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1.
Shiang-Kwei Wang Thomas C. Reeves 《Educational technology research and development : ETR & D》2006,54(6):597-621
Collaborating closely with a 10th-grade science teacher, we designed a Web-based learning environment (Web-LE) to improve
student 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
10th-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 student 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 far future research. 相似文献
2.
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
3.
Worldwide proliferation of pedagogical innovations creates expanding potential in the field of science education. While some
teachers effectively improve students’ scientific learning, others struggle to achieve desirable student outcomes. This study
explores a Taiwanese science teacher’s ability to effectively enhance her students’ science learning. The authors visited
a Taipei city primary school class taught by an experienced science teacher during a 4-week unit on astronomy, with a total
of eight, 90-minute periods. Research methods employed in this study included video capture of each class as well as reflective
interviews with the instructor, eliciting the teacher’s reflection upon both her pedagogical choices and the perceived results
of these choices. We report that the teacher successfully teaches science by creatively diverging from culturally generated
educational expectations. Although the pedagogical techniques and ideas enumerated in the study are relevant specifically
to Taiwan, creative cultural divergence might be replicated to improve science teaching worldwide. 相似文献
4.
Vicente Mellado María Luisa Bermejo Lorenzo J. Blanco Constantino Ruiz 《International Journal of Science and Mathematics Education》2008,6(1):37-62
We describe research carried out with a prospective secondary biology teacher, whom we shall call Miguel. The teacher’s conceptions
of the nature of science and of learning and teaching science were analyzed and compared with his classroom practice when
teaching science lessons. The data gathering procedures were interviews analyzed by means of cognitive maps and classroom
observations. The results reflected Miguel’s relativist conceptions of the nature of science that were consistent with his
constructivist orientation in learning and teaching. In the classroom, however, he followed a strategy of transmission of
external knowledge based exclusively on teacher explanations, the students being regarded as mere passive receptors of that
knowledge. Miguel’s classroom behavior was completely contrary to his conceptions, which were to reinforce the students’ alternative
ideas through debate, and not by means of teacher explanation. 相似文献
5.
This study draws on recent research on the central role of representation in learning. While there has been considerable research
on students’ understanding of evaporation, the representational issues entailed in this understanding have not been investigated
in depth. The study explored students’ engagement with evaporation phenomena through various representational modes. The study
indicates how a focus on representation can provide fresh insights into the conceptual task involved in learning science through
an investigation of students’ responses to a structured classroom sequence and subsequent interviews over a year. A case study
of one child’s learning demonstrates the way conceptual advances are integrally connected with the development of representational
modes. The findings suggest that teacher-mediated negotiation of representational issues as students construct different modal
accounts can support enriched learning by enabling both (a) richer conceptual understanding by students, and (b) enhanced
teacher insights into students’ thinking. 相似文献
6.
Brenda M. Capobianco 《Journal of Science Teacher Education》2007,18(2):271-295
This self-study examined the 1st-year science teacher educator's integration of instructional technology into a science methods
course and modeled the reflective practice of her own teaching. Elementary science methods students participated in a series
of inquiry-based activities that utilized various instructional technologies. Data sources included daily reflections, formative
assessments, concern-based surveys, and class assignments. Findings from this self-study revealed that the teacher educator's
own reflections and practical inquiry influenced and paralleled her students’ development of learning how to teach scientific
inquiry using instructional technology. Results suggest that inviting preservice teachers into reflective practice and modeling
for them the development of professional practical knowledge allow them to address the uncertainties in their own learning
about using technology for inquiry-based science teaching. 相似文献
7.
Anastasiya A. Lipnevich Jeffrey K. Smith 《Educational Assessment, Evaluation and Accountability》2009,21(4):347-367
The current study examined students’ perceptions of the effects of different forms of instructional feedback on their performance,
motivation, and emotion. Forty-nine students attending an eastern US university participated in focus group discussions. The
groups explored students’ reactions to grades, praise, and computer versus instructor provided feedback, as well as students’
views of the ideal feedback. Students named detailed comments as the most important and useful form of feedback. Grades were
deemed to be unnecessary if the goal of an activity was to learn. Students proposed that low grades elicit negative affect
and damage the students’ sense of self-efficacy, and high grades decrease motivation and lessen students’ perceived need to
improve. Praise was reported to positively affect emotion, but not to be directly conducive to learning. 相似文献
8.
Materials science, which entails the practices of selecting, testing, and characterizing materials, is an important discipline
within the study of matter. This paper examines how third grade students’ materials science performance changes over the course
of instruction based on an engineering design challenge. We conducted a case study of nine students who participated in engineering
design-based science instruction with the goal of constructing a stable, quiet, thermally comfortable model house. The learning
outcome of materials science practices was assessed by clinical interviews conducted before and after the instruction, and
the learning process was assessed by students’ workbooks completed during the instruction. The interviews included two materials
selection tasks for designing a sturdy stepstool and an insulated pet habitat. Results indicate that: (1) students significantly
improved on both materials selection tasks, (2) their gains were significantly positively associated with the degree of completion
of their workbooks, and (3) students who were highly engaged with the workbook’s reflective record-keeping tasks showed the
greatest improvement on the interviews. These findings suggest the important role workbooks can play in facilitating elementary
students’ learning of science through authentic activity such as engineering design. 相似文献
9.
