共查询到20条相似文献，搜索用时 32 毫秒
1.
Jos A. R. Arts Wim H. Gijselaers Mien S. R. Segers 《European Journal of Psychology of Education - EJPE》2006,21(1):71-90
Instructional designs, embedding learning in meaningful contexts such as problem-based learning (PBL) are increasingly used
for fostering expertise to prepare students for the demands of the future workplace. However, cognitive outcomes of these
curricula in terms of expertise outcomes are not always conclusive. Based on the instructional implications resulted from
research in the field of expertise development in general and in PBL curricula more specifically, we constructed and implemented
a refined PBL design. With this redesign, we aimed for a more advanced level of (a) knowledge acquisition and use, (b) reasoning
directionality, (c) diagnostic and problem solving accuracy.
The aim of the present research was to compare the outcomes of a ‘traditional’ and a ‘refined’ PBL learning environment. For
that purpose we measured the effects of the redesign on the students’ expertise profile. An experiment was conducted in a
second year course on International Marketing. In the study 75 students participated. Using a multidimensional coding scheme,
constructed on the basis of results of expertise research, we analysed students’ problem-solving performance. The results
of this analysis indicate hat the experimental students outperformed the control students in various aspects of expertise
when analyzing the problem: The experimental group demonstrated a more extensive use of domain-specific concepts and inferences,
more inductive reasoning, and both diagnoses and solutions of higher quality. 相似文献
2.
This study aimed at experimentally investigating the moderating role of instructional conceptions on the effectiveness of
powerful learning environments (PLE) designed in line with the four-component instructional design model (4C/ID-model). The
study also investigated the influence of learning in a 4C/ID PLE on students’ instructional conceptions. To achieve its goal,
a study with a one by one by two pre-test post-test quasi-experimental design was done. Three functionally equivalent classes
of students from three similar (secondary technical) schools were randomly exposed to three different treatments. The participants
consisted of 129 (47, 41, 41) students. The treatments were one control group with a regular method of teaching, and two experimental
groups: a 4C/ID PLE with ICT, and a 4C/ID PLE without ICT. The instructional conceptions questionnaire was administered both
in the pre-and the post-test to assess students’ instructional conceptions. Pre- and post-tests contain retention and transfer
items. Technical teachers were trained to implement the interventions. In contrast to expectation, findings show no moderating
effects of students’ instructional conceptions on the learning environments. Finally, the results indicate that students’
instructional conceptions positively change after implementation of the three interventions. The theoretical, research, and
practical implications of the results for the instructional design and technology community as well as educational practice
are discussed. 相似文献
3.
Instructional effectiveness of higher-order questions: The devil is in the detail of students’ use of questions 总被引：1，自引：0，他引：1
Research has repeatedly established that the theoretical benefits of various scaffolds do not match their actual impact on
learning. It has been argued that the instructional effectiveness of scaffolds largely depends on very detailed aspects of
the learning activities associated with the scaffolds within specific environments. From this perspective and, in order to
predict and control learning outcomes in the context of specific instances of scaffolds, there is a need for a detailed cognitive
analysis of learning activities (e.g. analyses of students’ scaffold use). Accordingly, the current study investigated how
students actually use adjunct questions while studying a text and how the quantity and quality of usage determine students’
learning outcomes (performance). Forty-two university students in two conditions were required to study a short science text
for 15 min. Results revealed that the quality of students’ use of instructional devices accounted for their final performance. 相似文献
4.
Chun-Yen Chang Chien-Hua Hsiao Yueh-Hsia Chang 《Journal of Science Education and Technology》2011,20(2):136-145
This study investigated students’ learning environment preferences and compared the relative effectiveness of instructional
approaches on students’ learning outcomes in achievement and attitude among 10th grade earth science classes in Taiwan. Data
collection instruments include the Earth Science Classroom Learning Environment Inventory and Earth Science Learning Outcomes
Inventory. The results showed that most students preferred learning in a classroom environment where student-centered and
teacher-centered instructional approaches coexisted over a teacher-centered learning environment. A multivariate analysis
of covariance also revealed that the STBIM students’ cognitive achievement and attitude toward earth science were enhanced
when the learning environment was congruent with their learning environment preference. 相似文献
5.
Katrien Struyven Filip Dochy Steven Janssens 《European Journal of Psychology of Education - EJPE》2008,23(3):295-317
This paper aims to investigate students’ likes and dislikes of the teaching that they have experienced and its effects on
students’ perceptions of the learning environment, student learning and academic performance. The study compares a lecture-based
setting to a student-activating learning/teaching environment, considering both instructional and assessment practices. Data
(N=578) were collected using the Course Experience Questionnaire (Ramsden, 1991) and by means of a standardised test. While
lecture-taught students’ evaluations of the experienced teaching were generally focused and positive, students’ perceptions
of the activating methods varied widely and both extremely positive and negative opinions were present. Also the consequences
of these (dis)likes in instruction for student learning become clear. Moreover, a significant positive linear effect of students’
(dis)likes in instruction on students’ perceptions of the learning environment (except for appropriate assessment), their
learning and their performance was found. This way, the results pinpoint the central role of teaching methods for students’
learning and caution against detrimental consequences of students’ negative appraisal of the teaching methods that they experience.
