Internet in education

The purpose of this explanatory sequential mixed methods study was threefold.
First, this study compared the effects of two different simulation-based instructional
strategies on athletic trainers’ clinical competence in performing cardiovascular screening
with cardiac auscultations. Second, this study identified the athletic trainers’ perceptions
of learning through simulation-based instructional strategies. Third, this study attempted
to identify and offer instructional recommendations based on the outcomes.
The quantitative phase analyzed cognitive and diagnostic reasoning knowledge
and history-taking and clinical skills specific to cardiovascular screenings with cardiac
auscultations as it was taught to athletic trainers (ATs) at a continuing professional
education (CPE) course. The quantitative results found that high-fidelity and low-fidelity
simulation-based instructional strategies significantly increased cognitive and diagnostic
reasoning knowledge and history-taking and clinical skill from pre-test to post-test assessment on all dependent variables. When comparing the two fidelity types to each
other, the analysis found that the participants in the high-fidelity simulation group gained
significantly more skill when compared to the low-fidelity group.
In the qualitative analysis of this study, three themes emerged specific to the
perceptions of the athletic trainers’ experiences as they learn through simulation-based
instructional strategies. The first theme that emerged was a clear indication that
participants’ exhibited positive perceptions of learning through simulation-based
instructional strategies. The second theme that emerged was that the high-fidelity
simulation experience during the pre-assessment and post-assessment raised an
awareness of the deficit of knowledge and skills in performing a comprehensive
cardiovascular screening with cardiac auscultations. Lastly, the third theme that emerged
was specific to the perceived limitations in the effectiveness of low-fidelity simulation
and the perceived strengths in the effectiveness of high-fidelity simulation.
A few instructional recommendations emerged from this dissertation study.
Simulation-based instructional strategies are an ideal teaching method to utilize during
continuing professional education courses with athletic trainers. Specifically, this study
identified that both, high-fidelity and low-fidelity simulation, are effective in teaching
cardiovascular screening with cardiac auscultations. Additionally, the participants
perceived influences of a pre-test on the identification of their knowledge and skills
deficit suggests that there are benefits of utilizing an authentic simulation pre-test as part
of CPE courses.

This mixed methods study examined secondary teachers’ technology selfefficacy,
their professional development activities regarding mobile handheld devices,
and how those activities affect their use of mobile devices as instructional tools.
Additionally, this study also explored teachers’ perceptions of other factors that act as
barriers or enablers to their use of such devices. The study included 104 middle and high
school teachers who taught in a large, urban public school district in the Southeastern
United States. Data were collected through the administration of an electronic survey and
semi-structured interviews. The researcher utilized multiple regression and moderator
analyses, as well as qualitative analysis of the interview data.
The results of the multiple regression analysis revealed teachers’ technologyrelated
self-efficacy to be a significant predictor of their instructional use of mobile
handheld devices. However, secondary teachers’ level of professional development was found not to contribute significantly to the model. The moderator analysis too revealed
professional development to be a nonsignificant factor. The findings of the qualitative
phase of the study revealed secondary teachers’ awareness of their varied and fluid
technology-related self-efficacy, as well as those factors that modify it. Qualitative data
also revealed four categories of essential elements that teachers must have in order to
most effectively implement mobile handheld devices within their pedagogy: intellectual
capital, emotional capital, social-cultural capital, and technological capital. When
lacking, these elements can represent barriers to teachers’ implementation of mobile
handheld devices. Targeted professional development and increased funding to minimize
the digital divide are recommended to reduce these barriers. The findings of the study
inform designers of professional development programs, school and district and
secondary teachers, as they are all stakeholders in the process of increasing the effective
implementation of mobile handheld devices as instructional tools.

The thesis describes the development of SoftBoard, a Web-based application sharing system. The main goal is to create a convenient tool for conducting virtual office hours for distance education over the Internet. It has been reported in the recent research papers that the current Internet is still not suitable for supporting collaborative tools such as audio/video conferencing and some advanced application sharing features as proclaimed by developers. However the Internet can be used to a lesser degree to fulfill needs of smaller application sharing systems which are not very network bandwidth intensive. SoftBoard is designed to be used over today's Internet, and can be easily invoked from a standard Web browser. It is developed in Java and is implemented using Java's Remote Method Invocation (RMI) for networking. A light pen can be used with SoftBoard to provide a convenient way for creating non-textual contents free hand. The thesis is part of the ongoing research work at Florida Atlantic University's Center for Innovative Distance Education Technologies (CIDET). Research work has been done to validate the present Internet for its capabilities to hold a true distance education program using various available collaborative tools.

