Public Of The Detriments Of Coastal Erosion And Wetlands Loss, Stephanie Ellene Shaddock Jan 2010

Communicating Conservation: Public Relations Practitioners' Communication Efforts To Inform The Public Of The Detriments Of Coastal Erosion And Wetlands Loss, Stephanie Ellene Shaddock

LSU Master's Theses

Coastal erosion is a serious problem that directly affects Louisiana and indirectly affects the entire United States. Between 1990 and 2000, Louisiana lost 24 square miles of land per year, which equals an approximate football field lost every 38 minutes (Barras, Bourgeois, & Handley, 1994). Hurricanes Katrina and Rita in 2005 accelerated this land loss by transforming 217 square miles of marsh into open water (United States Geological Survey, 2006). As a leader in seafood, oil, and gas production, and shipping state, Louisiana and the nation have much at stake with continued land loss. To inform Louisiana’s citizens and a …

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School Gardens: Effects On Low Socioeconomic First Grade Students, Margo Lynn Castro Jan 2010

School Gardens: Effects On Low Socioeconomic First Grade Students, Margo Lynn Castro

LSU Master's Theses

The purpose of this study is to determine if there are any effects of school gardens on low socio-economic first grade classroom located in the Southern Region of the United States. It is crucial for students to understand food sources and where it originates. Data was gathered through interviews using qualitative research methods. Analysis consisted of examining data from themes and discriminate cases. Personal interviews were done with teachers and students involved in the garden project. Permission was received to interview the students at school. All participants will remain anonymous. The results of the study found that the garden project …

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Seventh-Grade Curriculum In Probability (A Guide For Teachers), David Nganga Njenga Jan 2010

Seventh-Grade Curriculum In Probability (A Guide For Teachers), David Nganga Njenga

LSU Master's Theses

A review of the literature indicates that teachers try to make connections between experimental and theoretical probabilities while teaching their students, but these connections are often not very clear. This greatly increases misconceptions students have about probability. This thesis presents a treatment of teaching probability that is geared for seventh grade and intended to minimize the misconceptions that both teachers and students may have. We present a concise mathematical exposition of finite probability models as well as collection of examples and activities, so as to help teachers and students organize their thinking and minimize misconceptions. The various examples and activities …

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Effects Of Serum Addition To Culture Medium On Gene Expression In Day-7 And Day-14 Bovine Embryos, Jaime Manuel Angulo Campos Jan 2010

Effects Of Serum Addition To Culture Medium On Gene Expression In Day-7 And Day-14 Bovine Embryos, Jaime Manuel Angulo Campos

LSU Master's Theses

The addition of serum to embryo culture media may alter gene expression and trigger development of Large Offspring Syndrome. The objectives of this study were to determine gene expression levels in embryos cultured in the absence or presence of 5% calf serum and compare these expression patterns to in vivo derived embryos (IVD), and to determine the effects of serum on the length of day-14 embryos. Abattoir derived oocytes were fertilized and cultured in mSOFaa. At 72 hours post-insemination (hpi), embryos were randomly allocated into two treatments: mSOFaa without and with 5% calf serum. Embryos were then cultured to 168 …

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Telemaco Signorini: Spokesman Of The Macchiaioli, Christine Elizabeth Morgan Jan 2010

Telemaco Signorini: Spokesman Of The Macchiaioli, Christine Elizabeth Morgan

LSU Master's Theses

Telemaco Signorini was a member of a nineteenth-century Italian group of artists called the Macchiaioli. He was the son of Giovanni Signorini, a painter. The group came together against the Italian academies and drew inspiration from Decamps and the artists of the Barbizon school in France. Their style emphasizes effect and emotion. The Macchiaioli were a short lived group that only lasted from 1855 to 1862. Signorini and the members of the group participated in 1859 in the Risorgimento, the Italian struggle for independence. Based on this experience Signorini created several canvases depicting the Italian countryside, especially at La Spezia. …

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Resistant Starch And Sodium Butyrate Reduce Body Fat In Rodents, Kirk Adam Vidrine Jan 2010

Resistant Starch And Sodium Butyrate Reduce Body Fat In Rodents, Kirk Adam Vidrine

LSU Master's Theses

Introduction: Obesity levels in the United States have significantly increased in the last forty years. Lifestyle and pharmacological treatments have been largely ineffective in treating obesity for most people. Both Resistant Starch (RS) and Dietary Sodium Butyrate (SB) are bioactivties which have shown the ability to decrease body fat levels of rodents without increasing physical activity or decreasing energy intake. Glucagon-like peptide 1 (GLP-1) and peptide YY (PYY) are gut hormones that may be involved in increased energy expenditure at a cellular level with dietary RS and SB. Objective: To discern if SB and RS both work through the increase …

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Toxicity Interaction Of Fipronil And Imidacloprid Against Coptotermes Formasanus, Pan Luo Jan 2010

