Some college teachers prefer to ask students to watch or listen to a recorded lecture before class. In class, they will ask students to do more practices about what they have learned from the lecture. Do you think this is an effective way and why

In this day and age, increasing emphasis has been laid on whether requiring students to preview the lecture and practice exercises and worksheets after taking the class is an efficient method to improve students’ study behavior. Numerous scholars and experts maintain this approach is appropriate for teenagers to memorize, enhancing their impression of various knowledge. Nevertheless, youngsters indicate this situation consumes exceeding vigor, promotes their pressure, reducing their work efficiency. Although it is reasonable to conclude this condition will utilize innumerable energy, several advantages will emerge. First and foremost, contact with new information before the lecture starts will help the student to gain fundamental realization of the course, which is meaningful for them to study new knowledge. Meanwhile, doing exercises reinforce and impress their realization of the lesson. Innumerable studies and researches display the evidence to support this statement. A literature review on Google Scholar conducted an experiment related to this topic. A professor utilized the procedure of a Simple random sample to select the experimental unit, ensuring the randomization. This experiment consisted of four groups: three treatment groups and one control group. The Control group contains the individuals who do not receive any requirements from the professor and these groups are also used to avoid confounding variables. Students in treatment group one did both preview and practice and the student would be finished the exercises after the lesson. The treatment group’s students completed the preview part but did not need to finish practices. After one month, the researcher showcased the grade from four groups. The result consisted of a normal distribution with 58 samples in each group and the researchers replicated the trial over 5 times to make data more representative, avoid bias and reduce sampling error. As a result, the score from treatment group one held the highest mean, median and lowest standard deviation and marginal error, indicating the small variability and higher academic behaviors than other groups. In addition, the method from the topic will promote students to obtain outstanding study habits. Previewing and reviewing are both beneficial behaviors to improve individuals learning skills and knowledge. When students are accustomed to this process, they will obtain the ability to improve their scores and grade since this way is efficient for improving students’ grades. A living testimony to prove this idea. My sister’s teachers in her middle school forced her to complete numerous assignments and read diverse articles before class started. Although it made my sister feel stressed, she always obtain an extraordinary academic performance, completing innumerable outstanding paper reviews and research papers in her university and becoming a gradated student now.