首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献，搜索用时 31 毫秒
1.
The reasoning patterns used by a sample of Western Australian secondary school students aged 13‐16 were investigated with regard to the following reasoning modes: proportional reasoning, controlling variables, probabilistic reasoning, correlational reasoning, and combinatorial reasoning.

There was a wide range in students’ reasoning abilities at all year levels. Large percentages of students did not use formal operational reasoning patterns when they attempted to solve problems assessing their ability to use each of the five reasoning modes. Commonly used, but incorrect reasoning patterns were identified for each reasoning mode.

The students’ ability to use formal reasoning patterns was found to be an important factor in determining student achievement in lower secondary science, in their selection of year 11 science subjects, and their achievement in these subjects.

The results of the study indicate that it is important for teachers to be aware of the reasoning patterns of their students and the cognitive demands of course content, so that they can optimally match the content and their teaching strategies with the abilities of their students. Further research is needed to establish the nature of instruction which might best facilitate cognitive growth.  相似文献   

2.
Tests of formal operational reasoning derived from Piagetian theory have been found to be effective predictors of academic achievement. Yet Piaget's theory regarding the underlying nature of formal operations and their employment in specific contexts has run into considerable empirical difficulty. The primary purpose of this study was to present the core of an alternative theory of the nature of advanced scientific reasoning. That theory, referred to as the multiple-hypothesis theory, argues that tests of formal operational reasoning actually measure the extent to which persons have acquired the ability to initiate reasoning with more than one specific antecedent condition, or if they are unable to imagine more than one antecedent condition, they are aware that more than one is possible; therefore conclusions that are drawn are tempered by this possibility. As a test of this multiple-hypothesis theory of advanced reasoning and the contrasting Piagetian theory of formal operations, a sample of 922 college students were first classified as concrete operational, transitional, or formal operational, based upon responses to standard Piagetian measures of formal operational reasoning. They were then administered seven logic tasks. Actual response patterns to the tasks were analyzed and found to be similar to predicted response patterns derived from the multiple-hypothesis theory and were different from those predicted by Piagetian theory. Therefore, support was obtained for the multiple-hypothesis theory. The terms intuitive and reflective were suggested to replace the terms concrete operational and formal operational to refer to persons at varying levels of intellectual development.  相似文献   

3.
This study examines aptitude treatment effects in an inquiry/learning cycle based physical science class for elementary education majors. The aptitude was formal reasoning ability and the students were arranged into three groups: high, middle, and low ability reasoners. The treatment was method of forming groups to work in the laboratory. Students in each of three classes were grouped according to reasoning ability. In one class the laboratory groups were homogeneous, i.e., students of similar reasoning ability were grouped together. In the second class the students were grouped heterogeneously, i.e., students of different reasoning ability were grouped together. In the third class, the student choice pattern, the students chose their own partners. The findings were that there were no aptitude treatment interaction for achievement or for gain in formal reasoning ability, that grouping students of similar cognitive ability together for laboratory work in the class was more effective in terms of science achievement than grouping students of differing cognitive ability together or than allowing students to choose their own partners, and that students at different levels of reasoning ability experienced differential gains in that ability over the semester.  相似文献   

4.
Questionnaires concerning the self‐concept and evaluations of maths and French, as well as an intelligence test, were administered to secondary school students more than six months before they had to decide whether or not to take maths courses during the following school year. At the same time their school grades for maths and French were recorded. Students’ decisions were related to self‐concept, evaluations of maths and French, and aptitude measures, by means of discriminant analyses. Results indicated that sex, in combination with students’ (positive) evaluations of mathematics, their achievements in mathematics and their intellectual abilities, as well as a focus on French and self‐concept of French abilities, could adequately predict their choice of mathematics courses. No interaction effects were found between sex and the other predictor variables. These results suggest that stimulating more girls to choose mathematics during their secondary school years should focus upon achievement, self‐concept and evaluations of mathematics in comparison with other options.  相似文献   

