scholarly journals Styles of teaching Science compared to job seniority and teacher’s education. The student’s perspective12

2020 ◽  
Vol 16 (2) ◽  
Author(s):  
Małgorzata Czapla ◽  
Agata Rataszewska
Keyword(s):  
Science Teachers ◽  
Work Experience ◽  
Teaching Style ◽  
Teaching Science ◽  
School Students ◽  
Chi Square ◽  
Chi Square Test ◽  
Directive Style ◽  
The Relationship ◽  
Analysis Category

Czapla Małgorzata, Rataszewska Agata, Styles of teaching Science compared to job seniority and teacher’s education. The student’s perspective. Culture – Society – Education no 2(16) 2019, Poznań 2019, pp. 95–114, Adam Mickiewicz University Press. ISSN 2300-0422. DOI 10.14746/kse.2019.16.7.The article presents the manner of work of science teachers on the basis of students’ opinions. The research included 870 6th grade primary school students, whose teachers had different work experience and level of education. The authors used the diagnostic survey as the research method. Flander’s analysis category system was used for the analysis of classroom interactions. In order to establish the relationship between the pairs of quality variables, the chi-square test of independence was used. It has been found that the teaching style is consistent with an adopted teaching model. There are two main types of teaching models: a model based on cognitive psychology and behavioural psychology. The model is reflected in the teacher’s teaching style, which might be reactive or directive. In the students’ opinion science teachers, particularly those with the shortest work experience, most often transmit their knowledge to students during classes (directive style). Those with more seniority and experience encourage students to perform certain tasks more frequently (reactive style). Science teacher’s education does not influence the teaching style and the majorityof teachers prefer a syncretic style. Students of the teacherspreferring a directive style revealed lower interest in sciencethan those who were taught in reactive style.As a result of this disinterest, the studied students only occasionallyperformed activities in direct contact with nature.

scholarly journals Effect of multimedia in teaching Science at secondary level

2021 ◽  
Vol 2 (01) ◽  
pp. 19-29
Author(s):  
Bishnu Kumar Dahal
Keyword(s):  
Secondary School ◽  
Science Teachers ◽  
Teaching And Learning ◽  
Secondary Level ◽  
Teaching Science ◽  
T Test ◽  
School Students ◽  
Chi Square ◽  
Interview Session ◽  
Chi Square Test

The aim of this study was to investigate the effect of multimedia in teaching Science at Secondary School and attitudes toward Information and Communication Technology (ICT). The study was an experimental research design with two groups employing a pre-test and post-test. The sample schools were two public secondary school of Lalitpur district. Participants were 68 students from grade 10 studying Science from two schools. Furthermore, five science teachers in that school were also taken as samples for an interview session. The data were analyzed through statistical devices, such as mean, standard deviation, variance, t-test and chi-square test. The differences between means were computed by using two tailed t-test at 0.05 level of significance. The results indicated that the mean achievement of the group using multimedia projector was significantly better than the group without using multimedia projector. The findings of this study therefore provided strong evidence to support the use of ICT, particularly multimedia technology, in the teaching and learning of Science among secondary school students. Furthermore, the results also showed that the secondary level science teachers have positive attitude towards ICT in teaching science in the classroom.

scholarly journals HUBUNGAN PENGETAHUAN ORANG TUA TENTANG DEMAM THYPOID DENGAN KEBIASAAN JAJAN PADA SISWA SDN 3 CANDISARI GROBOGAN PURWODADI

2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Diyono ◽  
Ariawan Tri Susanto ◽  
Gidheon Edhi Mukti
Keyword(s):  
Typhoid Fever ◽  
Parental Knowledge ◽  
Snack Food ◽  
School Students ◽  
Chi Square ◽  
Chi Square Test ◽  
Study Population ◽  
Level Of Knowledge ◽  
Relationship Of ◽  
The Relationship

