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1.
“Game” or “test” instructions on either verbal or nonverbal WISC scales were given to 160 third- and sixth-grade children. Ss in one condition were told they were going to take several tests, while Ss in the other condition were told they were going to play several games. Significant differences in performance due to task definition were found only on verbal tasks at the sixth-grade level with test instructions yielding superior performance. Results at the third-grade level failed to replicate previous results which suggested game instructions produce superior performance on nonverbal tasks.  相似文献   

2.
Tests of formal operational reasoning derived from Piagetian theory have been found to be effective predictors of academic achievement. Yet Piaget's theory regarding the underlying nature of formal operations and their employment in specific contexts has run into considerable empirical difficulty. The primary purpose of this study was to present the core of an alternative theory of the nature of advanced scientific reasoning. That theory, referred to as the multiple-hypothesis theory, argues that tests of formal operational reasoning actually measure the extent to which persons have acquired the ability to initiate reasoning with more than one specific antecedent condition, or if they are unable to imagine more than one antecedent condition, they are aware that more than one is possible; therefore conclusions that are drawn are tempered by this possibility. As a test of this multiple-hypothesis theory of advanced reasoning and the contrasting Piagetian theory of formal operations, a sample of 922 college students were first classified as concrete operational, transitional, or formal operational, based upon responses to standard Piagetian measures of formal operational reasoning. They were then administered seven logic tasks. Actual response patterns to the tasks were analyzed and found to be similar to predicted response patterns derived from the multiple-hypothesis theory and were different from those predicted by Piagetian theory. Therefore, support was obtained for the multiple-hypothesis theory. The terms intuitive and reflective were suggested to replace the terms concrete operational and formal operational to refer to persons at varying levels of intellectual development.  相似文献   

3.
Can a subtle linguistic cue that invokes the self motivate children to help? In two experiments, 3‐ to 6‐year‐old children (N = 149) were exposed to the idea of “being a helper” (noun condition) or “helping” (verb condition). Noun wording fosters the perception that a behavior reflects an identity—the kind of person one is. Both when children interacted with an adult who referenced “being a helper” or “helping” ( 2 ) and with a new adult ( 3 ), children in the noun condition helped significantly more across four tasks than children in the verb condition or a baseline control condition. The results demonstrate that children are motivated to pursue a positive identity. Moreover, this motivation can be leveraged to encourage prosocial behavior.  相似文献   

4.
For example, rather than reject or not reject the null hypothesis on the basis of whether the probability level is less than or greater than 0.05, one would report that p = 0.07, say, and then let the reader decide whether this value is sufficiently small to warrant the conclusion that something other than chance is producing the difference, i.e., the treatment.  相似文献   

5.
Do children believe that “everything happens for a reason?” That is, do children endorse purpose‐based, teleological explanations for significant life events, as they do for social behavior, artifacts, biological properties, and natural kinds? Across three experiments, 5‐ to 7‐year‐olds (= 80), 8‐ to 10‐year‐olds (= 72), and adults (= 91) chose between teleological and nonteleological accounts of significant life events and judged how helpful those accounts were for understanding an event's cause. Five‐ to 7‐year‐olds favored teleological explanations, but this preference diminished with age. Five‐ to 7‐year‐olds and 8‐ to 10‐year‐olds also found teleological explanations more helpful than did adults. Perceiving purpose in life events may therefore have roots in childhood, potentially reflecting a more general sensitivity to purpose in the social and natural worlds.  相似文献   

6.
This paper introduces; design, integrated with systems thinking, as a necessary if not sufficient means for meeting the challenge of how to create or recreate organizations and institutions which better serve the needs and desires of clients, customers, and stakeholders in a rapidly changing world. As a way of moving conceptual thinking into concrete action, design is dramatically different from the scientific or artistic traditions, which primarily describe or explain the natural or phenomenal world. Three key points that will be explained are: (1) The limits of problem-solving strategies when applied to complex organizational change leave design the strategy of choice; (2) The designer's role is animated by other expression rather than self expression; and (3) From within this role, designers engage in the task of creating the un-natural world by being un-disciplined using systems thinking and by being out-of-control as part of the creative process of design.  相似文献   

7.
Adults implicitly judge people from certain social backgrounds as more “American” than others. This study tests the development of children's reasoning about nationality and social categories. Children across cultures (White and Korean American children in the United States, Korean children in South Korea) judged the nationality of individuals varying in race and language. Across cultures, 5‐ to 6‐year‐old children (= 100) categorized English speakers as “American” and Korean speakers as “Korean” regardless of race, suggesting that young children prioritize language over race when thinking about nationality. Nine‐ and 10‐year‐olds (= 181) attended to language and race and their nationality judgments varied across cultures. These results suggest that associations between nationality and social category membership emerge early in life and are shaped by cultural context.  相似文献   

