心理学研究中的科学方法与非科学方法

自心理学被界定为一门科学以来 ,对心理学的研究便十分强调研究方法的科学性。那些被认为是不科学的方法 ,如内省、思辨、假设、演绎等被长期排斥在主流心理学的研究方法之外。这虽是学科研究进步的表现 ,但也暴露出心理学研究中唯科学方法的缺陷。由于心理学研究对象的特殊性 ,非科学方法仍是心理学研究中的一种重要方法 ,心理学史上的一些重要成就表明了非科学方法的应用价值。心理学研究中的科学方法与非科学方法并不是对立的。人本主义心理学大胆引进非科学方法 ,兼收并蓄 ,其主张被越来越多的人接受。     

Wachstumsretardierung durch A.-iliaca-Verschluss nach Herzkatheteruntersuchung

Cardiac catheterisations in newborns and infants are being performed routinely in increasing numbers for diagnostic and therapeutic purposes. Rarely, the femoral artery or the iliac artery will be completely occluded after such a procedure, and growth retardation of the lower extremity can result. We report on a case of iliofemoral artery occlusion following cardiac catheterisation in an infant. Twelve years later, a difference of 5.5 cm in leg length was noted, as well as a difference in shoe size and intermittent claudication. Following operative reconstruction, the child’s leg pain ceased. Two years after surgery, differences in leg lengths and shoe sizes are no longer significant. Vascular complications should not be underestimated despite the juvenile potential for collateral vessels. Even in the absence of signs of ischaemia, these complications necessitate further investigation and adequate treatment in due course.     

论高校道德教育与可持续发展

可持续发展是人类反思人与自然关系的结果。可持续发展关键在于人。大学生是未来社会的中坚力量。通过高校道德教育这一途径，使可持续发展内化为大学生的道德发展要求，推进社会和谐发展。     

Gastric contents and pH after oral premedication

Forty women, aged 26-40 years, were investigated with regard to gastric contents and pH before general anaesthesia. The patients were divided into two groups (20 in each). Group 100 received 0.3 mg kg-1 diazepam orally with 100 ml of water 2 h before surgery. Group 50 received 0.3 mg kg-1 diazepam with 50 ml of water 2 h before surgery. The amount of gastric content was significantly greater in Group 100 than in Group 50 (P less than 0.05). There was no statistical difference in pH values between the groups. The number of patients with both gastric pH less than 2.5 and gastric volume greater than 25 ml was significantly higher in Group 100 compared to Group 50 (P less than 0.05). We cannot recommend the use of oral premedication using these amounts of water, considering the increased risk of aspiration of gastric contents.