AbstractIntroduction: Thypoid Fever is gastrointestinal infection caused by salmonella thyposa that influx into the intestine. The incidence of the disease the higher,including the students of SDN Candisari 3. Thypoid Fever can be prevented by reducing snack food habits that are less clean. Knowledge of parents about Thypoid Fever have an important role in reducing snack habits in children.Purpose of the study: (1) determine the level of knowledge of parental descriptions of disease typhoid fever (2) find a deskription snack habits in primary school students (3) determine the relationship of the level of parental knowledge about the disease typhoid fever with habit of eating snacks in elementary school students Candisari 3 Grobogan Purwodadi.Design: Type of research a descriptive analytic study with correlation designSubjects: The study population is students and parents of students of SDN School 3 Candisari. The sample size of 60 students and parents by using quota sampling.Results: (1) The level of parental knowledge about the disease typhoid fever were high for the value - average 23.02. The percentage level of knowledge of parents with a high category is 85%, the medium category being 15%, and low categories of 0%. (2) The habit of eating snacks to students including lowcategory (5.18) where the percentage of moderate category 13.33%, 18.33% and the most category is severe of 68.33%. (3) There is no significant relationship between the level of parental knowledge about the disease typhoid fever with snack habits in students, where the results of chi square test p =0.258.Conclusion: The level of parental knowledge about diseases of the Thypoid Fever not have a relationship with the habit of eating snacks in elementary school.Keywords: Thypoid Fever, Level of Knowledge, Snack Habits

IDENTIFIKASI SERTA HUBUNGAN KONSTRUKSI SUMUR GALI TERHADAP KANDUNGAN COLIFORM PADA AIR SUMUR GALI DI DUSUN JIKEN KABUPATEN LOMBOK TIMUR

2019 ◽  
Vol 7 (2) ◽  
pp. 115
Author(s):  
Dini Yuliansari
Keyword(s):  
Cross Sectional Study ◽  
Coliform Bacteria ◽  
Well Water ◽  
Chi Square ◽  
Cross Sectional ◽  
Content Variable ◽  
Chi Square Test ◽  
Dug Wells ◽  
Dug Well ◽  
The Relationship

The well is one of the source water used for bathing, washing, and drinking by the citizens in Jiken Hamlet, Rarang Village, Terara Sub-District. Poor dug well construction conditions can affect the amount of coliform bacteria contained in the dug well water. The purpose of this study is to identify the construction of dug wells and the content of coliform bacteria in dug well water and determine the relationship between dug well construction and the content of coliform bacteria. This research is analytic with a cross sectional study design. The results were obtained from 11 samples of dug wells which were observed in construction and the coliform content was known that all samples did not requirements as good dug well construction. Coliform content test results showed that as many as 5 dug well water samples did not pass the clean water quality standards. The results of data analysis with the chi-square test variable construction of dug wells with coliform content variable  showed 0,172 > 0,05, then the concluded is the dug well not suitable to use by people in that area as a source of water for daily needs.

Hubungan antara Luas Lesi pada Foto Toraks Penderita TB Paru Dewasa yang Memiliki Riwayat Diabetes Melitus dengan Indeks Massa Tubuh di Rumah Sakit Hasan Sadikin Bandung

2016 ◽  
Vol 1 (3) ◽  
pp. 138-144
Author(s):  
Ina Edwina ◽  
Rista D Soetikno ◽  
Irma H Hikmat
Keyword(s):  
Chest Radiograph ◽  
Chi Square ◽  
Pulmonary Tb ◽  
X Ray ◽  
Consecutive Sampling ◽  
Close Relationship ◽  
Chi Square Test ◽  
Chest X Ray ◽  
The Relationship ◽  
Diabetes Melitus