5.
A one‐credit seminar on controversies in food science and human nutrition was a platform to introduce students to learning frameworks for thinking‐like‐a‐scientist. We hypothesized that explicitly engaging students in thinking about their thinking abilities within these frameworks would enhance their self‐perception of scientific thinking, an important general ability for food scientists. Our objectives were to assess thinking‐like‐a‐scientist using a student self‐assessment survey, and analyze their self‐reflections for evidence of such thinking. For students enrolled in one of the offerings of this course among 5 semesters from 2012 to 2014, differences in scores on a survey instrument for thinking‐like‐a‐scientist from the beginning to the end of the course showed gains in self‐assessed abilities (N = 21 to 22 students/semester). In each of the first 2 semesters in which we introduced thinking‐like‐a‐scientist frameworks, students thought they were better at defining problems scientifically by 13% to 14%. In the 3rd course offering, students’ self‐assessment of their abilities to seek evidence improved by 10%. In the 4th and 5th semester course offerings, students’ self‐assessed abilities to develop plans based on evidence improved by 7% to 14%. At the end of each semester, students’ self‐reflections on scientific thinking (N = 20 to 24/semester) included specific reference to asking questions (45% to 65% of reflections) and making plans based on evidence (26% to 50% of reflections). These data support the usefulness of self‐reflection tools as well as specific learning frameworks to help students to think about and practice thinking‐like‐a‐scientist.  相似文献   

6.
Students in a large one-semester nonmajors college biology course were classified into one of three groups (intuitive—I, transitional—T, reflective—R) based upon a pretest of scientific reasoning ability. Laboratory teams of two students each then were formed, such that all possible combinations of reasoning abilities were represented (i.e., I-I, I-T, I-R, T-T, T-R, R-R). Students worked with their assigned partners during each of the course's 14 laboratory sessions. Gains in reasoning ability, laboratory achievement, and course achievement, as well as changes in students' opinions of their motivation, enjoyment of the laboratory, and their own and their partner's reasoning abilities were assessed at the end of the semester. Significant pre- to posttest gains in reasoning ability by the intuitive and transitional students were found, but these gains were not significantly related to the laboratory partner's reasoning ability. Also, course achievement was not significantly related to the laboratory partner's reasoning ability. Students were perceptive of others' reasoning ability; the more able reasoners were generally viewed as being more motivated, having better ideas, and being better at doing science. Additional results also indicated that course enjoyment and motivation was significantly decreased for the transitional students when they were paired with intuitive students. Apparently, for students in transition (i.e., not at an equilibrium state with regard to reasoning level), it is frustrating to work with a less able reasoner. However, some evidence was found to suggest that reflective students may benefit from working with a less able partner.  相似文献   

7.
Verbal and quantitative reasoning tests provide valuable information about cognitive abilities that are important to academic success. Information about these abilities may be particularly valuable to teachers of students who are English‐language learners (ELL), because leveraging reasoning skills to support comprehension is a critical aptitude for their academic success. However, due to concerns about cultural bias, many researchers advise exclusive use of nonverbal tests with ELL students despite a lack of evidence that nonverbal tests provide greater validity for these students. In this study, a test measuring verbal, quantitative, and nonverbal reasoning was administered to a culturally and linguistically diverse sample of students. The two‐year predictive relationship between ability and achievement scores revealed that nonverbal scores had weaker correlations with future achievement than did quantitative and verbal reasoning ability scores for ELL and non‐ELL students. Results do not indicate differential prediction and do not support the exclusive use of nonverbal tests for ELL students. © 2012 Wiley Periodicals, Inc.  相似文献   

