abstract
Hu' nan college of humanities and technology education science department
Outline of psychometric experiment
Name of experiment: Psychometric experiment
Course number: 4 180 12
Class hours: 10
Credit: 1
Applicable major: applied psychology
1. experimental purpose and task: as the teaching content of psychometrics practice, this course is mainly aimed at the second-year undergraduate students majoring in psychology, and it is to further consolidate and apply the knowledge of psychometrics on the basis of learning the basic knowledge of psychometrics. Through learning, students can further understand the basic principles of psychometrics, master the basic activity rules of psychological phenomena, improve their interest in studying psychological phenomena, initially cultivate their experimental design ability and skills, and form a scientific and rigorous research attitude.
Second, the basic requirements of teaching: psychological experiment teaching is a very practical course. Students are required to take the initiative to participate in practical training in the experimental link, apply what they have learned, carry out practical operation of psychological experiments, improve experimental design ability and experimental skills, and form a scientific and rigorous research attitude. This course mainly focuses on verification experiments.
Third, the experimental items and types:
Notes on the experimental hours of serial number experimental items
Design synthesis must be demonstrated and verified.
1 Symptom Checklist 90 (SCL90) measured 2 √ √.
2 Self-rating Depression Scale (SDS) measurement 2 √ √
3 Self-rating Anxiety Scale (SAS) measurement 2 √ √
4 Eysenck Personality Questionnaire Adult Style (EPQA) measurement 2 √ √
5 raven reasoning test standard (SPM) measurement 2 √ √
Other omissions (mainly for experiments to be built and demonstration experiments, etc. )
Four, experimental teaching content:
Experiment 1: SCL-90 measurement.
Experimental reporter: name of the subject: name of the examiner: experimental time:
Introduction of experimental principle: Symptom Checklist SCL90 was introduced and revised by Wu Wenyuan of Shanghai Railway Medical College. Clinical application has proved that the scale has high authenticity, wide content and rich symptoms. It can accurately reflect the patient's condition and its severity, and is the most widely used self-rating scale in psychological counseling clinics at present, which is suitable for general visitors and neurosis patients.
The questionnaire contains 90 items, and each item adopts a 5-level scoring system: (1) None: I consciously have no problem with this symptom; (2) Mild: I consciously have this symptom problem, but it does not happen frequently and is not serious; (3) Moderate: I consciously have this symptom, and its severity is mild to moderate; (4) Very serious: I often feel this symptom, and the severity is moderate to moderate; (5) Severe: I often consciously have this symptom, and the frequency and degree are very serious.
90 items include 10 factor: (1) somatization; (2) obsessive-compulsive symptoms; (3) Sensitive interpersonal relationships; (4) melancholy; (5) anxiety; (6) hostility; (7) terror; (8) paranoia; (9) mental illness; (10) Sleep and diet status
Through the analysis of the total score and each factor, we can judge the distribution characteristics of symptoms and the degree of self-discomfort, and provide reference for consultation and treatment.
(1) Objective: To learn and master the principle and method of SCL90 measurement.
(2) Main experimental instruments and materials: PsyTech psychological experimental system or test text, recording paper and printing paper.
(3) Methods and procedures:
(1) The examiner explains or puts forward the basic requirements of SCL-90 measurement to the subjects according to the instructions of the test, mainly including the purpose of measurement, truthful answer, elimination of worries, and commitment to confidentiality.
(2) The examiner instructs the subjects to give specific answers according to the examination requirements, and dispels doubts in the process of answering in time, but avoids inducing or hinting the subjects.
(3) After the subjects answered the questions, they collected the questionnaires in time or saved the test data on the computer.
(4) Results:
1. The measured data of the subjects were processed in time by using psychological experiment system of PsyTech or manual calculation, and the total score, total average score and average score of positive symptoms were calculated (1) respectively; (2) The scores of10 factor are respectively;
2. Calculate the test results of all subjects and male and female subjects respectively, and compare them with male and female subjects, and compare all subjects with normal adult norm.
(5) Discussion:
1. Judge your mental health according to your test scores.
2. Do you think there are significant differences between male and female subjects, all subjects and normal adult norm? Why?
Experiment 2: Self-rating Depression Scale (SDS) measurement.
