scholarly journals Interpretación de diagramas de comparación multiplicativa por estudiantes de secundaria

2017 ◽  
Vol 10 (4) ◽  
pp. 280-306
Author(s):  
Fany González ◽  
Elena Castro-Rodríguez ◽  
Enrique Castro

Este trabajo se centra en procesos de traducción de problemas gráficos de comparación multiplicativa a representación verbal y simbólica. Pedimos a 89 estudiantes del primer curso de educación secundaria que inventaran un problema que se ajustara a un diagrama y que escribieran una ecuación que integrara las relaciones del diagrama. Los dos procesos de traducción se han mostrado difíciles para los estudiantes, provocando diversidad de respuestas. El análisis conjunto de las respuestas reveló que la competencia de los estudiantes en el proceso de invención no es independiente de la traducción algebraica. Interpretation of multiplicative comparison diagrams by secondary school students This work focuses on translation processes of graphic multiplicative comparison problems to verbal and symbolic representation. We asked 89 students of the first year of secondary school to invent a problem that fits a diagram and to write an equation that integrates the relations of the diagram. The two translation processes have proved difficult for students, resulting diversity of responses. The analysis of the responses revealed that the competence of the students in the process of posing is not independent of the algebraic translation.Handle: http://hdl.handle.net/10481/41629WOS-ESCI

2002 ◽  
Vol 30 (4) ◽  
pp. 417-422 ◽  
Author(s):  
Karl Peltzer

The aim of this study was to investigate health-promoting lifestyles (HPLP) and personality in black South African students. The sample included 606 students: 236 Grade 12, secondary school and 370 first year social science university students in South Africa. Results indicate a reasonable percentage of health-promoting lifestyles with a mean of 2.72. Secondary school students reported more overall health-promoting lifestyles than did university students. Multiple stepwise regression identified the Lie scale, Neuroticism, and Psychoticism as independent predictors for the total HPLP; Extraversion, gender and group (=secondary or university students) were excluded.


Author(s):  
Mohamed Al-Tarawna ◽  
Ali Abu-Saleem

This study aims at investigating the effect of Inquiry questions on the achievement of first year secondary school students looming History of Literature and Literary Texts. The study tried to investigate the following hypotheses: H1: There is no statistically significant difference between the achievement mean scores of male students who were taught through inquiry- questions and the achievement mean scores of those who were taught the same material through traditional techniques. H2 There is no statistically significant difference between the achievement mean scores of the female students who were taught this subject through inquiry questions and those who were taught the same subject through traditional techniques. H3: There is no statistically significant difference between the achievement mean scores of the male and female students who were taught this subject through inquiry questions and those who were taught the same subject through traditional techniques. To investigate these hypotheses, 144 male and female students were randomly assigned to two groups; an experimental group and a control group. Each group had 72 participants. The experimental group was exposed to teaching through inquiry-questions, while the control group was taught the same topics through traditional techniques. The study lasted for one semester. Then, using an achievement test, the researcher investigated the effect of inquiry questions on students' achievements. Results indicated statistically significant differences in favor of the experimental group at the .05 level.


2018 ◽  
Vol 10 (6) ◽  
pp. 206
Author(s):  
Mohamed Farhat Mehdi

The aim of this study is to identify, classify and explain the reasons behind the written errors and difficulties encountered by First Year Secondary School Students, Al-Jufra Region, Libya. A random sample of students and teachers is selected. The sample is thirty students and ten  teachers. The data is collected through three tools: written task by students and two questionnaires; one for the teachers and one for the students. The data is analyzed by using a descriptive method. The findings reveal that First Year Secondary School Students encounter difficulties in writing English sentences including verb tense and form, subject verb agreement, word order, prepositions, articles, plurality and auxiliaries. It is also revealed that students are not motivated enough to engage into written activities. These writing errors are mainly due to first language (L1) interference. The study concludes with some recommendations that will help First Year Secondary School Students to minimize their writing difficulties. 


2003 ◽  
Vol 9 (1-2) ◽  
pp. 78-86 ◽  
Author(s):  
N. Al Haddad ◽  
R. R. Hamadeh

Todetermine the prevalence of smoking among male secondary school students in Bahrain and to identify their risk factors for smoking, we surveyed a random sample of students by questionnaire. The prevalence of smoking was 26.6%, 25.5% and 25.4% among first-year, second-year and third-year students respectively. Cigarettes [21.0%], water-pipes [13.0%] and cigars [1.6%] were popular. Smokers and non-smokers had similar socioeconomic profiles, but differed in degree of disapproval of smoking shown by close contacts and whether close contacts were smokers. The prevalence of smoking among male secondary-school students in Bahrain did not decline despite intense anti-smoking efforts in the last decade, perhaps indicating the effectiveness of tobacco advertising and promotions that target youth


Sign in / Sign up

Export Citation Format

Share Document