Background: Tuberculosis (TB) and diabetes mellitus (DM) prevalence rates are increasing rapidly, especially in developing countries like Indonesia. There is a relationship between TB and DM that are very prominent, which is the prevalence of pulmonary TB with DM increased by 20 times compared with pulmonary TB without diabetes. Chest X-ray picture of TB patients with DM is atypical lesion. However, there are contradictories of pulmonary TB lesion on chest radiograph of DM patients. Nutritional status has a close relationship with the morbidity of DM, as well as TB.Objectives: The purpose of this study was to determine the relationship between the lesions of TB on the chest radiograph of patients who su?er from DM with their Body Mass Index (BMI) in Hasan Sadikin Hospital Bandung.Material and Methods: The study was conducted in Department of Radiology RSHS Bandung between October 2014 - February 2015. We did a consecutive sampling of chest radiograph and IMT of DM patients with clinical diagnosis of TB, then the data was analysed by Chi Square test to determine the relationship between degree of lesions on chest radiograph of pulmonary TB on patients who have DM with their BMI.Results: The results showed that adult patients with active pulmonary TB with DM mostly in the range of age 51-70 years old, equal to 62.22%, with the highest gender in men, equal to 60%. Chest radiograph of TB in patients with DM are mostly seen in people who are obese, which is 40% and the vast majority of lesions are minimal lesions that is equal to 40%.Conclusions: There is a signifcant association between pulmonary TB lesion degree with BMI, with p = 0.03

UPAYA PEDAGANG PELATARAN DI PASAR SETONO BETEK KEDIRI DALAM MENGAKSES MODAL UNTUK MENGEMBANGKAN USAHANYA

2018 ◽  
Vol 2 (1) ◽  
pp. 1
Author(s):  
Dhiyan Septa Wihara ◽  
Poniran Yudho Leksono
Keyword(s):  
Work Experience ◽  
Sampling Technique ◽  
Education Level ◽  
Family Burden ◽  
Chi Square ◽  
Street Vendors ◽  
Level Of Education ◽  
Key Words Age ◽  
Capital Access ◽  
The Relationship

<p>This study aims to 1) Describe the characteristics of the merchants of the market in the setono betek kediri which includes age, education level, family burden and work experience dependent on the access of capital to develop their business, 2) to analyze the relationship between the characteristics of the merchant of the market in the setono betek kediri towards their capital access to develop their business .The population in this study were vegetables and food street vendors, amounting to 120 traders. The number of samples used was 55 respondents with sampling technique using Slovin formula. The analysis used is Chi Square is to see the relationship between traders characteristics with access to their capital in developing their business. The results showed that the age of traders has a relationship to access capital, this is evidenced by the value of perason chi square 0.000 &lt;0.05. The level of education of traders is also associated with capital kases with pearson chi square value 0.001 &lt;0.05. The number of dependents of family burden is related to access to capital with pearson chi square value 0.001 &lt;0.05. The work experience of traders is related to their capital access in developing the business with pearson chi square value 0.005 &lt;0.05.</p><p><br />Key words : Age, education level, family burden, work experience, street vendors</p>

Usia Resiko Tinggi dan Perdarahan Post Partum

2018 ◽  
Vol 3 (2) ◽  
pp. 91
Author(s):  
Ani Media Harumi ◽  
Kasiati Kasiati
Keyword(s):  
High Risk ◽  
Post Partum ◽  
Chi Square ◽  
Sample Number ◽  
Chi Square Test ◽  
Study Population ◽  
Relationship Of ◽  
The Relationship

Abstract: The purpose of this study is to analyze the relationship of age high risk with the incidence ofbleeding post partum in dr. M. Soewandhie Surabaya hospital. This research is analytic with an approachof a sectional cross. The study population was all post partum mothers in the Dr. M. Soewandhie Surabayahospital in January 2016 to March 2017, which amounts to an average of 1840respondents while theresearch sample number 182. Measuring collection sheet data obtained by systematic random sampling.The Study was conducted Chi-Square test obtained mean count X2 (0,00) is less than á (0.05) thenH0 is rejected and H1 accepted it means that there is a relationship between the age of high risk withbleeding post partum. Conclusion, there is a relationship between the age of high risk with the incidenceof bleeding post partum in the Spaceof the Maternity room Dr. Moch. Soewandhie Surabayahospital.

scholarly journals Secondary School Students’ Perception of the Acquisition of Social Science Skill

