Hess D
Respir Care. 1984 Apr;29(4):375-9.
This paper presents an acid-base interpretation drill written for the Sharp PC-1211 and the Radio Shack TRS-80 PC-1 computers. The computer generates random numbers for PCO2 and HCO3(-) and calculates pH, then interprets the values according to a normal values key and a 13-item interpretation key. Next, the computer asks for the user's interpretation of the values, evaluates the user's interpretation, and informs him whether his answer is correct or incorrect. If it is incorrect, the user has the option of trying again or directing the computer to display the correct answer. The user is then given a chance to interpret a new set of acid-base values. I have found that this method of instruction enhances students' enthusiasm for learning and relieves the instructor of the tedious aspects of teaching acid-base interpretation.
本文介绍了一款为夏普PC - 1211和Radio Shack TRS - 80 PC - 1计算机编写的酸碱解读练习程序。该计算机生成PCO2和HCO3(-)的随机数并计算pH值，然后根据正常值键和一个包含13项的解读键对这些值进行解读。接下来，计算机要求用户对这些值进行解读，评估用户的解读，并告知用户其答案是否正确。如果答案不正确，用户可以选择再次尝试或让计算机显示正确答案。然后，用户有机会解读一组新的酸碱值。我发现这种教学方法提高了学生的学习积极性，也减轻了教师在教授酸碱解读方面的繁琐工作。
