一、实验目的 旷地实验是测验动物在新环境下探究行为的最常用的一种方法。动物在新环境下所产生的一些行为和活动的频率,也可以作为动物感情或对新条件适应性的一种测量。 二、实验材料和仪器 单独关养的小白鼠雄性数只、雌性一只。水族箱、秒表、镊子。 三、实验方法 将小白鼠置于旷地（此处为水族箱）,观察其行为,每次10分钟,然后将其取出。记下白鼠在旷地时,下列各种行为的持续时间:站 First, the purpose of the experiment The experiment in the depression is the most commonly used method to test animal behaviors in the new environment. The frequency of some behaviors and activities that animals produce in the new environment can also be used as a measure of animal sentiment or adaptability to new conditions. Second, the experimental materials and equipment Individually bred male mice, females, one female. Aquarium, stopwatch, tweezers. Third, the experimental method The mouse was placed in the depression (in this case an aquarium), observe its behavior, each 10 minutes, and then remove it. Write down the duration of each of the following actions when the mouse is in depression: