- Ib psychology ia grade boundaries pdf. Cognitive Approach to Understanding Behaviour. Health Psychology. It is a broad-based two-year course that aims to encourage students to be knowledgeable and MUST READ: IB Psych IAs are now marked differently. We saw a few posts about grade boundaries so we wrote a post about the grade boundaries for M23. Surname5 findings of this. 62/88 = 70%. Students are required to study one text from the “IB list of prescribed philosophical texts”, which includes texts from authors as diverse as Plato, Lao Tzu, and Martha Nussbaum. Understanding IB Grade Boundary. All boundaries are available on the IBIS system along with those for courses with under 100 candidates. Share : %PDF-1. pdf. It can be tough to know if you’re on the right track when you NOVEMBER 2018 Grade boundaries for Diploma programme coordinators This document provides the component and overall grade boundaries for IB Diploma Programme courses with more than 100 candidates in NOVEMBER 2018. Students undertaking the course can expect to develop an Mar 27, 2024 · Moved Permanently. docx), PDF File (. Section A consists of several short-answer questions, each focusing on the core grade boundaries are applied to give an overall achievement grade on the 1-7 scale (A-E for ToK and EE). [deleted] • 3 yr. The IB will award grades using all components, coursework and examinations. You can also read about how the IB sets deadlines for You can view grade boundaries for only the subjects you took and the grade you got in that subject. By Adam Sandlama August 22, 2012 in Psychology. 12-14 points-4 . Jul 25, 2018 · Hi, Grade boundaries can change every year, so I can't give you an exact boundary for your 2019 exams. The IA is out of 22 Ib Psychology Coursework Grade Boundaries, Essay On Indian Culture In Hindi Pdf, Sample Of Environmental Essay, Colorado Essay Home, Cheap Dissertation Abstract Writers Service Gb, College Board Ap Us Government Essays, Resume For Nursing Management Position Feb 13, 2023 · For the May 2023 examination session, students undertaking the Diploma Programme (DP), Career-related Programme (CP), and Middle Years Programme (MYP) will complete all assessment components for each subject. This boundaries are set by a group of reviewer who carefully evaluate the exam articles and determine the difficulty level of the exam. ago. Jun 6, 2023 · Every exam session, the IB carries out a large number of grade award processes to determine the final grade boundaries for each subject. Courses included are Nature of Science, Film, ITGS, and Dance at both Standard and Higher Levels. Before we dive into the amendments in the IB grade boundaries for 2023, let’s beginning understand about they are. If you intend to print, select “Entire Workbook” in the printing options. Additional resources Additional publications such as specimen papers and markschemes, teacher support materials, subject reports and grade descriptors can also be found on the programme resource centre. It has two sections, A and B. This document provides the overall grade boundaries for IB Diploma Programme courses with more than 100 candidates in MAY 2022. 6 %âãÏÓ 98 0 obj >stream hÞܘÛj 1 †_eÞ@š !ø". Where current measures in students’ local Grade boundaries. • 3 yr. The IB guidelines require you to replicate a study with only one Independent and one Dependent Variable. Focus more on that absolute score rather than the grade though - the grade means nothing at this point unless you factor in your exam performance/ERQs/SAQs too. A mark of 59 would therefore be a C grade. IB Psychology Example IA - Free download as Word Doc (. Internal assessment*. The IB Diploma Programme Final Statistical Bulletin, May 2019 Examination Session. Short link to this spreadsheet https://goo. Note, this section also includes information from Kognity and the Oxford IB Psychology Textbook. The Psychology IA has a unique format compared to other IAs – it’s based around an experiment, like the Experimental Sciences (Chemistry, Biology, Physics), but there are a lot of other things that make it unique. &” × cŠë 〳ÁÞ@úö õ¬S—ÒSpÁèF« ïù$ì] È:@ g `„€ !a‡€–, ñ I èœ $1ÊpI ÎÙ‰ œ Ê 8逓ʂ8 Ø““¢"xë3ˆ„§Hà x–A¼Ø Ë} —ÄÝܘqûØ•Çî1 èÌŒ÷íÓmû²°=v¦ uiÞ—ûíê'ëtµ—Ì^¼Oœ•Cû¼_—ƒˆ6"*—9~–™À£[ú !œú" ûþhd¦ûvý±t 3}× Apr 9, 2024 · In many cases, teachers are more than willing to inflate their students' predicted grades, deluding them into a dangerous state of overconfidence. IB Psychology. 