A matching strategy between a student’s teaching tastes and the teacher’s instructional interventions provides the best educational
prospects. 相似文献
6.
Min Liu Lucas Horton Justin Olmanson Paul Toprac 《Educational technology research and development : ETR & D》2011,59(2):249-265
This study examines middle school students’ learning and motivation as they engaged in a new media enriched problem-based
learning (PBL) environment for middle school science. Using a mixed-method design with both quantitative and qualitative data,
we investigated the effect of a new media environment on sixth graders’ science learning, their motivation, and the relationship
between students’ motivation and their science learning. The analysis of the results showed that: Students significantly increased
their science knowledge from pretest to posttest after using the PBL program, they were motivated and enjoyed the experience,
and a significant positive relationship was found between students’ motivation scores and their science knowledge posttest
scores. Findings were discussed within the research framework. 相似文献
7.
Mehmet Sahin 《Journal of Science Education and Technology》2010,19(3):266-275
This study investigated the effects of problem-based learning on students’ beliefs about physics and physics learning and
conceptual understanding of Newtonian mechanics. The study further examines the relationship between students’ beliefs about
physics and their conceptual understanding of mechanics concepts. Participants were 124 Turkish university students (PBL = 55,
traditional = 69) enrolled in a calculus-based introductory physics class. Students’ beliefs about physics and physics learning
and their physics conceptual understanding were measured with the Colorado Learning Attitudes about Science Survey (CLASS)
and the Force Concept Inventory (FCI), respectively. Repeated measures analysis of variance of how PBL influence beliefs and
conceptual understanding were performed. The PBL group showed significantly higher conceptual learning gains in FCI than the
traditional group. PBL approach showed no influence on students’ beliefs about physics; both groups displayed similar beliefs.
A significant positive correlation was found between beliefs and conceptual understanding. Students with more expert-like
beliefs at the beginning of the semester were more likely to obtain higher conceptual understanding scores at the end of the
semester. Suggestions are presented regarding the implementation of the PBL approach. 相似文献
8.
Ngai-Ying Wong Chi-Chung Lam XuHua Sun Anna Mei Yan Chan 《International Journal of Science and Mathematics Education》2009,7(2):363-382
The spiral bianshi curriculum, an improvement on bianshi teaching developed by Gu (2000) and in line with Marton’s theory of variation (Marton & Booth, 1997), was tried out in a primary school in Hong Kong. This improved theoretical framework for the spiral bianshi curriculum comprises
four types of bianshi problems—the inductive bianshi, the broadening bianshi, the deepening bianshi, and the applicative bianshi.
Based on this framework, the research team developed a set of teaching materials on the three topics of division of fraction,
speed, and volume. The materials were tried out in 21 Primary 6 classes (a total of 686 students) in a school. The effect
was compared with a reference group using standard textbook materials in Hong Kong. A series of instruments, pre-tests, and
post-tests were administered to gauge the effects on students’ performance in solving routine and non-routine problems, as
well as the affective outcomes including self-concept, attitude towards learning mathematics, approaches to learning, and
conceptions of mathematics. The intervention effects of the experimental design were examined by hierarchical regression analysis.
The research reveals that students using spiral bianshi teaching materials performed significantly better than their counterparts
using standard textbook materials. However, no significant differences were identified among affective learning outcome variables
despite the positive results on cognitive learning outcomes. The findings indicate that spiral bianshi curriculum has high
potential in enhancing students’ learning effectiveness. However, further studies are needed to map its strengths in detail. 相似文献
9.
The influence of homework experiences on students’ academic grades was studied with 223 college students. Students’ self-efficacy
for learning and perceived responsibility beliefs were included as mediating variables in this research. The students’ homework
influenced their achievement indirectly via these two self-regulatory beliefs as well as directly. Self-efficacy for learning,
although moderately correlated with perceptions of responsibility, predicted course grades more strongly than the latter variable.
No gender differences were found for any of the variables, a finding that extends prior research based on high school girls.
Educational implications about the importance of students’ homework completion and its relationship to college students’ development
of self-regulation and positive self-efficacy beliefs is discussed from a social cognitive perspective. 相似文献
10.