2021 ◽  
Vol 10 (4) ◽  
pp. 126
Author(s):  
José María Álvarez Martínez-Iglesias ◽  
Pedro Miralles Martínez ◽  
Jesús Molina Saorín ◽  
Francisco Javier Trigueros Cano
Keyword(s):  
Secondary School ◽  
Social Science ◽  
Demographic Variables ◽  
Quantitative Methodology ◽  
Analysis Software ◽  
School Students ◽  
Chi Square ◽  
Chi Square Test ◽  
Linearity Test ◽  
Ordinal Test

The aim of this study is to find out the relevance of the competences worked on in the area of social science, specifically in the subjects of geography and history, through the perceptions of pupils in the 4th year of compulsory secondary education (ESO). In order to carry out the survey, a purposive sampling was carried out in which more than 1400 4th year ESO students (in Spain) participated. In addition, using a Likert-type scale of our own creation called Evaluation of the Perception of Social Science Competences (EPECOCISO) and following a design of quantitative methodology, an exploratory factor analysis was carried out with the analysis software SPSS through the descriptive process, which allowed us to select the three factors that make up the study. Subsequently, correlations were established between factors through Pearson’s test, and between the different variables that make up each one of them with the socio-demographic variables (distinguishing between ordinal and nominal variables) through the chi-square test of independence and Cramer’s V test (nominal), as well as the linearity test, Goodman’s gamma test, and the Kruskal (ordinal) test. Finally, one of the most important conclusions of this study is that the difficulties encountered by students in the acquisition of competences is conditioned by the development of the assessment processes that are carried out.

Association between tumor mutational burden (TMB) and immune-related adverse events (irAEs) in patients (pts) with metastatic urothelial carcinoma (mUC) during checkpoint immunotherapy.

2021 ◽  
Vol 39 (6_suppl) ◽  
pp. 489-489
Author(s):  
Elie W. Akl ◽  
Pier Vitale Nuzzo ◽  
Elio Adib ◽  
Amin Nassar ◽  
Sarah Abou Alaiwi ◽  
...  
Keyword(s):  
Sequencing Data ◽  
Chi Square ◽  
P Values ◽  
Exact Test ◽  
Radiological Data ◽  
Tumor Mutational Burden ◽  
Chi Square Test ◽  
Metastatic Urothelial Carcinoma ◽  
Multivariable Regression ◽  
The Relationship

489 Background: Immune checkpoint inhibition (ICI) has greatly improved clinical outcomes for pts with mUC and other cancers. ICI is associated with a class of AEs, deemed irAEs due to immune activation. Nonetheless, biomarkers associated with irAE are still lacking. We hypothesized that the immune response against neoantigens is partly responsible for irAEs and investigated the association between irAEs, TMB and response to ICI. Methods: We identified patients with mUC at Dana Farber Cancer Institute who were treated with ICI (monotherapy or combination) and had available tumor sequencing data through Oncopanel. TMB was calculated using the number of non-synonymous exonic mutations per megabase. The severity of irAEs was graded using CTCAE v.5.0. Mann-Whitney U test was performed to identify association between TMB, incidence and grade of irAEs. A cut-off of 10/mb was assigned for TMB. Fisher’s exact test was used to evaluate the radiologic response between pts with and without irAEs and low vs. high TMB. Multivariable linear regression was used to assess the relationship between TMB, irAEs and response. p-values were adjusted using Benjamini-Hochberg method. Results: Of 101 pts with mUC who met the inclusion criteria, 32 (32%) reported irAEs. 6 (6%) were grade (G)1, 20 (20%) were G2, and 6 (6%) were G3. Median(m) time on therapy was 84 days for pts without irAEs and 88 days for pts with irAEs. Pts with irAEs had higher mTMB (15.4/mb) compared to pts with no irAEs (9.8) ( p = 0.01). In pts on monotherapy (93), those with irAEs (n=27) had a higher mTMB (15.13/mb) compared to pts with no irAEs (n=66) (mTMB = 10.20/mb) ( p = 0.01). Out of 94 pts with radiological data, response was achieved in 16 (50%) pts with irAE vs 10 (16%) pts with no irAE ( p < 0.001). When both irAE and response were included in a multivariable regression, the association between irAE and TMB was not significant ( p = 0.4). Pts with both irAE and high TMB had a response rate of 56% which was significantly higher than those with either irAE but low TMB (28.6%) or high TMB but no irAE (21.2 %) or low TMB and no irAE (10.3%) (Chi-square test p = 0.002; FDR corrected p-values for individual comparisons in Table). There was no association between TMB and irAE grade. Conclusions: Higher TMB was associated with higher incidence of irAEs in pts with mUC on ICIs. Moreover, pts with both high TMB and irAEs exhibited better response rates than those with only high TMB or irAEs, suggesting that they may provide complementary tumor and host characteristics. Further evaluation in mUC is needed to confirm this relationship between TMB, irAEs and response in a larger cohort and explore specific mutational signatures that may be associated with irAEs. [Table: see text]