Today we live in the world where geographic distances on this planet are no longer big hurdles for information exchange. This has been possible due to widespread use of the Internet in recent years. Emergence of the Internet and the World Wide Web (WWW) have been significant in the development of low cost distance learning systems. In recent years, technologies for multimedia online publishing and online collaboration have developed significantly. Because of these developments, cost-effective information exchange and two-way communication across the Internet is possible. This thesis proposes a new virtual classroom model named Virtual Classroom Over the Internet (VCOIN). It also presents a high-level architecture and a implementation of a prototype of VCOIN. VCOIN introduces a new approach towards teaching across the Internet. It also has some unique features that brings it one step closer to being a truly virtual classroom system over the Internet. Lessons learned from various experiments of the VCOIN prototype are described in this thesis.

This thesis proposes the use of remote laboratory experiments in distance education as a tool to add a reality factor to the distance learning process, thus combining the convenience of distance education with the effectiveness of the traditional physical campus, through its laboratories and technological resources. Moreover, this research studies the different aspects of distance education and remote labs and then provides a proposition to develop an effective remote laboratory setup. Furthermore, it introduces and discusses the different components of a general remote lab experiment and applies the proposed process to an actual remote lab experiment, namely 'The Characteristics of a Resistor'. Remote labs is an invention of creativity in the world of distance education. This thesis is based on the pioneering work of Dr. Alhalabi and Dr. Hamza.

The purpose of this study was to develop a predictive model for satisfaction of adult learners enrolled in a Web-based distance education course and intent to participate in other Web-based distance education courses. Implicit in this purpose was an examination of the relationships between and among the personal and experiential variables which are potential predictors. Personal variables examined include: age, gender, computer self-efficacy, academic self-concept, and academic status (e.g., undergraduate, graduate, and continuing education student). Experiential variables examined include: years of computer use, frequency of computer use per week, computer training, Internet experience in a class, and participation in a workshop for a Web-based distance education course. The subjects (n = 235) of this study were adult learners who were currently taking a Web-based distance education course from five universities. The instrument used in this study consisted of four sections: Background Information, Attitude Toward Computers (Computer Self-Efficacy Scale), Reaction to Web-based Distance Education Courses, and Academic Self-Concept Scale. Predictive models for satisfaction (p < .001) and future participation (p = .003) of adult learners in Web-based distance education were developed based on the results of multiple regression analyses. Further analyses were performed to investigate relationships between and among predictor variables and criterion variables. Computer self-efficacy was the only predictor variable which was statistically significant in both predictive models. This study also demonstrated a positive relationship between adult learners' satisfaction with their Web-based distance education courses and their intent to participate in additional Web-based distance education courses.

This study examines whether there are any significant differences between accounting students enrolled in Internet-based courses and accounting students attending campus-based courses in terms of self-efficacy, academic goal, anxiety, gender, and self-assessment of performance. The study is motivated by the many calls for research to apply social cognitive theory to determine factors of motivation and consequently success of accounting students in an online education environment. Social cognitive theory (Bandura, 1986) is used to develop the hypotheses tested in the current study. Three groups of hypotheses were developed. The first group of hypotheses tests the relationships among academic self-efficacy, computer self-efficacy, Internet self-efficacy, and academic goal. The second group of hypotheses tests the relationships among academic self-efficacy, computer self-efficacy, Internet self-efficacy, computer anxiety, Internet anxiety, gender and instruction mode. The third group of hypotheses tests the relationships among academic self-efficacy, academic goal, computer self-efficacy, Internet self-efficacy, computer anxiety, Internet anxiety, gender, instruction mode and self-assessment of performance. The study's results support the hypothesis that Internet self-efficacy is a significant predictor of whether accounting students will enroll in campus-based courses or Internet-based courses when they have the choice of instruction mode. The results also indicate that gender is a significant predictor of instruction mode. Moreover, the results indicate that academic self-efficacy is a significant predictor of accounting students' academic goals. Finally, the results indicate that computer self-efficacy, Internet self-efficacy, academic goal, academic self-efficacy, computer anxiety, and Internet anxiety are significant predictors of accounting students' self-assessment of performance.

