THE EFFECT OF SCIENCE LEARNING BASED ON AN INTEGRATED SCIENTIFIC APPROACH TO LOCAL POTENTIAL ON THE SCIENCE PROCESS SKILL OF THE STUDENT
The present study aimed to analysis the aftermath of science learning based on an integrated scientific approach to local potential, onion agriculture, towards the science process skill of 7th grade of junior high school students. The study was a quasi-experimental research with non-equivalent control group design. The object of this experiment was all classes in the 7th grade of Wedarijaksa 2 junior high school. Cluster random sampling was used to gather the sample, as the result, two over seven classes were randomly chosen. Data that be used in the research were the result of science process skill test. Data were analyzed using One-way Anova. The result shows that there is a significant impact of science learning based on scientific approach to local potential, in this case is onion agriculture, towards process science skill of the students.
This chapter explains the process of image formation in STEM (Scanning transmission electron microscope). STEM phenomenon can be easily understood by considering the corresponding TEM (transmission electron microscope) situation. In STEM, the wave incident on the specimen is not plane, as it is in the normal imaging modes. Instead, the source and specimen planes are conjugated and the probe-forming lens operates at a high demagnification. STEM divides the bright-field detection area into zones and forms a weighted sum of the signals, for a dominant phase component. More recently, it has been pointed out that any desired configuration could be generated by reading the image from pixel into computer memory and multiplying it by the appropriate pattern of zeros and ones (or weights), and then adding the result and storing it.