Preparing Counselors to Meet the Needs of Students     

Douglas Mickelson  Richard Stevic 《Counselor Education & Supervision》1967,7(1):76-77

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Could Elementary Mathematics Textbooks Help Give Attention to Reasons in the Classroom?     

Douglas P. Newton  Lynn D. Newton 《Educational Studies in Mathematics》2007,64(1):69-84

Trainee teachers, new and non-specialist teachers of elementary mathematics have a tendency to avoid thought about reasons in mathematics. Instead, they tend to favour the development of computational skill through the rote application of procedures, routines and algorithms. Could elementary mathematics textbooks serve as models of practice and support the professional development of these teachers? Eighteen such textbooks for use by 7 to 11-year-old children in England were examined for their potential to help teachers attend to reasons. It was found that they were unlikely to point teachers towards reasons for patterns and procedures. Although some had the potential to help in introducing and structuring a lesson, they were unlikely to induce the teacher to address matters of understanding in their discourse. Their implicit message tended to be that mathematics education is about computational skill development through routines, algorithms and practice.  相似文献   

The Development of Chemical Language Usage by “Non-traditional” Students: the Interlanguage Analogy     

Rees  Simon  Kind  Vanessa  Newton  Douglas 《Research in Science Education》2021,51(2):419-438

Research in Science Education - Students commonly find specialist scientific language problematic. This study investigated developments in chemical language usage by six non-traditional students...  相似文献   

Understanding curriculum as geo/biospheric text     

Bigloo  Fay  Scott  Sandra  Adler  Douglas 《Prospects》2021,51(1-3):117-128

PROSPECTS - The world is experiencing crises related to the cascading effects of anthropization. These crises result from imperialist and capitalist practices that categorize and exploit the other...  相似文献   

Impact of brief or extended extinction of a taste aversion on inhibitory associations: Evidence from summation,retardation, and preference tests     

Brooks DC  Bowker JL  Anderson JE  Palmatier MI 《Learning & behavior》2003,31(1):69-84

In five conditioned taste aversion experiments with rats, summation, retardation, and preference tests were used to assess the effects of extinguishing a conditioned saccharin aversion for three or nine trials. In Experiment 1, a summation test showed that saccharin aversion extinguished over nine trials reduced the aversion to a merely conditioned flavor (vinegar), whereas three saccharin extinction trials did not subsequently influence the vinegar aversion. Experiment 2 clarified that result, with unpaired controls equated on flavor exposure prior to testing; the results with those controls suggested that the flavor extinguished for nine trials produced generalization decrement during testing. In Experiment 3, the saccharin aversion reconditioned slowly after nine extinction trials, but not after three. Those results suggested the development of latent inhibition after more than three extinction trials. Preference tests comparing saccharin consumption with a concurrently available fluid (water in Experiment 4, saline in Experiment 5) showed that the preference for saccharin was greater after nine extinction trials than after three. However, saccharin preference after nine extinction trials was not greater, as compared with that for either latent inhibition controls (Experiments 4 and 5) or a control given equated exposures to saccharin and trained to drink saline at a high rate prior to testing (Experiment 5). Concerns about whether conditioned inhibition has been demonstrated in any flavor aversion procedure are discussed. Our findings help explain both successes and failures in demonstrating postextinction conditioned response recovery effects reported in the conditioned taste aversion literature, and they can be explained using a memory interference account.  相似文献   

Teaching human genetics with mustard: rapid cycling Brassica rapa (fast plants type) as a model for human genetics in the classroom laboratory     

Wendell DL  Pickard D 《CBE life sciences education》2007,6(2):179-185

We have developed experiments and materials to model human genetics using rapid cycling Brassica rapa, also known as Fast Plants. Because of their self-incompatibility for pollination and the genetic diversity within strains, B. rapa can serve as a relevant model for human genetics in teaching laboratory experiments. The experiment presented here is a paternity exclusion project in which a child is born with a known mother but two possible alleged fathers. Students use DNA markers (microsatellites) to perform paternity exclusion on these subjects. Realistic DNA marker analysis can be challenging to implement within the limitations of an instructional lab, but we have optimized the experimental methods to work in a teaching lab environment and to maximize the “hands-on” experience for the students. The genetic individuality of each B. rapa plant, revealed by analysis of polymorphic microsatellite markers, means that each time students perform this project, they obtain unique results that foster independent thinking in the process of data interpretation.  相似文献   

Potential for knowledge in action? An analysis of Korean green energy related K3–12 curriculum and texts     

Douglas R. Gress  Jungyeop Shin 《Environmental Education Research》2017,23(6):874-885

While understanding green energy development and what drives it are important, there is increasing consensus that sustainability transitions concerning usage need to be viewed in terms of the place specific contexts, including education, that critically mold them. In order to support sustainability transitions, information and knowledge building are not enough; knowledge must be turned into action. This research examines the potential efficacy of Korea’s efforts in this regard via an analysis of K3–K12 geography education curriculum and texts vis-à-vis green energy content. There is scant disconnect between the curriculum and the texts analyzed, and, aside from the small shortcomings unearthed, analyses suggest that Korea is cogent of the ability of geography education and education for sustainable development to turn knowledge into action, thereby empowering civil society to drive its green energy transitions going forward.  相似文献   

Maternal social support as a predictor of mother-child stress and stimulation   总被引：2，自引：0，他引：2  

Harry Adamakos M.A.  Kathleen Ryan M.A.  Douglas G. Ullman Ph.D.  John Pascoe M.D.  M.P.H.  Raul Diaz Ph.D.  John Chessare M.D. 《Child abuse & neglect》1986,10(4):463-470

There is increasing interest in the role of social support in determining risk for child abuse and neglect. The present study assessed the relationship between maternal social support and two areas: stress in the mother-child relationship: and level of stimulation provided in the home. Maternal social support was assessed prenatally and at a two-year follow-up, while the latter variables were compiled at the two-year follow-up. The data were obtained from 38 urban, low SES (80% on public assistance) mothers and their 2-year-old children. Maternal social support correlated positively with level of stimulation and negatively with level of mother-child stress, and was the best predictor of both, relative to any SES, mother or child variables. In addition, high stress, low support mothers provided significantly less stimulation to their children. The theoretical implications for social support as a mediator variable as well as its implications for early identification and prevention efforts in abuse and neglect are discussed.  相似文献   

A Qualitative Study of the Experiences of Counseling Students Who Participate in Mindfulness-Based Activities in a Counseling Theory and Practice Course     

Jason T. Duffy  Douglas A. Guiffrida  Maria E. Araneda  Serina M. R. Tetenov  Sarah C. Fitzgibbons 《International journal for the advancement of counseling》2017,39(1):28-42

This study explored the lived experiences of two cohorts of counselors in training (CITs) who experienced mindfulness-based activities in a counseling theory and practice course. Utilizing Merriam’s Interpretive Qualitative Approach (Merriam 1988, 2002), the data suggested that students perceived the activities to have enhanced their experiences as students and development as counselors. Implications for improving counselor preparation are considered.  相似文献   

Treatment and ATI effects for pupil achievement and preference under two experimental conditions of teacher control in sixth grade science classes     

Robert K. Crocker  Roda P. Amaria  Helen Banfield  Douglas B. Sheppard 《科学教学研究杂志》1979,16(2):105-121

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