Toxicity Interaction Of Fipronil And Imidacloprid Against Coptotermes Formasanus, Pan Luo

LSU Master's Theses

The Formosan subterranean termite, Coptotermes formosanus Shiraki (Isoptera: Rhinotermitidae), is considered one of the most destructive structural pests in the world, especially in warm and humid areas. Insecticide application is an effective strategy in termite control. In recent years, non-repellent insecticides have become popular for their high efficacy due to delayed toxicity and horizontal transfer. Fipronil (registered name Termidor®) and imidacloprid (registered name Premise®) have been applied to the perimeter of millions of houses in the United States. Fipronil and imidacloprid have different modes of action which may produce a synergistic effect when combined. There have been no studies on …

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Effects Of Meal Timing On Anabolic Hormone Status And Energy Metabolism In Neonatal Dairy Calves, Katherine Claire Simon Jan 2010

Effects Of Meal Timing On Anabolic Hormone Status And Energy Metabolism In Neonatal Dairy Calves, Katherine Claire Simon

LSU Master's Theses

Twelve neonatal Holstein bull calves (38.52 ± 5.87 kg) were fed milk replacer at a fixed or varied meal time to determine the effects on metabolic hormone secretion, average daily intake, growth, and energy metabolism. Body weights were measured every two weeks from birth to 8 weeks. Rumen fluid was collected every two weeks from week 2 through 8. Serial blood collections were conducted every two weeks from week 2 through 8. Blood was collected, beginning at 0530, at 0, 15, 30, 45, 60, 75, 90, 105, 120, 135, and 150 minutes. Plasma was analyzed for ghrelin, leptin, growth hormone …

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Branding The Bear, Veni Harlan Jan 2010

Branding The Bear, Veni Harlan

LSU Master's Theses

Harlan, Veni S, B.F.A., Louisiana State University, 1981 Master of Fine Arts, Fall Commencement, 2010 Major: Graphic Design Branding the Bear Dissertation directed by Professor Rod Parker Pages in dissertation, 64. Words in abstract, 350. ABSTRACT Currently due to successful restoration efforts, the Louisiana Black Bear sub-species is rebounding. Correspondingly this increase in numbers accompanies the rise of human-bear conflict. Fiction, misinformation, resentment, and devaluation of the bear as a valuable asset stand to undermine the tremendous strides made by multiple public and private agencies over the course of twenty years. Discovery revealed a lack of knowledge by the public …

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Revealing The Role Of Receptor Wsx1: A Double-Edged Sword In Tumor Progession, Denada Dibra Jan 2010

Revealing The Role Of Receptor Wsx1: A Double-Edged Sword In Tumor Progession, Denada Dibra

LSU Doctoral Dissertations

Tumor initiation and progression are dependent on both aberrant gene expression in tumor cells and the communication between tumor cells and its micro- and systemic microenvironment. Many tumor suppressor genes and oncogenes have been characterized to suppress or promote tumor growth, but fewer genes in tumors are well-characterized as interacting with immune cells in the host to promote or inhibit tumor growth. The interleukin (IL) 27 receptor WSX1 is expressed in immune cells and induces an IL27-dependent immune response. Opposing this conventional dogma, our initial results reveal a much higher level of WSX1 expression in multiple types of epithelial tumor …

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Reproduction In Female Diploid And Triploid Eastern Oysters (Crassostrea Virginica): Comparison Of Gonadal Changes Correlated With Prostaglandin E2, Esther Faith Young Jan 2010

Reproduction In Female Diploid And Triploid Eastern Oysters (Crassostrea Virginica): Comparison Of Gonadal Changes Correlated With Prostaglandin E2, Esther Faith Young

LSU Master's Theses

The sale of eastern oysters (Crassostrea virginica) is a multi-million dollar industry in the United States. Triploid production of oysters helps to alleviate the decline in sales during summer months that normally results from the loss of flavor and texture when diploid oysters are spawning. Research to improve the ease of triploid production is critical for the expansion of oyster hatcheries producing triploids. The goals of this research were to determine the period of time when triploid oysters are most fertile and to determine if prostaglandin E2 (PGE) plays a role in oocyte maturation of C. virginica. The results of …

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Effective Lesson Planning: Field Trips In The Science Curriculum, Cynthia Rau Rieger Jan 2010

Effective Lesson Planning: Field Trips In The Science Curriculum, Cynthia Rau Rieger

LSU Master's Theses

Science field trips can positively impact students and motivate them into future studies in various science fields. However, if a field trip is not executed properly, it can result in a loss of valuable educational time and could promote misconceptions in the students. This study was undertaken to determine if a classroom lesson before an out-of-the-classroom activity would affect learner gain more or less than a lesson after the activity. The students were divided into two different groups. The groups differed based on the sequence of activities that they received. The activities involved in this study included visiting an immersive …

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