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1.
The first objective of this study was to investigate if the experimental students’ post‐test knowledge of nutrition and plant reproduction would be improved more significantly than that of their control group counterparts based on their treatment, attitudes to science, self‐esteem, gender and socio‐economic background. Treatment involved teaching the experimental students under three learning modes—pure cooperative, cooperative–competitive and individualistic whole class interpersonal competitive condition—using concept and vee mappings and the lecture method. The control groups received the same treatment but were not exposed to concept and vee mappings. This study’s second objective was to determine which of the three learning modes would produce the highest post‐test mean gain in the subjects’ knowledge of the two biology concepts. The study’s sample comprised 932 eighth graders (12–13‐year‐olds) in 14 co‐educational comprehensive high schools randomly selected from two Jamaican parishes. An integrated science performance test, an attitudes to science questionnaire and a self‐esteem questionnaire were used to collect data. The results indicated that the experimental students (a) under the three learning modes, (b) with high, moderate, and low attitudes to science, and (c) with high, moderate, and low self‐esteem, performed significantly better than their control group counterparts. The individualist whole class learning mode engendered the highest mean gain on the experimental students’ knowledge, while the cooperative–competitive learning mode generated the highest mean gain for the control group students.  相似文献   

2.
This study investigates the effects of concept and vee mappings under cooperative, cooperative-competitive and individualistic learning modes, ability levels and gender on students' attitudes towards concept and vee mappings, the three learning modes, ecology and genetics. A pre-test-post-test experiment, with control groups, involving 808 eleventh grade (fourth form) students, was used for data collection. Students taught the use of concept and vee mappings, under cooperative conditions, developed superior positive attitudes towards the two heuristics, ecology and genetics, compared with those taught under cooperative-competitive and individualistic conditions. Statistically significant differences in their attitudes were due mainly to treatment and ability. High ability students developed the most superior positive attitudes to concept and vee mappings, ecology and genetics. Students' attitudes towards cooperation were mostly positive but totally negative to individualisation and mostly negative to competition. Students' positive attitudes to ecology and genetics correlated negatively with their attitudes towards competition and individualisation. The implications of the study's findings for the teaching of science are addressed.  相似文献   

3.
It is becoming increasingly evident that the nature of the environment (ecology) influences the culture of a people. The prediction that such eco-cultural variables could exert influence on students' concept attainment in science was tested in this study using a 2 (general environment) × 2 (reasoning pattern) × 2 (nature of home) × 2 (goal structure) fixed-effect ANOVA design. The results showed that (1) students who live in a predominantly automated environment did better than those in a predominantly manual environment; (2) students whose reasoning patterns were predominantly magical and superstitious performed significantly lower than those who were empirical in reasoning; (3) rural dwellers were predominantly cooperative in outlook; (4) students who expressed preference for cooperative learning did significantly better than those who expressed preference for competitive and individual work; and (5) students from authoritarian homes achieved less well on the science concept test when compared with those from permissive homes. A number of important implications from these findings are drawn.  相似文献   

4.
Cooperative learning is an active learning approach in which students work together in small groups to complete an assigned task. Students commonly find the subject of ‘physical and chemical changes’ difficult and abstract, and thus they generally have many misconceptions about it.

Purpose

This study aimed to investigate the effects of jigsaw cooperative learning activities developed by the researchers on sixth grade students’ understanding of physical and chemical changes.

Sample

Participants in the study were 61 sixth grade students in a public elementary school in Izmir, Turkey.

Design and methods

A pre-test and post-test experimental design with a control group was used, and students were randomly assigned to the experimental and control groups. Instruction of the subject was conducted via jigsaw cooperative learning in the experimental group and via teacher-centered instruction in the control group. During the jigsaw process, experimental group students studied the subjects of changes of state, changes in shape and molecular solubility from physical changes, and acid–base reactions, combustion reactions and changes depending on heating from chemical changes in their jigsaw groups.

Results

The concept test results showed that jigsaw cooperative learning instruction yielded significantly better acquisition of scientific concepts related to physical and chemical changes, compared to traditional learning. Students in the experimental group had a lower proportion of misconceptions than those in the control group, and some misconceptions in the control group were identified for the first time in this study.

