Preschoolers' Understanding of the Link between Thinking and Feeling: Congnitive Cuing and Emotional Change

In 3 studies we investigated 3- through 6-year-olds' knowledge of thinking and feeling by examining their understanding of how emotions can change when memories of past sad events are cued by objects in the current environment. In Study 1, 48 4-, 5-, and 6-year-olds were presented with 4 illustrated stories in which tocal characters experience minor sad events. Later, each story character encounters a visual cue that is related to one of his or her previous sad experiences. Children were told that the character felt sad and they were asked ot explain why. Study 1 suggested considerable competence as well as substantial development in the years between 4 and 6 in the understandings of the influence of mental activity on emotions. Studies 2 and 3 more systematically explored preschoolers' understanding of cognitive cuing and emotional change with difterent types of situations and cues. Across these 2 studies, 108 3-, 4-, and 5-year-olds listened to illustrated stories that featured story characters who each experienced a sad event and swho were later exposed to a related cue. Children were not only asked to explain why the characters suddenly felt sad, but in some stories, they were also asked to predict and explain how another character, who was never at the past sad event, would feel. Results of studies 2 and 3 showed an initial understanding of cognitive cuing and emotion in some children as young as 3, replicated and extended the evidence for significant developmental changes in that understanding during the preschool years, and revealed that the strenght and consistency of preschoolers' knowledge of cognitive cuing and emotion was affected by whether cues were the sme, or only similar to, parts of the earlier events.     

Unpacking Participatory Research in Education

The authors of this paper are members of Ottawa Participatory Researchers in Education (OPRE) a group of teachers, university academics, and students attempting to develop research initiatives using democratic and collaborative research approaches. Building on the experiences of the group, the paper examines and problematizes three elements typically ascribed to non-traditional research approaches: a social action focus, a transformative objective, and a participatory process. Particular emphasis is placed on the questions of who participates, in what ways, and under what conditions. As a result of OPRE's experience and self reflection, seven traps of "pseudo-democracy" are identified and illustrated as potential problems in research purporting to embody equal collaboration between university based academics and community members, such as teachers and students. It is argued that in order to further a democratic research process, equality of opportunity to participate cannot be assumed at any stage of the research process. Attention is paid to the following stages: setting the research agenda, the research epistemology, chronology of the project, representativeness of project participants, funding processes, knowledge cultures, and dissemination choices. Conclusions call for raising awareness of the possibility of teachers and students collaborating to identify research issues of mutual concern and developing a controlling role in research where academics are included as consultants and equals, but not as the possessors of superior and controlling research expertise.     

A brief statement of some needs of nontraditional foreign students in American colleges and universities

In recent years, a new population of nontraditional students has emerged in American higher education. That population is made up of foreign nationals and immigrants, refugees, and other aliens. Many of these students have other than traditional credentials. Some have unverifiable credentials, and still others have no credentials at all. Many lack adequate language proficiency, and many are inadequately prepared for success in the fields they have chosen, or been sent, to study. This article presents a glimpse of who these students are, where some are from, and how they are classified. It identifies some of their needs, and states briefly what steps institutions are being urged to take in order to help meet those needs.Professor Hansen is a recipient of the Amoco Foundation-Horace T. Morse Award for Outstanding contributions to Undergraduate Education.     

The reliability of linear position transducer,force plate and combined measurement of explosive power-time variables during a loaded jump squat in elite athletes

The purpose of this study was to determine the between day reliability of power-time measures calculated with data collected using the linear position transducer or the force plate independently, or a combination of the two technologies. Twenty-five male rugby union players performed three jump squats on two occasions one week apart. Ground reaction forces were measured via a force plate and position data were collected using a linear position transducer. From these data, a number of power-time variables were calculated for each method. The force plate, linear position transducer and a combined method were all found to be a reliable means of measuring peak power (ICC = 0.87‐0.95, CV = 3.4%‐8.0%). The absolute consistency of power-time measures varied between methods (CV = 8.0%‐53.4%). Relative consistency of power-time measures was generally comparable between methods and measures, and for many variables was at an acceptable level (ICC = 0.77‐0.94). Although a number of time-dependent power variables can be reliably calculated from data acquired from the three methods investigated, the reliability of a number of these measures is below that which is acceptable for use in research and for practical applications.     

Technology and moral change: the transformation of truth and trust

Ethics and Information Technology - Today humanity is in the midst of the massive expansion of new and fundamental technology, represented by advanced artificial intelligence (AI) systems. The...     

Beliefs About Thought Probability: Evidence for Persistent Errors in Mindreading and Links to Executive Control

Four‐ to 10‐year‐olds' and adults' (N = 263) ability to inhibit privileged knowledge and simulate a naïve perspective were examined. Participants viewed pictures that were then occluded aside from a small ambiguous part. They offered suggestions for how a naïve person might interpret the hidden pictures, as well as rated the probability that a naïve person would think of several different pictures (with one picture being the actual item). Results indicated a significant increase between ages 4 and 7 years in attributing novel interpretations; however, all age groups overestimated the probability that a naïve person could guess the actual pictures. Individual differences in working memory and inhibitory control predicted participants' thought suggestions as well as aspects of their probability judgments.     

Revisiting the Two Faces of Child Care Quality: Structure and Process

While child care quality has been examined in numerous studies, the definition of quality and specifically, the concepts of structural and process quality, have not been adequately explored. In this qualitative analysis of the constructs of process and structural quality, a content analysis of the Early Childhood Environment Rating Scale-Revised (ECERS-R), a commonly used measure of process quality, was conducted to investigate its use as a measure of process quality. Through constant comparative analysis of the ECERS-R at the indicator level, definitions of structure and process were formulated. Results show that over half of the indicators of the ECERS-R are measuring structural quality rather than process quality. Further examination of quality as a dynamic exchange between individuals and context is needed to advance research in the area of early childhood program quality.     

Vexing questions that sustain sensemaking

Current science education reforms highlight the importance of students making sense of scientific ideas. While research has studied how to support sensemaking in classrooms, we still know very little about what drives students to pursue and persist in it on their own. In this article, we use a set of parallel case studies of undergraduate students discussing introductory physics to show how certain student-generated, vexing questions both initiate and sustain students' sensemaking processes. We examine affective and linguistic markers in student discourse in paired-clinical interviews to demonstrate both of these functions of vexing questions and detail their role in the explanations students construct. We conclude by discussing the implications of this analysis both for supporting sensemaking in classrooms and for studying it in research.     

报复

[1]就在此时此刻,我知道该停下来了。这么高的目标,我真不知道该怎样去实现,但很清楚这已经是必然的了。起初只不过是想报复一下对方,现在却已经发展得无法控制。对我们两个人来说,这7年的生活犹如地狱一般,而我们幼小的女儿也被卷在里面。