21 results on '"Brooks, David W."'
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2. Security Issues; Intranets; Courses for Credit.
- Author
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Brooks, David W.
- Abstract
This chapter concerns security, copyright issues, and protecting faculty work. The WWW is published everywhere. Maybe that's not what you want. [ABSTRACT FROM AUTHOR]
- Published
- 1997
- Full Text
- View/download PDF
3. Weblets, CD-ROMS.
- Author
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Brooks, David W.
- Abstract
This chapter speaks to ways of dealing with Web traffic and controlling student access. When students access your materials from home or off-campus, they are at the mercy of Web traffic. Web traffic sometimes can become a problem on campus during busy periods. Also, on the WWW, students can surf wherever they please. In schools and on campuses, especially in precollege settings, you may prefer to control student access to the WWW. There are two reasons to impose control. In both precollege and college classrooms, you can put all of the materials of interest to you on a local server, hard drive, optical drive, or CD-ROM. The resulting weblet* is self-contained, and therefore can run as fast as your local network or drives permit. When you click a link, you are connected to another file on your network and not somewhere out on the Web. Also, the student cannot get into objectionable material on school premises starting out from your materials. This is a big issue with many parents, and therefore is of real importance in precollege settings. Remember, however, that what you are doing in creating a weblet is removing the most powerful feature of the WWW, namely, world wide connectivity. [ABSTRACT FROM AUTHOR]
- Published
- 1997
- Full Text
- View/download PDF
4. Creating and Managing Web Sites.
- Author
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Brooks, David W.
- Abstract
If you can access the WWW, then you also may have the ability to create a Web site at your computer. This chapter deals with issues related to managing a Web site. If you are a high school or college teacher, then your school probably already has one or several Web sites. My server is hard-wired to my university's network; there is no modem. Most University of Nebraska-Lincoln (UNL) rooms are outfitted with one or several outlets having two computer ports and one phone port. These are centrally controlled; one calls to have a particular port activated. Once a port is live, a department or some other agency is billed monthly for that port. [ABSTRACT FROM AUTHOR]
- Published
- 1997
- Full Text
- View/download PDF
5. Promotion of Self-Regulated Learning.
- Author
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Brooks, David W.
- Abstract
This chapter is about making students better at academic survival. Think about what you are proposing to undertake. You are now contemplating putting much of your learning material "on-line." In your current setting, you have some control. To some degree, you can make students attend class. (This varies from setting to setting, of course.) You can engage them in activities. Over the WWW, they have much more freedom. They may be logged onto a machine, but you won't be there to see what they're actually doing. My sense is that students who are poor at self-regulation easily can be "slaughtered" in WWW-based courses. You can't place your materials on the WWW if your candidate students are not self-regulating and hope for success, can you? [ABSTRACT FROM AUTHOR]
- Published
- 1997
- Full Text
- View/download PDF
6. Interactive Strategies; Forms.
- Author
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Brooks, David W.
- Abstract
This chapter concerns the creation of interactive environments between students and/or the teacher using the WWW. By using questioning and other techniques in your classroom, you can elicit responses and give feedback on a time scale measured in seconds or minutes. Each student can be called on, and you can question in such a way that nearly all students are always prepared to respond. If you use cooperative strategies, you might even be successful at utilizing more questioning to get higher overall response rates. At first blush, active learning might seem to be easy to achieve in a classroom. As the teacher, you can ask questions. Sometimes your glances or gestures can evoke significant student participation. Again, research tends to support the notion that teacher questions are less effective than teachers think, and that most teacher-centered classrooms do not involve as much active learning as the opening lines of this chapter might suggest. The tasks that the teacher sets for the students usually determine the extent of active learning. This chapter has the twofold purpose found elsewhere in this book. One dimension has you focusing on the nature of the task of creating active learning environments, and the other on the tools available to help you to accomplish that task. [ABSTRACT FROM AUTHOR]
- Published
- 1997
- Full Text
- View/download PDF
7. Encouraging Web-Based Discussion.
- Author
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Brooks, David W.
- Abstract
This chapter deals with the value of student discussion, and the Web-based wherewithal to support and encourage discussion. It would be hard to fault an approach to devising new systems of learning, such as when planning to use the WWW as a communications vehicle, that begins with a review of what seems to work. In the opening chapters, the work of Pressley and McCormick [1995] was cited several times as a source of suggestions about teaching. The Handbook of Research on Improving Student Achievement offers both generic suggestions and content-specific suggestions for consideration. [ABSTRACT FROM AUTHOR]
- Published
- 1997
- Full Text
- View/download PDF
8. Other Media.
- Author
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Brooks, David W.
