scholarly journals Modeling of Teaching University Students to Serve a Direct Volleyball Overhand

2017 ◽  
Vol 17 (2) ◽  
pp. 55-61
Author(s):  
S. Chernenko ◽  
Zn. Malakhova ◽  
V. Timoshenko ◽  
L. Budyak

The objective is to determine the peculiarities of developing motor skills in the first-third-year students.Materials & methods: the participants in the study were male students of the first year (n = 32), second year (n = 32), and third year (n = 32) of training. To achieve the tasks set, the study relied on the following research methods: analysis of scientific literature, pedagogical testing, pedagogical observation and experiment. The study used the methods of mathematical planning of a complete factorial experiment to obtain a mathematical model of training modes.Results: the increase in the number of sets to twelve times, the number of repetitions in each set – to three times, and the rest interval – to 60 seconds positively impact the effectiveness of the first-third-year students’ training. The choice of training modes depends on the number of repetitions in a set for the first-year students; reduction in the rest interval to 60 seconds for the second-year students; the relation between the number of sets and the number of repetitions in a set for the third-year students.Conclusions: The 23-type experiment made it possible to study the multi-factorial structure of training modes of teaching technical elements to the first-third-year students; to specify the optimal relation between the number of sets, the number of repetitions in a set and rest intervals at the stage of teaching to serve a direct volleyball overhand.  

2017 ◽  
Vol 12 (1) ◽  
pp. 116
Author(s):  
Kimberly Miller

A Review of: Hulseberg, A., & Twait, M. (2016). Sophomores speaking: An exploratory study of student research practices. College & Undergraduate Libraries, 23(2), 130-150. http://dx.doi.org/10.1080/10691316.2014.981907 Abstract Objective – To understand sophomore undergraduate students’ research practices. Design – Mixed methods online survey and participant interviews. Setting – A small liberal arts college in the Midwestern United States of America. Subjects – The sample consisted of 660 second-year students; 139 students responded to the survey (21% response rate). In-depth interviews were conducted with 13 of the 139 survey respondents. Methods – A 13-item survey was emailed to sophomore students during October 2012. To analyze the results, the authors and a library student intern developed a coding scheme to apply to open-ended survey questions. Survey respondents could also volunteer for in-depth interviews. A total of 50 survey respondents volunteered, and 14 were invited for in-depth interviews between December 2012 and January 2013. The interview protocol included open-ended questions about students’ research experiences. Students were also asked to identify and discuss one recent research project. Interviews were audio and video recorded; data from one interview was lost due to technology failure, resulting in data analysis of 13 interviews. Interview transcripts were coded by an anthropology doctoral student, the study authors, and a library student assistant. Main Results – The survey found that students completed fewer research projects and used fewer library resources as sophomores than they did as first-year students. For example, only 4.9% (n=7) of students reported completing zero research assignments in their first year, compared with 34.5% (n=48) in their second year. When asked if there were library resources or skills they wanted to know about sooner in their academic career, students’ top reply was “Nothing” (34.5%, n=48), followed by “Navigating the physical space” (15.8%, n=22), “Librarians/staff & reference desk” (11.5%, n=16), and “Effective searching & evaluating sources” (10.8%, n=15). Male and female students’ responses differed, with male students less likely overall to express interest in library resources. While 42.4% (n=59) of students replied that they would consult with a librarian for help with their research projects, this option ranked third after professors (83.5%, n=116) and peers (70.5%, n=98). Again, responses varied by gender, with female students (49.5%, n=49) more likely than male students (26.3%, n=10) to contact a librarian about a research project. Most interview participants replied that searching online, including library resources, was their research starting point. Students most often selected research topics, based on their interest, from a professor-approved list. Students identified “relevant content, familiarity . . . , and credibility” (p. 138) as important source evaluation characteristics. The majority of students also used library information sources in their research, including databases, research guides, and the catalogue. Students most often mentioned struggling with “finding sources/identifying keywords” (n=6) and “finding known items” (n=6). Unlike survey respondents, interview participants unanimously reported consulting with a librarian. Most students (n=11) received library instruction as first-year students, and some suggested that this instruction helped them feel comfortable asking for help. Finally, most students felt that their research habits improved from their first year to their second year, specifically with regards to “their research technique, improved confidence . . . and an expanded source horizon” (p. 143). Conclusion – The authors recommend continuing strong information literacy support to first-year students, as well as working with faculty members and other campus partners to promote reference services to sophomores. When compared to previous research, the current study reports a higher percentage of students seeking librarian assistance; however, because some students also reported confusion about when and how to ask for help, further analysis could explore how reference librarians capitalize on peer and faculty “referral networks” (p. 145). Finding that students face significant challenges early in the research process was consistent with previous research, and future study might reveal more about this specific phenomenon in sophomores. Interviews should also be extended to include students who are non-library users. Finally, the authors suggest that the findings provide no evidence of a “sophomore information literacy slump” (p. 146).


