Abstract
Group oral quizzes based on notes students have taken from Scientific American articles are an effective means of developing, expanding, and applying science concepts.
Group oral quizzes based on notes students have taken from Scientific American articles are an effective means of developing, expanding, and applying science concepts.
Interrogations!!!
Don’t let the term “interrogations” scare you away from the idea of using relatively advanced science magazine and even journal articles to facilitate concept development and expansion in your learning cycles. This teaching method has been given this somewhat intimidating name at least somewhat affectionately by the students subjected to them, and many former students have reported back that as far as college preparation in high school was concerned, nothing helped them more than our friendly “interrogations”, regardless of their major.
I began my teaching career in 1988 in El Paso, Texas at Coronado High School, considered at the time the top academic high school in that area. After “paying my dues” for all of two years teaching mostly remedial math and science while “floating” from one classroom to another each period, I was fortunate enough to be able to move into teaching the Honors Biology I and II courses due to the retirement of Mr. Rayburn Ray. Mr. Ray was an educational icon at Coronado and around El Paso county, having taught there for 35 years. He and his courses were renowned for their rigor, his test scores were always among the best in the county and district, and a large number of his students went on to be successful in research, education, and medicine, often citing Mr. Ray as a prime influence and motivator who helped spark and drive their success. Although the El Paso school district provided specific and detailed curriculum guides keyed to state TAAS (Texas Assessment of Academic Skills) and national objectives for each course, there was still some latitude for the individual teachers to use specific teaching techniques and methods of their own preference. Mr. Ray left behind all of his teaching materials upon his retirement, taking only his coffee mug and a few other personal effects, and the only thing he insisted I do as he did was to maintain and continue to include what he and the students referred to as “interrogations”. He even went so far as to have me visit his classroom several times during my conference period the year before he left, so that I could observe the mechanics and protocol of the interrogations myself, so after he left I could do them correctly in my own classroom.
Scientific American articles have several advantages and positive features that make them useful in this format, particularly for advanced high school students with a solid background in basic science. This includes the progression in how they are written, from general to specific, and often including a relevant and fascinating historical context as well. The articles are a good bridge to introducing students to actual scientific papers from journals, because they are written by the actual researchers and deal with topics of advanced and current research, but as more of a science magazine they are less “science-centric” in that they are more easily understandable. The articles also often include outstanding graphics, tables, and charts that elucidate critical concepts from the article and the research it sprang from. Another plus concerning Scientific American is the occasional special issue, concerned only with articles pertaining to a specific topic such as AIDS or immunology, and featuring articles by several of the world’s experts in the particular topic. I have experimented with using lower-level articles from science sources such as National Geographic Reader, Owl, Muse, and Discovery for Kids for younger and/or less advanced students, with mixed but encouraging results, and I feel this is something that could be tested and developed further.
The basic mechanics and procedure of the interrogations are as follows. Upon completion of a unit in Honors Biology II (later AP and/or IB Biology), students are assigned one or more articles concerned with that topic. They are given from one day to up to week depending on the number of articles and their degree of difficulty and complexity to take notes on the article(s). On the day of the interrogation the students are divided randomly into groups ranging from two to no more than five or six. The classroom’s furniture is arranged into a horseshoe configuration with the teacher at the open end, and students are dispersed by groups, with their notes. The teacher must have prepared a series of questions and answers from the day’s article, progressing from easier and more general to more difficult and specific as the articles themselves are written. The teacher asks the first group a question, and the students may discuss among themselves who is going to answer, but not the actual answer to the question. Once a student is designated to answer, they may refer to their notes, but are encouraged to not read verbatim from them, but instead formulate an answer in their own words based on their notes. A grade is assigned subjectively by the teacher, and the students at the end receive a cumulative group grade. Questioning continues to the next group, and the same question may be repeated until it is answered to the teacher’s satisfaction. Because the students never know who is going to be in their group and they receive a group grade, there is a sense of cohesiveness and not wanting to let their classmates down that fuels the dissection, note taking, and understanding of the article. Questions and answers (whether right or wrong!) often serve as a springboard for further in-depth discussion of a topic as well. One 45-55 minute class period is usually required for a single interrogation, although more than one article may be served if they are shorter in length or content. Students are even encouraged to communicate with the article’s author(s), and this has even led to students undertaking summer internships with one of the researchers!
I believe this activity helps students to learn to think, which should be the goal of all educational processes, and most importantly think critically, employing several of the rational powers. It helps toward meeting the National Science Education Standards’ vision of a scientifically literate populace, specifically the K-12 Unifying Concepts and Processes Standards that “provide students with productive and insightful ways of thinking about and integrating a range of basic ideas that explain the natural and designed world”. In Oklahoma the PASS (Priority Academic Student Skills) for secondary science are met by this method because virtually any of the content standards may be addressed, as well as the literacy benchmarks and even some of the “Science Process and Inquiry” standards. This classroom technique is also ideally suited as an Expansion activity in a Learning Cycle, and could even be used to facilitate Concept Development. From Piaget’s point of view then, the organization of mental structures is facilitated by the use of articles in this way.
In conclusion these oral quizzes and discussions are in my opinion one of the most effective and enjoyable ways to teach, develop, and organize science concepts I have come across, and I hope you will give it, or your own variation of it, a try in your classroom soon.
Bibliographic Note:
Don’t let the term “interrogations” scare you away from the idea of using relatively advanced science magazine and even journal articles to facilitate concept development and expansion in your learning cycles. This teaching method has been given this somewhat intimidating name at least somewhat affectionately by the students subjected to them, and many former students have reported back that as far as college preparation in high school was concerned, nothing helped them more than our friendly “interrogations”, regardless of their major.
I began my teaching career in 1988 in El Paso, Texas at Coronado High School, considered at the time the top academic high school in that area. After “paying my dues” for all of two years teaching mostly remedial math and science while “floating” from one classroom to another each period, I was fortunate enough to be able to move into teaching the Honors Biology I and II courses due to the retirement of Mr. Rayburn Ray. Mr. Ray was an educational icon at Coronado and around El Paso county, having taught there for 35 years. He and his courses were renowned for their rigor, his test scores were always among the best in the county and district, and a large number of his students went on to be successful in research, education, and medicine, often citing Mr. Ray as a prime influence and motivator who helped spark and drive their success. Although the El Paso school district provided specific and detailed curriculum guides keyed to state TAAS (Texas Assessment of Academic Skills) and national objectives for each course, there was still some latitude for the individual teachers to use specific teaching techniques and methods of their own preference. Mr. Ray left behind all of his teaching materials upon his retirement, taking only his coffee mug and a few other personal effects, and the only thing he insisted I do as he did was to maintain and continue to include what he and the students referred to as “interrogations”. He even went so far as to have me visit his classroom several times during my conference period the year before he left, so that I could observe the mechanics and protocol of the interrogations myself, so after he left I could do them correctly in my own classroom.
Scientific American articles have several advantages and positive features that make them useful in this format, particularly for advanced high school students with a solid background in basic science. This includes the progression in how they are written, from general to specific, and often including a relevant and fascinating historical context as well. The articles are a good bridge to introducing students to actual scientific papers from journals, because they are written by the actual researchers and deal with topics of advanced and current research, but as more of a science magazine they are less “science-centric” in that they are more easily understandable. The articles also often include outstanding graphics, tables, and charts that elucidate critical concepts from the article and the research it sprang from. Another plus concerning Scientific American is the occasional special issue, concerned only with articles pertaining to a specific topic such as AIDS or immunology, and featuring articles by several of the world’s experts in the particular topic. I have experimented with using lower-level articles from science sources such as National Geographic Reader, Owl, Muse, and Discovery for Kids for younger and/or less advanced students, with mixed but encouraging results, and I feel this is something that could be tested and developed further.
The basic mechanics and procedure of the interrogations are as follows. Upon completion of a unit in Honors Biology II (later AP and/or IB Biology), students are assigned one or more articles concerned with that topic. They are given from one day to up to week depending on the number of articles and their degree of difficulty and complexity to take notes on the article(s). On the day of the interrogation the students are divided randomly into groups ranging from two to no more than five or six. The classroom’s furniture is arranged into a horseshoe configuration with the teacher at the open end, and students are dispersed by groups, with their notes. The teacher must have prepared a series of questions and answers from the day’s article, progressing from easier and more general to more difficult and specific as the articles themselves are written. The teacher asks the first group a question, and the students may discuss among themselves who is going to answer, but not the actual answer to the question. Once a student is designated to answer, they may refer to their notes, but are encouraged to not read verbatim from them, but instead formulate an answer in their own words based on their notes. A grade is assigned subjectively by the teacher, and the students at the end receive a cumulative group grade. Questioning continues to the next group, and the same question may be repeated until it is answered to the teacher’s satisfaction. Because the students never know who is going to be in their group and they receive a group grade, there is a sense of cohesiveness and not wanting to let their classmates down that fuels the dissection, note taking, and understanding of the article. Questions and answers (whether right or wrong!) often serve as a springboard for further in-depth discussion of a topic as well. One 45-55 minute class period is usually required for a single interrogation, although more than one article may be served if they are shorter in length or content. Students are even encouraged to communicate with the article’s author(s), and this has even led to students undertaking summer internships with one of the researchers!
I believe this activity helps students to learn to think, which should be the goal of all educational processes, and most importantly think critically, employing several of the rational powers. It helps toward meeting the National Science Education Standards’ vision of a scientifically literate populace, specifically the K-12 Unifying Concepts and Processes Standards that “provide students with productive and insightful ways of thinking about and integrating a range of basic ideas that explain the natural and designed world”. In Oklahoma the PASS (Priority Academic Student Skills) for secondary science are met by this method because virtually any of the content standards may be addressed, as well as the literacy benchmarks and even some of the “Science Process and Inquiry” standards. This classroom technique is also ideally suited as an Expansion activity in a Learning Cycle, and could even be used to facilitate Concept Development. From Piaget’s point of view then, the organization of mental structures is facilitated by the use of articles in this way.
In conclusion these oral quizzes and discussions are in my opinion one of the most effective and enjoyable ways to teach, develop, and organize science concepts I have come across, and I hope you will give it, or your own variation of it, a try in your classroom soon.
Bibliographic Note:
Scientific American
Edmund Marek and Ann Cavallo, The Learning Cycle: Elementary School Science and Beyond, (Portsmouth NH, Heinemann, 1997).
PASS Objectives, Oklahoma State Board of Education, 2002.
National Science Education Standards from the National Academy of Sciences, 1995.
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