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681.
When Are Tutorial Dialogues More Effective Than Reading? 总被引:2,自引:0,他引:2
It is often assumed that engaging in a one-on-one dialogue with a tutor is more effective than listening to a lecture or reading a text. Although earlier experiments have not always supported this hypothesis, this may be due in part to allowing the tutors to cover different content than the noninteractive instruction. In 7 experiments, we tested the interaction hypothesis under the constraint that (a) all students covered the same content during instruction, (b) the task domain was qualitative physics, (c) the instruction was in natural language as opposed to mathematical or other formal languages, and (d) the instruction conformed with a widely observed pattern in human tutoring: Graesser, Person, and Magliano's 5-step frame. In the experiments, we compared 2 kinds of human tutoring (spoken and computer mediated) with 2 kinds of natural-language-based computer tutoring (Why2-Atlas and Why2-AutoTutor) and 3 control conditions that involved studying texts. The results depended on whether the students' preparation matched the content of the instruction. When novices (students who had not taken college physics) studied content that was written for intermediates (students who had taken college physics), then tutorial dialogue was reliably more beneficial than less interactive instruction, with large effect sizes. When novices studied material written for novices or intermediates studied material written for intermediates, then tutorial dialogue was not reliably more effective than the text-based control conditions. 相似文献
682.
The authors investigated the effects of mock juror age (younger vs. older), defendant age (22 vs. 65), and type of excuse defense used by defendants (a highly self-inflicted condition, Cocaine Dependency Disorder, vs. a less self-inflicted condition, Posttraumatic Stress Disorder) on mock juror decisions. Ninety-six younger and 96 older adults read a scenario and answered a questionnaire. Results indicated that the defendant using the highly self-inflicted excuse was more likely to receive a guilty verdict and a longer sentence than was the defendant using the less self-inflicted excuse. Older jurors were more certain of their verdicts and saw the defendant as more responsible for his condition than did younger jurors. Defendant age did not affect juror decisions. In addition, excuse type and juror age affected the jurors' perceptions of the victim's responsibility for the attack. The authors discuss the potential influence of juror age on perceptions of defendant responsibility. 相似文献
683.
The Facing Our Risk of Cancer Empowered (FORCE) website is devoted to women at risk for hereditary breast and ovarian cancers.
One of the most frequently discussed topics on the archived messaged board has been prophylactic mastectomy (PM) for women
with a BRCA1/2 mutation. We reviewed the messages, over a 4 year period, of 21 high risk women and their “conversational”
partners who originally posted on a thread about genetic testing, genetic counseling and family history. We used a qualitative
research inductive process involving close reading, coding and identification of recurrent patterns, relationships and processes
in the data. The women sought emotional support, specific experiential knowledge and information from each other. They frequently
found revealing their post PM status problematic because of possible negative reactions and adopted self-protective strategies
of evasion and concealment outside of their web-based community. The FORCE message board was considered to be a safe place
in which the women could be truthful about their choices and feelings. Results are discussed in terms of Goffman’s concepts
“stigma” and “disclosure” and Charmaz’s concepts “interruptions,” “intrusions” and a “dreaded future.” 相似文献
684.
Contradictions in the American dream: High educational aspirations and perceptions of deteriorating institutional support 下载免费PDF全文
Pamela Aronson 《International journal of psychology》2017,52(1):49-57
This study examines contradictions in the “American Dream” during the Great Recession: young adults maintained high educational aspirations, yet perceived little opportunity for their educational achievements to help them fulfil their dreams of financial prosperity and work stability. Based on in‐depth interviews with 85 young college students and recent graduates, this study found that college enrolment was propelled by the recession, as a college degree, and often a graduate or professional degree, was perceived as an increasingly necessary credential. Despite these high educational aspirations, students and recent graduates were fearful about their capacity to find future work and they expressed concerns about the collapse of employment opportunity. Many were also wary of educational institutions, which they viewed as unable to prepare them for a shrinking job market. These perceptions reveal a contradiction in the “American Dream:” although young adults have high aspirations and achievements, they have lost confidence in the educational and work institutions upon which they must depend. 相似文献
685.
Monica L. Molinaro Paula C. Fletcher Pamela J. Bryden 《Journal of Adult Development》2017,24(4):287-294
In 2015, 231,840 American women were diagnosed with invasive breast cancer. This figure represents mothers, wives, or sisters diagnosed with cancer, a diagnosis which has the potential to affect those closest to them, especially their immediate family. This research aimed to examine the lived experience of a family unit that lost their spouse/mother/sister-in-law to invasive breast cancer. A phenomenological case study was utilized to guide this research. One family unit, consisting of a spouse, daughter, son, and sister-in-law to the deceased were recruited from Southern Ontario, Canada. Background questionnaires and one-on-one semi-structured interviews were conducted. The following themes emerged: (1) negatives, describing struggles with balancing care, faith, and living after a death in the family and (2) silver linings, depicting the strength that Nancy, the deceased, maintained during her illness, and the family’s hope and optimism for the future. This paper only addresses the theme “Negatives,” while the last theme is addressed in Part II of this research. Within the theme “Negatives,” there were four sub-themes: (1) What About the Kids? (2) The Balancing Act, (3) Why Would He Do This? and (4) Life After Mom. Each will be discussed in turn. This research study provides valuable information regarding the lived experiences of families coping with a parental/spousal cancer diagnosis. It may assist other individuals in similar situations by providing comfort knowing that they are not the only ones encountering this journey. The participants’ voices may also allow others to develop strength by understanding the effect of cancer on a family. 相似文献
686.
