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951.
Daniel K. Capps Jonathan T. Shemwell Ashley M. Young 《International Journal of Science Education》2016,38(6):934-959
Science education reforms worldwide call on teachers to engage students in investigative approaches to instruction, like inquiry. Studies of teacher self-reported enactment indicate that inquiry is used frequently in the classroom, suggesting a high level of proficiency with inquiry that would be amenable to inquiry reform. However, it is unclear whether the high frequency of self-report is based on sound knowledge inquiry. In the absence of sound knowledge, high rates of self-reported enactment would be suspect. We conducted a study to measure teachers’ knowledge of inquiry as it related to the known, high frequency of reported enactment. We developed a multidimensional survey instrument using US reform documents and administered it to 149 K–12 teachers at a national science teachers’ conference. The majority of the teachers surveyed did not report inquiry enactment based on well-structured knowledge of inquiry. Interviews with participants showed how teachers could readily map non-inquiry activities onto inquiry statements taken directly from reform documents. From these results we argue that teachers often believed they were enacting inquiry, when likely they were not. We further reason that teachers may struggle to interpret and enact inquiry-related requirements of science education reform and will need support distinguishing inquiry from non-inquiry practices. 相似文献
952.
953.
Henry Tobin A. W. Logue John J. Chelonis Kimberly T. Ackerman Jack G. May 《Learning & behavior》1996,24(2):168-174
Two experiments tested two cynomolgus monkeys’ self-control—choice of a longer, more delayed reinforcer over a shorter, less delayed reinforcer. In Experiment 1, subjects exhibited significant selfcontrol in a procedure in which reinforcer amounts and delays were held constant throughout a condition. In Experiment 2, subjects exhibited significantly greater sensitivity to variation in reinforcer amount than to variation in reinforcer delay in a procedure in which the reinforcer delay associated with the self-control alternative was adjusted until each macaque was indifferent between the two alternatives. Both experiments indicated that, in laboratory paradigms in which humans show self-control and pigeons and rats show impulsiveness, macaques show self-control. These results are inconsistent with the hypothesis that species differences in self-control are a function of language ability or of specific types of prior training. The results are consistent with the hypothesis that species differences in self-control are related to the ratio of brain size to body weight (a possible indicator of general cognitive ability) or to shared phylogeny. 相似文献
954.
In the latest in a series of articles on experimental courses at Kent State University, the authors study how students perceive such classes in terms of a liberal arts cultural education versus a values oriented education. The results determine that subject matter interest was the prime motivation for students to enroll in experimental classes. The results also suggest an openness and variety of student interest that seems unaware of a liberal arts core of the best that has been thought. 相似文献
955.
Does Parental Mind‐Mindedness Account for Cross‐Cultural Differences in Preschoolers’ Theory of Mind?
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This study of 241 parent–child dyads from the United Kingdom (N = 120, Mage = 3.92, SD = 0.53) and Hong Kong (N = 121, Mage = 3.99, SD = 0.50) breaks new ground by adopting a cross‐cultural approach to investigate children's theory of mind and parental mind‐mindedness. Relative to the Hong Kong sample, U.K. children showed superior theory‐of‐mind performance and U.K. parents showed greater levels of mind‐mindedness. Within both cultures parental mind‐mindedness was correlated with theory of mind. Mind‐mindedness also accounted for cultural differences in preschoolers’ theory of mind. We argue that children's family environments might shed light on how culture shapes children's theory of mind. 相似文献
956.
David Braze Leonard Katz James S. Magnuson W. Einar Mencl Whitney Tabor Julie A. Van Dyke Tao Gong Clinton L. Johns Donald P. Shankweiler 《Reading and writing》2016,29(3):435-451
Gough and Tunmer’s (1986) simple view of reading (SVR) proposed that reading comprehension (RC) is a function of language comprehension (LC) and word recognition/decoding. Braze et al. (2007) presented data suggesting an extension of the SVR in which knowledge of vocabulary (V) affected RC over and above the effects of LC. Tunmer and Chapman (2012) found a similar independent contribution of V to RC when the data were analyzed by hierarchical regression. However, additional analysis by factor analysis and structural equation modeling indicated that the effect of V on RC was, in fact, completely captured by LC itself and there was no need to posit a separate direct effect of V on RC. In the present study, we present new data from young adults with sub-optimal reading skill (N = 286). Latent variable and regression analyses support Gough and Tunmer’s original proposal and the conclusions of Tunmer and Chapman that V can be considered a component of LC and not an independent contributor to RC. 相似文献
957.