Conclusions

Jigsaw cooperative learning is an effective teaching technique for challenging sixth grade students’ misconceptions in the context of physical and chemical changes, and enhancing their motivation, learning achievements, self-confidence and willingness in the science and technology lesson. This technique could be applied to other chemistry subjects and other grade levels.  相似文献   

5.
We investigated the effects of studying alone or in cooperative-learning groups on the performance of high and low achievers, using either learner- or program-controlled computer-based instruction. A total of 92 sixth-grade students were classified by Stanford Achievement Test scores and randomly assigned to group or individual treatments, stratified by achievement scores. Both high and low achievers in the cooperative treatment performed better and had more positive attitudes toward grouping than did students working individually, on both program-controlled and learner-controlled computer lessons. In addition, the cooperative-learning group exhibited significantly greater improvement from immediate to delayed post-test than did the individual-learning group. For low achievers, the greatest improvement was in the program-controlled condition, and for the high achievers, in the learner-controlled condition. The learner-controlled cooperative-learning group, compared to the learner-controlled individual-learning group, chose to check its concept learning more often and spent more time interacting with the computer-based tutorial. These results suggest that cooperative learning provides beneficial effects, and imply a need for software designers to adapt computer-based instruction for cooperative learning to the different learning styles of high-and low-achieving students.  相似文献   

6.
The main purpose of this study was to investigate the effects of cooperative learning based on conceptual change approach instruction on ninth-grade students’ understanding in chemical bonding concepts compared to traditional instruction. Seventy-two ninth-grade students from two intact chemistry classes taught by the same teacher in a public high school participated in the study. The classes were randomly assigned as the experimental and control group. The control group (N?=?35) was taught by traditional instruction while the experimental group (N?=?37) was taught cooperative learning based on conceptual change approach instruction. Chemical Bonding Concept Test (CBCT) was used as pre- and post-test to define students’ understanding of chemical bonding concepts. After treatment, students’ interviews were conducted to observe more information about their responses. Moreover, students from experimental groups were interviewed to obtain information about students’ perceptions on cooperative work experiences. The results from ANCOVA showed that cooperative learning based on conceptual change approach instruction led to better acquisition of scientific conceptions related to chemical bonding concepts than traditional instruction. Interview results demonstrated that the students in the experimental group had better understanding and fewer misconceptions in chemical bonding concepts than those in the control group. Moreover, interviews about treatment indicated that this treatment helped students’ learning and increased their learning motivation and their social skills.  相似文献   

7.
Computerized molecular modeling (CMM) contributes to the development of visualization skills via vivid animation of three dimensional representations. Its power to illustrate and explore phenomena in chemistry teaching stems from the convenience and simplicity of building molecules of any size and color in a number of presentation styles. A new CMM-based learning environment for teaching and learning chemistry in Israeli high schools has been designed and implemented. Three tenth grade experimental classes used this discovery CMM approach, while two other classes, who studied the same topic in the customary approach, served as a control group. We investigated the effects of using molecular modeling on students' spatial ability, understanding of new concepts related to geometric and symbolic representations and students' perception of the model concept. Each variable was examined for gender differences. Students of the experimental group performed better than control group students in all three performance aspects. Experimental group students scored higher than the control group students in the achievement test on structure and bonding. Students' spatial ability improved in both groups, but students from the experimental group scored higher. For the average students in the two groups the improvement in all three spatial ability sub-tests —paper folding, card rotation, and cube comparison—was significantly higher for the experimental group. Experimental group students gained better insight into the model concept than the control group and could explain more phenomena with the aid of a variety of models. Hence, CMM helps in particular to improve the examined cognitive aspects of the average student population. In most of the achievement and spatial ability tests no significant differences between the genders were found, but in some aspects of model perception and verbal argumentation differences still exist. Experimental group females improved their model perception more than the control group females in understanding ways to create models and in the role of models as mental structures and prediction tools. Teachers' and students' feedback on the CMM learning environment was found to be positive, as it helped them understand concepts in molecular geometry and bonding. The results of this study suggest that teaching/learning of topics in chemistry that are related to three dimensional structures can be improved by using a discovery approach in a computerized learning environment.  相似文献   

8.
实验选择了宜春学院体育学院2012级运动训练专业学生作为研究对象,以班级为单位随机分为实验班和对照班,对比分析两个班级对运动生理学知识的了解程度,课程学习成绩、课堂教学状况和教学效果,探讨网络资源平台环境下课程教与学创新模式对大学生学习效果的影响。结果发现受试前两个班级对运动生理学知识了解较少,整体感觉课程难度较大,初期的测试结果也较为一致,但随着网络资源平台的利用,实验班中期和末期测试成绩明显优于对照班成绩,课堂教学效果明显优于对照班同学,对课程知识的掌握和期末成绩较对照班好。因此,采取网络资源平台教与学创新模式有利于学生的课余学习,增强学生的自主学习能力,能有效提高教学效果。  相似文献   

