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1.
ABSTRACT

A Chinese database collected from a random sample of more than 12,000 ninth-grade students in an SISS Extended Study (SES), a key project supported by the China State Commission of Education in the late 1980s, was used in this study to investigate gender differences in student science achievement. In this empirical data analysis, which uncovered significant gender differences across the nation, male students received the higher scores (p < .0001). The results were interpreted in light of the educational, political, social, and cultural contexts of modern-day China.  相似文献   

2.
Abstract

Israeli students’ conceptions of the nature of science and views about the scientific enterprise were studied within the framework of the Second International Science Study (SISS). Representative samples of 10, 14 and 17year‐old student, about 2000 in each, responded to background questionnaires and a battery of tests and scales. The Science Understanding Measure, a 20 item, multiple choice instrument provided data on understanding the nature of science by 14 and 17 year‐olds. An Attitude toward Science Scale provided data on the views of 10, 14 and 17 year‐olds on the importance of science to society and to individuals, the usefulness of science in everyday life and on harmful aspects of science. A comparison was made between the view of Israeli, British and USA students. The relationships of the conceptions and views of 17 year‐olds with personal, home and school variables as well as with achievement in science, intentions for further learning and career aspirations were explored as well. Based on the results and conclusions some recommendations are offered on how to enhance the understanding of science and promote more positive attitudes towards the scientific enterprise  相似文献   

3.
Summaries

English

Scales derived from student responses were used to describe the science learning environments of 14‐year‐old students in 14 different countries. It was found that the best science achievement occured in countries which combined exploratory and authoritarian teaching styles. Within countries, exploratory teaching styles were again associated with high science‐achievement, although the relationship was less strong. These results suggest that some science teachers might improve their pupils’ performance if they adopted more exploratory teaching styles. But no firm conclusions can be reached until the results have been replicated in an experimental study.  相似文献   

4.
We estimated the invariance of educational achievement (EA) and learning attitudes (LA) measures across nations. A multi-group confirmatory factor analysis was used to estimate the invariance of educational achievement and learning attitudes across 55 nations (Programme for International Student Assessment [PISA] 2006 data, N?=?354,203). The constructs had the same meaning (factor loadings) but different scales (intercepts). Our conclusion is that comparisons of the relationships between educational achievement and learning attitudes across countries need to take into consideration two sources of variability: individual differences of students and group differences of educational systems. The lack of scalar invariance in EA and LA measures means that the relationships between EA and LA may have a different meaning at the level of nations and at the student level within countries. In other words, as PISA measures are not invariant in scalar sense, the comparisons across countries with nationally aggregated scores are not justified.  相似文献   

5.
ABSTRACT

The Student Background survey administered along with achievement tests in studies of the International Association for the Evaluation of Educational Achievement includes scales of student motivation, competence, and attitudes toward mathematics and science. The scales consist of positively- and negatively keyed items. The current research examined the factorial structure of the 18-item motivational scales in fourth-grade mathematics in the 2011 Trends in International Mathematics and Science Study (TIMSS). Survey data from six European countries were analyzed. In comparisons of alternative models, the fit was adequate when three correlated factors were specified and negative keying was taken into account as a latent factor, or with correlated uniquenesses among negatively keyed items. Participants reading achievement scores correlated systematically to negative keying with coefficients ranging from .254 to .395 in the six samples. Unlike their higher-scoring peers, fourth-graders with lower reading achievement responded differentially to similar items depending on the direction of item keying, in such a way that their motivation scores were biased downward. Implications about the use of reverse keying in surveys for young students are discussed.  相似文献   

6.
ABSTRACT

The author aimed to investigate the variability in science achievement as a function of student-, school- and country-level factors. Achievement scores of 134,123 eighth-grade students from 4,511 schools of 29 countries who participated in the 2007 Trends in International Mathematics and Science Study were analyzed. Multilevel modeling results showed that science achievement was driven largely by student-level factors. Students scored higher when they had more self-confidence in learning science, came from home with a higher level of family background, were boys, spent less time on nonacademic activities, and did job at home. Schools averaged higher when they had positive school climate, were located in urban areas, and there was no problem with attendance at school and shortages in resources for science instruction.  相似文献   

7.
Background : The Trends in International Mathematics and Science Study (TIMSS) assesses the quality of the teaching and learning of science and mathematics among Grades 4 and 8 students across participating countries.