This paper discusses a qualitative study which examined students’ problem-solving, metacognition, and motivation in a learning
environment designed for teaching educational technology to pre-service teachers. The researchers converted a linear and didactic
learning environment into a new open learning environment by contextualizing domain-related concepts and skills and providing
ill-structured, collaborative problem-solving opportunities. The intervention called Learning Environments Approaching Professional
Situations (LEAPS) took into account issues surrounding motivation and situativity that are of particular interest to instructional
developers and design-based researchers. In this study, four classes were assigned as either traditional or LEAPS environments
from which four cases were selected for further examination. The results suggested that the LEAPS approach was beneficial
in supporting students’ problem-solving, motivation, and self-reflections, but only under specific conditions. The implications
for instructional design and motivation are discussed. 相似文献
10.
Virginia L. J. Bolshakova Carla C. Johnson Charlene M. Czerniak 《Cultural Studies of Science Education》2011,6(4):961-997
In the United States today, urban schools serve the majority of high-poverty and high minority populations including large
numbers of Hispanic students. While many Hispanic students perform below grade level in middle school science, the science
teaching community as a whole is lacking elements of diversity as teachers struggle to meet the needs of all learners. Researchers
have recognized that science teacher effectiveness, one consequence of self-efficacy among teachers, is associated with future
science achievement and science-related careers of their students. This qualitative study explores how three science teachers’
effectiveness in the classroom impacts students’ science self-efficacy beliefs at one urban middle school. Hispanic students
were the focus of this investigation due to demographics and history of underperformance within this district. Teachers’ perspectives,
as well as outside observer evaluations of instructional strategies and classroom climates were triangulated to explore dynamics
that influence students’ interests and motivation to learn science using a framework to link teachers’ sense of efficacy (focusing
on student outcomes). Findings suggest the impact teacher effectiveness can have on student outcomes, including strengthened
student science self-efficacy and increased science achievement. Building awareness and support in teachers’ sense of efficacy,
as well as developing respectful and supportive relationships between educator/facilitator and pupil during the transition
to middle school may construct permanence and accomplishment for all in science. 相似文献
11.
Ali Ebrahim 《International Journal of Science and Mathematics Education》2012,10(2):293-314
This study compares the effects of two methods of teaching—teacher-centered and cooperative learning—on students’ science
achievement and use of social skills. The sample consists of 163 female elementary science students in 8 intact grade 5 classes
who were assigned to 2 instructional methods and were taught an identical science unit by 4 classroom teachers. The students’
science achievement was measured by a researcher-designed achievement test given to students as a pretest and a posttest.
Students’ social skills were determined by a researcher-designed survey administered as a pretest and posttest. Analysis of
the achievement test scores and the social skills survey responses revealed that cooperative learning strategies have significantly
(p > 0.05) more positive effects on both students’ achievement and social skills than teacher-centered strategies. These results
provide an evidential base to inform policy decisions and encourage and persuade teachers to implement cooperative learning
methods in Kuwaiti classrooms. 相似文献
12.
This study investigated the effect of metaconceptual teaching interventions on students’ understanding of force and motion
concepts. A multimethod research design including quasi-experimental design and case study designs was employed to compare
the effect of the metaconceptual activities and traditional instruction and investigate students’ reactions to metaconceptual
teaching interventions. The participants (45 high school students in the USA) were enrolled in one of the two physics classes
instructed by the same science teacher. In the experimental group, students’ engagement in metaconceptual knowledge and processes
was facilitated through various instructional activities, including poster drawing, journal writing, group debate, concept
mapping, and class and group discussions. These activities were intended to facilitate students’ engagement in (a) becoming
aware of their existing and past conceptions, associated beliefs, everyday experiences, and contextual differences, (b) monitoring
their understanding of the new conception, the changes in ideas, and the consistency between existing and new conceptions,
and (c) evaluating the relative ability of competing conceptions to explain a physical phenomenon. In the comparison group,
the same content knowledge was explained by the teacher along with the use of laboratory experiments, demonstrations, and
quantitative problem solving. Students’ reactions to the designed instructional activities indicated that metaconceptual teaching
interventions were successful in facilitating students’ engagement in several types of metaconceptual functioning. The results
showed that students in the experimental group had significantly better conceptual understanding than their counterparts in
the comparison group and this positive impact remained after a period of 9 weeks. 相似文献
13.
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
14.