Experimental reporter: name of the subject: name of the examiner: experimental time:
Introduction of experimental principle: Depression is a negative emotion caused by feeling unable to cope with external pressure, accompanied by emotional experiences such as disgust, pain, shame and inferiority. People who are introverted, suspicious and unsociable tend to fall into depression. Chronic depression can easily lead to depression. Therefore, self-rating depression scale (SDS) is often used to judge the degree of depression of visitors in consultation. The table was compiled by Duke University School of Medicine Zung 1965. It consists of 20 questions and is easy to use. According to the measured results, the counselor or therapist can judge whether medication or psychotherapy is needed.
The evaluation was conducted on the scale of 1-4, and the evaluation time was in the past week. The statistical method is to add the scores of each question to get a rough score, multiply this rough score by 1.25, and round the whole number to get standard score (t score). The critical value is t score 50, and the higher the score, the more obvious the depressive tendency.
Objective: To learn and master the measuring principle and method of Self-Rating Depression Scale (SDS).
(2) Main experimental instruments and materials: PsyTech psychological experimental system or test text, recording paper and printing paper.
(3) Methods and procedures:
(1) The examiner explains or puts forward the basic requirements for measuring the Self-Rating Depression Scale (SDS) to the subjects according to the instructions of the test, mainly including the purpose of measurement, truthful answers, elimination of worries, and commitment to confidentiality.
(2) The examiner instructs the subjects to give specific answers according to the examination requirements, and dispels doubts in the process of answering in time, but avoids inducing or hinting the subjects.
(3) After the subjects answered the questions, they collected the questionnaires in time or saved the test data on the computer.
(4) Results:
1. Use PsyTech psychological experiment system or manual calculation to process individual measurement data in time and calculate the total score and t-score;
2. Calculate the test results of all subjects, male subjects and female subjects respectively, and compare the male and female subjects.
(5) Discussion:
1. Judge your recent depression tendency according to your test scores.
2. Do you think there are any significant differences between male and female subjects? Why?
Experiment 3: Self-rating Anxiety Scale (SAS) measurement.
Experimental reporter: name of the subject: name of the examiner: experimental time:
Brief introduction of experimental principle: anxiety is an anxiety when individuals subjectively expect some bad consequences or vague threats, accompanied by emotional experiences such as anxiety, worry, fear and tension. Severe anxiety can make people lose all interest and hope, leading to mental illness. Therefore, in order to understand the anxiety level of clients in consultation, self-rating anxiety scale is often used. The table was compiled by Duke University School of Medicine Zung 1965 and consists of 20 questions. The biggest feature is that it is simple, time-saving and easy to master, and it can quickly reflect the subjective anxiety of the subjects.
The evaluation was conducted on the scale of 1-4, and the evaluation time was in the past week. The statistical method is to add the scores of each question to get a rough score, multiply this rough score by 1.25, and round the whole number to get standard score (t score). The critical value is t score 50, and the higher the score, the more obvious the anxiety tendency.
Objective: To learn and master the principles and methods of self-rating anxiety scale (SAS).
(2) Main experimental instruments and materials: PsyTech psychological experimental system or test text, recording paper and printing paper.
(3) Methods and procedures:
(1) The examiner explains or puts forward the basic requirements for measuring the Self-Rating Anxiety Scale (SAS) to the subjects according to the instructions of the test, mainly including the purpose of measurement, truthful answers, elimination of worries, and commitment to confidentiality.
(2) The examiner instructs the subjects to give specific answers according to the examination requirements, and dispels doubts in the process of answering in time, but avoids inducing or hinting the subjects.
(3) After the subjects answered the questions, they collected the questionnaires in time or saved the test data on the computer.
(4) Results:
1. Use PsyTech psychological experiment system or manual calculation to process individual measurement data in time and calculate the total score and t-score;
2. Calculate the test results of all subjects, male subjects and female subjects respectively, and compare the male and female subjects.
(5) Discussion:
1. Judge your recent anxiety level according to your test scores.
2. Do you think there are any significant differences between male and female subjects? Why?
Experiment 4: EPQA measurement of Eysenck personality questionnaire.
Experimental reporter: name of the subject: name of the examiner: experimental time:
Introduction of experimental principle: Eysenck personality questionnaire was compiled by Professor Eysenck from the Department of Psychology and the Institute of Psychiatry of University of London. He collected a large number of non-cognitive characteristics, summed up three orthogonal dimensions through factor analysis, and put forward three basic factors that determine personality: extroversion, emotionality and psychopathy. People's different tendencies and different degrees of performance in these three aspects constitute different personality characteristics. The Adult Eysenck Personality Questionnaire (EPQA) consists of 90 items, and subjects are required to answer "No" according to their own situation. Then score according to four subscales: E (extroversion), N (emotionality), P (psychopathic tendency) and L (testing subjects' concealment, disguise or self-concealment, or measuring their social simplicity and naivety).
