Skinner Enhanced Classification -202 1 Tianjin Teacher Recruitment

& gt& gt& gt202 1 Summary of Teacher Recruitment Announcement in Tianjin

& gt& gt& gt202 1 Tianjin Teacher Recruitment Examination Announcement and Publicity Summary (continuously updated)

First, the examination situation analysis

This part of knowledge points is the knowledge points of Skinner's operational conditioning theory in the general learning theory of educational psychology, and the knowledge points of Skinner's reinforcement theory, such as positive reinforcement, negative reinforcement, punishment, regression, etc., are often tested and mastered well; However, the understanding of Skinner's other enhancement classifications, such as primary and secondary enhancement, time-varying and constant ratio enhancement, is very lacking. This part of knowledge belongs to the difficult part in the examination process, and often appears in the form of objective questions such as multiple-choice questions and multiple-choice questions. In order to help you clear up the blind spots of knowledge, I will lead you to learn this part of the key points and present corresponding topics to break through one by one.

Second, theoretical knowledge.

(1) According to the source of reinforcement, it can be divided into primary reinforcement and secondary reinforcement.

First-level reinforcement: meet the basic physiological needs of people and animals, such as food, water, safety, warmth and sex;

Secondary reinforcement: if any neutral stimulus is repeatedly combined with a reinforcement, it can obtain its own reinforcement properties. For example, money is not an enhancer for babies, but when children know that money can be exchanged for sugar, it can affect their behavior. Another example is the score, which is strengthened after being noticed by the teacher.

Secondary reinforcement can be divided into social reinforcement (social status, smile) and keepsake reinforcement (money, scores, prizes, etc.). ) and activity strengthening (free play, listening to music, traveling, etc. ).

(2) Strengthening procedure: refers to the timing and frequency of strengthening reaction. Strengthening programs can be divided into continuous strengthening programs and interval strengthening programs. Interval reinforcement program combines four reinforcement programs according to time and proportion, fixed and variable dimensions.

Each different program generates a corresponding response pattern. The reinforcement of continuous procedures is the most effective in teaching new reactions.

Because of the time difference, the reaction rate is low after strengthening, but it increases at the end of the time interval. There is a scallop effect. This is proved by students cramming for the Buddha's feet before the final exam.

The time-varying strengthening reaction is established slowly and stably, and the reaction will not stop after strengthening; After the intensification was terminated, the reaction lasted for a long time and decreased slowly.

Constant ratio strengthening is beneficial to stabilize the reaction rate, the reaction rate is established quickly, and the reaction will stop after strengthening; The reaction has a strong persistence after the termination of strengthening, and when there is no strengthening after the expected number of reactions, the reaction drops rapidly.

Variable ratio strengthening is the most effective to maintain stability and high reaction rate. The reaction is established very quickly and will hardly stop after strengthening. After the intensification was terminated, the reaction lasted the longest, kept a high level and would not disappear.

Third, the topic exercises

1. One class is five days a week, and the second class is English every morning. At the beginning of each English class, the teacher will dictate the words learned in the last class to the whole class. Over time, students have developed the habit of reviewing after class. In this case, the strengthening method of English teachers belongs to ().

A. Regular reinforcement B. Equal ratio reinforcement C. Time-varying reinforcement D. Continuous reinforcement

1. Answer A. Analysis: Strengthening program, also known as strengthening program, refers to the timing and frequency of reaction strengthening. Strengthening programs can be divided into continuous strengthening programs and interval strengthening programs. Among them, the interval reinforcement scheme combines four reinforcement schemes according to the two dimensions of time and frequency, fixed and variable, namely, timing reinforcement, fixed proportion reinforcement, time-varying reinforcement and variable proportion reinforcement. Regular reinforcement refers to reinforcement after a fixed time, such as paying wages on time. So,? The second class every day is English. Moreover, words will be dictated before each English class, which is a fixed period of time and belongs to routine reinforcement. Item a is correct. Item B: Fixed ratio strengthening refers to strengthening after the number of reactions is fixed. For example, after the child answers 10 correctly, the mother will take him to the amusement park. Disagree with the question and rule it out. Item C: Time-varying reinforcement means that the time interval between two enhancements is not fixed. Like a quiz. Disagree with the question and rule it out. Item D: The continuous reinforcement procedure refers to the reinforcement procedure for strengthening every correct response. For example,? Always? Like this every time? . Disagree with the question and rule it out. So the correct answer is a.

2. Multiple-choice questions In order to increase students' enthusiasm for learning, Teacher Li stipulates that students who get correct answers in each assignment can change a small red flower. After collecting five small red flowers, they can exchange small gifts from their teachers. This kind of reinforcement belongs to ().

A. time-varying reinforcement B. variable ratio reinforcement C. fixed ratio reinforcement D.

2. Answer D. Analysis: This question examines the strengthening program. Strengthening program refers to the timing and frequency of the reaction being strengthened. Strengthening program can be divided into continuous strengthening program and intermittent strengthening program. Among them, equal ratio strengthening refers to strengthening at certain intervals. For example, praise every time you answer a question three times. Constant ratio strengthening is beneficial to stabilize the reaction rate. Constant is established faster than reinforcement, and the reaction will be suspended after reinforcement; The reaction has a strong persistence after the termination of strengthening, and when there is no strengthening after the expected number of reactions, the reaction drops rapidly. In the stem, students who do their homework correctly every time can change a small red flower. After collecting five small red flowers, they can exchange small gifts from their teachers. This kind of strengthening belongs to constant ratio strengthening. All three ABC items are inconsistent with the stem of the question, so choose option D in this question.

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