Although most people rely on the mass media to translate the abstract principles and technical jargon of scientijic research into comprehensible information they can use to make informed decisions about their lives and about science policy, there is little research examining people's impressions of newspaper reports on science and how these impressions influence their reading of science news. This study used think-aloudprotocolsto examine the responses of a small group of readers to two newspaper science articles. Results indicate that readers may be most concerned about their ability to understand the articles and their interest in an article's subject. When readers encountered information they could not comprehend, they used a number of reading strategies, such as rephrasing, questioning, and acknowledging a lack of prior knowledge. These responses illustrate how individual predispositions, social afJiliations, and information processing abilities can influence impressions of science news. Reaching Readers Assessing Readers'Impressions of Science News JOCELYN STEINKE Ithaca College Science and technology have a significant impact on people's personal lives. Scientific and technological research affects, both positively and negatively, human health and welfare; it can help to preserve the environment and natural resources, improve work productivity, and promote economic development. However, the full implications of scientific research often elude many people because research in highly specialized areas (e.g., antioxidants, genesplicing, laser microscopy, digital compression, bovine growth hormones, or artificial intelligence) involve complex scientific principles and technical terminology foreign to most nonscientists. Consequently, people must rely on the mass media to translate the abstract principles and technical jargon of Authork Note: I would like to thank Jill Swenson, Marilee Long, Jerry Mirskin, and this journal's reviewers for their helpful suggestions on this article. Address correspondence to Professor Jocelyn Steinke, Roy H. Park School of Communications, Ithaca College, Ithaca, NY 14850; telephone: 607-274-1030; e-mail: steinke@ithaca.edu. Science Communication,Vol. 16 No. 4, June 1995 432-453 O 1995Sage Publications, Inc. 432 Steinke / REACHING READERS 433 scientific research into comprehensible information they can use to make more informed political and personal decisions. Research shows that the mass media are an important source of information about science for those who have completed their formal schooling (Friedman, Dunwoody, and Rogers 1986; Lucas 1983). Historically, the print media have been the preferred source for information about science and technology because typically they provide more in-depth analysis and interpretation (Cronholm and Sandell 1981; Swinehart and McLeod 1960). However, recent research indicates that television is replacing newspapers as the preferred source of science news (Howard, Blick, and Quarles 1987; Scientists' Institute for Public Information 1993). These findings coincide with the decline in newspaper readership reported in the early 1990s, which has been partly attributed to public alienation and dissatisfaction with newspaper content (Bogart 1993; Hammer 1991). Numerous surveys have documented public interest in news about science and technology (Bogart 1969; Davis 1958; Nunn 1979; Scientists' Institute for Public Information 1993; Swinehart and McLeod 1960; Wade and Schrarnm 1969). However, little is known about people's impressions of the content of science news in newspapers and how these impressions influence their reading of science news. What are readers' assessments of science news? Are they generally satisfied or dissatisfied with science news? What influence do readers' individual and social predispositions have on their responses? What shared responses do readers evoke? How do they read science news? How do they create meaning from technical information? How do readers7 information processing abilities affect their responses? The purpose of this research is to explore some of these questions to develop a greater understanding of science news readers. The application of theories of the reading process to science cornrnunication research has been limited. This study applies reader-response theory and information processing theory to describe readers' responses to newspaper science articles. Reader-response theory helps to describe how readers7 individual differences and social predispositions affect their responses (Bleich 1978; Fish 1980; Holland 1975; Iser 1978; Rosenblatt 1978). Information processing theory helps to describe how cognitive processing of information and readers7 information processing abilities affect their responses (van Dijk and Kintsch 1983). According to these two theories, readers' responses to texts can best be understood by looking at their individual dispositions, social affiliations, and information processing abilities. Reader-response theory explains what factors motivate readers to read and which factors affect reactions to texts as readers interact with them. Rosenblatt (1978) describes these interactions as "transactions" between 434 SCIENCE COMMUNICATION readers and texts: "Each reader brings to the transaction not only a specific past life and literary history, not only a repertory of internalized 'codes,' but also a very active present, with all its preoccupations, anxieties, questions and aspirations" (p. 144). According to reader-response theory, both past and present situations affect readers' attempts to make sense or create meaning from texts. Reader-response theory emphasizes that meaning does not exist within texts (Tompkins 1980). A text serves only as "stimulus activating elements of the reader's past experience-his experience both with literature and with life" (Rosenblatt 1978,ll). Rosenblatt describes texts as maps