Oral Communication Skills in Higher Education: Using a Performance-Based Evaluation Rubric to Assess Communication Skills   总被引：1，自引：0，他引：1  

Norah E. Dunbar  Catherine F. Brooks  Tara Kubicka-Miller 《Innovative Higher Education》2006,31(2):115-128

This study used The Competent Speaker, a rubric developed by the National Communication Association (S. P. Morreale, M. R. Moore, K. P. Taylor, D. Surges-Tatum, & R. Hulbert-Johnson, 1993), to evaluate student performance in general education public speaking courses as a case study of student skills and programmatic assessment. Results indicate that students taking the general education public speaking course are below satisfactory standards on five of the eight competencies defined by the National Communication Association and are above satisfactory standards on two of the eight competencies. Implications for this particular program, other communication departments, and communication across the curriculum in general education are discussed. We also offer suggestions for those in other disciplines or educational settings in the use of performance evaluation rubrics for assessing other student skills/knowledge and for training new teachers.

Norah E. DunbarEmail:

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Using Web-Based Key Character and Classification Instruction for Teaching Undergraduate Students Insect Identification     

Douglas A. Golick  Tiffany M. Heng-Moss  Allen L. Steckelberg  David. W. Brooks  Leon G. Higley  David Fowler 《Journal of Science Education and Technology》2013,22(4):509-521

The purpose of the study was to determine whether undergraduate students receiving web-based instruction based on traditional, key character, or classification instruction differed in their performance of insect identification tasks. All groups showed a significant improvement in insect identifications on pre- and post-two-dimensional picture specimen quizzes. The study also determined student performance on insect identification tasks was not as good as for family-level identification as compared to broader insect orders and arthropod classification identification tasks. Finally, students erred significantly more by misidentification than misspelling specimen names on prepared specimen quizzes. Results of this study support that short web-based insect identification exercises can improve insect identification performance. Also included is a discussion of how these results can be used in teaching and future research on biological identification.  相似文献   

Defining ‘science-based targets’     

Inger Andersen  Naoko Ishii  Thomas Brooks  Cynthia Cummis  Gustavo Fonseca  Astrid Hillers  Nicholas Macfarlane  Nebojsa Nakicenovic  Kevin Moss  Johan Rockstrm  Andrew Steer  Dominic Waughray  Caroline Zimm 《国家科学评论(英文版)》2021,8(7)

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Ultrasound-Assisted Extraction of Anthocyanins from Haskap (Lonicera caerulea L.) Berries Using a Deep Eutectic Solvent (DES) DES Extraction of Anthocyanins from Haskap Berries     

Amanda M.G. MacLean  Yasmini P.A. Silva  Guangling Jiao  Marianne S. Brooks 《Food Technology and Biotechnology》2021,59(1):56

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A Test of Strategies for Enhanced Learning of AP Descriptive Chemistry     

Suhasini Kotcherlakota  David W. Brooks 《Journal of Science Education and Technology》2008,17(4):297-304

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Serial anticipation and pattern extrapolation in rats as a function of element discriminability     

Steven J. Haggbloom  Dawn M. Brooks 《Learning & behavior》1985,13(3):303-308

In Experiment 1, three groups of rats were trained on one of three serial patterns consisting of different numbers of .045-g food pellets, either the simple strong monotonie pattern 14-7-3-1-0 (Group SM) or one of two complex weak monotonie patterns, 14-5-5-1-0 (Group 5-5) or 14-9-1-1-0 (Group 1-1). Learning to anticipate the terminal 0-pellet element occurred faster in Group 1-1 than in Group SM, which in turn learned faster than Group 5-5. In Experiment 2, Groups SM, 5-5, and 1-1 were trained on the first four elements of the patterns experienced by their Experiment 1 counterparts and then were tested for their ability to extrapolate the series to include the addition of a 0-pellet element in the fifth position. Extrapolation behavior was better in Group 1-1 than in Group SM, which in turn performed better than Group 5-5. The results were shown to be consistent with a memory-discrimination model of serial learning and inconsistent with a rule-learning model based on pattern complexity.  相似文献   

Bumble Boosters: Students Doing Real Science     

Golick  Douglas A.  Schlesselman  Diana M.  Ellis  Marion D.  Brooks  David W. 《Journal of Science Education and Technology》2003,12(2):149-152

Bumble Boosters was a lottery grant funded cooperative project between the University of Nebraska – Lincoln Department of Entomology, the Lincoln Public Schools Science Focus Program, and the Lincoln Folsom Children's Zoo. The primary education goal of the project was to create a community of learners to conduct authentic research on bumble bees in Nebraska. Participants were actively engaged in collecting bumble bees and placing nesting domiciles. Internet technology was employed to facilitate networking between project participants. Systematic evaluation was conducted during and after the project.  相似文献   

Working Memory, Motivation, and Teacher-Initiated Learning     

David W. Brooks  Duane F. Shell 《Journal of Science Education and Technology》2006,15(1):17-30

Working memory is where we “think” as we learn. A notion that emerges as a synthesis from several threads in the research literatures of cognition, motivation, and connectionism is that motivation in learning is the process whereby working memory resource allocation is instigated and sustained. This paper reviews much literature on motivation and working memory, and concludes that the apparent novelty of the proposal offered to describe motivation in terms of working memory results from the apparent lack of cross-channel exchange among these research traditions. The relation between working memory and motivation is explored in the context of the interactive compensatory model of learning (ICML) in which learning is considered to result from the interaction of ability, motivation, and prior learning. The ICML is recast in light of the revised definition of motivation offered here. This paper goes on to suggest ways in which a range of teaching and learning issues and activities may be reconceptualized in the context of a model emphasizing a learner's working memory that makes use of chunks of previously acquired knowledge.  相似文献   

Extraordinary Animals and Expository Writing: Zoo in the Classroom     

Guy?TraininEmail author  Kathleen?Wilson  Mimi?Wickless  David?Brooks 《Journal of Science Education and Technology》2005,14(3):299-304

A zoo outreach program led to placing animals in classrooms where those animals became foci for numerous learning activities such as writing, observing, and care. Systematic debriefings suggested uniqueness to learning outcomes connected to zoo animals. Subsequent analysis of student writing indicated that students responded to situational interest by recording more observations, made use of more science facts, and used more science vocabulary when writing about unique animals (albino hedgehog, legless lizard) than ‘ordinary’ animals (rabbit, dove). The results are interpreted in terms of motivation, creating situational interest, and the familiarity of the schema available to the students. Policy implications are discussed.  相似文献   

Further evidence that conditioned inhibition is not the mechanism of an extinction cue’s effect: A reinforced cue prevents spontaneous recovery     

Douglas C. Brooks  Jonna L. Bowker 《Learning & behavior》2001,29(4):381-388

Previous research has demonstrated that discrete cues presented during extinction of a conditioned response (extinction cues) subsequently reduce spontaneous recovery and the renewal effect. In order to assess whether an extinction cue’s effect is due to conditioned inhibition, the effect of pairing an extinction cue with food on the cue’s capacity to modulate spontaneous recovery was investigated in an appetitive conditioning experiment with rats. Conditioned inhibitors paired with the unconditioned stimulus lose their potential to inhibit responding. The food-paired extinction cue did not lose its potential to reduce spontaneous recovery. In fact, it reduced spontaneous recovery more than did an extinction cue that was not paired with food. The results indicate that extinction cues attenuate postextinction recovery of conditioned responding through a mechanism other than conditioned inhibition. The cue’s action appears to be similar to that of serial negative occasion setters. Theories of spontaneous recovery and the relationship of extinction cues to other modulatory stimuli are discussed.  相似文献