2021 ◽  
Vol 5 (1) ◽  
pp. 52
Author(s):  
Helmiyadi Helmiyadi ◽  
Nurul Kamaliah

The aimed of the research was to find out the errors which were commonly made by the students of Sekolah Menengah Kejuruan Swasta Bustanul Yatama Syamtalira Bayu in their writing narrative text and to find out the causes of errors in their writing narrative text. This research useds a qualitative and quantitative approach. The population of this research was all the students of the Second year students of Sekolah Menengah Kejuruan Swasta Bustanul Yatama Syamtalira Bayu in academic year 2020/2021 consisted of 120 students and divided into 56 male students and 64 female students. The sample of this research selected by using random sampling technique by using lottery. In this study, only 20 students and one English teacher involved as the sample. The researcher use two kinds of instruments, they are test and interview. In analyzing the data, the writer used a percentage formula from Sudjana. Result of the research from test most of the first year students of Sekolah Menengah Kejuruan Swasta Bustanul Yatama Syamtalira Bayu made many errors in grammatical aspects in writing, a high percentage of errors was found in one out of three categories. The highest error category was tense errors. Moreover, the students felt difficult in getting ideas to begin free writing. The causes of errors were made by the students because of lack of interactive facilities is one of the problems to develop interactive classroom activities. Based on this reasoning, it can be concluded that many of the students made errors because of interlingual and intralingual transfer.


2015 ◽  
Vol 2 ◽  
pp. JMECD.S29926
Author(s):  
Emad Nosair ◽  
Zein Mirghani ◽  
Randa M. Mostafa

Background Students' perception of their educational environment has a significant impact on their behavior and academic progress. The recent worldwide usage of innovative problem-based learning (PBL) medical programs requires major changes in medical schools and their environments. Therefore, measuring students' perceptions of the complex PBL environment has become a critical necessity as a determinant of students' academic success and as a part of attaining the quality standards of education. Ours being a new medical college employing the PBL curriculum, it was important to measure the students' perception of the educational environment in order to identify the strengths and weaknesses of the curriculum and to plan for any future improvements. Aim and Objectives The aim of this study was to evaluate students' perceptions in the preclinical phase of the PBL educational environment in the College of Medicine, Sharjah Medical College, United Arab Emirates, and to recommend remedial procedures. Material and Methods In this cross-sectional study, the English version of the Dundee Ready Education Environment Measure (DREEM) inventory was submitted to 250 students in years 1, 2, and 3. The data were analyzed using the SPSS 20 software, and significance was taken at P ≤ 0.05. The survey was performed in a mid-semester week, ie, in March 2014. No ethical issues were encountered during the process of this study. Results Two-hundred and fifty students responded to the questionnaire (100% response rate). The overall DREEM score was 113.4/200 (56.7%). First-year students expressed higher overall significant level of perception (119.4/200) than second-year (107.4/200) and third-year (112.7/200) students. In addition, first-year students perceived their learning, teaching, and academic climates as more significant than the other two batches. The scores obtained in the five domains were as follows; 28/48 in perception of learning, 26/44 in perception of teaching, 18/32 in academic self-perceptions, 27/48 in perceptions of atmosphere, and 15/28 in social self-perceptions. First-year students achieved the highest score (18.7/32) in the academic self-perception, and second-year students achieved the lowest (16.5/32). The total score was significantly higher in female students than in male students (115.9 vs 108.1). Conclusions The present study revealed that the PBL environment is generally perceived positively by our medical students. Female students exhibited higher perception than male students. Nevertheless, areas such as curriculum overload and inadequate student support still require further fine-tuning and remedial measures.


Author(s):  
Johnathan Emahiser ◽  
John Nguyen ◽  
Cheryl Vanier ◽  
Amina Sadik

AbstractDeclining lecture attendance has been an ongoing concern for educators involved in undergraduate medical education. A survey was developed (a) to gain insight into the reasons students skipped class, (b) to identify the type of study materials they were using, and (c) to determine what they thought would motivate them to come to class. The survey was sent to 317 first-year and second-year medical students, and 145 (45%) responded. Only 63% of first-year students and 53% of second-year students attended any lectures that were not mandatory. The attendance was higher for students who aspired to less competitive specialties such as pediatrics and family medicine. The most popular reasons for not coming to class were related to the efficiency of information intake and instructor or class style. The most heavily used resources (> 60%) were materials or recorded lectures provided by the instructor. The second-year students also heavily used outside study materials for Board exams, such as Pathoma (50%). Students’ ideas for what might increase their attendance suggest that they perceive that the lectures may not prepare them for Board exams, and they would like faculty to address Board related content more often in class and on assessments. Respondents also suggested that teaching practices might be improved through faculty development. Faculty awareness of and references to Board exam content, embedded in strong teaching practices, may help students find more value in live lectures. Carefully designed active learning sessions may change students’ minds regarding the relevance and value of these sessions.


2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 1672.2-1672
Author(s):  
N. Busquets-Pérez ◽  
C. Sánchez-Piedra ◽  
P. Vela-Casasempere ◽  
M. Freire-Gonzalez ◽  
C. Bohórquez ◽  
...  