Purpose : This study explored the relationship between positive affect towards science and mathematics and achievement in science and mathematics among Malaysian and Singaporean Grade 8 students.

Sample : In total, 4466 Malaysia students and 4599 Singaporean students from Grade 8 who participated in TIMSS 2007 were involved in this study.

Design and method : Students’ achievement scores on eight items in the survey instrument that were reported in TIMSS 2007 were used as the dependent variable in the analysis. Students’ scores on four items in the TIMSS 2007 survey instrument pertaining to students’ affect towards science and mathematics together with students’ gender, language spoken at home and parental education were used as the independent variables.

Results : Positive affect towards science and mathematics indicated statistically significant predictive effects on achievement in the two subjects for both Malaysian and Singaporean Grade 8 students. There were statistically significant predictive effects on mathematics achievement for the students’ gender, language spoken at home and parental education for both Malaysian and Singaporean students, with R 2 = 0.18 and 0.21, respectively. However, only parental education showed statistically significant predictive effects on science achievement for both countries. For Singapore, language spoken at home also demonstrated statistically significant predictive effects on science achievement, whereas gender did not. For Malaysia, neither gender nor language spoken at home had statistically significant predictive effects on science achievement.

Conclusions : It is important for educators to consider implementing self-concept enhancement intervention programmes by incorporating ‘affect’ components of academic self-concept in order to develop students’ talents and promote academic excellence in science and mathematics.  相似文献   

8.
ABSTRACT

The author sought to investigate the effects of inquiry-based science instruction on science achievement and interest in science of 5,120 adolescents from 85 schools in Qatar. Results of hierarchical linear modeling analyses revealed the substantial positive effects of science teaching and learning with a focus on model or applications and interactive science teaching and learning on science achievement and interest in science. In contrast, science teaching and learning using student investigations and hands-on activities had substantial negative effects on science achievement in the context of other variables. Implications of the findings for educational policy and classroom practice are discussed.  相似文献   

9.
Background: Investigating factors contributing to chemistry achievement is important since it enables us to make more concrete instructional decisions related to improving students? chemistry achievement.

Purpose: This study aimed to investigate how students? perceptions of learning environment, self-efficacy and gender are related to chemistry achievement.

Sample: Three hundred fifty six high school students with the age range of 14 and 19 from three different schools in the same district were the participants.

Design and methods: A structural equation model was designed and tested. Constructivist learning environment survey, self-efficacy scale were the instruments of the study. Information about students? gender and their chemistry grades belonging to the previous semester were also collected.

Results: The model testing showed that chemistry self-efficacy beliefs, students? perceptions of constructivist learning environment (through chemistry-self efficacy) and gender were significantly related to chemistry achievement. Moreover, the findings showed that students? chemistry self-efficacy beliefs mediated the relation of students? learning environment perceptions to their chemistry achievement.

Conclusions: The present study has some educational implications for teachers, teacher educators and curriculum developers. First of all, self-efficacy was found to have an effect on students? achievement. Therefore, teachers should consider students? self-efficacy beliefs and devise their instruction accordingly. Another implication of this study is the necessity of considering gender differences in designing teachers? instruction.  相似文献   

10.
Although countries worldwide are emphasizing the importance of science education for technological development and global economic competition, comparative findings from standardized international student assessments reveal a huge gap in science scores between developed and developing countries. Certain developed economies too have made little progress in raising science achievement over the past decade. Despite school improvement being placed high on the policy agenda, the results of such actions have been poor. Therefore, there is a need to explore additional ways in which science achievement can be enhanced. This study focuses on the family and examines whether parents' attitudes towards science (how much they value science and the importance they place on it) can influence their children's science achievement. Individual- and school-level data are obtained from the Program for International Student Assessment 2006 survey for 15 Organisation for Economic Co-operation and Development (OECD) and non-OECD countries. Hierarchical linear modelling is employed to estimate the equations. The findings indicate that parents' attitudes towards science have a positive and statistically significant effect on science achievement, after controlling for other important student- and school-level variables. Moreover, students from poor backgrounds appear to benefit from more positive parental science attitudes as much as students from high socioeconomic status, such that equality of student achievement is not affected. This study recommends that schools and teachers encourage parents to play a more pro-active role in their children's science education, as well as educate parents about the importance of science and strategies that can be adopted to support their children's science learning.  相似文献   