that guide, not control, readers. Texts contain cues that evoke an array of interpretations based on readers' personal attitudes, expectations, preoccupations, anxieties, questions, images, associations, and goals (Holland 1975; Rosenblatt 1978). Readers are motivated to construct meanings from texts to satisfy their unique personal goals. During the reading process, however, "a kaleidoscope of perspectives, preintentions, [and] recollections" (Iser 1974,278) affect the conversion of information from text into knowledge. Bleich (1978) defines this conversion as "motivated resymbolization" (p. 213). He states that all interpretation is driven by "the demand that the knowledge thus symbolized be explained, or converted into a more subjectively satisfying form" (Bleich 1978,213). As readers interpret texts, they can produce two different types of interpretations or responses: shared and individual. Shared responses generally occur among readers who are members of the same "interpretive community" (Fish 1980), also called "discourse community" (Bizzell 1982; Porter 1986) and "speech community" (Nystrand 1982). Members of interpretative communities also share common interpretive strategies for constructing meaning from texts (Fish 1980). In addition to shared responses, readers produce individual responses as they interpret texts. Individual responses occur because readers may belong to several different interpretive communities, and different interpretative communities may encourage different responses to texts. Fish (1980) explains that "there is no single way of reading that is correct or natural, only 'ways of reading' that are extensions of community perspectives" (p. 16). Individual responses also occur among members of the same interpretive community because of individual personalities and perspectives (Iser 1974). Holland (1975) explains that readers use "adaptations" and "defenses"-that is, coping strategies that are unique to their personalities-to respond to texts. Social, environmental, and individual factors influence readers' interest in texts and responses to texts. Nell (1988) explored a range of factors that Steinke / REACHING READERS 435 influenced those who read texts for pleasure. These factors included motivation, prior knowledge, attention, comprehension, ease of reading, text difficulty, interest, frustration, and competition from other activities. Nell argued that motivation greatly influences readers' responses to texts. He also found that readers' primary goal was to read and comprehend texts quickly. Flower (1988) also noted that one of the primary motivations for reading is the desire "to do" or "to learn." Research in science education and science communication suggests ways in which social, environmental, and individual factors could affect readers' interest in science news. Wareing (1990) found that negative attitudes toward science developed during years of formal schooling because of the grades received, the degree of structure, the degree of stress, the degree of rewards, and the number of tests in science courses. Patterson, Booth, and Smith (1969) noted differences in readers' attentiveness to science news depending on their attitudes toward science. Miller and Barrington (1981) found that the following factors led to the acquisition of scientific information: gender, college education, exposure to college science courses, occupational experience with science, and a high interest in science. Little research, however, directly addresses how social, environmental, and individual factors influence readers' impressions of science news as they read. While reader-response theory describes what motivates readers to read and which social, environmental, and individual factors influence them while reading, it does not fully explain the reading process. Readers' responses to texts are shaped not just by their individual dispositions and social affiliations but also by their abilities to process information in texts. Information processing theory provides more explanation on how readers respond to texts. Processing information in texts is a complicated task. Information processing requires readers to retrieve information from memory that relates to the information they encounter in texts. As readers evaluate and integrate new information, they search for schemas, networks of associated knowledge stored in memory (Bower and Cirilo 1985; Kucer 1985; van Dijk and Kintsch 1983). If readers are unable to find relevant schemas, they will be unable to evaluate the new information. Research also suggests that readers' information processing abilities affect their responses to science news. A number of studies show that readers more easily process science news articles that were written in nontechnical language using short sentences and literary devices (Bostian 1983; Bostian and Byrne 1984; Funkhouser and Maccoby 1971, 1973; Grunig 1974; Hunsaker 1979;Tarleton 1953). Shapiro (1986) found readers processed new scientific information more rigorously when articles provided analogies. Rowan 436 SCIENCE COMMUNICATION (1988) argued that readers would be better able to process new scientific information if articles provided explanations of scientific terms to help readers cognitively process complex concepts. The purpose of this study was to assess readers' impressions of science newspaper articles to describe how individual dispositions, social afiliations, and information processing abilities affect readers' responses to science news articles. One objective of this research was to examine the responses of readers who typically do not read science news. By assessing their expectations and informational needs, I hoped to identify ways to improve the content of newspaper science articles. Method The two science articles selected for the subjects to read were representative of the best science writing published. The articles, entitled "Carbon Monoxide Gas Is Used by Brain Cells as a Neurotransmitter" (Article 1) and "Near or Far? Mystery Grows over Blasts of Gamma Rays" (Article 2) had appeared in the Science Times section of The New York Emes (26 January 1993) and were of approximately equal length but on two different scientific topics. The New York Emes was used for analysis because it is readily available to a U.S. national audience and is recognized for its in-depth and comprehensive coverage of science news. It is important to emphasize that this research is a case study of one group of readers and one set of articles. Case studies are valuable, however, for collecting information as one begins a new line of investigation and, as in this research, for generating hypotheses about a group's response that can then be tested in future research (Swenson 1989; Wimmer and Dominick 1994). Twelve students enrolled in an undergraduate journalism class were selected as subjects. These subjects were selected because they had little formal training in science, with the exception of one or two college-level courses, and because they rarely, if ever, read science news. They thus represented what one might characterize as a hesitant and resistant group of potential readers. Readers' responses to the science news articles were examined using protocol analysis, a methodology that enables close probing of subjects' cognitive processes. This methodology has been used to study the cognitive processes of readers, particularly their problem-solving behavior (Bereiter and Bird 1985;Flower 1987,1988). The protocol procedure requires subjects Steinke / REACHING READERS 437 to verbalize their thought processes and record them on tape. A transcript of the tapes are made, and the protocols are then analyzed by the researcher. Reading protocols or think-aloud protocols capture moments when readers switch from automated strategies for reading to "high-level ones that frequently demand conscious processing" (Flower 1988, 540). As Flower explained, "At certain points in reading, these automated processes are no longer adequate, and readers must rise to more conscious processing of the text" (p. 540). The subjects' verbalizations represent information they call into working memory for processing (Flower 1988). Because this study focuses on a group of readers who, given their lack of training and interest in science, would have a difficult time interpreting or making meaning from the articles, protocol analysis was selected to capture when these subjects turned to problem solving during the reading process. Copies of the articles, an instruction sheet explaining the procedure for reading protocols, and a tape cassette were given to each subject. The subjects were instructed on how to conduct reading protocols: They were asked to think aloud or verbalize everything they were thinking and reading while reading the science news articles and to record their verbalizations on a tape cassette. Half of the subjects were assigned to read Article 1 first; the other half were assigned to read Article 2 first. The subjects were instructed not to look at the stories until they were ready to do the reading protocols and to practice thinking aloud by describing the shortest route to their homes. The subjects were asked to do the reading protocols at home and return the tape within a week. All twelve subjects completed the reading protocols. The protocols of five of the subjects were eliminated from the study because the subjects did not correctly complete the reading protocol procedure or because the tapes were inaudible. The tapes were transcribed independently by three transcribers. To facilitate analysis, each protocol was divided into T-units, or independent clauses (Johnson 1985). Clauses with an implied subject were coded as complete independent clauses. Portions of the protocol were set off in bold type to indicate when subjects were verbalizing their thoughts (see appendix). The subjects' verbalizations of their thoughts could be determined by comparing the transcript with the text of the articles the subjects read. A subset of the protocols were coded independently by two coders. Intercoder reliability was calculated using Scott's Phi, which measures the percentages of exact agreement, taking chance into account (Scott 1955). The average intercoder reliability for all categories was 0.95. Individual reliabilities ranged from 0.99 to 0.53. The one low reliability score was for the "other" category that included references to reader responses that were not analyzed 438 SCIENCE COMMUNICATION (for example, readers' comments that were not related to the reading process or readers' comments about the photographs that accompanied the articles). All reliability scores for the other categories were 0.93 or above. To assess why readers responded to the articles as they did, each protocol was examined to determine recurring responses to the scientific content of the articles. (In an appendix to this article, an excerpt from one of the transcribed protocols demonstrates how subjects commented on texts as they read them.) Four different types of responses were identified from the readers' protocols: interest assessment, relevance assessment, comprehension assessment, and knowledge gain assessment. These d o not capture all of the readers' responses but only those pertaining to readers' reactions to the scientific content of the articles. Based on a preliminary reading of the protocols, I developed the following definitions and examples of these responses to facilitate coding: Interest Assessment Interest: References indicating the reader's engagement in the article or the subject of the article. Examples include "This is interesting"; "I always enjoy reading about biology"; and "This is cool." Lack of Interest: References indicating the reader's lack of engagement in the article or subject of the article. Examples include "This article is boring"; "I don't want to read this anymore; it's too dull"; and "I hate reading about physics.'' Relevance Assessment Relevance: References to the pertinence of the article or the subject of the article to the reader's life or situation. Examples include "That's useful information for me" and "That's what happened to my father." Irrelevance: References to the lack of pertinence of the article or the subject of the article to the reader's life or situation. Examples include "Why do I need to know this?" and 'This does not apply to me." Comprehension Assessment Comprehension: References indicating the reader understands the article and the technical terminology in the article. Examples include "I see what's going on here"; "Photosynthesis, then, is the way plants convert light to energy"; "That makes sense"; and "I understand that." Lack of Comprehension: References indicating the reader does not understand the article or the technical terminology in the article. Examples include "I'm so confused"; "I don't know what's going on here"; and "What does photosynthesis mean?" Steinke 1 REACHING READERS 439 Knowledge Gain Assessment Knowledge Gain:References indicating the reader is learning new information. Examples include "Well, you learn something new every day"; and "I didn't know that." Lack of Knowledge Gain: References indicating the reader is not learning new information. Examples include "Well, that doesn't tell me anything" and "I'm not getting anything from all this." To assess how the readers responded to the articles as they read them, I also read each protocol to identify information processing or reading strategies the readers used. Based on a preliminary reading of the protocols, I developed the following definitions and examples of references to reading strategies to facilitate coding: Reading Strategies Rephrasing: Reiterating information using the readers' own words. Examples include "So, what is happening here is that plants take up carbon dioxide and water" and "She's saying blood circulates throughout the body." Questioning: Puzzling or questioning information in the text or missing from the article. Examples include "How does that work?'and "Where is the cerebellum located?' Acknowledging Lack of Prior Knowledge: References to not knowing information needed to understand part of the article. Examples include "I never took chemistry, so I don't know" and "I don't know what that means." Recalling Prior Knowledge: References to previously leaned information. Examples include "I remember that word from physics class" and "Photosynthesis is how plants convert light to energy." Readers' general and specific references to their assessments of the scientific content and their information processing strategies were counted in T-units by the principal researcher. The total number of T-units for each category was summarized across subjects by article. The total number of T-units to readers' assessments is summarized in Tables 1'2, and 3. The total number of T-units to readers' information processing strategies is summarized in Table 4. The protocols ranged in length from one and a half to four pages per article. The total number of T-units representing readers' thought processes ranged from 29 to 104. The mean number of T-units representing readers' thought processes was 59.4, and the standard deviation was 24.8. 440 SCIENCE COMMUNICATION TABLE 1 Number of Reader Assessments of Interest, Relevance, Comprehension, and Knowledge Gain for Article 1 Reader ~- p~ Reader Assessments I 2 3 5 4 6 7 Total Interest Present Absent Relevance Present Absent Comprehension Present Absent Knowledge gain Present Absent Total TABLE 2 Number of Reader Assessments of Interest, Relevance, Comprehension, and Knowledge Gain for Article 2 Reader Reader Assessments Interest Present Absent Relevance Present Absent Comprehension Present Absent Knowledge gain Present Absent Total 1 2 3 4 5 6 7 Total Steinke/ REACHING READERS 441 TABLE 3 Number of Reader Assessments of Interest, Relevance, Comprehension, and Knowledge Gain for Articles 1 and 2 Article 2 1 Reader Assessments Interest Present Absent Relevance Present Absent comprehension Present Absent Knowledge gain Present Absent Total 7 10 11 7 17 17 1 2 0 0 1 2 10 30 6 16 16 46 2 0 1 1 3 1 TABLE 4 Reading Strategies Used while Reading Articles 1 and 2 Reader Reading Strategies Rephrasing Article 1 Article 2 Both 1 and 2 Questioning Article 1 Article 2 Both 1 and 2 Acknowledging lack of prior knowledge Article 1 Article 2 Both 1 and 2 Recalling prior knowledge Article 1 Article 2 Both 1 and 2 Reevaluatingprior knowledge Article 1 Article 2 Both 1 and 2 Total I 2 3 4 5 6 7 Total 442 SCIENCE COMMUNICATION Results Readers' Responses to ScientiJic Information Interest Assessment All readers spent some time assessing their level of interest in the articles; 33 percent of all references to the scientific content of the article referred to their interest. The total number of references the readers made to their interest was 17 (see Table 3). The total number of references readers made to their lack of interest was also 17. Readers expressed more interest in Article 1 than in Article 2 (see Table 3). In their responses, readers provided a number of reasons to explain their interest or lack of interest in the articles. Some of the readers' level of interest depended on their attitudes toward the subject of the articles. For example, Reader 5 said she found Article 1 interesting because she liked the topic. She said, "This does sound kind of interesting, like something I would actually read, because I like neurobiology." Similarly, Reader 6 liked Article 2 because she was interested in the subject. She announced that she would "love to be an astrophysicist." On the other hand, Reader 4 explained she was not interested in Article 1 because she had no interest in the subject. She