8.
Previous research has suggested that fluency does not influence memory decisions until ages 7–8. In two experiments (n = 96 and = 64, respectively), children, aged 4, 6, and 8 years (Experiments 1 and 2), and adults (Experiment 2) studied a list of pictures. Participants completed a recognition test during which each study item was preceded by a sound providing either a highly predictive or mildly predictive context in order to make some test items more conceptually fluent. Overall, highly predictive items were recognized at a higher rate than mildly predictive items demonstrating an earlier development of the fluency heuristic than previously observed. The study provides insight into how children develop metacognitive expectations and when they start to use them to guide their memory responses.  相似文献   

9.
Twenty-eight seventh and eighth grade students were randomly assigned to two treatments and a control as they entered the Florida State Museum. All subjects were given set induction materials saying in effect: (1) Treatment-Study the wall panel which is part of the cave exhibit and describes the many biologic relationships and organisms in the cave at the cave entrance. Continue into the cave and study the habitat. When you exit the cave you will be given a test to see how much you learned; (2) Treatment II-Enter the cave and study that habitat. When you exit at the other end, study the wall panel which is part of the cave exit and describes the many biologic relationships and organisms in the cave. After studying this panel you will be given a test to see how much you learned; (3) Control-You will take a walk through exhibits depicting a variety of Florida Habitats and later see a film on the Habitats of Florida that are represented in the museum. Then you will be given a test to determine how much you know about one type of habitat. Both treatments and the control spent equivalent time at their tasks and were confronted with either the cave exhibit as described or the equivalent control experiences. A 25 item criterion test was designed to measure the acquisition of conceptual and factual knowledge and specific attentional factors relative to both the cave and the instructional panel. A Kr-20 indicated that this instrument had a reliability coefficient of 0.80. It was anticipated that the panel, used as an attention directing and controlling device prior to entering the cave (Treatment I) or upon exiting the cave (Treatment II), would function as a forward-shaping or backward review prompting adjunct, hence both should be significantly more effective than the control. This was confirmed (df 2,28; F 8.09) p < 0.01. It was also expected that the forward shaping panel would be more effective than the backward review panel in the tradition of inserted questions in prose research. Although the differences were in this direction, they were not significant (p≤ 0.10).  相似文献   

10.
Over the past decade the neuromarketing of educational products has become increasingly common. Researchers have however expressed concern about the misapplication of neuroscience to education marketing, fearing that consumers may be deceived into investing in apparently “brain‐based” products under the misapprehension that they will be more effective. This study provides the first demonstration that these fears are justified. We presented 180 participants with one of four advertisements for an identical educational program, named either “Right Brain” or “Right Start” Training; the advertisements either did, or did not, include an MRI brain image in one corner. Results demonstrated that “Right Brain” training was deemed more interesting, educationally valuable, and scientifically strong than an identical product named “Right Start” training. Advertisements including an unrelated brain image enhanced ratings of scientific rationale. These results confirm that by implying a strong scientific basis, “brain‐based” product names are remarkably effective in implicitly manipulating consumer opinion.  相似文献   

11.
Education is far too costly an enterprise to operate without precise indicators of the successes and consequences of educational interventions. Unfortunately, many educational economists and educators have resisted measuring the societal impacts of educational programs, options, and interventions because a reliable and valid metric did not exist for those consequences. This article explores alternatives to the metrics utilized thus far in measuring the individually oriented “preferences” used in the conceptualization of utility, and argues that a “hard” metric which would either monetize or impute monetary values for both individual and social outcomes is both possible and useful. A hard metric is one that is independently verifiable based upon values attributed to results. While any such metric will be both imperfect and controversial, we suggest that it is more desirable to attempt its development than to take the greater risk of pretending that one is not possible. Three alternative (and related) types of educational results are suggested: products, outputs, and outcomes. Possible results-oriented indicators for each are suggested. These will serve as a basis for developing a useful hard metric for educational utility.  相似文献   

12.
We explored children's and adults’ ability to disengage from current physiological states when forecasting future desires. In Study 1, 8‐ to 13‐year‐olds and adults (= 104) ate pretzels (to induce thirst) and then predicted and explained what they would want tomorrow, pretzels or water. Demonstrating life‐span continuity, approximately 70% of participants, regardless of age, chose water and referenced current thirst as their rationale. Individual differences in working memory and undergraduate grade point average were positively related to performance on the pretzel task. In Study 2, we obtained baseline preferences from adults (= 35) and confirmed that, prior to consuming pretzels, people do not anticipate wanting water more than pretzels the next day. Together, these findings indicate that both children and adults are tethered to the present when forecasting their future desires.  相似文献   