11.
An empirical approach is adopted in this article to explore a possible model for the prediction of students' science achievement in China and the United States. The construction of the model was based on the ninth-grade data base from Phase II of the Second IEA Science Study (SISS) in the United States, and the SISS Extension Study in the Hubei province of China. The common independent variables of the students' science achievement are classified into five categories: students' gender, attitude, home background, classroom experience, and personal effort, according to distinction between visible and latent characteristics, and scree plots from principal component analyses. Latent factors are represented by the first principal components in each of the four latent categories: students' attitudes, home background, classroom experience, and personal effort. Predictors of the model are constructed by polynomials of the visible and latent factors and their interactions in a multivariate Taylor series. Significant predictors at α = .05 were selected through a backward elimination procedure using the Statistical Analysis System. The structure of the four latent factors and the model complexity are compared between the two countries in terms of their educational, political, social, and cultural contexts. © 1996 John Wiley & Sons, Inc.  相似文献   

12.
Summaries

English

In this paper, the authors summarize the main findings which resulted from a recent major research study of the processes and products of science teaching in English schools. For the purpose of this study, a Science Teaching Observation Schedule (STOS) was developed by means of which the intellectual transactions taking place between teacher and pupils during science lessons, can be recorded and analysed. Using STOS, the teaching behaviour of some 94 teachers of biology, of chemistry and of physics was studied. On the basis of this, three main styles of science teaching were identified. These styles are described and discussed both in terms of their educational effectiveness (as measured by pupil achievement) and in relation to the implementation of modern school science curricula.  相似文献   

13.
ABSTRACT

In this article the results of an investigation into the relation between school size and achievement are reported. The findings relate to mathematics achievement in Dutch, Swedish and American secondary education and to science achievement in the Netherlands. The analyses sought to provide an answer to the following questions:

(1) Is school size related to achievement independently of student background characteristics such as sex, achievement motivation, socio‐economic status and cognitive aptitude? (2) Is the effect of school size related to any of the aforementioned background characteristics? (3) Does the effect of school size on achievement differ between the educational systems of the Netherlands, Sweden and the USA? (4) Is the effect of school size the same for different measures of student achievement (mathematics versus science)?

It was hypothesized that school size would be most strongly related to achievement in the USA. The analyses, however, revealed little empirical evidence for the existence of school size effects on achievement in any of the three countries, possibly because school size and curriculum comprehensiveness are not strongly related in these countries.

Because the investigations involved the analysis of five separate datasets, the research outcomes revealed some useful additional information with respect to the robustness of the detected relations between the five covariates and student achievement.

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14.
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15.
In order to investigate the learning environment of senior high school science laboratory classrooms in Korea, the Science Laboratory Environment Inventory (SLEI) was translated into Korean and administered to 439 students (99 science-independent stream students, 195 science-oriented stream students and 145 humanities stream students). Data analyses attested to the sound factorial validity and internal consistency reliability of the SLEI, as well as its ability to differentiate between the perceptions of students in different classrooms. Students in the science-independent stream generally perceived their science laboratory classroom environment more favourably than did students in either the humanities or science-oriented stream. Associations were found between various measures of students’ attitudes to science and their perceptions on SLEI scales; in particular, as in past research in other countries, integration between theory and practical classes was a statistically significant predictor of all attitude criteria when the other SLEI scales were mutually controlled.  相似文献   

16.
ABSTRACT

Using data from the 2006 Program for International Student Assessment (PISA), we explored nine aspects of science engagement (science self-efficacy, science self-concept, enjoyment of science, general interest in learning science, instrumental motivation for science, future-oriented science motivation, general value of science, personal value of science, and science-related activities) as outcomes and predictors of science achievement. Based on results from multilevel modelling with 4456 students nested within 132 schools, we found that all aspects of science engagement were statistically significantly and positively related to science achievement, and nearly all showed medium or large effect sizes. Each aspect was positively associated with one of the (four) practices (strategies) of science teaching. Focus on applications or models was positively related to the most aspects of science engagement (science self-concept, enjoyment of science, instrumental motivation for science, general value of science, and personal value of science). Hands-on activities were positively related to additional aspects of science engagement (science self-efficacy and general interest in learning science) and also showed a positive relationship with science achievement.  相似文献   