50% . Surname2 Figure 1:Frequency distribution. With IB Predict, you'll know exactly what is needed in order to score a 4 join for free Mar 18, 2011 · I just got my Psychology HL IA back and I was wondering if anyone knows the past/common grade boundaries for the 1-7 grades corresponding to raw scores. Diggingforsnakeoil. on your predicted grade. Apr 2, 2023 · Grade boundaries November. Alternative choices include: Random sampling. Course for students (Last exam Nov 24) External assessment (Exams) Essential Facts. Dec 20, 2023 · Before we dive within the changes in to IB grade boundaries for 2023, let’s first understand what they were. Wise Street BRADDON, ACT Telephone: (02) 6243 4100 Facsimile: (02) 6243 4199 22 Research methods: abnormal psychology 23 Ethical considerations: abnormal psychology Developmental psychology 24 Influences on cognitive and social development 25 Developing an identity 26 Developing as a learner 27 Approaches to research: developmental psychology 28 Ethical considerations: developmental psychology Health psychology 29 Sep 12, 2023 · The extended essay is an independent, self-directed piece of research, finishing with a 4,000-word paper. 0. Oct 30, 2011 · A 7 for IA is 15-20. Grade boundaries are shown as numerical ranges for each grade (1-7) for components and overall scores. 3 A. pdf), Text File (. The SEHS course incorporates the disciplines of anatomy and physiology, biomechanics, psychology and nutrition, which are studied in the context of sport, exercise and health. Note: Your post will require moderator approval before it will be visible. Surname6 Figure 4: Distribution. If you perform poorly in the IA, you will lose an overall mark in the grade boundary calculations – knocking your 7 back to a 6, or Jan 15, 2024 · May 2023 assessment session. The latest Diploma Programme (DP) and Career-Related Programme (CP) statistical bulletin (PDF, 1. marks f. pdf - Download as a PDF or view online for free IB Math Studies IA. Grade boundaries for the different time zoned papers are set separately, and careful judgments are made that are based on criteria for performance level, to account for differences in the papers. 2 hrs . Apr 16, 2024 · The IB Psychology IA is a project that requires students to conduct an original research study on a specific topic within the field of psychology. Completed by the students in Year 1 & Year 2 Assessed by teachers The 6 IB subjects are graded on a 1- 7 scale with 7 being the highest score. Psychology . Feb 22, 2019 · IB Psychology – Grade Boundaries New Curriculum (Feb 2019) Travis Dixon February 22, 2019 Assessment (IB) , Curriculum , IB Psychology I've built these sort boundaries by IB Psychology till use with my personalized classes and thoughtful I'd stock them in case they're helpful for you. Paper 1 contributes to 50% of the final grade. Not all components are assessed in all subjects in all semesters of the course. In assessment periods when a component is assessed a number of times, a “best fit” approach will be used to decide upon an overall grade. 5 MB) contains summary statistics for the May 2023 assessment session. IB Survival is now part of Lanterna Education. For example, if the grade boundary for a B is 60 marks, then 60 is IA Marksheet. Aug 22, 2012 · Psychology HL IA Grade Boundaries. Jun 20, 2020 · Surname1 Name Course Professor Date How to Use. 1 hr . Feb 22, 2019 · IB Psychology – Grade Boundaries New Curriculum (Feb 2019) Travis Dixon Feb 22, 2019 Assessment (IB) , Curriculum , INCLUDED Psychology I've created these grade boundaries for IB Psychology go use with our build classes plus thought I'd share them in case they're helpful for you. All of these are available on IBIS as are those for courses with fewer than 100 candidates. The three overall grades are then combined to give a mark out of 100. 19-22 points-6. Biological Approach to Understanding Behaviour. Click on "Detailed results" on the website to view the grade boundaries. #2 Set a firm strategy for your research before you begin your investigation. Psychology textbook. Here is a summary of the past 4 years and our projections for the 2018 cohort for HL Computer Science (given in %): 2014. I have broken this rule before by sharing valuable information with everyone (on the IB platform) and was kicked off Apr 6, 2022 · Gustavo Almeida Correia. The IB Environmental Systems and Societies (ESS) external assessment comprises two written papers, making up 75% of the final grade. International Baccalaureate Diploma Programme . It is worth a very substantial 20% of your final IB Psychology grade. Aug 1, 2021 · The IA in Psychology SL / HL is a replication of a lab study studied in the course. , Abnormal and Human Relationships). You are posting as a guest. Knowledge IB Grade Boundaries Mar 29, 2024 · The IB IA rubric is carefully structured to assess students' understanding, skills and application of subject matter in a nuanced and comprehensive manner. 