13.
In this essay, Vasileios Pantazis examines how two philosophers having different orientations acknowledge and study the phenomenon of the “encounter” (Begegnung) and its fundamental importance to human life and education. On the one hand, Otto Friedrich Bollnow drew on existential philosophy and philosophical anthropology in his analysis of the encounter, while Alain Badiou, on the other hand, used psychoanalysis, mathematics, and Plato in exploring the concept. The approach Pantazis takes in this essay aims at fusing the concept of the encounter as developed by Bollnow with a philosophical view, specifically Badiou's understanding of the encounter in the context of his concept “event of truth.” Through the “fusion of horizons,” as Hans‐Georg Gadamer put it, between these two views, Pantazis seeks to enrich the concept of the encounter and to draw out a renewed meaning for philosophical and educational theory.  相似文献   

14.
15.
This study examined whether the definition and use of the word “bully” would result in lower self‐reports of bullying behavior by providing students with one of three versions of a self‐report measure with: (a) no reference to the word bully or its definition, (b) the definition of the word bully followed by use of the word in each item, or (c) the definition of the word bully and no further mention of the word bully in the item stems. Participants (N = 114) completed surveys, and statistical comparisons examined the impact of the word bully on reports of bullying behavior. Analyses indicated that respondents provided with a definition of and repeated exposure to the word bully reported significantly less bullying behavior than those who were not exposed to the word or its definition. © 2009 Wiley Periodicals, Inc.  相似文献   

16.
Children often “overimitate,” comprehensively copying others' actions despite manifest perceptual cues to their causal ineffectuality. The inflexibility of this behavior renders its adaptive significance difficult to apprehend. This study explored the boundaries of overimitation in 3‐ to 6‐year‐old children of three distinct cultures: Westernized, urban Australians (N = 64 in Experiment 1; N = 19 in Experiment 2) and remote communities of South African Bushmen (N = 64) and Australian Aborigines (N = 19). Children overimitated at high frequency in all communities and generalized what they had learned about techniques and object affordances from one object to another. Overimitation thus provides a powerful means of acquiring and flexibly deploying cultural knowledge. The potency of such social learning was also documented compared to opportunities for exploration and practice.  相似文献   

17.
This experiment tested how self‐views influence shame‐induced aggression. One hundred and sixty‐three young adolescents (M = 12.2 years) completed measures of narcissism and self‐esteem. They lost to an ostensible opponent on a competitive task. In the shame condition, they were told that their opponent was bad, and they saw their own name at the bottom of a ranking list. In the control condition, they were told nothing about their opponent and did not see a ranking list. Next, participants could blast their opponent with noise (aggression measure). As expected, narcissistic children were more aggressive than others, but only after they had been shamed. Low self‐esteem did not lead to aggression. In fact, narcissism in combination with high self‐esteem led to exceptionally high aggression.  相似文献   

18.
The need for students to learn responsibility is considered. A current absence of such skills is described, followed by a straightforward approach for correcting the situation at the college level. The urgency for remediation in this area is discussed, emphasizing the importance of responsibility throughout life.  相似文献   

19.
Classroom teachers are learning to employ the peer group to “shape up” dissidents. However, singling out a child may produce undesirable side effects such as emotional behavior, resentment, etc. Can the same result be obtained by rewarding the class for ignoring the target behavior of everyone in the room? Twelve subjects were selected from six middle school classes, two from each class. Each entire class was rewarded for increased ignoring of the target behavior (whispering): in the three P (pinpointed) classes, for ignoring the whispering of Designated (target) subjects; in the three D (diffusion) classes, for ignoring whispering by all class members. The results indicate that a peer group can decrease reinforcement of a disruptive behavior and thereby decelerate it in a singled-out child (Pinpointing Effect) or a behavior emitted by any child in class (Diffusion Effect) with equal effectiveness. However, patterns in the data suggest that peers ignored P-Designated subjects most, D subjects next most, and P-Undesignated subjects the least and that this pattern of ignoring was mirrored in the pattern of deceleration of the target behaviors in the three groups. These patterns suggest that the Pinpointing Effect may be stronger than the Diffusion Effect, but further study is needed.  相似文献   

20.
In Reconstruction in Philosophy, John Dewey issued an eloquent call for contemporary philosophy to become more relevant to the pressing problems facing society. Historically, the philosophy of a period had been appropriate to social conditions (indeed, this is why it had developed as a discipline), but despite the vast changes in the contemporary world and the complex challenges confronting it philosophy had remained ossified. Karl Popper also was dissatisfied with contemporary philosophy, which he regarded as too often focusing upon “minute” problems. Both Dewey and Popper, however, were optimistic that the situation could be turned around. In this essay D.C. Phillips argues that the resources they mustered give no basis for this optimism; in particular, Phillips emphasizes that philosophy cannot have traction with closed‐minded or fanatical individuals. Dewey passed over cases where his ideas about democratic processes and free intellectual exchange faced intractable difficulties, according to Phillips, and he further suggests that Popper “waffled” over the so‐called “myth of the framework.”  相似文献   

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