A Study on Teaching Gases to Prospective Primary Science Teachers Through Problem-Based Learning 总被引：1，自引：0，他引：1
Erdal Senocak Yavuz Taskesenligil Mustafa Sozbilir 《Research in Science Education》2007,37(3):279-290
The aim of this study was to compare the achievement of prospective primary science teachers in a problem-based curriculum
with those in a conventional primary science teacher preparation program with regard to success in learning about gases and
developing positive attitudes towards chemistry. The subjects of the study were 101 first year undergraduate students, who
were in two different classes and who were taught by the same lecturer. One of the classes was randomly selected as the intervention
group in which problem-based learning (PBL) was used, and the other as the control in which conventional teaching methods
were used. The data were obtained through use of the gases diagnostic test (GDT), the chemistry attitude scale (CAS), and
scales specific to students’ evaluation of PBL such as the peer evaluation scale (PES), self evaluation scale (SES), tutor’s
performance evaluation scale (TPES) and students’ evaluation of PBL scale (SEPBLS). Data were analysed using SPSS 10.0 (Statistical
Package for Social Sciences). In order to find out the effect of the intervention (PBL) on students’ learning of gases, independent
sample t-tests and ANCOVA (analysis of co-variance) were used. The results obtained from the study showed that there was a statistically
significant difference between the experimental and control groups in terms of students’ GDT total mean scores and, their
attitude towards chemistry, as well as PBL has a significant effect on the development of students’ skills such as self-directed
learning, cooperative learning and critical thinking. 相似文献
11.
Miri Barak Judson Harward George Kocur Steven Lerman 《Journal of Science Education and Technology》2007,16(4):325-336
Within the framework of MIT’s course 1.00: Introduction to Computers and Engineering Problem Solving, this paper describes
an innovative project entitled: Studio 1.00 that integrates lectures with in-class demonstrations, active learning sessions, and on-task feedback, through the use of
wireless laptop computers. This paper also describes a related evaluation study that investigated the effectiveness of different
instructional strategies, comparing traditional teaching with two models of the studio format. Students’ learning outcomes,
specifically, their final grades and conceptual understanding of computational methods and programming, were examined. Findings
indicated that Studio-1.00, in both its extensive- and partial-active learning modes, enhanced students’ learning outcomes
in Java programming. Comparing to the traditional courses, more students in the studio courses received “A” as their final
grade and less failed. Moreover, students who regularly attended the active learning sessions were able to conceptualize programming
principles better than their peers. We have also found two weaknesses in the teaching format of Studio-1.00 that can guide
future versions of the course. 相似文献
12.
The purpose of the study is to compare problem based learning (PBL) and lecture-based learning (LBL) in Hong Kong secondary
students’ science achievement. Secondary One students were divided into two groups: group A (n = 37), was taught two topics: “Human Reproduction” and “Density” through PBL; group B (n = 38) was taught the same topics by LBL. Multiple choice questions and short structured response items were used to assess
students’ academic performance. Pre and post tests were categorized into three domains: knowledge, comprehension and application
according to Bloom’s Taxonomy (Bloom 1956). The results of this study suggest first that PBL is at least as effective as LBL in gaining the knowledge required to achieve
the syllabus’ learning objectives; secondly, the PBL group shows a significant improvement in students’ comprehension and
application of knowledge over an extended time. Seemingly, PBL is favored for knowledge retention compared to a more conventional
teaching approach, by these early adolescent children in Hong Kong. An ongoing longitudinal study on students’ interactions
will further determine whether students taught through PBL develop improved learning in relation to high order skills, in
a local situation which still tends to focus on factual recall but where higher skills are being demanded by systemic reform. 相似文献
13.
Variation in Students’ Experiences of the ‘Oxford Tutorial’ 总被引：2，自引：0，他引：2
This paper examines Oxford University students’ conceptions of the role of the tutorial in their learning. An analysis of
interviews with 28 students constituted four qualitatively different conceptions of the ‘Oxford Tutorial’. These ranged from
the tutorial involving the tutor explaining to the student what the student did not know, to the tutorial involving the tutor
and the student in exchanging different points of view and both coming to a new understanding of the topic under discussion.
These different conceptions also appeared to be related to variations in students’ views of the role of the work done in preparation
for the tutorial, their view of the student’s and tutor’s roles in the tutorial, and the conception of knowledge that students
adopted in relation to the tutorial. The implications of this study are discussed in terms of the relations between students’
conceptions of tutorials and their anticipated learning outcomes and its implications for contexts outside of Oxford in terms
of students’ conceptions of academic tasks. 相似文献
14.