8.
The present study empirically addresses two longstanding controversial issues in the field of intellectual styles. The first concerns the distinction (or similarity) between various style constructs. The second relates to whether or not intellectual styles make a difference to students' academic achievement. Specifically, the study investigated the relationship between Torrance's modes of thinking and Sternberg's thinking styles. It also examined the role of the two style constructs in achievement in Chinese, English, and mathematics. Three self‐report inventories were administered to 452 students from a senior secondary school in rural China. After students' age, gender, and self‐rated abilities were controlled for, thinking styles predicted modes of thinking. In general, conservative intellectual styles predicted better achievement across the three subjects among students in lower grade levels, whereas creative intellectual styles contributed to achievement in Chinese among students in higher grade levels. It is concluded that each of the two style constructs has a unique value in explaining individual differences in human performance. Furthermore, the study makes another call for cultivating creative intellectual styles among school students.  相似文献   

9.
We present a multiple-choice test, the Montana State University Formal Reasoning Test (FORT), to assess college students' scientific reasoning ability. The test defines scientific reasoning to be equivalent to formal operational reasoning. It contains 20 questions divided evenly among five types of problems: control of variables, hypothesis testing, correlational reasoning, proportional reasoning, and probability. The test development process included the drafting and psychometric analysis of 23 instruments related to formal operational reasoning. These instruments were administered to almost 10,000 students enrolled in introductory science courses at American universities. Questions with high discrimination were identified and assembled into an instrument that was intended to measure the reasoning ability of students across the entire spectrum of abilities in college science courses. We present four types of validity evidence for the FORT. (a) The test has a one-dimensional psychometric structure consistent with its design. (b) Test scores in an introductory biology course had an empirical reliability of 0.82. (c) Student interviews confirmed responses to the FORT were accurate indications of student thinking. (d) A regression analysis of student learning in an introductory biology course showed that scores on the FORT predicted how well students learned one of the most challenging concepts in biology, natural selection.  相似文献   

10.
School tasks interact with student motivation, cognition, and instruction to influence learning and achievement. Heeding calls for additional research linking motivational and cognitive factors in learning and instruction on specific tasks within authentic classroom settings we quantitatively and qualitatively track 90 tenth‐grade science students’ motivation, reported use of learning strategies, achievement, calibration, and task perceptions as they engage in a well‐structured task (WST) and an ill‐structured task (IST). Students achieved higher grades on, and reported more ease and value for, the WST whereas they utilised critical thinking and peer learning strategies more on the IST. Lower academic achievers calibrated their achievement less accurately on each task and experienced lower grades, interest, ease, and management capability on the IST. Conversely, higher academic achieving students reported more self‐efficacy and effort regulation and lower anxiety and elaboration on the IST. Motivation – notably less intrinsic goal orientation in low academic achievers and higher task value and self‐efficacy – predicted performance on the IST. The structure of tasks may provide prompts that illicit unique self‐regulated learning responses in students.  相似文献   

11.
Design students are asked to regularly communicate their ideas to a diverse audience. Students' abilities may be affected by their perceived self‐efficacy, the perception of abilities to perform a task. Because self‐efficacy is conceived of as context‐specific, it is vital to consider self‐efficacy as it specifically relates to design studios and the communication within that context, rather than to look at generalised self‐efficacy for communication. To that end, this article explains the development and validation of measures of students' perceived self‐efficacy for communicating in both formal (critique) and informal (studio working time) design circumstances. Using data from students at two institutions, the measures were found to be reliable; these results were further supported through their relationship to previously validated measures. The development of these measures and the results from pilot data provide insight into students' perceptions of their communication abilities that may be beneficial to educators seeking to help design students communicate competently.  相似文献   

