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1.
This qualitative inquiry into using microcomputers to access an on-line electronic encyclopedia revealed the salient issues
for eighth-graders in using computer technology and what they valued in their videotex experience. Assigned to gather information
both electronically and from traditional library materials to write a science theme, students with no prior computer experience
exhibited very little technological apprehension. Nearly all the students preferred electronic search by computer to print
search in books and periodicals. Underlying student reports appeared to be the perception that using a computer relieved them
from the process of note-taking and some editing judgments that using print materials would require. Overall, middle-school
students in this situation readily accommodate computers and videotex within their ongoing school context but assigned the
new technology greater value than traditional learning media. 相似文献
2.
Audrey C. Rule C. Jolene Dockstader Roger A. Stewart 《Early Childhood Education Journal》2006,34(3):195-201
Object box and environmental print card activities and kinesthetic/oral activities used in two before school programs for
Title 1 students are presented for teaching phonological awareness concepts to students in primary grades. A small program
evaluation study in which the two experimental groups made similar improvements and larger gains than a control group indicates
that the materials are effective for teaching phonological awareness to students at risk of failure in reading. 相似文献
3.
《The Journal of educational research》2012,105(5):298-299
AbstractThis study investigated the effect of microcomputer-assisted instruction on the acquisition of computer literacy by fifth grade students. One group of fifth grade students received mathematics drill and practice instruction using a microcomputer; the other group used an equivalent noncomputer mathematics drill and practice program. Based on the results of this study, it was inferred that the use of microcomputer-assisted instruction significantly improved the computer literacy of the fifth grade students. 相似文献
4.
Chih-cheng Lin 《Interactive Learning Environments》2017,25(8):1035-1047
Previous studies on electronic textbooks were all survey studies of college students in the U.S.A. Their main findings revealed that using electronic textbooks and using print textbooks showed no statistical differences in learning achievements. As mobile devices became popular in classrooms, the present study was intended to confirm the competitive nature of electronic textbooks on mobile devices in an experiment. The differences of the present experiment from previous survey studies included its involving teenage learners of English and its examining their learning with electronic textbooks on mobile devices. This experimental study recruited adolescent learners to participate in a mobile-assisted English learning program requiring them to study with their electronic textbooks on mobile devices exclusively. Their counterparts used print textbooks as usual. The findings presented no significant differences in various achievements between the two groups. The mobile group furthermore approved their studying English on their mobile devices with satisfaction and perceived its usefulness and ease of use. Endorsing the competitiveness of electronic textbooks on mobile devices, the teenage English learners also highlighted the strengths characterized by mobile technologies. 相似文献
5.
Abstract This study investigates the effects on learning‐disabled students of embedding a drill and practice task within an arcade game‐like context. We identified 30 learning‐disabled and 30 nondisabled students who had conceptual understanding of addition but had not achieved automaticity in addition facts. We trained students on either a drill‐and‐practice game or an unadorned, straightforward drill (i.e., “plain vanilla") program. We assessed automaticity in three modes of responding—oral, computer keyboard, and written response. There was a significant interaction effect indicating that the learning‐disabled students were relatively disadvantaged by repeated practice in the game format. We infer learning‐disabled students' lower performance is attributed to attentional difficulties, particularly selective attention problems, when potentially distracting elements of a game environment are present. 相似文献
6.
Kara Sage Michael Piazzini John Charles Downey IV Langa Masilela 《Journal of Research on Technology in Education》2020,52(4):441-460
AbstractDigital and print readings differ in their affordances. Past research supports a print advantage, but few studies have used within-subjects approaches or compared handheld devices and multiple reading genres. We compared college students’ reading of several excerpts on paper, a laptop, and an e-reader. Students read on all platforms, completed comprehension tasks, and answered questions on their perceptions and preferences. Results indicated that students’ learning experience with print was superior, with the laptop a close second. In contrast, students’ learning from and perceptions of the e-reader were lower. There was no interaction with reading genre. This research suggests that students’ preference for print remains strong. When digital materials are used, e-readers appear to be a less viable option for academics relative to laptops. 相似文献
7.