Background:Ustekinumab has been efficacy and safety for psoriatic artritis in clinical trials.Objectives:To assess effectiveness, by means of drug persistence analisys, and safety of ustekinumab in patients with psoriastic arthritis in Biobadaser.Methods:BIOBADASER is the Spanish registry of biological drugs of the Spanish Society of Rheumatology and the Spanish Medicines Agency. We identified patients aged 18 years or more with psoriatic arthritis on Ustekinumab. A descriptive analysis was performed.The persistence of ustekinumab therapy was calculated with a Kaplan-Meier curve and was compared with the persistence of anti-TNF, according to line treatment. Log Rank test was used to establish a comparison. Adverse events occurring with ustekinumab are described according to year treatment.Results:One hundred and twelve patients were on ustekinumab. Most of them were on their second or third line treatment: 53.57% more than one biological therapy (BT), 19.64% second BT, 26.79% were naïve for BT. Most of them were on 45 mg dose: 88.24%. Median duration of disease at Ustekinumab initiation was 10.1 SD 7.2 years; 69.23% had peripheral arthritis; 45.24% had obesity and 39.29% were overweight; 40,6% were on prednisone and 59.82% on DMARD. The cause of discontinuation of treatment was mainly inefficacy (82.61%) and less common an adverse event (6.52%). The probability of persistence of treatment with ustekinumab was 0.83 (95% CI 0.63-0.92) at year 1, 0.79 (0.58-0.90) at year 2 and 0.79 (0.58-0.9) at year 3 when ustekinumab was prescribed as the first line treatment. The persistence decrease when ustekinumab was prescribe as a second and third treatment: being 0.53 (0.27-0.73) the first year, 0.46 (0.22-0.67) the second year and 0.46 (0.22-0.67) as a second line treatment and 0.58 (0.44-0.70) the first year, 0.33 (0.17-0.50) the second year and 0.33 (0.17-0.50) the third year as a third line treatment.The persistence was similar to anti-TNF treatment, according to line treatment. Adverse events were mainly mild (97.83%) and occurred the first year of treatment. Most of the adverse events were classified as “infections and infestations” (36.96%).Conclusion:The persistence of ustekinumab was high, being 83% at the end of the first year on treatment and 79% the second and the third year of treatment. The persistence of ustekinumab was higher when if it was the first line treatment compared as if it was used as the second o third BT option. The persistence of Ustekinumab is similar to the persistence of anti-TNF treatments in all the analyzed treatment lines (no statistically differences were found). Adverse events occurred mainly during the first year treatment. They were mainly mild adverse events and the frequency decreased within the second and third year of treatment.References:[1]Treatment with ustekinumab in a Spanish cohort of patients with psoriasis and psoriatic arthritis in daily clinical practice.Almirall M, Rodriguez J, Mateo L, Carrascosa JM, Notario J, Gallardo F. Clin Rheumatol. 2017 Feb;36(2):439-443;[2]Minimal disease activity in patients with psoriatic arthritis treated with ustekinumab: results from a 24-week real-world study.Napolitano M, Costa L, Caso F, Megna M, Scarpa R, Balato N, Ayala F, Balato A. J Clin Rheumatol. 2018 Oct;24(7):381-384;[3]Minimal Disease Activity and Patient-Acceptable Symptom State in Psoriatic Arthritis: A Real-World Evidence Study With Ustekinumab.Queiro R, Brandy A, Rosado MC, Lorenzo A, Coto P, Carriles C, Alperi M, Ballina J. Actas Dermosifiliogr. 2018 Jun 28;[4]An analysis of Drug Survival, Effectiveness, and Safety in Moderate to Severe Psoriasis Treated With Ustekinumab: An Observational Study of 69 Patients in Routine Clinical Practice.Salgüero Fernández I, Gil MH, Sanz MS, Gullón GR;Disclosure of Interests:None declared


2005 ◽  
Vol 13 (spe2) ◽  
pp. 1169-1176 ◽  
Author(s):  
Sandra Cristina Pillon ◽  
Beverley O'Brien ◽  
Ketty Aracely Piedra Chavez

The aim was to describe relationships between gender and drug use as well as risk behaviors that may be associated with drug use among first-year students at the University of São Paulo-Ribeirão Preto. The Youth Risk Behavior Survey (YRBS) is an anonymous survey that was used for this descriptive correlational study. It was developed by the Centers for Disease Control and Prevention in the United States. The sample (n=200) included (50%) males and (50%) females. Their ages ranged from 18 to 26 years. Results showed that more female than male students use alcohol and tobacco, but that the probability of heavy consumption is higher among men. There was a low incidence of illicit drug use for both groups. Male students were more likely to drive under the influence of alcohol than female students and more men were involved in violent behaviors such as fights with friends and police. In relation to sexual behavior, male students were likely to have more partners and less protection while under influence of alcohol. It was concluded that gender is associated with recreational drug use, specifically tobacco and alcohol, as well as other risk behaviors in university students.


2006 ◽  
Vol 18 (2) ◽  
pp. 215-221
Author(s):  
Yasuo Hayashibara ◽  
◽  
Takeshi Agui ◽  
Takahiro Ito ◽  
Motoyoshi Ohaba ◽  
...  

We detail an educational program implemented at Toin University of Yokohama in which lab and workshop courses on automated mechanics, from basics to applications, are offered consecutively during the first three undergraduate years. Engineering is a discipline concerned with practical real-world problems, but students rarely have the chance to gain enough practical experience to effectively understanding engineering. At our department, first- to third-year students may take several hands-on courses for fabricating machines – first-year students build an automatic mobile machine, second-year students write computer programs to control the position of a robot, and some third-year students design and fabricate an entire robot from the bottom up. An elective course on robot fabrication enables students to choose individual theme. Students experience failures and discover better ways by trial and error through these processes.