The purpose of this study was to examine the effect of computer-assisted instruction (CAI) on the reading skills of emergent readers in kindergarten classes at select Reading First schools in the School District of Palm Beach County, Florida. The reading software analyzed was Destination Reading (Riverdeep, 2001), used during the 2004-2005 school year. Comparisons were made between users of the program and nonusers. Comparisons were also made between English language learners who used or did not use the program, as well as Exceptional Education students who used or did not use it. Another factor analyzed was how teacher attitude toward the computer affected student reading achievement. This was established by survey responses. The measures used to compare treatment and non-treatment schools were the Dynamic Indicators of Basic Early Literacy Skills (DIBELS), which tested letter naming ability, initial sound identification, phoneme segmentation ability, and nonsense word decoding. The Word Recognition and Reading Running Record assessments from the School District of Palm Beach County Reading and Writing Assessment System Grades K-1 protocol booklet tested identification of 25 sight words and ability to read continuous text. Students using Destination Reading (Riverdeep, 2001) did not benefit significantly from use of the program compared to nonusers. Only on the letter-naming measure was there a significant advantage for all students in the sample and the English language learner group. The CAI group scored significantly lower on the initial sound fluency measure. Word Recognition and Reading Running Record assessments showed no significant results. ESE students showed no significant advantage in having had supplemental computer-assisted instruction on any measures. Factorial ANOVAs were used to compare DIBELS scores for effectiveness of the treatment, pre- and posttest comparisons, and interaction of treatment with test scores for the CAI compared with the nonuser group. T distributions were used to analyze data from the Reading Running Record and Word Recognition assessments. There were no significant differences between the CAI and comparison schools on these two measures. Teacher attitude toward computers did not affect students' acquisition of reading skills, as survey responses were in the positive range for all participants.

The growth of primary educational websites on the Internet is astonishing. Although it is generally believed that websites for primary students and primary teachers are appropriate and useful, the fact remains that these websites are not regulated for their developmental appropriateness or their literacy content appropriateness. Using criteria based upon nationally recognized standards, this study examines the difference between educational literacy websites designed for primary students and those designed for primary teachers for developmental appropriateness and literacy content appropriateness. Also, this study examines data from primary student and primary teacher literacy websites for the degrees of compliance for developmental appropriateness and literacy content appropriateness, according to nationally recognized standards. Overall, this study finds significant differences between primary student websites and primary teacher websites analyzed are developmentally appropriate compared to 55% of the websites that are literacy content appropriate in compliance with nationally recognized standards. The findings generated in this study raise issues for educators, researchers, and policy makers. This study points to the fact that there is an immense need to evaluate the developmental appropriateness and the literacy content appropriateness of primary literacy websites

This mixed-methods study investigated the relationship between Advanced Placement (AP) social studies teachers' utilization of academic course blogs and student achievement. Simultaneously, the study examined the participating teachers' perceptions on the use of course blogs and other social media as supplemental learning resources. The study further explored a possible moderating effect of the social studies subject on student achievement and a possible moderating effect of students' previous academic blog usage on student achievement within the study. Quantitative data were collected from students' pre-tests and unit tests scores and analyzed for statistical significance. Qualitative data were collected through teacher-generated notes during the blogs, individual interviews, and a follow-up focus group interview. The results of this study indicated that there was no overall significant difference in student achievement between the blogging and non-blogging groups. On the contrary , a significant interaction between the social studies subject area and the use of academic course blogs was found when examining student achievement. However, this practical interaction was revealed to be a weak one. Further findings indicated that there was no significant interaction between students' previous blog usage and academic achievement during the study. From the qualitative data, participating teachers perceived the course blogs to be potentially advantageous for students and themselves, yet expressed frustration when implementing the course blogs with their students. Instead, they endorsed the academic use of Facebook, a resource that some students from two participating courses separately utilized instead of (or in addition to) the course blogs during the study. Teachers further expressed concern about relinquishing their subject knowledge and AP expertise to readily available course content on the Internet. Implications and suggestions for future f or AP social studi