said: I know I wouldn't read it if I was reading The New York Times and turned to it. Maybe I'd get through the first three paragraphs until the first subhead and then I'd be like, all right, I'm outta here. . . . I would probably just walk away because I really could care less about neurotransmitters. Similarly, Reader 5 was not interested in Article 2 because she was not interested in the subject. She said, "The article as a whole, I don't think I would normally read . . .because even though I enjoy science at times, I don't really get into astronomy too much." A few other factors affected the readers' level of interest in the articles. Reader 4's interest in Article 2 was related to the ease with which she could read the article. She said, 'The gamma ray article made a whole lot more sense to me, maybe because I find the topic more interesting; maybe it was easier." Reader 5's interest was related to her familiarity with the topic. She said, "It's something I spent some time studying in high school." Reader 4's lack of interest in Article 1 was related to a lack of familiarity with the topic. She said, "I'm not a stupid person, but I'm not overwhelmingly brilliant . . . and I don't have an incredible mind for science." Steinke / REACHING READERS 443 Relevance Assessment Overall, the readers spent little time considering whether the information in the articles was relevant to their personal situations; only 3 percent of all references to the scientific content of the article referred to relevance. For Article 1, the readers made only three references to relevance; one indicating the relevance of the article and two indicating the lack of relevance of the article (see Table 3). For example, Reader 7 said that Article 1 dealt with a topic that "pretty much affects us," while Reader 2 did not see any relevance in Article 1 and asked, "How is that supposed to have any relevance unless I . . . am some sort of scientist who can understand what this is talking about?' and "Is this going to be something that affects all society? Affects everybody?' No references were made to the relevance of Article 2. Comprehension Assessment The most frequent assessment readers made during the protocol referred to their comprehension of the articles; 61 percent of all responses referred to comprehension. The readers, however, usually referred to incomprehension rather than comprehension. The total number of references to readers' assessments of their inabilities to understand the articles was 46, while the total number of references to their abilities to understand the articles was 16 (see Table 3). For Article 1, readers made three times as many references to a lack of comprehension than to comprehension. For Article 2, readers made two and a half times as many references to a lack of comprehension than to comprehension. The most frequent response from readers unable to comprehend the articles was that the articles were too technical or that technical and unfamiliar terms were not defined or explained. The readers often expressed frustration when they encountered technical and unfamiliar terms: Acetylcholine, blah, blah, blah, well that means nothing to me. . . . It's going back to some scientific mumbo jumbo here. . . . I'm not so sure what these high energy gamma rays are. (Reader 2, Article 1) I hope they tell me what a neurotransmitter is. (Reader 3, Article 1) I understood it until the third column and then we got into this guanylyl cyclase and GMP and then this hippocampus whatever. (Reader 4, Article 1) Gamma rays . . . recalcitrant enigmas . . . maelstroms . . . I wonder if it's alienating other people besides me. (Reader 5, Article 2) 444 SCIENCE COMMUNICATION Very complicated, all these chemical names. I mean I did well in chemistry, but this is a lot to throw at me all at once after how many years of absence from science classes. (Reader 6, Article 2) The readers often attributed their ability to comprehend the article to prior knowledge of the subjects addressed in the articles: Now, this is kind of heavy for a lot of people, but since I take psychology and I was awake during biology class [in] high school I kind of know what they're talking about. (Reader 1, Article 1) A little bit of my high school chemistry and physics [is] coming back to me. (Reader 2, Article 2) A few readers said a lack of prior knowledge prevented them from understanding the articles. For example, while reading Article 2, Reader 2 remarked, "I have not read a lot about this before, so I wouldn't know why they are exploring high-energy radiations deep in space." One reader expressed concern about her ability to comprehend one of the articles even before she started reading. She asked, "Is this going to be one of those scientific articles that I really have a hard time understanding?' Another reader expressed general confusion while reading: "I still don't really understand. They haven't really talked about memory that much at all. And, I mean, if this article is on memory as some would suggest, then why doesn't it talk more about memory?' Some of the readers' assessments of their comprehension or ability to comprehend the articles were related to whether or not they perceived themselves as part of the intended audience. Many readers did not feel included and, consequently, often expressed a lack of interest in the article. This was particularly evident in the readers' responses to Article 2: Already I can tell this is way above my head. I'm not an astrophysicist myself, and [it] really kind of sounds like they're writing [for] astrophysicists or those kinds of people. . . . This is why I hate The New York Times because they put articles like this that no one can read except for astrophysicists themselves and people who subscribe to Nature, which is not me, I can tell you that. (Reader 1, Article 2) I might as well just stop reading right now because to me this is