12.
The purpose of this study was to gain a better understanding of the relationship between anxiety and cognitive performance in older adults. We asked 27 older adults, self‐selected on the basis of their concerns about decrements in intellectual functioning, to perform a series of cognitive tasks to assess crystallized (Gc) and fluid (Gf) intellectual abilities. Volunteers also completed questionnaires concerning their beliefs about their task performance specific to each ability, as well as measures of both generalized and intellectual self‐efficacy, everyday cognitive failures, and concerns about illness and aging. Cortisol was measured as an indicator of anxiety and Epstein‐Barr virus levels were assessed to determine nonspecific physiological changes. Results indicated that in the self‐selected “anxious” sample, there was a significant negative correlation between cortisol and self‐efficacy related to the most difficult measure of Gf. The only other significant (negative) correlation was between cortisol and generalized self‐efficacy. As expected, EBV levels were not correlated with any of the performance or self‐efficacy measures taken. Possible explanations of these findings are discussed as they relate to varying levels of performance and concerns about the loss of skills among older adults.  相似文献   

13.
This study investigated students' achievement regarding photosynthesis and respiration in plants in relation to reasoning ability, prior knowledge and gender. A total of 117 eighth‐grade students participated in the study. Test of logical thinking and the two‐tier multiple choice tests were administered to determine students' reasoning ability and achievement, respectively. An analysis of covariance (ANCOVA) was conducted to assess the effect of reasoning ability on students' achievement. The independent variable was the reasoning ability (low, medium, high), the dependent variable was the scores on the two‐tier test. Students' grades in science in previous year were used as a covariate. Analysis revealed a statistically significant mean difference between students at high and low formal levels with respect to achievement. Stepwise multiple regression analysis revealed that reasoning ability, prior knowledge and gender were significant predictors of students' achievement in photosynthesis and respiration in plants, explaining 42% of the variance.  相似文献   

14.
In the development of performance excellence, the relative roles played by intellectual ability and motivation remain speculative. This study investigates the role played by general intelligence, school environment, self‐efficacy, and aspects of personal identity in the formation of learning motivation in German students attending the Gymnasium schools. Using self‐reports of academic achievement and scores on a shortened version of the Berlin intelligence structure test for adolescence to differentiate students as achievers or underachievers, ninth‐grade students were administered a battery of self‐report instruments, designed to measure learning motivation, school environment, self‐efficacy, and personal identity. After the posited factor structure was confirmed, factor scores were computed and then used as data in hierarchical regression analyses using learning motivation as the criterion variable. The results showed that the greatest predictors of learning motivation were variables related to personal identity‐style, rather than general intelligence, supporting the hypothesis that learning motivation is a moderator variable of intellectual achievement for students with intellectual giftedness, rather than an inherent component of giftedness.  相似文献   

15.
Students with differing profiles of epistemological beliefs—their beliefs about personal epistemology, intelligence, and learning—vary in thinking, reasoning, motivation, and use of strategies while working on academic tasks, each of which affect learning. This study examined students’ epistemological beliefs according to gender, school orientation, overall academic achievement, and performance on two differently structured academic tasks. Epistemological beliefs in fixed and quick ability to learn, simple knowledge, and certain knowledge differed significantly as a function of gender, school orientation, and levels of academic achievement. These beliefs, particularly the belief in simple knowledge, significantly predicted overall performance and reflective judgment scores on the ill‐structured task but not on the well‐structured task. Implications concerning the relations among epistemological beliefs, reflective judgment, gender, school orientation, task structure, and achievement are discussed.  相似文献   

16.
Learning environment,motivation, and achievement in high school science   总被引：1，自引：0，他引：1  
In a study of the relationship between high school students' perceptions of their science learning environments and their motivation, learning strategies, and achievement, 377 students in 22 introductory science classrooms completed surveys in the fall and spring of their ninth‐grade year. Hierarchical linear regression was used to model the effects of variables at both the classroom and individual level simultaneously. High intraclass agreement (indicated by high parameter reliability) on all classroom environment measures indicated that students shared perceptions of the classroom learning environment. Controlling for other factors, shared perceptions that only the most able could succeed in science classrooms and that instruction was fast‐paced and focused on correct answers negatively predicted science achievement, as measured on a districtwide curriculum‐linked test. Shared perceptions that classrooms focused on understanding and independent thinking positively predicted students' self‐reported satisfaction with learning. Implications of these results for both teaching and research into classroom environments are discussed. © 2003 Wiley Periodicals, Inc. J Res Sci Teach 40: 347–368, 2003  相似文献   

