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Description
This study investigates the effectiveness of the use of Concept-Based Instruction (CBI) to facilitate the acquisition of Spanish mood distinctions by second semester second language learners of Spanish. The study focuses on the development of Spanish mood choice and the types of explanations (Rule-of-Thumb vs. Concept-based) used by five students

This study investigates the effectiveness of the use of Concept-Based Instruction (CBI) to facilitate the acquisition of Spanish mood distinctions by second semester second language learners of Spanish. The study focuses on the development of Spanish mood choice and the types of explanations (Rule-of-Thumb vs. Concept-based) used by five students before and after being exposed to Concept-Based Instruction regarding the choice of Spanish mood following various modalities .The students in this study were presented with a pedagogical treatment on Spanish mood choice that included general theoretical concepts based on Gal'perin's (1969, 1992) didactic models and acts of verbalization, which form part of a Concept-Based pedagogical approach. In order to ascertain the effectiveness of the use of concept-based tools to promote the ability to use Spanish mood appropriately over time, a pre and post-test was administered to the group in which students were asked to respond to prompts containing modalities that elicit the indicative and subjunctive moods, indicate their level of confidence in their response, and verbalize in writing a reason for their choice. The development of these abilities in learners exposed to CBI was assessed by comparing pre and post-test scores examining both forms and explanations for the indicative and subjunctive modality prompts given. Results showed that students continued to rely on Rule-of-Thumb explanations of mood choice but they did expand their use of conceptually-based reasoning. Although the quantitative and qualitative analyses of the results indicate that most students did improve their ability to make appropriate mood choices (forms and explanations) after the CBI treatment, the increased use of conceptually-based explanations for their mood choices led to both correct and incorrect responses.
ContributorsBeus, Eric (Author) / Lafford, Barbara (Thesis advisor) / Beas, Omar (Committee member) / Cerron-Palomino, Alvaro (Committee member) / Arizona State University (Publisher)
Created2013
Description
Despite the wealth of folk music traditions in Portugal and the importance of the clarinet in the music of bandas filarmonicas, it is uncommon to find works featuring the clarinet using Portuguese folk music elements. In the interest of expanding this type of repertoire, three new works were commissioned from

Despite the wealth of folk music traditions in Portugal and the importance of the clarinet in the music of bandas filarmonicas, it is uncommon to find works featuring the clarinet using Portuguese folk music elements. In the interest of expanding this type of repertoire, three new works were commissioned from three different composers. The resulting works are Seres Imaginarios 3 by Luis Cardoso; Delirio Barroco by Tiago Derrica; and Memória by Pedro Faria Gomes. In an effort to submit these new works for inclusion into mainstream performance literature, the author has recorded these works on compact disc. This document includes interview transcripts with each composer, providing first-person discussion of each composition, as well as detailed biographical information on each composer. To provide context, the author has included a brief discussion on Portuguese folk music, and in particular, the role that the clarinet plays in Portuguese folk music culture.
ContributorsFerreira, Wesley (Contributor) / Spring, Robert S (Thesis advisor) / Bailey, Wayne (Committee member) / Gardner, Joshua (Committee member) / Hill, Gary (Committee member) / Schuring, Martin (Committee member) / Solis, Theodore (Committee member) / Arizona State University (Publisher)
Created2013
ContributorsBurton, Charlotte (Performer) / ASU Library. Music Library (Publisher)
Created2018-04-08
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Description
This study examines the effect that the modality (volition, doubt, emotion, belief, knowledge, etc.) of matrix noun clauses has on the ability of intermediate (second-year) Spanish L2 students (n=56) to properly produce the subjunctive and indicative moods, the relative order in which students tend to most accurately produce the subjunctive

This study examines the effect that the modality (volition, doubt, emotion, belief, knowledge, etc.) of matrix noun clauses has on the ability of intermediate (second-year) Spanish L2 students (n=56) to properly produce the subjunctive and indicative moods, the relative order in which students tend to most accurately produce the subjunctive in response to the modalities of volition, doubt, and emotion, and students' level of syntactic ability and mood development. Each participant took a test consisting of twenty questions containing various modalities intended to elicit either the subjunctive or indicative mood. Participants also filled out a questionnaire that was designed to ascertain the participants' level of formal and informal experience with Spanish. The results of this study show that a) when the subjunctive was the target response most participants favored the unmarked indicative mood significantly more than the marked subjunctive mood, b) students most accurately produced the subjunctive to the modality of volition (VL), followed by doubt (DT), and emotion (EM), which is consistent with Collentine's study, and c) students were able to process complex syntax when producing the unmarked indicative mood but not when they were prompted to produce the marked subjunctive mood. The results of this study show that pedagogical expectations regarding the acquisition of the subjunctive mood by second-year Spanish students may be unrealistic as these students were operating somewhere between the pre-syntactic and syntactic stages.
ContributorsKaufman, John Henry (Author) / Lafford, Barbara (Thesis advisor) / García Fernandez, Carmen (Thesis advisor) / Elorrieta, Jabier (Committee member) / Arizona State University (Publisher)
Created2011
ContributorsDruesedow, Elizabeth (Performer) / ASU Library. Music Library (Publisher)
Created2018-04-07
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Description
Sleep is an essential human function. Modern day society has made it so that sleep is prioritized less and less. Professionals in critical positions such as doctors, nurses, and emergency medical technicians can often have hectic schedules that are unforgiving toward sleep due to the increase in shift work that