making no sense. Maybe I'm not reading it carefully enough. . . . This belongs in Scientific American or. . . in some sciencejournal or something. It doesn't belong in The New York Emes, although The New York Emes can be dry at times, so I suppose this is characteristic. . . . This is not for your general audience who is interested Steinke / REACHING READERS 445 in learning about this. Is this some kind of report for somebody who is a science buff or a scientist or a science professor? (Reader 2, Article 2) You were obviously writing for doctors, because I don't know what you're saying. (Reader 3, Article 1) There are a lot of definitions. It's a lot to remember at one time. . .unless you're a member of the scientific community or have some vast knowledge of biology. You have to read this more than once to catch it. (Reader 4, Article 1) This is written really for people who have more of a scientific background, because at this point, I'm understanding the argument, but I'm not feeling like I'm a participant in it. (Reader 5, Article 2) Knowledge Gain Assessment Readers spent little time considering whether they gained information from the articles; only 4 percent of all references to the scientific content of the article referred to knowledge gain. For both articles, the total number of references to knowledge gain was three, and the total number to a lack of knowledge gain was one (see Table 3). For Article 1, readers made only two references to knowledge gain. For Article 2, only one reader made a reference to a lack of knowledge gain, for example, "I didn't learn anything." Readers' Use of Information Processing Strategies Rephrasing Information in the Text One strategy several of the readers used to process information in the articles was to rephrase information from the text in their own words: Okay, I guess that's saying that our actual memories are going to be erased if there is no carbon monoxide. . . . Okay, I take it that quasars make our galaxies sort of turbulent, I guess, or sort of cause a whole bunch of havoc in the galaxy. (Reader 2, Article 2) So when the cell releases that it attaches to carbon monoxide. . . . It would be like screwing up the directions in your head, like erasing them, because you wouldn't have the carbon monoxide to flow from neurotransmitter to neurotransmitter. I understand where this article is leading after going back. (Reader 5, Article 1) Okay, so they're not stored. . . . Oh good, there isn't waste. (Reader 6, Article 1) Again, they are trying to figure out exactly where these gamma rays are coming from. (Reader 7, Article 2) 446 SCIENCE COMMUNICATION A number of the readers often stopped to rephrase information when they had trouble understanding the article. Questioning the Meaning of the Text Another information processing strategy some of the readers used was questioning. These readers appeared to be questioning either the writer or the text: Okay, so what's your point? What are you trying to tell me? . . . How did they know what the rat's memory is? . . . Okay so what does that mean? . . . What is extragalactic supposed to mean? (Reader 2, Articles 1 and 2) So not all cells make this, it's just the ones . . . right, okay. . . . Are we supposed to have seen these or [are] these something astrophysicists see? (Reader 5, Article 2) Reader 6's use of questioning was especially interesting. She used questioning for three different purposes. As she read Article 1, she often questioned information that was unclear to her. For example, she asked: Signal them to do what? . . . How can they think that they already have everything figured out when there's so much more that we don't know? . . . How can it be brand new? It's not brand new, it's been going on for years. . . . Hippocampus, what is hippocampus?. . . Neuronal, what's neuronal? She also questioned information that contradicted her prior knowledge. For example, she asked, "Can't you die from carbon monoxide? Can't you get carbon monoxide poisoning?How could carbon monoxide be healthy for you if it kills you? Guess it depends on the dosage or something." As she read Article 2, she used questioning to generate further thought. For example, she asked, "How do you know where the edge of the universe is? There is no edge of the universe," and "How did they get there?' Acknowledging a Lack of Prior Knowledge and Moving On One reading strategy a few of the readers used was to assess their prior knowledge to determine how thoroughly to read the articles. For example, while reading Article 1, Reader 4 "tuned in" and out depending on her level of interest and her ability to understand information in the article. She said: Reading something about a stroke automatically grabbed my attention back into the article. 1 was starting to get bored, but 1 have a . . . family member who had a stroke, so that's something that's very close to me so it grabbed my attention. (Reader 4, Article 1) Steinke / REACHING READERS 447 However, she "tuned out" again when the article became more technical. She said, "I'm a little lost. I'm trying to find my way back into this article because I sort of tuned out what I was reading." She acknowledged the consequences of her inattentiveness: "When you read a scientific article you can't just . . . tune it out and keep reading because it's too difficult." She said that although she understood the "gist" of the article, she would have to reread it. However, she explained her tuning in and out enabled her to finish reading. Recalling and Using Prior Knowledge A number of the readers recalled prior knowledge to help them interpret information in the articles: Peptides. The fog of seventh grade biology. Some of these words are coming back. (Reader 3, Article 1) This reminds me of organic chemistry in eleventh grade, with the oxide and the oxates. . . . I understand the basic biological factors in the brain. . . . I learned that