Cooperative Learning Model Type STAD with Mind Map

44 Observations made during the learning process by using the observation sheets that have been prepared and recorded the events that occurred during the learning process by using the field note. Observations made by two observers, each observer responsible for observing 16 students. d. Reflection The researcher conducted a reflection to determine weaknesses and disadvantages that occurred during the execution of the cycle I. After knowing weakness on cycle I, the researcher devised a solution to improve the activities that have not been fullest in cycle I. 2. Cycle II Cycle II was drawn up after the cycle I done, cycle II fixes the disadvantages of the cycle I. Cycle phase of the cycle II equal to the cycle I include planning, action, observation, and reflection.

F. Data Collection Techniques

A data collection technique used in the class action research, as follows:

1. Observation

The observation that have been conducted by researcher is a participatory observation. Participatory observation is observation where the researcher is involved with the daily activities of people who observed or used as a source of research data while conducting observation, the researcher come along doing what is done by the data source and feel like grief. With this participatory observation, then the data obtained will be 45 more complete, incisive, and to find out at the level of meaning from any behavior that seems Sugiyono, 2012: 310. Observer conducted observation and record all student accounting learning activities in the classroom. One observer is liable to 16 students where there are 32 students in grades XI AK 4. Division to observe student groups 1-4 are observed by the observer A and group of 5-8 was observed by the observer B. The Observer is behind to observe and record all learning activities undertaken students as well as all matters relating to learning. In addition to this observer will be rounding in order to easily observe the students. Participatory observation is done to obtain data about the implementation of the learning, the suitability of the planned with learning, and student behavior that appears at the time of the lesson in progress.

2. Field Note

The field note is used to record all the events during the process of research is underway. According to Rochiati Wiriaatmadja 2006: 125 a very important source of information in the research action class is a field note made by researcher or partner researcher who conducted the observations. Field note used to write about everything that happens in the learning in the classroom, such as the condition of the classroom, student behavior during the discussions, while discussion of the material, working on the quiz and help in the process of reflection.