- Abstract
There are several ways in which teachers can choose to include sound in instructional programs: MusicAudio tracks of instructor voice, just as if recorded from a lectureText to speech tracks in which text files are "spoken" in a computer voiceEarcons, sounds that indicate a particular operation or convey some constant informationInformational sound, the nature of which indicates some special meaning about dataLive radio may be broadcast over the Web. For example, one of the presidential debates was available in this format. [ABSTRACT FROM AUTHOR]
- Published
- 1997
- Full Text
- View/download PDF
9. Movies; Desktop Television Editing.
- Author
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Brooks, David W.
- Abstract
The impact that digital technologies* have had on television is nothing short of remarkable. The surrealism that greets viewers is spectacular. This has been made possible by computers. Nothing is more spectacular, however, than the decrease in costs associated with television production. Today desktop television is an achievable reality. In principle, one person can do in minutes work that used to take many hours or even days to accomplish. [ABSTRACT FROM AUTHOR]
- Published
- 1997
- Full Text
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10. Images.
- Author
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Brooks, David W.
- Abstract
This chapter discusses many issues specific to images and the WWW. [ABSTRACT FROM AUTHOR]
- Published
- 1997
- Full Text
- View/download PDF
11. Web-Ready Materials.
- Author
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Brooks, David W.
- Abstract
A teacher needs an understanding of how things are accomplished on the WWW so as to be able to design good materials — and providing this understanding is the intent of this chapter. [ABSTRACT FROM AUTHOR]
- Published
- 1997
- Full Text
- View/download PDF
12. Multimedia Overview.
- Author
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Brooks, David W.
- Abstract
Designing a course involves focusing on many different aspects of instruction. Instruction is a whole and not just parts. The purpose of this chapter is to summarize the parts available for WWW-based instruction. Before turning to the parts, it might be appropriate to describe an older course that made extensive use of technology and then sketch out how that might be handled today. [ABSTRACT FROM AUTHOR]
- Published
- 1997
- Full Text
- View/download PDF
13. Research on Teaching; Web Issues.
- Author
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Brooks, David W.
- Abstract
Using the WWW for teaching is new. There is no solid research base to consult for guidance. On the other hand, there are things learned from teaching in other venues that are likely to help or guide those interested in using the Web for instruction. This chapter draws on research results in making suggestions about creating learning environments. [ABSTRACT FROM AUTHOR]
- Published
- 1997
- Full Text
- View/download PDF
14. Introduction.
- Author
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Brooks, David W.
- Abstract
Web-Teaching*1 is a book about teaching, especially interactive teaching, using the World Wide Web* (WWW) as a communications medium. [ABSTRACT FROM AUTHOR]
- Published
- 1997
- Full Text
- View/download PDF
15. The AP Descriptive Chemistry Question: Student Errors.
- Author
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Crippen, Kent and Brooks, David W.
- Subjects
ADVANCED placement programs (Education) ,CHEMISTRY education ,COMPUTER software ,EXAMINATION study guides ,HIGH school students ,CHEMICAL formulas ,EXAMINATIONS - Abstract
For over a decade, the authors have been involved in a design theory experiment providing software for high school students preparing for the descriptive question on the Advanced Placement (AP) chemistry examination. Since 1997, the software has been available as a Web site offering repeatable practice. This study describes a 4-year project during which incorrect responses using the most recent interface were collected and saved in a dataset. A descriptive analysis suggests that the most basic errors include: failing to write appropriate chemical formulas, recognize reactive species in net ionic reactions, and recognize weak electrolytes. The largest single group of reported errors, recognizing weak electrolytes, implies strategies for improved student performance on the AP examination. In addition, the results of this study support the development of greatly enhanced feedback for future learners who use the site. [ABSTRACT FROM AUTHOR]
- Published
- 2005
16. Assessing Students in Online Courses.
- Author
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Sautter, Alberta C., Brooks, David W., and Crippen, Kent J.
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ONLINE education ,INTERNET in education ,RATING of students ,HONESTY - Abstract
The apparent challenge of online instruction is teaching students outside of the instructor's line of vision. Much has been written about modified traditional techniques for an online environment. Little research has been reported concerning the development of unique assessment strategies for online students, however. Especially with regards to the role of honesty and academic integrity. Here we report the outcomes of an institution-wide study of dishonesty in online courses. The results of our survey have broad implications for instructors of online courses and indicate a need for better assessment techniques for online instruction. [ABSTRACT FROM AUTHOR]
- Published
- 2004
17. Extensiveness and perceptions of lecture demonstrations in the high school chemistry classroom
- Author
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Price, Daniel S. and Brooks, David W.