in tenth grade bio[logy] and eleventh grade chem[istry]. (Reader 4, Article 1) I remember a neurotransmitter as the little impulses in between the neutrons that send the messages from one cell to the next. It does seem odd because I always thought that carbon monoxide was deadly . . . maybe they're finding out just how the body processes it. We think that it's such a bad byproduct or waste product, but there's some use for it in the body. (Reader 5, Article 1) Amino acids, the building blocks of proteins and DNA, don't forget. (Reader 6, Article 1) As some of these excerpts indicate, much of the information readers recalled about science was derived from their formal education in science. Discussion Analyzing readers' responses to science news articles provides insights on how science communicators can better tailor messages for readers. Understanding readers' responses and addressing their concerns can help science communicators attract more readers, attract greater interest from readers, and, ultimately, facilitate public understanding of science. The findings from this research suggest some specific ways journalists can improve the content of science news for readers and provide information on the science news reading process. 448 SCENCE COMMUNICATION The responses of readers in this study provided detailed information on how individual and social predispositions affected their readings of the articles and detailed information on what was missing from the articles they needed to create meaning from them. The readers' responses specifically indicated what words needed to be defined, what concepts and processes needed to be explained, why they lost interest in the articles, and what did not make sense. Such information can provide science writers with direct feedback from readers on ways to improve communication. The most frequent concern shared by the readers in this study centered on their lack of ability to comprehend the articles. This finding is not surprising given the research that shows readers often read "to do" or "to learn" (Flower 1988).What is surprising, however, are the findings that highlight the reasons readers had difficulty comprehending the articles. Readers had trouble understanding articles because they contained unfamiliar scientific terminology that was not adequately explained or defined. Despite these difficulties, the readers deployed a variety of information processing or reading strategies to help decipher technical information in the articles. They used rephrasing, questioning, acknowledging a lack of prior knowledge, and then skimming the text and recalling prior knowledge to process information in the science news articles or simply to get through the articles. The readers' use of reading strategies supports research by LaBerge and Samuels (1974) showed that difficult texts often require more rigorous processing. They explained that when information processing is not automatic, readers use alternative strategies to help them process information, such as visualizing information or retrieving semantic meanings of words. According to LaBerge and Samuels, readers have to add their "own associations to the particular organized pattern of meanings" (p. 320). In addition, Flower (1988) found that when readers encountered passages that required more active interpretation, they used a variety of "comprehension strategies" (p. 541). These strategies included using prior knowledge to resolve difficulties in the text, searching the text for additional information, and monitoring, testing, and elaborating their own understanding. While translating scientific information for a lay audience is a difficult task, it is crucial for improving the public understanding of science. As Shen (1975) argues, "The science behind specific science-related public issues of current interest must be analyzed in plain English for the average citizen on a continuing basis by specialists in explicating science" (p. 48). To understand fully the implications of science news, therefore, readers must able to comprehend it. Steinke 1 REACHING READERS 449 These results provide some suggestions on Row science writers can reach more readers. At the very least, science writers need to make sure science news articles define and explain scientific terms so all readers feel a part of the intended audience. Rowan (1988) has suggested a number of explanatory techniques that writers can use to improve science communication. In addition, science writers need to provide more analysis to enable readers to understand the relevance and implications of scientific research. Additional research needs to identify how other writing strategies, such as humanizing news stories and using literary techniques, can improve reader comprehension. The readers also wanted science news that interested them. Many of the readers in this study did not take the time to read the articles carefully because they were simply not interested in the article's subject. In addition to providing comprehensible information, science writers also need to present news on topics that interest readers. Accomplishing this goal is difficult, however, because of the diversity of mass media audiences and because readers are clearly affected by their past experiences and present situations when they read. Each one creates unique responses to texts based on his or her individual experiences, expectations, attitudes, values, and biases. The differences in many of the readers' responses in this study reflect their individual predispositions. Additional research is needed to determine how prior experiences shape readers' responses and which experiences lead to reader interest. In addition, readers' social affiliations also had a significant effect on the way they responded to the articles. The responses most frequently shared by readers concerned their ability to comprehend the articles, their