17.
Using multilevel models, this study examined whether students with varying academic ability benefit equally from perseverance and intellectual curiosity in terms of academic achievement. In addressing this question two perspectives were applied: a trait perspective, focusing on differences between students, and a state perspective, focusing on differences within students across semesters. By means of an online questionnaire, undergraduate students (N = 2272) were asked to rate themselves on perseverance and intellectual curiosity at the beginning of five consecutive semesters. Results indicate that academic ability but also personal qualities have to be taken into account to explain the differences between students in academic achievement. In particular perseverance was found to be important in explaining differences both between students and within students across semesters. Also, individual students fluctuate quite substantially in their reported perseverance and intellectual curiosity from semester to semester.  相似文献   

18.
A central purpose of education is to improve students' reasoning abilities. The present review examines research in developmental psychology and science education that has attempted to assess the validity of Piaget's theory of formal thought and its relation to educational practice. Should a central objective of schools be to help students become formal thinkers? To answer this question research has focused on the following subordinate questions: (1) What role does biological maturation play in the development of formal reasoning? (2) Are Piaget's formal tasks reliable and valid? (3) Does formal reasoning constitute a unified and general mode of intellectual functioning? (4) How does the presence or absence of formal reasoning affect school achievement? (5) Can formal reasoning be taught? (6) What is the structural or functional nature of advanced reasoning? The general conclusion drawn is that although Piaget's work and that which has sprung from it leaves a number of unresolved theoretical and methodological problems, it provides an important background from which to make substantial progress toward a most significant educational objective. All our dignity lies in thought. By thought we must elevate ourselves, not by space and time which we can not fill. Let us endeavor then to think well; therein lies the principle of morality. Blaise Pascal 1623-1662.  相似文献   

19.
This study exemplifies how faculty members can develop instruments to assess affective responses of students to the specific features of the courses they teach. Means for assessing three types of affective responses are demonstrated: (a) student attitudes towards courses with differing instructional objectives and methodologies, (b) student self‐efficacy (confidence) in completing tasks common to practicing experts, and (c) interests in subject‐specific topics and associated intellectual skills. The iterative processes used in refining the instruments and performing the statistical analyses of their effectiveness are detailed. An analysis of data obtained using these instruments is also included. Positive attitudes towards courses emphasizing analytical thinking increased significantly over the course of a 14‐week semester, as did the measures of self‐efficacy. Despite the rigorous analytical nature of the course experience, the initial strong interest in cell biology topics and higher order thinking skills remained unchanged. There were no significant differences based on gender in any of the affective measures. We discuss the apparent dichotomy, revealed in these assessments, between students' idealistic, academic attitudes towards the course's effectiveness and their opinions of its effects on them personally. We conclude by reporting how insights garnered both from these formal assessments and from anecdotal communications have prompted experimental modifications in the design and conduct of the course. © 2007 Wiley Periodicals, Inc. J Res Sci Teach 44: 1057–1087, 2007  相似文献   

20.
This study investigated whether self‐efficacy influenced students’ educational outcomes in introductory‐level economics courses. First, this study investigated the correlations between problem‐solving self‐efficacy, academic self‐efficacy, and motivation. Second, this study investigated whether problem‐solving and academic self‐efficacy served as predictors of students’ motivation, test performance, and expected grade. Correlational analyses suggest that problem‐solving and academic self‐efficacy are correlated with student motivation. Results show that problem‐solving self‐efficacy was a predictor of student motivation and test performance. Academic self‐efficacy and problem‐solving self‐efficacy were also predictors of their expected grade. Implications and future directions for economics education are also discussed.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号