Author(s):  
Elaine Espino Barr ◽  
Manuel Gallardo Cabello ◽  
Fernando González Orozco ◽  
Arturo Garcia Boa

This paper deals with the growth and mortality analysis of the burrito grunt A n i s o t remus interru p t u s on the coast of Colima, México. The estimated growth parameters are: L¥ = 50.59 cm; W¥ = 5,051.04 g; k = 0.147 years- 1; to = -0.916 years; A0 . 9 5 = 19.46 years. Most of the growth occurred during the first year of life, when the grunt grows 12.52 cm, the second year it grows 4.95 cm and the third, 4.60 cm. The highest value of the condition index took place between February and September. The total mortality rate (Z) was calculated as 0.53 years- 1. These values are basic for the plan of administration of the fishery of this species.


2021 ◽  
Vol 14 (28) ◽  
pp. 57-64
Author(s):  
José Eduardo Molina Arriola ◽  
Victor Osiris Rodriguez Cervantes ◽  
Julio Cesar Lozano Flores ◽  
Luis Quintana Rivera ◽  
José Moncada Jimenez ◽  
...  

Este estudio tuvo como objetivo determinar la asociación entre la aptitud motriz de estudiantes universitarios de primer ingreso y su desempeño académico en los dos periodos lectivos de inicio de la carrera de Educación Física, Deporte y Recreación. Participaron 83 voluntarios (Hombres = 60, Mujeres = 23) de la Universidad Veracruzana, México. La aptitud motriz se evaluó con ocho pruebas y el rendimiento académico se midió con el promedio ponderado de dos periodos consecutivos. Los análisis de regresión múltiple mostraron que el salto sin carrera (modelo 1), y gimnasia y encestes de baloncesto (modelo 2) predicen el rendimiento académico. En conclusión, la aptitud motriz predice parcialmente el rendimiento académico en estudiantes de primer ingreso.AbstractThe purpose of this study was to determine the association between the motor skills of first-year university students and their academic performance in the two initial academic terms of the Physical Education, Sports and Recreation degree. Eighty-three volunteers participated (Men = 60, Women = 23) from the Universidad Veracruzana, Mexico. Motor skills were evaluated with eight tests and academic performance was measured with the weighted average of two consecutive terms. Multiple regression analyses showed that standing jumping (model 1), and gymnastics and effective basketball throws (model 2) predicted academic performance. In conclusion, motor skills partially predict academic performance in first-year students


2001 ◽  
Vol 66 ◽  
pp. 69-77
Author(s):  
Elisabeth van der Linden ◽  
Paul Bogaards ◽  
Tine Greidanus ◽  
Lydius Nienhuis ◽  
Tom de Wolf

This paper describes an investigation into the relation between the results of a newly developed test of deep word knowledge (DWK) and a series of other word knowledge tests as well as a writing task. The DWK consists of 63 items constructed along the following model: one stimulus plus 6 responses. Each stimulus belongs to one of five frequency classes. The responses are not less frequent than the stimulus word. Students are to pick out the responses which bear a relationship to the stimulus word. Dutch students studying French in their first, second and third year and 26 French 17-year-old high school pupils took the test. The result showed that it has a strong discriminatory power between the groups. The results of the DWK were compared to a broad word knowledge test administered to the first-year students and yielded a high and significant correlation. Comparison with another deep word knowledge test, based on the EURALEX French tests and administered to the third-year students, showed a smaller and non significant correlation. This lower correlation may be due to the greater homogeneity of the group of third-year students. The first- and third-year students did a written assignment, which was scored along a rough scoring model. A t-test showed that the third-year students performed significantly better than the first-year ones. Correlations between the scores of the deep word knowledge test and the writing task were found to be high and significant. This is mainly due to the correlation for the first-year students. The smaller correlation for the third-year group is possibly due to the greater homogeneity. Another explanation could be that the scores for writing for third-year students are more strongly influenced by factors other than word knowledge such as style, text structure and text markers, as well as more complex sentences. It could also be the case that the third-year students' texts show a lexical richness, including rare words, which is not covered by the DWK


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