- Abstract
While lecture demonstrations have been conducted in chemistry classrooms for hundreds of years, little research exists to document the frequency with which such demonstrations are employed or their effect on learners' motivation and performance. A mixed-methods research study was performed, using quantitative and qualitative survey data, along with qualitative data from follow-up interviews and structured email correspondence. Fifty-two randomly selected chemistry teachers completed a survey regarding their present and projected use of classroom demonstrations. Twelve of the survey participants provided elaboration in the form of an extended questionnaire. Data indicate that all except one of the survey participants currently employ lecture demonstrations, and all anticipate performing the same number of, or more, demonstrations in their future instruction. Extended questionnaire and survey data reveal that the participating chemistry teachers perceive substantial positive effects on students’ performance on classroom assignments and a lesser, though still positive, effect, on learners' motivation. No correlations were observed between the number of lecture demonstrations performed and educators' years of experience teaching chemistry, previous exposure to demonstrations, or undergraduate degrees earned.
- Published
- 2012
- Full Text
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18. “Link rot” limits the usefulness of web‐based educational materials in biochemistry and molecular biology*
- Author
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Markwell, John and Brooks, David W.
- Abstract
The differential stability of biochemistry and molecular biology Web page resources based on their domain designation is described. Many teachers have been excited by the potential enrichment of placing hyperlinks to Internet distributed educational resources within the class materials available to their students. However, there seems to be a belated realization that such hyperlinked resources are not necessarily stable and often disappear, causing frustration for both instructor and students. We recently developed three graduate‐level biochemistry and molecular biology courses for distance delivery to high school teachers that relied heavily on such Web‐based distributed resources. The 515 hyperlinked Web pages in these courses represent a set of authentic science education resources that were monitored for 24 months since their creation (August 2000). During this time, over 20% of the URLs have been victims of “link rot,” becoming nonviable, moving without automatic forwarding, or having their content changed.
- Published
- 2003
- Full Text
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19. Quality of Writing by Elementary Students With Learning Disabilities
- Author
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Zhang, Yuehua, Brooks, David W., Frields, Teresa, and Redelfs, Michael
- Abstract
AbstractTeaching students with learning disabilities to write often presents great challenges. In this article, we describe studies of a HyperCard stack that was developed over a four-year period to assist beginning writers and their teachers. Students enter words from a keyboard or by selecting from prepared lists (a 1,000 word core list; four teacher-generated lists; a first names list; and a user-generated, private list). All text can be spoken using a speech synthesis system (robotic voice). Records of students’ writing are created automatically. Student’s “certificates” with writing samples and pictures, together with teacher feedback, may be printed. ROBO-Writer was compared with paper-and-pencil writing and a commonly used word processing application for groups of students with learning disabilities at two school sites. Using four rating criteria, texts created by students with learning disabilities who used ROBO-Writer showed significantly higher scores than did those of matched students using other writing tools.
- Published
- 1995
- Full Text
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20. The emerging role of CD-ROMs in teaching chemistry
- Author
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Brooks, Helen B. and Brooks, David W.
- Abstract
Learning chemistry requires students to relate chemical equations and other symbolic notation both to molecular or atomic events and to macroscopic laboratory observations and data. Traditionally, textbooks have provided symbolic notation with minimal pictures of either microscopic events or macroscopic events leaving the teacher and student to conjure these pictures from words. This paper describes the design of several CD-ROMs with very different strategies and focus for teaching general chemistry with large databases of visual information. Teacher tools for preparation facilitate the planning of more hands-on laboratory experiences and live demonstrations to develop laboratory observation skills. Presentation materials provide animations of abstract microscopic events and concepts to help teachers explain these molecular and atomic events. Students improve observation skills in laboratories with supplemental computer tutorials that mimic the decision making required for laboratory tasks in a virtual laboratory, but students reinforce the experience and learn techniques with practice in a real laboratory. New college textbooks on CD-ROM, that integrate the molecular animations and laboratory experiments with the introduction of new terms and symbolic representations, portend large changes in all textbooks.
- Published
- 1996
- Full Text
- View/download PDF
21. Handhelds as Electronic Notebooks.
- Author
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Hansen, Jeffrey, Curtright, Robert D., Crippen, Kent J., and Brooks, David W.
- Subjects
CHEMISTRY education ,POCKET computers ,INFORMATION sharing ,DATA transmission systems ,INFORMATION resources management ,HIGH schools ,DATA protection ,TEACHING ,FILES (Records) - Abstract
The article highlights the benefits of using handheld computers as electronic notebooks in teaching chemistry in high schools in the United States. Students can take notes during laboratory projects and beam information to each other and to the teachers, while teachers can synchronize student files to a desktop computer to provide a backup of all files. Handheld computers allows the transfer of information seamlessly between students by beaming afforded a unique environment for collaboration.
- Published
- 2006
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