6 days ago · Math Internal Assessment, also known as Math IA, is a crucial component of the International Baccalaureate Mathematics program. You may also want to look through the personalized learning modules which simplify the units and focus more directly on exam preparation. Psychology modified marks and modified weighting . PSYCHOLOGY Timezone: 0 FINAL Grade From To 1 0 7 2 8 16 3 17 30 The IA’s make up 20% of your final grade in IB Economics, so you cannot underestimate their importance! Time and time again we see students getting very low grades on their IA’s despite having so much time to work on them. Sociocultural Approach to Understanding Behaviour. Submit an order. 49 . doc / . Whereas the textbook is designed to be used on a daily basis and is written in a conversational and explanatory tone, this revision book This is the unofficial subreddit for all things concerning the International Baccalaureate, an academic credential accorded to secondary students from around the world after two vigorous years of study, culminating in challenging exams. REVIEWS HIRE. A 7 for P1 is 30-46. If you have an account, sign in now to post with your account. United Kingdom Website: www. It mainly concentrates on a single topic from the curriculum. The grade boundaries below are applied to give a 1-7 grade. One component of the International Baccalaureate® (IB) Diploma Programme (DP) core, the extended essay is mandatory for all students. For example, if the grade boundary for a B is 60 marks, then 60 is the minimum mark at which a B can be achieved. According to the IB guidelines, you are required to focus on one independent and one dependent variable. So around 60-64 marks. HL Paper 2 . In general, the grade boundaries for May 2023 will be more difficult than that of May 2022. For example, if the grade boundary for a B is 60 marks, then 60 is Boundaries This document is now read-only for archival purposes. Simultaneously, for IB HL Psychology IA, the weightage is only 20% since the HL curriculum includes an additional Paper 3 comprising three short answer questions on research approaches. Feb 22, 2019 · Mr Dixon’s IB Psychology Grade Boundaries – New Curriculum* Total Overall Score % IB Score: Letter Grade: 70-100: 7: A+: 58-69: 6: A: 46-57: 5: B / B+ (≥52) 34-45: 4: C / C+ (≥40) 24-33: 3: D / D+ (≥28) 16-23: 2: F: 8-15: 1: F. IA 45 45 20% 20% Total weighting 100% 100% Music (first assessment 2022) Adaptations — further details The IB recognises the potential disruptions to practical work in DP music in the adapted assessments outlined below. The textbook includes videos, vocabulary resources, quizzes, and full references. I have finished my Geography IA and it has been graded internally, (I have accheived 22 points) as it will maybe sent in to the IB, I cannot give you a sample. 30%-40% of Diploma. There is a possibility that your entire class will research a related study; therefore, you must understand what distinguishes a great essay from a bad one! The IA in Geography Psychology textbook. Political philosophy. Chapter 1: Introduction (FREE) Chapter 2: Criminology Chapter 3: Social Influence Chapter 4: PTSD Chapter 5: Love and Marriage Chapter 6: Quantitative Metho. TYCHR. The following guidelines come from the e-coursework handbook from the IB. 24 points minimum 42 points maximum. Nov 25, 2014 · I am not sure, i looked around and there isnt a firm idea, but it seemed to be around these values, but no confirmation :/ 15-17=7. #3 Compose your IA while following the marking criteria. individually develop a research proposal. my teacher told me that a grade boundary for a 7 is 17/22. Niamh Chamberlain. For example, if the grade boundary for a B is 60 marks, then 60 is Feb 1, 2024 · IB Environmental Systems and Societies exam format. 65 % Paper 2 . Overall International A level qualifications (cash-ins) are graded A* to E. 1 Overview: 2 Core. Theory: Cognitive load theory (Sweller, 1988). Travis Dixon September 27, 2021 Assessment (IB) Read about a major change in the marking of IB Psych IAs. IN SL, just one 22 mark question from the single IB Feb 27, 2018 · Here are some guidelines that should help you to make sure that your IB Psychology IA meets the presentation requirements. An internal assessment example for IB program (Psychology SL) Jan 26, 2023 · The IB Geography IA is a 2500-word empirical report based on primary data conducted on a regional scale. 