OBJECTIVE: To evaluate the success of specialized community-based treatment for reducing adolescent sexual reoffending and explore the predictive utility of variables assessed regarding sexual and nonsexual recidivism. METHOD: Recidivism data (criminal charges) were collected for 58 offenders participating in at least 12 months of specialized treatment at the SAFE-T Program. Data were also collected for a comparison group of 90 adolescents who received only an assessment (n = 46), refused treatment (n = 17), or dropped out before 12 months (n = 27). Follow-up interval ranged from 2 to 10 years (M = 6.23, SD = 2.02). Offenders completed a battery of psychological tests to provide standardized data regarding social, sexual, and family functioning. RESULTS: Recidivism rates for sexual, violent nonsexual, and nonviolent offenses for treated adolescents were 5.17%, 18.9%, and 20.7%, respectively. The Comparison group had significantly higher rates of sexual (17.8%), violent nonsexual (32.2%), and nonviolent (50%) recidivism. Sexual recidivism was predicted by sexual interest in children. Nonsexual recidivism was related to factors commonly predictive of general delinquency such as history of previous offenses, low self-esteem, and antisocial personality. CONCLUSIONS: Results support the efficacy of treatment for adolescent sexual offenders and are consistent with the notion that sexual recidivism is predicted by unique factors unrelated to general (nonsexual) reoffending. 相似文献
958.
It has been recommended that all children suspected of being sexually abused should have medical evaluations. To better understand practices and perceptions of child sexual abuse medical evaluations, a survey was conducted of 579 professionals attending educational programs on child sexual abuse; 85.8% (N = 497) responded. Half (50%) of the respondents reported no previous training in child sexual abuse. Of the 336 nonphysician professionals, 194 (57.7%) were in positions where they make referrals of the victims, and 69% of these did not refer all of the children they saw for medical evaluations. The first referral choice for medical evaluation was most often to the victim's primary physician (57%). For those professionals who did not refer all alleged victims for medical evaluation, neither the victims' age, gender, nor accessibility to care were generally considered relevant in determining the decision to refer. However, the type of abuse and presence of physical and psychological symptoms were considered relevant in making the decision. The majority indicated that the findings of the medical exam were very useful in substantiating or refuting the allegation of abuse. Further training for both medical and nonmedical professionals is needed to increase awareness of the need for and implications of the medical evaluation if children are to receive comprehensive assessments. Physicians may play an active role in this process through education of professionals and provision of care. 相似文献
959.
This research examined the relationship between content instruction and the development of elementary teacher candidates' understanding of conceptual change pedagogy. Undergraduate students (n = 27) enrolled in two sections of a science methods course received content instruction through either traditional or conceptual change methods, followed by instruction about conceptual change pedagogy. Candidates were interviewed pre- and postinstruction about their content and pedagogical knowledge and also wrote conceptual change lessons. Twelve of the 27 subjects were videotaped teaching in the field. Results indicate that prior to instruction, most candidates had weak content knowledge and held traditional pedagogical conceptions. After instruction, students in the conceptual change group had significantly larger gains in their content knowledge than those in the traditional group, gave qualitatively stronger pedagogical responses, and used conceptual change strategies more consistently in practice. These results indicate that personal experience of learning science content through conceptual change methods facilitated the development of understanding and use of conceptual change pedagogy in teaching practice. Thus if conceptual change methods are to be incorporated into teacher candidates' repertoire, science content courses that students take prior to teacher education should be taught using conceptual change pedagogy. In addition, courses in science education should use pedagogy more in line with that taught in methods courses. 相似文献
960.
The present study examined the relation between early emotion regulation and later compliance. When infants were 5, 10, and 18 months of age, they participated in a frustration task. The degree to which they reacted negatively to the stimuli and the behaviors they used to regulate that response were coded. Baseline heart rate also was recorded and a measure of cardiac vagal tone (VNA) was derived. Several tasks (electrode placement, toy clean-up, and test situation) were administered to elicit compliance/noncompliance when the participants were 30 months of age. Results revealed that infants who demonstrated low levels of regulatory behavior were more likely to be noncompliant as toddlers. Several interaction effects suggested that the prediction to later noncompliance was also dependent upon the infants' level of reactivity. Cardiac vagal tone also was related to compliance but in a contradictory fashion. High VNA was related to noncompliance to toy clean-up, whereas low VNA was related to noncompliance to electrode placement. The data provide support for a developmental model of compliance that includes the ability to regulate emotional arousal. 相似文献