EPQA was revised by Peking University Chen Zhonggeng and others, and the revised EPQA has 85 items.
Objective: To learn and master the principles and methods of EPQA.
(2) Main experimental instruments and materials: PsyTech psychological experimental system or test text, recording paper and printing paper.
(3) Methods and procedures:
(1) The examiner explains or puts forward the basic requirements of EPQA measurement to the subjects according to the test instructions, mainly including the measurement purpose, truthful answer, eliminating concerns, and promising confidentiality.
(2) The examiner instructs the subjects to give specific answers according to the examination requirements, and dispels doubts in the process of answering in time, but avoids inducing or hinting the subjects.
(3) After the subjects answered the questions, they collected the questionnaires in time or saved the test data on the computer.
(4) Results:
1. Use PsyTech psychological experiment system or manual calculation to process the measured data of the subjects in time, and calculate the scores of E (extraversion), N (emotionality), P (psychopathic tendency) and L (testing the cover-up, false support or self-concealment of the subjects, or measuring their social simplicity and naivety level) respectively.
2. Calculate the test results of all subjects and male and female subjects respectively, and compare them with male and female subjects, and compare all subjects with normal adult norm.
(5) Discussion:
1. Judge your personality according to your test scores.
2. Do you think there are significant differences between male and female subjects, all subjects and normal adult norm? Why?
Experiment 5: Measurement of Raven's Inference Test Standard (SPM)
Experimental reporter: name of the subject: name of the examiner: experimental time:
Introduction of experimental principle: Raven's Inference Test Standard (SPM) is a non-verbal standardized intelligence test, which aims to avoid the influence of cultural factors such as words on intelligence test. Please refer to the textbook for details.
(1) Objective: To learn and master the measuring principle and method of the standard form (SPM) of Raven's reasoning test.
(2) Main experimental instruments and materials: PsyTech psychological experimental system or test text, recording paper and printing paper.
(3) Methods and procedures:
(1) The examiner explained or put forward the basic requirements of the standard measurement of Raven's Inference Test (SPM) to the subjects according to the instructions of the test, mainly including the purpose of measurement, truthful answer, elimination of concerns, and commitment to confidentiality.
(2) The examiner instructs the subjects to give specific answers according to the examination requirements, and dispels doubts in the process of answering questions in time, but avoids inducing or hinting the subjects.
(3) After the subjects answered the questions, they collected the questionnaires in time or saved the test data on the computer.
(4) Results:
1. Use PsyTech psychological experiment system or manual calculation to timely process individual measurement data and calculate test results.
2. Calculate the test results of all subjects and male and female subjects respectively, and compare them with male and female subjects, and compare all subjects with normal adult norm.
(5) Discussion:
1. Judge your cognitive characteristics according to your test scores.
2. Do you think there are significant differences between male and female subjects, all subjects and normal adult norm? Why?
Verb (abbreviation of verb) evaluation method:
Mainly based on the psychological experiment report and the final answer sheet. The main contents of psychological experiment report include experimental design, instrument name, steps, data recording and processing, problem discussion, etc. The final answer sheet mainly focuses on the basic theory, the control and operation of basic experimental procedures.
Attendance, lectures, experimental participation and experimental reports account for 30% of the total evaluation results; The final closed-book exam accounts for 70%.
Six, experimental teaching instructions and reference books:
1. Yang Zhiliang: Basic Experimental Psychology, Gansu People's Publishing House, 200 1.
2. Democracy in Bai Yang: Outline of Psychological Experiment, Peking University Publishing House, 1989.
3. Meng Qingmao and Chang Jianhua: Experimental Psychology, Beijing Normal University Press, 2004.
4. Guo Xiuyan, Yang Zhiliang: Basic Experimental Psychology, Higher Education Press, 2005.
5. Guo Xiuyan: Experimental Psychology, Beijing, People's Education Press, 2004.
6. Zheng Richang Eide. Psychometrics, Changsha, Hunan Education Press, 1988. Wait a minute.