1 problem = 1 question in your assignment. They require students to, work in groups to design an experiment that investigates a psychological theory. txt) or read online for free. This theory posits that effective learning requires considering the relationship between the cognitive demands of a learning task (its cognitive load) and our working memory capacity. Merici College. Sep 12, 2023 · The IB Diploma Programme psychology course is the systematic study of behaviour and mental processes. For the May 2014 examination session the IB has produced time zone variants of psychology paper one. MAY 2018 Grade boundaries Method of Determining Overall Achievement Grade. They have been steadily increasing year on year from the course’s update in May 2014. The Math IA accounts for 20% of the overall grade for the IB Mathematics course. 1 in each subject + 1 in ToK Oral, research papers, productions, etc. com) This post is designed to help you make sure that you’re following the basic IA requirements before submitting your final draft. This DP/CP M21 subject report contains overall subject boundaries only, unlike previous reports where component boundaries IB Psychology IA for SL weighs 25% of the overall score. 22 The HL Internal Assessment is a report of a simple experimental study. Thanks everyone for your contribution and fun comments! IB November 2019 (N19) Grade Boundaries Compiled by volunteers of r/IBO 4,5,6,7 Group 1 Language A,HL,English A literature,57-68,69-80 A grade boundary is the minimum mark at which a letter grade can be achieved. 4 B. +6. However you are welcome to ask questions . Dec 20, 2023 · We have provided IB grade boundary summaries of popular IB teaching in the category beneath, and person have also attached a pdf of grad boundaries for all IB subjects for M2019 and M2022. By i love ib lol jk August 22, 2011 MAY 2017 Grade boundaries for Diploma programme coordinators This document provides the component and overall grade boundaries for IB Diploma Programme courses with more than 100 candidates in MAY 2017. On 10/29/2011 at 10:19 PM, sarahlouise said: It seems like quite a low grade boundary compared to other subjects. g. MAY 2017 Grade boundaries The document provides May 2020 grade boundaries for several IB Diploma Programme courses. Jan 29, 2021 · The IB’s given some advice, too, but be careful – it’s not as straightforward as first appears. The IB hinted that the M23 grade boundaries will be similar to that of M19. May 17, 2021 · This IB Diploma Psychology Internal Assessment (IA) guide supports the teaching of the Internal Assessment based on the specifications in the IB Diploma Psychology guide. Approaches to Researching Behaviour. Paper 3 requires only a 68% to get a 7, meaning it will be the most difficult paper out of the 3. IB grade boundaries are the minimum marks required to achieve a certain grades turn an IB exam. For rectifications reach out to the subject lead. upenn. I have the grade boundaries document, but Psych HL isn't included. Surname3 Even in countries. In groups of 4 to 5, students complete these experimental studies, analyze the data obtained and report the findings for the formal assessment of the IA. Table of Contents. The grade boundaries are determined using a Dec 20, 2023 · Included this article, we desires explore the IB grade scope for M2023 the methods person are affects by the prevalent. gl/wnJE6G This spreadsheet was organized by the admins of IB Students Worldwide and /r/IBO Editing rights now turned off Subject Ib Grade Boundaries Paper Psychology 23 ib-grade-boundaries-paper-psychology-23 2 Downloaded from legacy. Jan 26, 2023 · IB SEHS IA Topic Ideas. Reply to this topic. This evidence includes Statistically Recommended This document provides the overall grade boundaries for IB Diploma Programme courses with more than 100 candidates in MAY 2021. MAY 2018 Grade boundaries Sep 13, 2023 · 7. #27 in Global Rating. We have compiled the comparisons for popular subjects such as Math, Chem, Bio, TOK, English, and Business. This may be because: A grade boundary is the minimum mark at which a letter grade can be achieved. Volunteer sampling (aka self-selected sampling) Purposive sampling*. This article is designed to outline the requirements for the Internal Assessment (IA) in the IB Psychology Course (for first examination in 2019). ibo. 6 D. The IB intends to set the distribution of awarded grades to the pre-pandemic levels of May 2019. The student replicates a study and writes a report on that experiment. Where grade boundaries are greyed out for a particular unit, there are no grade boundaries available. Past examination papers as well as markschemes can be purchased from the IB store. org. Available at standard (SL) and higher levels (HL) The minimum prescribed number of hours is 150 for SL and 240 for HL. r/IBO. May 2022 only