Sleep is an essential human function. Modern day society has made it so that sleep is prioritized less and less. Professionals in critical positions such as doctors, nurses, and emergency medical technicians can often have hectic schedules that are unforgiving toward sleep due to the increase in shift work that dominates these fields. Sleep deficits can have detrimental effects on one’s psyche and mood. Depression and anxiety both have high comorbidity rates with insomnia because of sleeping deficits. Transdermal Electrical Nerve Stimulation (TENS) offers a potential solution to improving sleep quality and mood by modulating the ascending reticular activating system (RAS). This system starts in the anterior portion of the head with trigeminal nerve branches and is stimulated using a 500-550 Hz waveform.

In this experiment Positive Affect and Negative Affect Schedule (PANAS) scores are recorded daily to monitor mood differences between pre and post treatment (TENS vs Sham). PANAS scores were found to be insignificant between groups. Pittsburgh Sleep Quality Index (PSQI), and Fitbit were chosen to study perceived sleep, and objective sleep. Both PSQI, and Fitbit found insignificant differences between TENS and Sham. Finally, the Beck Depression and Beck Anxiety Inventories were administered weekly to determine if there are immediate changes to depressive and anxiety symptom, after a week of treatment (TENS vs Sham). A significant difference was found between the pre and post of the TENS treatment group. The TENS group was not found to be significantly different from Sham, potentially the result of a placebo effect. These results were found with n=10 participants in the TENS treatment group and n=6 in the sham group.
ContributorsUdave, Ceasar (Author) / Tyler, William J (Thesis advisor) / Buneo, Christopher (Committee member) / Wyckoff, Sarah (Committee member) / Arizona State University (Publisher)
Created2018
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Description
Females' attractiveness ratings of male faces have often been attributed to the male faces' physical characteristics. Multiple studies have determined that male faces are perceived as more attractive when they show the following characteristics: masculine and feminine features, facial age, neotenous signs, symmetry, and averageness. However, certain traits of the

Females' attractiveness ratings of male faces have often been attributed to the male faces' physical characteristics. Multiple studies have determined that male faces are perceived as more attractive when they show the following characteristics: masculine and feminine features, facial age, neotenous signs, symmetry, and averageness. However, certain traits of the rater, such as mood and romantic relationship status, also influence the perceived attractiveness of those faces. This study was designed to address whether female raters' mood and romantic relationship status were associated with their ratings of men in photographs. We recorded the romantic relationship status and current mood of 115 heterosexual females, who then rated ten male photographs on their: likeability, datability, physical attractiveness, sexual desirability, and perceived age of the face. Four separate one-way analyses of variance (ANOVAs) were carried out to test the differences in ratings (i.e., physical attractiveness, datability, likability, and sexual desirability) between single and partnered women. Also, among partnered participants, correlations were calculated between relationship happiness and photo ratings. Finally, correlations between attractiveness ratings and mood-related variables were calculated. Results suggested that the participants' mood was associated with the photo ratings. These findings are consistent with previous literature suggesting that mood can influence people's perception of others. We can then infer that physical traits are not the only defining factor of attractiveness.
ContributorsGonzalez Garcia, Silvio Adrian (Author) / Burleson, Mary (Thesis director) / Roberts, Nicole (Committee member) / Barrett, The Honors College (Contributor) / School of Social and Behavioral Sciences (Contributor)
Created2014-05
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Description
With obesity and metabolic diseases reaching epidemic levels, it is important to find ways to increase physical activity and improve diet. Previous studies have shown that improvements in mood can increase desire to perform physical activity, and that vitamin C intake is linked to improvements in mood. Based on this,

