一例小学生对立违抗行为咨询案例报告

本文以一位小学六年级学生的"对立违抗行为"为例,通过收集临床资料、摄入性会谈、心理评估诊断儿童的一般行为问题。通过原因分析:母亲以前对他过于关注,造成恋母心理,当母亲对他的关注转移到弟弟身上时,他不能够很好的调试,最终出现"对立违抗行为"问题。咨询过程中,运用阳性强化法和零反应区别强化法,使用行为消退技术与行为契约技术,纠正孩子不良行为,通过五次咨询,最终使其"对立违抗行为"问题大为转变,习得适当行为,消除了对立情绪和行为。

班组管理:刚柔相济心为骨

班组是企业最基础的组成部分。也是企业一切工作的立足点。只有每个班组都充满生机和活力,企业才会有旺盛的生命力。班组长是承上启下的基层管理干部,不但直接关系着生产计划的完成情况,而且班组长的管理能力直接关系到班组的稳定和持续性发展。

Is SrRuO_3 Spin Glass

Zero field cooled (ZFC) and field cooled (FC) DC magnetization and AC susceptibility of sintered SrRuO 3 were measured over the magnetic ordering temperature. The peak in susceptibility against temperature shifts to lower temperature when the bias field increases. As the field still increases, the peak breaks into two peaks. One peak still shifts to lower temperature; the other shifts to higher temperature. Zero bias field susceptibility was measured at different frequencies. The peak value decreases as the increase of frequency, but it does not shift to higher temperature as reported previously. The results show that SrRuO 3 is not spin glass, but ferromagnet.

四种新模具钢机械性能的对比分析

本文分析了新模具钢65Cr4W3Mo2VNb、5Cr4Mo3SiMnVAl、6Cr4Mo3Ni2WV和7Cr7Mo3V2Si钢的合金化特点,介绍了这四种钢的压缩、弯曲、冲击、硬度、断裂韧性和疲劳等机械性能试验结果,并观察分析了断口形貌,从而对四种钢的机械性能得到较全面的了解。