This study aimed to provide an account of how learning takes place in problem-based learning (PBL), and to identify the relationships
between the learning-oriented activities of students with their learning outcomes. First, the verbal interactions and computer
resources studied by nine students for an entire PBL cycle were recorded. The relevant concepts articulated and studied individually
while working on the problem-at-hand were identified as units of analysis and counted to demonstrate the growth in concepts
acquired over the PBL cycle. We identified two distinct phases in the process—an initial concept articulation, and a later
concept repetition phase. To overcome the sample-size limitations of the first study, we analyzed the verbal interactions
of, and resources studied, by another 35 students in an entire PBL cycle using structural equation modeling. Results show
that students’ verbal contributions during the problem analysis phase strongly influenced their verbal contributions during
self-directed learning and reporting phases. Verbal contributions and individual study influenced similarly the contributions
during the reporting phase. Increased verbalizations of concepts during the reporting phase also led to higher achievement.
We found that collaborative learning is significant in the PBL process, and may be more important than individual study in
determining students’ achievement. 相似文献
15.
Benlihan U?ur Buket Akkoyunlu Serap Kurbano?lu 《Education and Information Technologies》2011,16(1):5-23
The purpose of this article is to examine students’ views on the blended learning method and its use in relation to the students’
individual learning style. The study was conducted with 31 senior students. Web based media together with face to face classroom
settings were used in the blended learning framework. A scale of Students’ Views on Blended Learning and its implementation,
Kolb’s Learning Style Inventory, Pre-Information Form and open ended questions were used to gather data. The majority of the
students’ fell into assimilators, accommodators and convergers learning styles. Results revealed that students’ views on blended
learning method and its use are quite positive. 相似文献
16.
This study implemented eye-tracking technology to understand the impact of different multimedia instructional materials, i.e.,
five successive pages versus a single page with the same amount of information, on information-processing activities in 21
non-science-major college students. The findings showed that students demonstrated the same number of eye fixations during
information searching and spent the same amount of time on the overall instructional materials regardless of format. However,
the total number of eye fixations on the picture areas was significantly greater for the multiple-page than for the single-page
presentation. A significant difference was found in the duration of students’ eye fixation durations on the picture areas
under the two conditions, with students spending more time on the picture area of the multiple-page than of the single-page
presentation. Greater pupil size was found when participants viewed the multiple-page presentation, implying that this presentation
format was associated with a higher cognitive load. The participants’ eye-movement data for specific areas was recorded and
analyzed to determine students’ information processing patterns and strategies and for triangulation with the quantitative
findings. Discussion of the research findings and suggestions for future research are provided. 相似文献
17.
Signs of Erosion: Reflections on Three Decades of Problem-based Learning at Maastricht University 总被引：1，自引：0，他引：1
Nowadays many schools in higher education implement problem-based learning to foster active learning processes by students.
In some schools with a number of years of experience with this approach, phenomena can be observed which indicate signs of
wear. The implementation of a large-scale innovation such as problem-based learning (PBL) seems to provoke different activities
and attitudes in those actors who are most involved. Students and staff members seem to behave in a way which could be counterproductive
to the development of self-directed learning. In the first part of this paper, we briefly describe the cognitive psychological
background of PBL. In the second part various adjustments observed in problem-based curricula and their effects on students’
learning are analyzed. Arguments are presented about adverse effects on the implementation of this educational innovation.
Special attention is given to teachers’ concerns. In the third part suggestions are made about ways to revitalize PBL processes
as well as suggestions about effecting educational innovations on a more solid basis 相似文献
18.
This study was set up in a Chinese university in Beijing by implementing a Flemish e-learning course in a Chinese setting.
A main feature of the e-learning environment is the asynchronous ‘task-based’ online group discussion. The purpose of the
study is to understand Chinese students’ perceptions of a collaborative e-learning environment and the factors that affect
their online performance and academic achievement. The results of the study indicate that the students had less positive perceptions
of the e-learning environment as compared to their perceptions of a more conventional environment. However, the students reported
to a higher level of preferences of peer learning, critical thinking, and problem-based learning (PBL) after one semester
e-learning experience. In addition, we examined variables that might have affected students’ performance in e-learning environments.
The results show that students with higher motivational orientations perform better in the online group discussions. 相似文献
19.
Shiang-Kwei Wang Thomas C. Reeves 《Educational technology research and development : ETR & D》2007,55(2):169-192
Collaborating closely with a tenth-grade science teacher, we designed a Web-Based Learning Environment (Web-LE) to improve
the students’ motivation to learn science. Factors believed to enhance intrinsic motivation (challenge, control, curiosity,
and fantasy) were integrated into the instructional design of the Web-based learning tool. The Web-LE was implemented in the
teacher’s tenth-grade classroom as a three-day student-centered learning activity. Data collection methods included individual
student interviews, teacher interviews, motivation questionnaires, and observations. This study revealed multiple forms of
evidence that the Web-LE and the associated learning activity improved students’ motivation. This study illustrates the benefits
of educational researchers working closely with teachers using design-based research methods to successfully solve instructional
problems and identify reusable design principles. Design principles for the integration of intrinsic motivation factors into
the development of similar Web-LEs are presented as well as directions for future research. 相似文献