Paolo Mongillo Elisa Pitteri Pamela Sambugaro Paolo Carnier Lieta Marinelli 《Animal cognition》2017,20(2):257-265
Dogs enrolled in a previous study were assessed two years later for reliability of their local/global preference in a discrimination test with the same hierarchical stimuli used in the previous study (Experiment 1) and with a novel stimulus (Experiment 2). In Experiment 1, dogs easily re-learned to discriminate the positive stimulus; their individual global/local choices were stable compared to the previous study; and an overall clear global bias was found. In Experiment 2, dogs were slower in acquiring the initial discrimination task; the overall global bias disappeared; and, individually, dogs tended to make inverse choices compared to the original study. Spontaneous attention toward the test stimulus resembling the global features of the probe stimulus was the main factor affecting the likeliness of a global choice of our dogs, regardless of the type of experiment. However, attention to task-irrelevant elements increased at the expense of attention to the stimuli in the test phase of Experiment 2. Overall, the results suggest that the stability of global bias in dogs depends on the characteristics of the assessment contingencies, likely including the learning requirements of the tasks. Our results also clearly indicate that attention processes have a prominent role on dogs’ global bias, in agreement with previous findings in humans and other species. 相似文献
687.
Pamela W. Garner 《Journal Of Applied School Psychology》2017,33(4):288-308
One hundred fifty preservice teachers and 25 in-service teachers were surveyed to examine whether mental representations of relationships, confidence about managing bullying, empathy toward victims, and emotional expressiveness were associated with their peer victimization-related beliefs. Teachers' confidence about managing bullying was positively associated with their prosocial peer beliefs. In addition, the belief that the distress that children experience as a result of being victimized should be dismissed was negatively related to teachers' positive representations. Teachers' reports of positive emotional expressiveness were negatively related to normative, assertive, avoidance, and dismissive victimization-related beliefs and positively related to prosocial peer beliefs. In contrast, teachers' reports of negative emotional expressiveness were negatively related to prosocial peer beliefs and avoidance victimization-related beliefs. In-service teachers reported slightly higher positive expressiveness than preservice teachers did. Minority teachers reported higher scores for positive expressiveness, empathy, and lower negative classroom expressiveness than nonminority teachers did. Implications of these findings for practice are discussed. 相似文献
688.
Cronk NJ Slutske WS Madden PA Bucholz KK Heath AC 《Journal of abnormal psychology》2004,113(2):237-247
The authors examined genetic and environmental influences, including the contributions of 2 measured aspects of the shared environment of twins (paternal absence, socioeconomic disadvantage) on the development of mother-reported separation anxiety disorder (SAD) history in a sample of 1,887 female twin pairs. Four different symptom categories of SAD were considered. Results revealed that all 4 SAD symptom categories were significantly heritable, whereas the contribution of shared environmental influences to the variation in risk was significant for only 2 of the 4 SAD categories. Paternal absence was found to have an important influence in vulnerability for SAD, whereas the effect of socioeconomic disadvantage was less robust. Evidence for race differences in the etiology of SAD was not found. 相似文献
689.
Eagly AH Diekman AB Johannesen-Schmidt MC Koenig AM 《Journal of personality and social psychology》2004,87(6):796-816
This research examined the proposition that differential role occupancy by women and men fosters gender gaps in sociopolitical attitudes. Analyses of the General Social Survey (J. A. Davis & T. W. Smith, 1998) and a community sample showed that women, more than men, endorsed policies that are socially compassionate, traditionally moral, and supportive of equal rights for women and for gays and lesbians. To clarify the sources of these gaps, the research examined (a) similarities between gender gaps and gaps associated with other respondent attributes such as race and parenthood, (b) interactions between respondent sex and other attributes, (c) the temporal patterning of gender gaps, and (d) the mediation of attitudinal gender gaps by 3 ideological variables--commitment to equality, group-based dominance, and conservatism versus liberalism. 相似文献
690.
This study examined the perceived impact of the events of September 11, 2001, on adolescents distant from the disaster sites and compared these perceptions with changes in everyday moods. A survey of reactions to September 11 was completed 2-5 months after the events by 171 adolescents participating in a longitudinal study of stress and health. Electronic diary ratings of contemporaneous moods before and after the attacks were also compared. Many adolescents distant from the disaster sites reported changes in everyday activities and signs of distress along with some positive outcomes. Elevated levels of negative affect emerged when adolescents were asked directly about the event (focused impact), but no changes were detected in their ongoing, momentary mood reports before and after September 11 (ambient impact). Trait and electronic diary measures of anxiety independently predicted posttraumatic distress. Refined assessments are needed to evaluate the degree to which self-reported traumatic symptoms reflect significant clinical distress versus an attentional focus generated by the question-asking process. 相似文献