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THE EFFECT OF DIFFERENT PRESENTATION FORMATS OF HYPERTEXTANNOTATIONS ON COGNTIVE LOAD, LEARNING AND LEARNER CONTROL
Title
THE EFFECT OF DIFFERENT PRESENTATION FORMATS OF HYPERTEXTANNOTATIONS ON COGNTIVE LOAD, LEARNING AND LEARNER CONTROL.
Creator
Yao, Yuanming, Orwig, Gary, University of Central Florida
Abstract / Description
This dissertation study was intended to verify whether the positive effects of the roll-over annotation presentation format on reducing cognitive load and enhancing vocabulary and comprehension of 5th-grade children (Morrison, 2004) can be extended to college students' learning from a web-delivered text. In order to answer this research question, relevant constructs, such as cognitive load, learner control and learning, have been examined in this experimental study of 149 undergraduate...
Show moreThis dissertation study was intended to verify whether the positive effects of the roll-over annotation presentation format on reducing cognitive load and enhancing vocabulary and comprehension of 5th-grade children (Morrison, 2004) can be extended to college students' learning from a web-delivered text. In order to answer this research question, relevant constructs, such as cognitive load, learner control and learning, have been examined in this experimental study of 149 undergraduate students in a state university at College of Education.

No single effect of annotation presentation format on cognitive load was found, but an interaction effect on cognitive load was revealed between annotation presentation formats and pre-existing knowledge in this study of online education, similar to the interaction effect between annotation presentation formats and learners' reading experience found in traditional textbook learning (Yeung, Jin and Sweller, 1998; Yeung, 1999). Besides, students' computer experience also had a significant impact on their perceived cognitive load. One more key finding from this study was that the embedded annotation presentation format generated the least learner control, significantly different from other annotation presentation formats.

In conclusion, an adaptive approach to the design of annotation presentation formats is recommended, for example, individual differences including learners' familiarity with content should be considered along with different annotation presentation formats so as to reduce learners' overall cognitive load. Additionally, learners' computer experience should be examined when hypertext annotations are used. Finally, choices of annotation presentation formats should be well-conceived to balance cognitive load, learning, and learner control.
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Date Issued
2006
Identifier
CFE0001201, ucf:46950
Format
Document (PDF)
PURL
http://purl.flvc.org/ucf/fd/CFE0001201
Internet Reading and Learning in a Guided Reading Context
Title
Internet Reading and Learning in a Guided Reading Context.
Creator
Van Allen, Jennifer, Zygouris-Coe, Vassiliki, Boote, David, Damico, Nicole, Vitale, Thomas, Butler, Lorrie, University of Central Florida
Abstract / Description
Many employers are calling for high school graduates who are equipped with skills to research, manage, and process information from multiple sources and communicate effectively to others through a variety of sources. Yet, students are not being appropriately prepared with online research and comprehension skills in schools today. A major factor impacting this problem is that teachers do not possess the knowledge and skills to effectively address online research and comprehension skills in the...
Show moreMany employers are calling for high school graduates who are equipped with skills to research, manage, and process information from multiple sources and communicate effectively to others through a variety of sources. Yet, students are not being appropriately prepared with online research and comprehension skills in schools today. A major factor impacting this problem is that teachers do not possess the knowledge and skills to effectively address online research and comprehension skills in the intermediate grades. This dissertation in practice proposes a solution to this problem of practice through the design of an educative curriculum that introduces online research and comprehension skills to upper elementary students. It also provides teachers with necessary knowledge to aid their pedagogical design capacity throughout the curriculum. Prior to the development of the curriculum, a case study was conducted to determine how a fourth-grade teacher integrates digital tools during guided reading lessons to support students' development of online research and comprehension skills. The results showed that the implementation was challenging and resulted in role changes for both the teacher and students. These findings supported the design choices of the base curriculum for students, set within the guided reading framework, and educative features to support teachers.
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Date Issued
2016
Identifier
CFE0006702, ucf:51909
Format
Document (PDF)
PURL
http://purl.flvc.org/ucf/fd/CFE0006702
English Language Arts Preservice and Inservice Teacher's Knowledge about How to Use eTextbooks and Open Educational Resources to Support Students' Comprehension: A Case Study
Title
English Language Arts Preservice and Inservice Teacher's Knowledge about How to Use eTextbooks and Open Educational Resources to Support Students' Comprehension: A Case Study.
Creator
Smith, Lourdes, Zygouris-Coe, Vassiliki, Roberts, Sherron, Damico, Nicole, Wilson, Nance, University of Central Florida
Abstract / Description
The focus of this qualitative, descriptive case study was to (a) investigate the knowledge English Language Arts preservice and inservice teachers had about eTextbooks and Open Educational Resources (OERs) and (b) how they planned to use that knowledge to develop their current/future 6-12 grade students' comprehension and content knowledge. Included within the study were specifics regarding how eTextbooks and OERs can be used to support adolescent learners and how online comprehension skills...
Show moreThe focus of this qualitative, descriptive case study was to (a) investigate the knowledge English Language Arts preservice and inservice teachers had about eTextbooks and Open Educational Resources (OERs) and (b) how they planned to use that knowledge to develop their current/future 6-12 grade students' comprehension and content knowledge. Included within the study were specifics regarding how eTextbooks and OERs can be used to support adolescent learners and how online comprehension skills can be developed. Data were analyzed in order to determine themes related to the use and planning for eTextbooks and OERs in the secondary ELA classroom. Data sources for this study included the participant interviews, document analysis, and a focus group interview. Findings revealed that participants (N=6) were both excited and apprehensive about using technology and that although they had some personal experiences with eTextbooks and OERs, they would need more specific support in helping their future or current students to develop online reading comprehension skills. Implications and recommendations are offered for preservice teacher educators, classroom teachers and professional developers, researchers, and publishers.
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Date Issued
2017
Identifier
CFE0006797, ucf:51922
Format
Document (PDF)
PURL
http://purl.flvc.org/ucf/fd/CFE0006797