9.
This study examined possible ways to increase student engagement in small sections of a large, introductory-level, required university course. Research shows that cooperative group learning boosts achievement through fostering better interpersonal relationships between students. Cooperative group learning is an evidence-based instructional practice engaging students in active learning. The present study investigated whether cooperative groups with sustained-membership functioned more effectively for boosting performance than shifting-membership cooperative groups. Findings indicated that the amount of class time spent in groups influenced the impact of shifting or sustained-membership. A significant difference in performance was found for sustained-group students when group activities were used the majority of the time during recitation.  相似文献   

10.
目的:比较情境模拟教学法及虚实结合的情境教学法在脑病科临床带教中的效果。方法:试验组学生随机分成研究组(n=20)与对照组(n=20)。对情境模拟教学法及虚实结合两种教学模式教学效果进行评价,评价方法为两组学生对教学法的评价及对两组学生进行OSCE考核和理论考试。结果:对两组学生在学习兴趣、理论水平、培养医患沟通技巧、临床操作能力、综合处置能力5个方面的评价进行比较,研究组明显优于对照组;教师对学生的评价结果显示研究组学生理论考试成绩及OSCE考核成绩均高于对照组。结论:提示模拟情境结合实际情境训练可明显提高学生的临床综合学习能力。  相似文献   

11.
The present study compares the effects of the cooperative jigsaw II method and traditional teacher-centred teaching method on improving vocabulary knowledge and active–passive voice in English as a foreign language for engineering students and the students' attitudes towards learning English. Jigsaw is a cooperative learning model that involves small groups of 5–6 students teaching each other subject matter with success dependent upon student cooperation. Sixty-six engineering students participated in the study and a pre-test–post-test control group experimental design was employed. The students were randomly assigned into two groups: an experimental group and a control group. The experimental group used cooperative Jigsaw II as an instruction method while the control group used traditional teacher-centred instruction. The groups were administered an achievement test, as a pre-, post- and delayed post-test. The results revealed statistically significant differences in favour of the experimental group on the dependent variables of improving vocabulary knowledge and learning active–passive voice in English. The attitude scale results showed that the cooperative learning experience had a significant positive effect on engineering students' attitudes towards learning English and promoted better interactions among students as well.  相似文献   

12.
The purpose of this study was to determine whether combining cooperative learning strategies with instruction delivered using an Integrated Learning System (ILS) produced academic and attitudinal gains in students. Sixty-five fifth-grade students were randomly divided into two groups, cooperative and individual. Students in the cooperative group worked on ILS math activities with a partner. Students in the individual group worked on the same activities by themselves. Achievement and attitudinal data were collected for the students prior to the experimental treatment and at the end of the treatment period. Results revealed that students using an ILS for mathematics instruction performed better on standardized tests and were more positive toward math and the computer math activities when they worked in cooperative groups than when they worked on the same activities individually.  相似文献   

13.
ABSTRACT

Sixty-one elementary school students who had never participated in cooperative learning lessons before were included in this study. Students were randomly assigned to the conditions of cooperative learning with and without group processing and participated to 5 instructional sessions during a period of approximately 15 instructional days. Results on achievement show that by the end of the study students assigned to group processing condition achieved higher than did students assigned to no processing condition. Results on perception of peer academic and personal support and teacher academic and personal support do not show significant differences between the experimental groups.  相似文献   

14.
This study investigated the effects of using the cooperative concept mapping (CCM) teaching approach on secondary school students’ motivation in biology. A non equivalent control group design under the quasi-experimental research was used in which a random sample of four co-educational secondary schools was used. The four schools were randomly assigned to four groups. Each school provided one Form Two class. The study sample comprised of 156 second grade students in the secondary school cycle (Form Two students) in Gucha District, Kenya. Students in all the groups were taught the same biology content but two groups, the experimental groups, were taught using the CCM approach while the other two, the control groups, were taught using regular teaching methods. Two groups, one experimental and one control, were pre-tested prior to the implementation of the CCM intervention. After four weeks, all four groups were post-tested using the students motivation questionnaire (SMQ). Data were analysed using the t-test, ANOVA and ANCOVA. The results show that students exposed to the CCM approach have significantly higher motivation than those taught through regular methods. The results further indicate that there is no statistically significant gender difference in motivation towards the learning of biology among secondary school students exposed to CCM. The researchers conclude that CCM is an effective teaching approach, which biology teachers need to incorporate in their teaching.  相似文献   