17.
The purpose of this study was to examine the pattern of the relationships among motivational beliefs and science achievement of 8th grade Taiwanese students, given that the students in Taiwan have high science academic achievement but low motivational beliefs in science learning on a series of international large-scale assessments. Three motivational beliefs in science learning, including self-concept, intrinsic value, and utility value, were conceptualized based on the modern expectancy-value theory. Data are from the Taiwanese proportion of the Trends in International Mathematics and Science Study 2011 dataset. Three groups of students, namely, the total group, the high-achieving group (HAG), and the low-achieving group (LAG), were examined. Results showed that the patterns of the relative predictions of motivational beliefs to science achievement were distinct for each group. In the total group, all the motivational beliefs could positively predict science achievement (R 2?=?20%). On the other hand, self-concept could positively and negatively predict science achievement for the HAG and LAG students, respectively, and intrinsic value could positively predict science achievement for the LAG students. In conclusion, this study, based on the Taiwanese representative sample, contributes to the discussion regarding national variation in students’ motivational beliefs and provides empirical-based evidence of the motivational beliefs in science learning of students of different levels of ability.  相似文献   

18.
Taking lower-secondary schooling within the English educational system as an example, this paper illustrates the contribution of two bodies of international scholarship to the scoping of research-based pedagogical development aimed at improving student attitude and achievement in science and mathematics. After sketching the English context of systemic reform, the paper uses findings from the Trends in International Mathematics and Science Study (TIMSS) series to illuminate changes in performance, analysed within a framework of cross-system and between-subject comparison. Contrary to the optimistic picture from national assessment, the TIMSS findings suggest that systemic reform has produced fundamental gains only in student achievement in mathematics, and serious declines in student attitude towards both mathematics and science. Prompted by more favourable patterns elsewhere, the paper then triangulates the findings of recent meta-analytic research syntheses to identify promising lines of pedagogical development. Despite important differences in the conceptual frameworks and analytic methods of these syntheses, reasonably robust conclusions can be drawn about the effectiveness of four teaching components: domain-specific inquiry for student achievement in both subjects, student attitude in science, and learning processes in mathematics; cooperative group work for learning and attitude in science; contextual orientation for achievement in science; and active teaching for achievement in mathematics. Equally, discrepancies between findings or insufficiencies of evidence highlight a number of impacts particularly deserving deeper analysis or further investigation: cooperative group work on achievement outcomes, differing forms of learning assessment on both attitude and achievement outcomes, contextual orientation on outcomes in mathematics, and active teaching on outcomes in science.  相似文献   

19.
ABSTRACT

Outreach activities, like mobile science exhibitions, give opportunities to hands-on experiences in an attractive learning environment. We analysed attitudes, motivation and learning during a science exhibition visit, their relations to gender and future educational plans in Finland, Estonia, Latvia and Belgium (N?=?1210 sixth-graders). Pupils' performance in a knowledge test improved after the visit. Autonomous motivation and attitudes towards science predicted situation motivation awakened in the science exhibition. Interestingly, the scientist attitude and the societal attitude were clearly separate dimensions. The third dimension was manifested in the engineering attitude typical for boys, who were keener on working with appliances, designing computer games and animations. Scientist and societal attitudes correlated positively and engineering attitude correlated negatively with the future educational plans of choosing the academic track in secondary education. The societal perspective on science was connected to above average achievement. In the follow-up test, these attitudes showed to be quite stable.  相似文献   

20.
Abstract

This study was an exploration of the effectiveness of three types of visual illustrations used to complement oral instruction. It also attempted to evaluate the reliability of the “realism continuum” as a predictor of learning effectiveness. One hundred eight students were randomly assigned to one of four groups, their achievement being evaluated in terms of total criterion test scores and in terms of four individual criterion tests designed to measure specific educational objectives. comparisons among the four treatment groups yielded significant differences in achievement on tests measuring different educational objectives. It was also noted that different continuums of learning effectiveness existed for each learning objective—these continuums being significantly different from those predicted by the realism continuum.  相似文献   

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