Assessing college students’ perceptions of a case teacher’s pedagogical content knowledge using a newly developed instrument 总被引：1，自引：0，他引：1
Ongoing professional development for college teachers has been much emphasized. However, previous research on learning environments
has seldom addressed college students’ perceptions of teachers’ PCK. This study aimed to evaluate college students’ perceptions
of a physics teacher’s PCK development using a newly developed instrument and workshop intervention. A mixed method design
was employed incorporating both quantitative and qualitative techniques. The survey “Assessing Students’ Perceptions of College
Teachers’ PCK” was adopted as the instrument of research. This survey was conducted twice in this study; with the pre-test
carried out during the mid-term exam and the post-test given in the last week of the semester. The results indicate that only
SMK and IRS showed significant difference in the four categories of the survey, while IOC and KSU did not. Furthermore, the
organized workshops helped the case teacher to better understand students’ prior conceptions of the subject matter and learning
difficulties, and further facilitated her adjustment of instructional strategies. The limitations of this study are discussed
and suggestions for improvement are also provided. 相似文献
15.
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
16.
Karen Goodnough 《Research in Science Education》2010,40(2):239-265
In this study, the author implemented a problem-based learning (PBL) experience that allowed students in an advanced science
methodology course to explore differentiated instruction. Through working systematically in small, collaborative groups, students
explored the nature of differentiated instruction. The objective of the study was to examine pre-service teachers’ developing
conceptions of differentiated instruction (DI) as a way to teach for diversity. The author adopted action research as a strategy
to explore students’ perceptions of DI in the context of science teaching and learning. Several data collection methods and
sources were adopted in the study, including student-generated products, student interviews, classroom observation, and journal
writing. Outcomes report on students’ perceptions of both the potential and challenges associated with adopting a DI approach
to science teaching and learning. 相似文献
17.
Korean elementary school students’ English learning demotivation: a comparative survey study 总被引：1，自引：0，他引：1
Tae-Young Kim 《Asia Pacific Education Review》2011,12(1):1-11
This study explores Korean elementary school students’ decreased motivation for English learning by analyzing the questionnaire
data obtained from 6,301 students in a large city in South Korea. The students’ school grades and their prior experience in
private institutes were considered as the major factors behind the decrease in their motivation. There was a statistically
significant and consistent decrease in the students’ satisfaction with their English learning experience; expectation of ultimate
success in English; and intrinsic/extrinsic motivation and integrative/instrumental motivation. Prior experience in attending
private institutes had a substantial impact on the students’ motivation. Those who attended private institutes (hakwons) exhibited higher levels of instrumental and intrinsic motivation. However, in terms of other motivational constructs of
integrative and extrinsic (parental, academic) motivation, private instruction had a negligible or negative impact. By comparing
the results with those of Lamb (2007), the present study proposes that Korean students should be made to internalize the beneficial role played by English so
that their English learning motivation can be maintained. 相似文献
18.
Advocates of constructivist science recommend that school science begins with children’s own constructions of reality. This
notion of the way in which students’ knowledge of science grows is closely paralleled by recent research on teachers’ knowledge.
This paper draws on case study evidence of teachers’ work to show how two experienced teachers’ attempts to develop alternative
ways of teaching science involved reframing their previous patterns of understanding and practice. Two alternative interpretations
of the case study evidence are offered. One interpretation, which focuses on identifying gaps in the teachers’ knowledge of
science teaching, leads to theconstructivist paradox. The second interpretation explores theconstructivist parallel, an approach which treats the process of teachers’ knowledge growth with the same respect as constructivists treat students’
learning of science. This approach, the authors argue, is not only more epistemologically consistent but also opens up the
possibilities of helping teachers lead students towards a constructivist school science.
Specializations: Teachers’ knowledge and culture, educational change, qualitative research methodology.
Specializations: Teachers’ knowledge, imagery and teachers’ work, teacher collegiality, supervision of teachers’ work. 相似文献
19.
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
20.
Olga Gioka 《Research in Science Education》2009,39(4):411-428
The aim of the reported study was to explore how science teachers made sense of their roles and responsibilities in teaching
and assessing science coursework. The focus was on the teacher assessment, the feedback that teachers gave to students and,
how they perceived their role when they taught and assessed students’ science coursework reports. The research methodology
included observation of science lessons, collection of marked students’ reports and two interviews with each of the nine participant
teachers. Two cases of teachers are considered as representative of the participant teachers and their perceptions and practices
are compared and contrasted. Teachers either adopted the role of the examiner or combined the role of the teacher with that
of examiner. They distinguished marking of science theory exercises from marking of coursework and, teaching theory from teaching
investigations, on the basis that the grade they assigned to coursework contributed to the total grade for external exams.
A key conclusion is that teaching and assessment of science coursework need to re-focus on learning. The study calls for changes
in public policy for summative assessment to place more reliance on teachers’ assessments and secondly, for changes in school
practices in formative assessment for teachers to support students to learn in the case of science coursework. 相似文献