15.
The present study aimed to compare the effectiveness of two types of cooperative learning groups used in reciprocal teaching (RT) classes (i.e. high-structured vs. low-structured groups) for enhancing students’ reading comprehension. The participants were 235 Hong Kong Chinese Grade 6 students in nine classes. Reading comprehension tests and questionnaires were used to investigate students’ reading comprehension, teachers’ cognitive support and perceptions of cooperative learning. The findings indicate that high achievers from the low-structured RT group significantly outperformed high achievers from the high-structured RT group in post-test reading comprehension, whereas low achievers from the high-structured RT group significantly outperformed low achievers from the low-structured RT group in follow-up reading comprehension. Students from the high-structured RT group reported higher scores for their perceptions of cooperative learning than students from the low-structured RT group.  相似文献   

16.
This study investigated the effects of cooperative group composition, student ability, and learning accountability on achievement, interaction, and instructional efficiency during computer-based instruction. A total of 125 sixth- and seventh-grade students were randomly assigned to heterogeneous or homogeneous dyads. Groups were designated as having either group or individual account-ability for mastery of lesson content. Cooperative dyads completed a tutorial on a novel symbolic mathematics topic, featuring basic symbol learning and application of the symbols. Indicators of ongoing cooperation were collected during instruction. Five days later, students completed a posttest. Low-ability students interacted more and completed the instruction more efficiently in heterogeneous than in homogeneous groups. High-ability students completed the instruction more efficiently in homogeneous than in heterogeneous groups. Cooperation was significantly related to achievement for heterogeneous ability groups, but not for either homogeneous high- or low-ability students.  相似文献   

17.
Cooperative learning emerging as the leading new approach to classroom instruction abroad over the past decades has been studied by many researchers from all aspects.This paper mainly focuses on the basics of cooperative learning and tries to answer the question that if the use of cooperative learning produce higher achievement than the traditional methods in college English reading class through experimental study.The analysis contributes to better college English teaching and learning.A conclusion is drawn that cooperative learning is very effective in improving college students reading ability.  相似文献   

18.
The present study focused on investigating the effectiveness of instruction via newly developed teaching materials based on cooperative learning when compared to a traditional approach, on ninth grade students’ understanding of metallic bonding. Fifty-seven ninth grade science students from two science classes in the same high school participated in this study. The same teacher taught metallic bonding with cooperative learning to an experimental group (N = 28) and with a traditional teacher centred approach to a control group (N = 29). Students’ conceptual understanding of metallic bonding was measured using the Metallic Bonding Concept Test. The results from the Student’s t test indicated that the mean score of the students in the experimental group was significantly higher in the experimental group (78.60, SD = 8.62), than in the control group (54.33, SD = 9.11) after treatment. In the light of the results from the concept test and individual interviews, the misconceptions related to metallic bonding were found less in the experimental group than traditional. Five of these misconceptions were firstly identified in this study. The individual interviews which were done with students from experimental group immediately after the instruction showed that students had positive perceptions about their cooperative work experiences.  相似文献   

19.
常海林 《成才之路》2020,(5):116-117
小组合作学习理念应用于数学教学,有利于培养学生的合作能力、自主学习能力和自主探究能力,促进学生思维发展,提高教学效率和教学质量,提升学生数学核心素养。教师要对学生进行科学分组和引导,对教材内容精准把握和选择好合作契机,对小组合作学习过程进行监督和引导,对小组合作学习任务精心设计和不断创新。  相似文献   

20.
In this study, through using the flipped classroom and cooperative learning methods both together and separately, this study examines the changes in the motivation and academic achievement levels of 4th-grade students in primary school. Three experimental groups and one control group were used in the research. As a result of this work, the flipped classroom, the cooperative learning method in the flipped classroom environment and the cooperative learning method used separately achieved both a positive and significant effect on the students' levels of academic achievement and motivation in both the pre-experiment and post-experiment groups, when compared with the control group. At the end of this study, we've provided recommendations on how to use the flipped classroom and cooperative learning methods, both together and separately.  相似文献   

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