Can child-pedestrians’ hazard perception skills be enhanced?

ObjectiveTraffic collisions yield a substantial rate of morbidity and injury among child-pedestrians. We explored the formation of an innovative hazard perception training intervention – Child-pedestrians Anticipate and Act Hazard Perception Training (CA²HPT). Training was based upon enhancing participants’ ability to anticipate potential hazards by exposing them to an array of traffic scenes viewed from different angles.MethodTwenty-four 7–9-year-olds have participated. Trainees underwent a 40-min intervention of observing typical residential traffic scenarios in a simulated dome projection environment while engaging in a hazard detection task. Trainees were encouraged to note differences between the scenarios presented to them from separate angles (a pedestrian's point-of-view and a higher perspective angle). Next, trainees and control group members were required to perform crossing decision tasks.ResultsTrainees were found to be more aware of potential hazards related to restricted field of view relative to control.ConclusionsChild pedestrians are responsive to training and actively detecting materialized hazards may enrich child-pedestrians’ ability to cross roads.     

Internet中文信息搜索引擎评析

介绍搜索引擎的分类、对比和查询技巧。     

Validity of Three Measures of Communication for Predicting Relationship Adjustment and Stability Among a Sample of Young Couples.

The goal of this study was to examine whether data from 3 different measures of communication (i.e., self-report, quasi-observational, and observational) can predict relationship adjustment and stability 1 year later when used conjointly in a sample of 62 young couples. The 3 measures of communication were the Communication Skills Test-Revised (CST-R), the Communication Box (CB), and the Demand/Withdraw Pattern Questionnaire (DWPQ). Through hierarchical multiple regression analyses, results revealed that the CST-R and the DWPQ predict both genders' relationship adjustment 1 year later when used conjointly. Logistic regression analyses revealed that none of the measures of communication significantly predicted relationship stability. In conclusion, the combination of the CST-R and the DWPQ appears to be useful for longitudinally predicting relationship adjustment. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

办公小技巧,服务为生活——如何挖掘办公软件的小技巧

在现代社会,电子办公已成为人们不可或缺的工作模式。它节省了我们时间,提高了工作的效率。可以说,电脑已经真正成为了人们的左膀右臂。对于常用电脑的白领阶层,除了要掌握最基本的电脑软件的使用之外,还需要把握一些小窍门,以进一步提高工作效率。     

《计算机组装与办公设备维护》课程改革探讨

《计算机组装与办公设备维护》是高职院校计算机应用技术专业一门实践性很强的核心课程,随着办公自动化的普及．不少用人单位对计算机与各种办公设备实操能力的要求越来越高,所以熟练操作、维护计算机和办公设备,提高实践操作技能．是培养学生的目标。从实际教学出发,探讨课程教学过程中存在的问题和难点,结合人才培养方案、课程目标、学生和课程特点,提出讲练结合等多种改革方法,以达到更好的教学效果。     

技能大师工作室内涵及其作用分 析简

目前,我国正处在改革发展的关键时期,深入贯彻落实科学发展观,加快各级各类人才培养,全面推进经济社会转型发展,实现中华民族伟大复兴,成为全民族的共同使命。在此背景下,各行业的技能大师工作室应运而生。文章对技能大师的概念、技能大师工作室的构成要素、技能大师工作室的功能作用进行了深入探讨。     

试论汽车驾驶培训中的一体化教学

职业技能培训教学一体化是职业教育的优选方法,能提高受培训者的综合能力素质。汽车驾驶培训教学中的三个"一体化"是指汽车构造理论与实物车辆教学一体化、车辆使用常识与实车操作教学一体化和驾驶考试项目与道路驾驶教学一体化。要提高汽车驾驶培训教学一体化的效果,就必须打造实施教学一体化的环境;多头并举,着力推进教学一体化;培训能实施教学一体化的"实力"型教师。     

独立学院学生计算机基础学习兴趣的培养

独立学院计算机基础课程教学多会出现学生学习兴趣不浓的问题,结合计算机基础的课程特点,分析目前计算机基础教学的现状,阐述学生学习兴趣不浓的原因,经教学实践提出增强学生学习兴趣的若干方法,为提高学生计算机基础课程学习兴趣提供新的思路。     

多媒体课件解决职高计算机技能训练困境的可行性分析

计算机应用培训作为普及的应用技能之一,在职高教育中的作用逐步凸显。然而多种影响职高计算机技能课程培训的因素并存,直接或间接影响着职高计算机教育的质量与效果。     

C++语言编程技术分析

阐述了C++语言与C语言的关系,以及C++编程技术的基础,对C++最为突出的程序设计功能类和对象进行分析,给出了C++语言编程的有关技巧.