requires students to get an overall of 65% for a 7 while May 2023 will need 75%. Subject Guide 2022. This bundle gives you access to all of the eBook chapters as a PDF file from, "IB Psychology: A Student's Guide. International Baccalaureate Organization 2019. The majority tended to focus on physiological aspects of athletes or Feb 22, 2012 · The grade boundaries are : 23-30 points-7. So for HL you will need to answer two 22 mark questions, one from each option. International Baccalaureate IB Global Centre, Cardiff Peterson House, Malthouse Avenue Cardiff Gate, Cardiff, Wales. It covers everything needed for the IB Psychology exam, including the Abnormal Psychology and Human Relationships options. or M21 /N21. IAPsychology HL IA Grade Boundaries. HL students are required to undertake a deeper exploration of the nature, function, meaning and methodology of philosophy. Each year, the IBO releases the studies that are to be completed by students for the IA. Aug 8, 2023 · A guide to IB Psychology rubric: For SL, IB Psychology IA takes the overall grade of 25% while in HL, the score weighs 20% with an addition of an extra paper containing 3 short questions to be answered. Marriage, attraction, altruism, bystanderism, conflict, prejudice and discrimination are all covered in this IB option. So yea, I would give or take a couple marks depending on the year. 5 C. For the raw marks out of 24 these are: For the raw marks out of 24 these are: It can be very instructive to work backwards and before addressing the individual criteria read the report as a whole and try to determine which grade out of 1 the examination papers. In this Ib Grade Boundaries Paper Psychology 23 review, we will delve into Apr 19, 2021 · If you miss one important detail you could lose marks. Human Relationships. Join the conversation. " You can also purchase each chapter individually. don't know the boundaries lower. The IA requirements are the same for HL and SL. IB Psychology IA: How to Structure & Smash It! Plan for Success. This section of the site serves as a textbook for the IB psychology curriculum. Grade Boundaries Grade boundaries for all subjects are published annually by the IB in subject reports. IB Grade Boundaries 2011. Comparisons with previous years' statistics are also made in the document. Leaked Igcse Physics Papers 2014 - Stanford UniversityDownload File PDF Leaked RESULTS GCSE Grade Aug 22, 2011 · Psychology ; IB Grade Boundaries 2011 Facebook; Twitter; IB Survival is now part of Lanterna Education. Jan 3, 2015 · Prepare perfect 22 mark answers across one of the Levels of Analysis, and across each of the IB Psychology options (e. Surname9 In as much. We have when IB grades boundary summaries away popular IB my in the article below, and we got also fixed a pdf of grade boundaries used all IB subjects for M2019 furthermore M2022. For modular qualifications, assessments can be taken in various exam sessions throughout the duration of the IB Psychology – Grade Boundaries New Curriculum (Feb 2019) Travis Dixon February 22, 2019 Assessment (IB) , Curriculum , IB Psychology Are you wondering what you need to do to get a 7 in IB Psychology?It’s a bit tough to say exactly because as of now (February 2019) we have not had any exams for this new curriculum. 70% is about right for a 7. Read carefully so you can score 6/6 in the IA Evaluation. 0-7: 0: F: These boundaries use the old curriculum boundaries as a guide. On most printers it *should* print neatly with each section on one page. ID 28506. Read about the extended essay in greater detail. Current weighting Modified weighting for M21 /N21. 5 Important Points to Note Before You Get Started! #1 Select a section of the curriculum that piques your interest. MAY 2018 Grade boundaries for Diploma programme coordinators This document provides the component and overall grade boundaries for IB Diploma Programme courses with more than 100 candidates in MAY 2018. We tried to compile everything you need to know about grade 8 The Diploma Programme The Diploma Programme is a rigorous pre-university course of study designed for students in the 16 to 19 age range. Edited March 6 Mar 26, 2020 · IB-Psychology-Guide-2019. Grade award is a rigorous process that involves the analysis of a range of different evidence to ensure the fairest and most comparable outcomes for students. A range of general interest articles that you might find interesting. The economists at Lanterna strongly believe that if you know what an IA is Nov 6, 2019 · These studies are more relevant than ever as >95% of teenagers have smartphones. The investigation which students conduct will be executed as a Overall grade boundaries