interest in the articles, and whether they perceived themselves as part of the intended audience. Most readers said they had difficulties understanding the articles, were not interested in the articles, and did not feel a part of the intended audience. The readers' common social affiliation, people who generally do not read science news, may account for the similarities in these responses. Making science news easier for readers to understand is important for several reasons. First, scientific and technological research has adirect impact on people's lives. People need access to scientific information that clearly tells them of potential benefits and warns them of potential hazards. People need comprehensible information about science to develop "practical science literacy," knowledge that enables them to solve practical problems (Shen 1975,46). Second, people need to be informed about science so they can make informed science policy decisions. Many have addressed the importance of having scientifically literate citizens in a democratic society (Durant, Evans, and Thomas 1989; Miller 1983). People need comprehensible information 450 SCIENCE COMMUNICATION about science to develop "civic science literacy," knowledge that enables them to fully participate in the democratic process (Shen 1975,48). Third, in the wake of declines in readership and increased competition with the electronic media, the newspaper industry needs to be more attentive to readers' informational needs and expectations. Recently, newspaper publishers, editors, and reporters have shown a renewed interest in reaching readers. Newspaper chains, such as Gannett Co. and Knight-Ridder Corporation, have initiated reader participation programs to assess how to serve readers better (Noack 1994; Underwood 1993). In addition, the recent movement in the newspaper industry toward public journalism focuses on soliciting readers' views about the issues that interest them and providing people with information they need to conduct their lives and participate more fully in policymaking (Case 1994; Stein 1994). Science news reporters need to follow in this direction and look more carefully at what their readers want and need from science news. Valuable information for communication research can be drawn from readers' individual responses to science news. Although research in mass communication has explored individual readings of news texts, much of the existing research has overlooked individual readings of science news texts. However, to understand science news readers better, researchers also need to consider the social context in which readers read. As Wynne (1992) argues, we need to know how people "experience science socially" (p. 42), and that includes the array of factors that affect readers' responses. Appendix-Excerpt - - from One Protocol - - - - - I'm reading I'm reading the carbon monoxide gas article1 researchers have found/ okay the lead itself the X X M X X article the carbon monoxide the lead confused me right off the bat/ I'm like the simple gas carbon monoxide is used da da da sounds like an incomplete sentence1 researchers have found and that's passive voice have found you always said not to use passive voice1 the discovery follows a finding okay I get it now it took a second to to click/ been finding neurotransmitters since the 20s I like the key in the lock simile or metaphor whatever1 it is like or as makes it a simile right and it kind of clears things up a little bit being the nonscientific woman I am/ gasses are volatile and nonspecific1 okay this makes sensd I mean when I can understand something scientific something's working1 clinical implications its a whole brand new signaling mechanism Dr. Charles Stevens in La Jola California La Jolla not La Jola took me a long time to know that/ character of recent observations the thing with this article is that I know I wouldn't read it if I was reading the New York Times1and turn to it maybe I'd be like maybe I'd get through the first three paragraphs until the first subhead/ and then I'd be like all right I'm outta herd I'm only reading it Steinke / REACHING READERS 45 1 now cause I have to1and I know that otherwise I would probably just walk away1 because I really could care less about neurotransmitters/ it's not that I don't care but/ suggestionsthat carbon monoxide okay nitric oxide is bad oh god cause damage in strokes1 that reading something about a stroke automatically grabbed my attention back into the article/ I was starting to get boredl but I have a personal uh encounter well not my own personal encounter but a family member who did have a stroke/ so that's something that's very close to me/ so it grabbed my attention/ again I don't know if it would do that for everyone else1 carbon monoxide's a poison1 I know that/ carbon monoxide's a poison that one I knowl um the the author XXXX or XXXX rather however you pronounce her name um you know she's doing a good job of explaining things1what does damage and what isn't and that carbon monoxide is a poison/ and I'm mean obviously we all know that you knowl cause you don't sit in a car with the engine on/ that kind of thing1 but she's doing a good job of explaining all of the terminology the lingo so that we can understand the jargon if you will/ so that we can understand what's going on for example/ amino acids are the building blocks of protein/ I mean even I understand basic biology and know what that means1 but she still makes it clear to those who may not/ I remember peptided isn't nitric oxide laughing gas1that's nitrox oxide/ sorry this reminds me of my chapter on organic chemistry in eleventh grade oh with the oxide and the oxates and the guanylyl cyclasd however you pronounce that/ it's pure cocktail party reasoning1 that's really funny1I'm a little lost I'm trying to find my way back into this article. 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