Measurement is a foundational topic in secondary school physics that must be taught to all beginning secondary education students in Kenya. The secondary level offers education for students who are aged between 12‐ and 18‐years‐old. Physics teachers in the Rift Valley province identified the topic of measurement as an area that is difficult to teach through traditional methods. This study explored the effectiveness of a computer‐augmented physics (CAP) program on teaching the topic of measurement to first year secondary students. A total of 118 secondary education students (65 males and 53 females) participated in the study. They were randomly selected and randomly assigned to three similar classrooms situated in three schools easily accessible by the Njoro‐Menengai and Nakuru‐Marigat roads better and served as the treatment and control groups. Except for the treatment group, all groups received the same course content for a period of six weeks. The findings of the study affirmed the impact of innovation on the students’ learning outcomes in that the mean gains of the participants in the CAP treatment were significantly higher than that of their counterparts in the regular program. Also, the results indicated that the mean differences between the experimental group and the control group were statistically significant in favour of the treatment group. The findings also showed no relationship between the participants’ gender and their learning outcomes. The study concludes that the use of the computer to augment conventional physics teaching has major implications for secondary physics in this area. 相似文献
8.
Gellof Kanselaar 《Technology, Pedagogy and Education》2013,22(2):251-265
ABSTRACT The way computers are used in foreign language teaching reflects teachers' ideas about how foreign languages should be learned. We describe different methods of foreign language teaching, one of which is at the base of our computer program IT'S English. In this program, different types of exercises are implemented: receptive, reproductive, and productive. To implement our ideas of a communicative approach to teaching into a computer program, we built an intelligent tutoring system, which incorporates a dictionary, grammar rules, and the digitized pronunciation of words and sentences stored on a CD‐ROM. The software is flexible in that the learning environment it offers can shift from a teacher controlled setting to a fully learner controlled environment. Four groups of eight pupils used the program during eight weeks and were compared with students not using the program. The research showed that the students interacting with the software used its various components in an adequate and goal‐appropriate way and found the use of the software to be a positive experience. After the experimental period, knowledge of vocabulary was significantly higher for one of the computer‐using groups compared to its control group, although in the word (re)production tests no significant differences were found between the experimental and control groups. Implications of the results of the experiments for teacher education are discussed, with an emphasis on the importance of teachers learning how to assess the pedagogical approach of software and the didactic principles involved in its design and intended use. 相似文献
9.
The present study aims to investigate the effects of a design experiment developed for third-grade students in the field of mathematics word problems. The main focus of the program was developing students?? knowledge about word problem solving strategies with an emphasis on the role of visual representations in mathematical modeling. The experiment involved five experimental and six control classes (N?=?106 and 138, respectively) of third-grade students. The experiment comprised 20 lessons with 73 word problems, providing a systematic overview of the basic word problem types. Teachers of the experimental classes received a booklet containing lesson plans and overhead transparencies with different types of visual representations attached to the word problems. Students themselves were invited to make drawings for each task, and group work and teacher-led discussion shaped their beliefs about the role of visual representations in word problem solving. The effect sizes of the experiment were calculated from the results of two tests: an arithmetic skill and a word problem test, and the unbiased estimates for Cohen??s d proved to be 0.20 and 0.62. There were significant changes also in experimental group students?? beliefs about mathematics. The experiment pointed to the possibility, feasibility, and importance of learning about visual representations in mathematical word problem solving as early as in grade?3 (around age 9?C10). 相似文献
10.
H. F. M. De Bruijn 《Instructional Science》1995,23(4):221-241
When cognitive apprenticeship principles are compared with adult learning theories and in particular with learning theories concerning functionally illiterate adults, they have several aspects in common. In order to check these resemblances in practice and to explore at the same time the way in which the cognitive apprenticeship methods can be operationalized in a computer aided learning environment for adult basic education students, a computer program was designed in the domain of arithmetic.This article describes an experiment with this computer program in which the use of the operationalized cognitive apprenticeship methods was studied together with the effects of modelling and coaching on student performance.The results concerning the implementation of modelling and coaching showed that adult basic education students make little use of optional materials in the computer program. As a consequence of this no conclusions can be drawn concerning the effects of modelling and coaching on student performance. 相似文献
11.
Steven M. Ross Padma G. Anand 《Educational technology research and development : ETR & D》1987,35(3):151-162
The purpose of this study was to evaluate a computer-based strategy for personalizing verbal problems used in mathematics
instruction. Personalization was achieved through a computer program that incorporated names of familiar people and events,
such as the student’s friends and birth date, into print copies of lesson examples. In two control treatments, concrete (nonadaptive)
contexts and abstract contexts were employed. Subjects were 54 fifth- and sixthgraders studying a lesson on division of fractions.