A Cross Sectional Analysis of Tourism Development and Social Development

2021 ◽  
Vol 12 (2) ◽  
pp. 487
Author(s):  
Tauseef AMAN ◽  
Mussawar SHAH ◽  
Humera JAMAL ◽  
Younas KHAN ◽  
Muhammad ARIF ◽  
...  
Keyword(s):  
Social Development ◽  
Local Community ◽  
Tourism Development ◽  
Chi Square ◽  
Cross Sectional ◽  
Close Proximity ◽  
Chi Square Test ◽  
The Government ◽  
Sectional Analysis ◽  
The Relationship

The major objective of this study was to measure the association between various interventions and Chitral Gole National Park (CGNP) role in preservation of bio-diversity and socio-economic uplift. A sample size of 346 respondents was randomly selected from total population of 3326 from the 4 selected villages on the basis of close proximity. A conceptual framework including dependent variable social development and independent variable tourism development were taken. The data were analyzed through frequency and percentage distribution. Moreover, Chi-square test was applied to know the relationship between dependent and independent variables at bi-variate level. In bi-variate analysis a highly significant (P=0.000) relation was found between CGNP is main source of promoting tourism in Chitral,tourists do any impacts upon local community in terms of increased business activities, local culture is safeguarded despite influx of tourists in the area, tourism produced employment opportunities, and social development. Qualitative data supported the empirical findings, however tourism brings economic opportunities at micro and macro level, but unfortunately CGNP is not as satisfactory regarding generating income since its establishment. The government should ensure to make such polices pertaining to the entrance fee, provides accommodation services on payment to the tourists and to reserve the entrance fee or any other form of taxes to ensure CGNP to spend on self-sustaining basis by ensuring refinement in the procedures as well.

Analysis of the Relationship between Currency Redenomination and Financial Transaction Costs in Nigeria

2021 ◽  
Vol 7 (18) ◽  
pp. 59-68
Author(s):  
Hassana Aliyu MOHAMMED ◽  
◽  
Abdurrahman ISIK ◽  
Paul Terhemba IOREMBER ◽  
◽  
...  
Keyword(s):  
Transaction Costs ◽  
Financial Institutions ◽  
Financial Sector ◽  
Chi Square ◽  
User Costs ◽  
Inflationary Pressure ◽  
Cash Payment ◽  
Chi Square Test ◽  
The Cost ◽  
The Relationship

The study analyses the relationship between currency redenomination and financial sector transaction costs in Nigeria using a sample of 200 respondents from ten financial institutions. Applying the Chi-square test, the study reveals that high currency redenomination removes wasteful transactions removes user costs (difficulties arising from memorizing, calculating and carrying large sum of lowest denominations: coins and smaller notes). The results also show that currency redenomination influences inflationary pressure and currency liberalization in Nigeria. Based on the findings the study recommends the introduction of currency redenomination to facilitate the consumers' cash payment and reduce the cost incurred by producers and issuing authorities, and also make payment system more efficient and effective.

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