Grade: E D C B A Mark range: 0-7 8-15 16-22 23-28 29-36 General comments The range and suitability of the work submitted As you would expect from such a wide reaching subject, there were many diverse areas chosen as fields of study. It uses grade boundary data from past IB examinations to ensure precision. edu on 2022-02-20 by guest Paper Psychology 23 PDF eBook download haven that beckons readers into a world of literary wonders. Grade boundaries. The IB releases the grade boundaries for every year’s papers shortly after the exam results are published in July. CF23 8GL. 15-18 points-5. Total for 7 is 62-88. Studying relationships between behaviour and health, like addiction, stress, smoking and obesity. Component Current number of marks Modified number of. Each subject rubric, whether for sciences such as Biology and Chemistry, humanities such as History and Psychology, or Mathematics, emphasizes a unique set of criteria tailored to assess This is a collection of IB Psychology notes that is based on a consolidated document by mythic_fci#1141 which has been reorganized and edited to include more information by the subject lead. It can be helpful to have some idea as to where the grade boundaries lie. The IB Predict calculator absolutely does not lie. Snowball sampling*. The first rule of IB examining is don’t talk about IB examining. Posted. 11-14=6. Fewer students score in the top mark band (5-6 out of 6) for this than any other section. In each option you will need to answer a single question. Assessment component Current examination time Amended examination time . ldi. In this assessment, students are required to conduct independent research and present their findings in a structured manner. (Image: pixabay. What The IB Gods Want. This document provides the component and overall grade boundaries for IB Diploma Programme courses with more than 100 candidates in NOVEMBER 2019. Surname7 Application of Benford’s. Surname8 After getting the. NOVEMBER 2018 Grade boundaries password-protected IB website designed to support IB teachers. The most common sampling technique is opportunity sampling (aka convenience sampling ). This report contains overall subject boundaries only, unlike previous reports where component boundaries were also published; Apr 6, 2024 · IB Math Analysis and Approaches HL. This spreadsheet-based marksheet contains tick boxes for each of the criteria, a space for comments, and a summarising score sheet. Senior examiners, including the principal examiner, and IB staff set the grade boundaries and resolve any outstanding issues from the exams. The IB publishes the grade boundaries in the Chief Examiner's report at the end of each examination session. A 7 for P2 is 17-22. Since the psychology course examines the interaction of biological, cognitive and sociocultural influences on human behaviour, it is well placed in group 3, individuals and societies. With HL + HL + HL ≥ 12 points and SL + SL + SL ≥ 9 . The guide provides an outline of the sections in the IA, a sample copy of a completed IA and a marking grid to guide assessment of the IA. In 2017, the boundaries were: 1 = 0-2 marks 2016 IB English A Paper 1 Extended Essay Grade Boundaries GCSE Grade Boundaries 2016 IB English Feb 21th, 2024Ib Grade Boundaries Paper 1 Geography Free BooksGeographyPDF And Download Ib Grade Boundaries Paper 1 Geography PDF For Free. The IA must be based on empirical research, which means that students need to collect and analyze data to draw meaningful conclusions. Sep 25, 2023 · Key features of the curriculum and assessment model. Of the four sections in the IA (Introduction, Exploration, Analysis and Evaluation), the Evaluation is the hardest to write. Surname4 arrangement is such. Start new topic. The document has moved here. In discussions with your teacher you can then base your aspirations for university entry and career path etc. In some Apr 9, 2024 · Criterion B: Knowledge and Understanding (6 points) What It Means: This criterion assesses the extent to which the research relates to the subject area/discipline used to explore the research question; or in the case of the world studies extended essay, the issue addressed and the two disciplinary perspectives applied; and additionally, the way in which this knowledge and understanding is This revision book accompanies our textbook, IB Psychology: A Student’s Guide. 7-11=5 Nov 11, 2022 · IB - Comprehensive Syllabus, Individuals & Societies. 2015. Grade awarding is the means by which the IB converts marks into grades and takes place just before the issue of results. Official grade boundaries are out already. SL Paper 1 . sr ez yw kp ns ez wc ec zj bb