Results showed the personalized-context treatment to be advantageous relative to one or both control treatments for (a) solving
conventional word problems, (b) solving transfer problems, (c) recognizing rule procedures, and (d) developing favorable attitudes
toward materials. Theoretical interpretations of these effects are discussed, along with considerations about the practicality
and effectiveness of the present application using print materials compared to an earlier one using CAl. 相似文献
12.
The purpose of this study is to differentiate the effect of cooperative learning strategy integrated with a flipped learning (FL) model from sole FL implementation in promoting students’ performances while decreasing their social and computer anxiety in an undergraduate course. As a method, a classical experimental design is used. The participants were from the department of English Language and Literature, and Translation and Interpretation. Students were randomly assigned to individual FL (the control group) class; and FL with cooperative activities (experimental group) class. The groups were randomly assigned as experimental and control by tossing a coin. The implementation took 10 weeks. Students’ performances (grades), social anxiety, and computer anxiety were dependent variables of the study and they were compared through multivariate analysis of variance. The results indicated that there is no significant mean difference between groups’ performances; however; the group of FL with cooperative activities had less social anxiety, but no significant change occurred at their computer anxiety level. 相似文献
13.
Calhoon MB 《Journal of learning disabilities》2005,38(5):424-433
The purpose of this study was to examine the effect of a peer-mediated instructional approach on the teaching of phonological skills and reading comprehension for middle school (sixth- to eighth-grade) students with reading disabilities. All students (n = 38) were identified as having learning disabilities and reading at the third-grade level or below. One group was taught using a peer-mediated phonological skill program, Linguistics Skills Training (LST), and a peer-mediated reading comprehension program, Peer Assisted Learning Strategies (PALS). The contrast group was taught in the more traditional whole-class format using a widely implemented remedial reading program. The results showed significant differences between conditions, with students receiving the LST/PALS instruction outperforming the contrast group on Letter-Word Identification, Word Attack, and Passage Comprehension using the Woodcock-Johnson Test of Achievement-III. Furthermore, large effect sizes for growth were found on Letter-Word Identification, Word Attack, and Passage Comprehension for the LST/PALS treatment group. No differences were found between conditions for reading fluency. Findings are discussed in regard to instruction delivery format (peer tutoring vs. whole class) with respect to best practices for middle school students with reading disabilities. 相似文献
14.
J. Huppert S. Michal Lomask R. Lazarowitz 《International Journal of Science Education》2013,35(8):803-821
Computer-assisted learning, including simulated experiments, has great potential to address the problem solving process which is a complex activity. It requires a highly structured approach in order to understand the use of simulations as an instructional device. This study is based on a computer simulation program, 'The Growth Curve of Microorganisms', which required tenth grade biology students to use problem solving skills whilst simultaneously manipulating three independent variables in one simulated experiment. The aims were to investigate the computer simulation's impact on students' academic achievement and on their mastery of science process skills in relation to their cognitive stages. The results indicate that the concrete and transition operational students in the experimental group achieved significantly higher academic achievement than their counterparts in the control group. The higher the cognitive operational stage, the higher students' achievement was, except in the control group where students in the concrete and transition operational stages did not differ. Girls achieved equally with the boys in the experimental group. Students' academic achievement may indicate the potential impact a computer simulation program can have, enabling students with low reasoning abilities to cope successfully with learning concepts and principles in science which require high cognitive skills. 相似文献
15.
Twenty-nine third-grade teachers and selected students from their classes participated. Study 1 used teacher interviews and classroom observations to examine teachers' perceptions and practices for grouping for reading instruction; Study 2 examined the impact of these grouping practices on the academic progress, social progress, and attitudes about reading of students representing a range of achievement levels, including students with learning disabilities. Results indicated that, overall, teachers used whole class instruction for reading and the same materials for all students, including students with learning disabilities. Students with learning disabilities made little academic progress and their attitudes about reading did not improve over time. 相似文献
16.
《Australian Journal of Learning Difficulties》2013,18(3):13-19
Abstract This paper reports on a low cost intervention program implemented into the homes of 34 preschool children at risk of reading failure. The intervention was targeted at families where there was a history of reading disability. Families were instructed in dialogic reading via videotaped examples of good practice. The intervention took place over eight weeks. Pre‐ and post‐ measures of language and literacy were taken for experimental and control groups. The intervention was successful in raising levels of concepts about print for the experimental group; receptive vocabulary and alphabet knowledge improved for the control group. There were no significant changes in measures of expressive vocabulary, rhyme and initial sounds. For students in both groups, gender was associated with rhyme, and concepts of print; parent educational level was associated with alphabet knowledge, and expressive vocabulary. 相似文献
17.
