The main purposes of this research were (1) to create and find effective teaching materials with active learning management of language and culture subject by using Learning Cycle (7E) for enhancing the critical thinking skills of the graduate diploma teaching profession students at College of Asian Scholars effective in accordance with the 80/80 criteria. (2) to study the effectiveness index of teaching materials with active learning management of language and culture subject by using Learning Cycle (7E) for enhancing the critical thinking skills. (3) to compare learning achievement before and after active learning management of language and culture subject by using Learning Cycle (7E) for enhancing the critical thinking skills. (4) to evaluate the quality of teaching materials of language and culture subject with active learning management by using Learning Cycle (7E) for enhancing the critical thinking skills. (5) to assess the quality of the management plan, language and culture subject with active learning management of language and culture subject by using Learning Cycle (7E) for enhancing the critical thinking skills. (6) to comparing analytical thinking scores before and after active learning management of language and culture subject by using Learning Cycle (7E) for enhancing the critical thinking skills. (7) to study the satisfaction of the graduate diploma Teaching profession students towards the use of teaching materials with active learning management of language and culture subject by using Learning Cycle (7E) for enhancing the critical thinking skills. Target group be a student the graduate diploma teaching profession students at College of Asian Scholars, enrolled language and culture subject, semester 1, academic year 2020, 120 students. The research instruments were (1) 9 teaching materials, (2) 90 tests for measuring academic achievement during and after class, with difficulty (p) ranging from 0.43-0.77, and classifying power (r ) from 0.20-0.60 and have a confidence factor of 0.92, (3) A test to measure academic achievement 60 items before and after study with difficulty (p) ranging from 0.40-0.57, discriminant power (r) from 0.27-0.60 and confidence value of 0.94, (4) analytical thinking skills test before and after study 30 items with difficulty (p) ranging from 0.40-0.77, discriminant power (r) from 0.20-0.53 and the confidence value of 0.85, (5) quality assessment form for teaching documentation, 30 items, (6) quality assessment form, management plan, details of language and culture courses, 30 items and (7) student satisfaction assessment form number 30 items received a confidence factor of 0.93, respectively. The statistics used for data analysis were percentage, mean, standard deviation and t-test. A result of this study was found in the following aspects. 1) The efficiency of teaching materials with active learning management of language and culture subject by using Learning Cycle (7E) for enhancing the critical thinking skills of the graduate diploma teaching profession students at College of Asian Scholars has an E1/E2 efficiency of 82.01/94.06, higher than the 80/80 threshold as defined. 2) The effectiveness index of teaching materials with active learning management of language and culture subject by using Learning Cycle (7E) for enhancing the critical thinking skills, the overall effectiveness index (E.I.) was 0.6701, indicating that the students' knowledge increased by 0.6701, or 67.01 percent. 3) The compare learning achievement before and after active learning management of language and culture subject by using Learning Cycle (7E) for enhancing the critical thinking skills has a higher score and from the t-test, it was found that the pre-study test score was equal to ( = 25.46) and the test score after study the mean of ( = 53.33), indicates that the post-study score was higher than before the study had a statistically significant difference at the .01 level. 4) The evaluate the quality of teaching materials language and culture subject active learning management of language and culture subject by using Learning Cycle (7E) for enhancing the critical thinking skills had very good quality ( = 4.51). 5) The evaluate the quality of the management plan, details of language and culture subject with active learning management of language and culture subject by using Learning Cycle (7E) for enhancing the critical thinking skills, the mean was very good ( = 4.54). 6) The compare the scores of analytical thinking before and after active learning management of language and culture subject by using Learning Cycle (7E) for enhancing the critical thinking skills, found that critical thinking skills has a higher score and from the t-test, it was found that overall test scores before studying have a mean of ( = 16.33) and test scores after study the mean of ( = 26.75) indicates that the post-study score was higher than before the study had a statistically significant difference at the .01 level. 7) The satisfaction of the graduate diploma teaching profession students towards using teaching materials with active learning management of language and culture subject by using Learning Cycle (7E) for enhancing the critical thinking skills, the mean was the highest ( = 4.66).