With obesity and metabolic diseases reaching epidemic levels, it is important to find ways to increase physical activity and improve diet. Previous studies have shown that improvements in mood can increase desire to perform physical activity, and that vitamin C intake is linked to improvements in mood. Based on this, two hypotheses were formed and tested to investigate the effect on physical activity levels and mood states from vitamin C supplementation at a dose of one gram per day in the form of a novel functional food. Thirty-one college students or faculty at Arizona State University were screened from a pool of applicants and placed into either a vitamin C or placebo group; all participants received the novel functional food to eat daily for four weeks. Serum levels of vitamin C, weight, height, BMI, body fat percentage, mood, and physical activity were measured before and after the functional food intervention. Vitamin C changed significantly through the course of the study in the experimental group. Baseline data for participants showed a positive correlation between vitamin C status and vigor, and a negative correlation between vitamin C status and weight and BMI. Physical activity was not related to vitamin C status, according to baseline data, and it did not significantly change over the course of the study. The results indicate that variance in BMI can be attributed to vitamin C status, but the study should be refined and tested again.
ContributorsHelland, Stephanie Lynn (Author) / Johnston, Carol (Thesis director) / Sweazea, Karen (Committee member) / Barrett, The Honors College (Contributor) / Department of Chemistry and Biochemistry (Contributor) / Department of Psychology (Contributor) / School of Life Sciences (Contributor) / Graduate College (Contributor)
Created2014-05
Description
There are many studies on vitamin B6 (pyrodoxine) or tryptophan (Trp) as a way to increase mood but there are little to no studies with these two nutrients supplemented together. Trp is the precursor to serotonin that requires the cofactor pyridoxal phosphate (PLP). Serotonin plays a role in mood, sleep,

There are many studies on vitamin B6 (pyrodoxine) or tryptophan (Trp) as a way to increase mood but there are little to no studies with these two nutrients supplemented together. Trp is the precursor to serotonin that requires the cofactor pyridoxal phosphate (PLP). Serotonin plays a role in mood, sleep, appetite, and other wellbeing aspects and it is believed that low levels of serotonin is associated with the risk of developing depression, anxiety, and bipolar disorders. The amount of free Trp that can pass the blood-brain barrier (BBB) is influenced by factors such as cortisol, insulin, and competition from branch chain amino acids (BCAA). College students who exercise on a regular basis and participate in club sports may experience higher cortisol levels from stress of college and higher physical activity. Cortisol decreases the Trp levels in the plasma while BCAAs compete with Trp to pass through the BBB. Insulin promotes the passage of free Trp through the BBB. In the present study, 28 healthy active college students (21.0 ± 2.1 years, 24.5± 3.1 kg/m2) were divided into three groups: vitamin B6 (n=11), Trp (n=10), or both (n=10) (2 did not complete study). Blood serum pyridoxine levels and mood states were measured at baseline and at 4 weeks with Profile of Mood States (POMS), Depression Anxiety Stress Survey (DASS), Life Orientation Test-Revised (LOT-R), and Epworth sleep scale. In the combined sample, the total POMS score improved during the study (p=0.039) and the total DASS score tended to improve during the study (p=0.068). Thus, mean depression scores for all participants decreased during the 4-week supplementation study. However, there were no time x treatment effects noted at study completion. At baseline 18% of the participants were marginally deficient in vitamin B6 (serum pyridoxine <30nmol/L), and their total POMS score was raised 78% in comparison to participants with adequate vitamin B6 status (p=0.08). DASS scores were raised 48% in vitamin B6 deficient participants versus those with adequate vitamin B6 status (p=0.243). There were no significant changes (time or time x treatment) during the course of the study for the LOT-R or sleep scores. In summary, vitamin B6 deficiency in college student athletes was remarkably high (18%) compared to the national average reported by the CDC in 2012 (10.5%), and participants with vitamin B6 deficiency displayed heightened unfavorable mood states. Moreover, supplementation with vitamin B6, tryptophan, or vitamin B6 and tryptophan improved mood state in college student athletes, but there were no differences between treatments.
ContributorsNaumann, Adelaide (Author) / Johnston, Carol (Thesis director) / Levinson, Simin (Committee member) / School of Nutrition and Health Promotion (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
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Description
Objectives: The goal of this study was to compare older adults (ages 60 to 80) with a fixed sleep schedule compared to a restricted sleep schedule. The purpose was to determine if reducing one's sleep by an hour each night for 12 weeks, led to worse cognition and mood over

Objectives: The goal of this study was to compare older adults (ages 60 to 80) with a fixed sleep schedule compared to a restricted sleep schedule. The purpose was to determine if reducing one's sleep by an hour each night for 12 weeks, led to worse cognition and mood over time. Study Design: The study contained two groups: older adults with their sleep restricted and older adults with their sleep un-restricted. Participants were recruited by researchers at Arizona State University and The University of Arizona by advertising in newspapers, on flyers in senior centers, and on radio stations. After rigorous screening for health conditions, current sleep patterns and depression, individuals entered the study. Participants completed the Geriatric Depression Scale after two weeks of baseline, and again after treatment week 14 of the study. Likewise, males and females performed three cognitive tests after two weeks of baseline, and again after treatment week 14 of the study. These cognitive tests included Stroop Color and Word Test, Trail making and PVT. Results: The depression scale and three cognitive tests showed that there was no significant difference with cognition and mood over 14 weeks between individuals with a fixed sleep schedule compared to a restricted sleep schedule. Conclusions: Reducing older adult's sleep duration by an hour each night for 14 weeks does not produce negative effects, and does not provoke signs of depression or weakened cognition.
Created2017-05