Exploring Third-Grade Student Model-Based Explanations about Plant Relationships within an Ecosystem
Elementary students should have opportunities to develop scientific models to reason and build understanding about how and why plants depend on relationships within an ecosystem for growth and survival. However, scientific modeling practices are rarely included within elementary science learning environments and disciplinary content is often treated as discrete pieces separate from scientific practice. Elementary students have few, if any, opportunities to reason about how individual organisms, such as plants, hold critical relationships with their surrounding environment. The purpose of this design-based research study is to build a learning performance to identify and explore the third-grade students’ baseline understanding of and their reasoning about plant–ecosystem relationships when engaged in the practices of modeling. The developed learning performance integrated scientific content and core scientific activity to identify and measure how students build knowledge about the role of plants in ecosystems through the practices of modeling. Our findings indicate that the third-grade students’ ideas about plant growth include abiotic and biotic relationships. Further, they used their models to reason about how and why these relationships were necessary to maintain plant stasis. However, while the majority of the third-grade students were able to identify and reason about plant–abiotic relationships, a much smaller group reasoned about plant–abiotic–animal relationships. Implications from the study suggest that modeling serves as a tool to support elementary students in reasoning about system relationships, but they require greater curricular and instructional support in conceptualizing how and why ecosystem relationships are necessary for plant growth and development. 相似文献
18.
Michelle A. Harris Ronald F. Peck Shannon Colton Jennifer Morris Elias Chaibub Neto Julie Kallio 《CBE life sciences education》2009,8(1):29-43
We conducted a controlled investigation to examine whether a combination of computer imagery and tactile tools helps introductory cell biology laboratory undergraduate students better learn about protein structure/function relationships as compared with computer imagery alone. In all five laboratory sections, students used the molecular imaging program, Protein Explorer (PE). In the three experimental sections, three-dimensional physical models were made available to the students, in addition to PE. Student learning was assessed via oral and written research summaries and videotaped interviews. Differences between the experimental and control group students were not found in our typical course assessments such as research papers, but rather were revealed during one-on-one interviews with students at the end of the semester. A subset of students in the experimental group produced superior answers to some higher-order interview questions as compared with students in the control group. During the interview, students in both groups preferred to use either the hand-held models alone or in combination with the PE imaging program. Students typically did not use any tools when answering knowledge (lower-level thinking) questions, but when challenged with higher-level thinking questions, students in both the control and experimental groups elected to use the models. 相似文献
19.
In recent years, interactive computer simulations have been progressively integrated in the teaching of the sciences and have contributed significant improvements in the teaching–learning process. Practicing problem-solving is a key factor in science and engineering education. The aim of this study was to design simulation-based problem-solving teaching materials and assess their effectiveness in improving students’ ability to solve problems in university-level physics. Firstly, we analyze the effect of using simulation-based materials in the development of students’ skills in employing procedures that are typically used in the scientific method of problem-solving. We found that a significant percentage of the experimental students used expert-type scientific procedures such as qualitative analysis of the problem, making hypotheses, and analysis of results. At the end of the course, only a minority of the students persisted with habits based solely on mathematical equations. Secondly, we compare the effectiveness in terms of problem-solving of the experimental group students with the students who are taught conventionally. We found that the implementation of the problem-solving strategy improved experimental students’ results regarding obtaining a correct solution from the academic point of view, in standard textbook problems. Thirdly, we explore students’ satisfaction with simulation-based problem-solving teaching materials and we found that the majority appear to be satisfied with the methodology proposed and took on a favorable attitude to learning problem-solving. The research was carried out among first-year Engineering Degree students. 相似文献
20.
This paper discusses how a group leader computer tutor may aid students in learning collaborative skills in a co-operative learning environment. However, students need to learn collaborative skills and practice using them. The group leader computer tutor discussed in this paper is designed on the principles of co-operative learning, intelligent tutoring systems and computer-supported collaborative work within an intelligent collaborative learning system (ICLS). The group leader aims to facilitate group work on the task level and to teach students how to use collaborative skills in the discussion level as students work on networked computers in the Jigsaw method of co-operative learning. The ICLS and its group leader were used by two classes at a liberal arts university. Qualitative research shows that the students' co-operative attitudes changed and academic achievement improved from pre- to post-treatment. Students, especially, used the communication skill of openness in comment type discussions. The students enjoyed working collaboratively through the ICLS and their teachers thought that the experience was valuable for them. 相似文献