HOW CONFIDENCE RELATES TO MATHEMATICS ACHIEVEMENT: A NEW FRAMEWORK Lesa M Covington Clarkson Quintin U Love Forster D Ntow University of Minnesota While there is increasing acceptance within mathematics education that confidence plays a crucial role in students’ mathematics achievement, not much is known about the nature of this relationship and students’ confidence profiles. This paper uses the Trends In Mathematics and Science Study (TIMSS) Student Survey data to establish relationships between students’ level of proficiency and how they describe themselves in terms of confidence doing mathematics. Based on a set of eighth questions from the TIMSS survey a theoretical model influenced by the Johari Window was developed. In this paper, we discuss the development of this model and its implications to instruction. INTRODUCTION Historically, eighth grade students in the U.S. who participated in algebra were successful white male math students from upper socioeconomic status (Flores, 2007; Oakes, Ormseth, Bell, & Camp, 1990, Sells, 1973). Recognizing the disproportionate number of minorities and females in Algebra 1, researchers and educational policy makers supported the movement to offer “algebra for everyone” (NCTM, 1992). The “algebra for all” movement began as an initiative designed to increase equity and diversity amongst the population of students taking Algebra 1 by providing an opportunity for students from all backgrounds (Moses & Cobb, 2001; Richardson, Ball, & Moses, 2009). The challenge, however, is that not all eighth grade students are well prepared for this course leading to persisting achievement gap. The reported achievement gap necessitates an understanding of the underlying factors rather than engaging in stereotyping of certain student groups (Gutiérrez & Dixon-Román, 2011; Martin, 2012). Recent research focusing on the affective domains suggests that under-preparedness (prior ability) may not be the only reason and that psychological constructs may also be related to student achievement in mathematics (Reyes, 1984; Reyes & Stanic, 1988). One of such affective constructs is students’ mathematical confidence which is believed to serve as a mediator between their motivation and achievement levels. Morony, Kleitman, Lee& Stankov (2013) in an investigation of the structure and cross-cultural (in)variance of mathematical self-beliefs between Confucian and selected European countries reported that confidence is the “single most important predictor of math accuracy” (p.1). Despite issues related to affected domains such as confidence being seen as vital in explaining students’ achievement in mathematics, Op ‘T Eynde, deCorte and Verschaffel (2002) noted that “research on this topic has not yet resulted in a comprehensive model of, or theory…” where confidence was taken as part of four characteristics of beliefs (cited in Burton, 2004; p. 358). Morony, et al., (2013) also called for further research that highlights the extent to which students’ calibrations of their confidence both reflect and enhance their learning. The model presented in this paper responds to these calls for further research on students’ confidence and its relationship to their achievement levels. The current study is not experimental, nor is it attempting to identify causal relationships in mathematics achievements. Instead, it is a quantitative study that examined the relationship between students’ mathematics confidence and mathematics achievement which was followed by the development of a model, CCL Confidence/ Achievement Window that is related to the Johari Window (Luft, 1969). The following research questions guided this study: 1) What is the relationship between mathematics confidence and mathematics achievement? 2) Do higher levels of confidence towards mathematics lead to higher levels of mathematics achievement? 3) What is significant about the relationship between confidence and achievement? LITERATURE REVIEW Confidence “consists of an individual’s perception of self with respect to achievement in school” (Reyes 1984, p. 559) and is related to an individual’s self-concept. Pajares and Miller (1994) define self-efficacy as “a concept-specific assessment of competence to perform a specific task” (p. 194). Based on these definitions, selfconcept (domain specific) and self-efficacy (item specific) differ at the level of the construct. Consistently, both researchers use the term confidence in their definitions. Reyes states, Confidence in learning mathematics is a particular component of self-concept that is specific to mathematics…Confidence in learning mathematics, or selfconcept specific to mathematics, has to do with how sure a person is of being able to learn new topics in mathematics…. (pp. 560- 561). Pajares and Miller (1994) report, “It is clear that beliefs regarding confidence are part of an individual’s self-concept…confidence in learning mathematics [is the] conceptual forerunner to math self-efficacy” (p. 194). Despite other constructs such as self-concept and self-efficacy being used interchangeably in the literature, there is an increasing use of the term confidence as a bridge between these two constructs. The importance of confidence in explaining students’ motivation and success levels has led to a number of studies being carried out to determine how well students are able to calibrate their confidence (e.g. Atherton, 2015; Foster, 2016; Hong, Hwang, Tai, & Chen, 2014). Calibration is used to generally refer to how well a student’s confidence and competence match (Foster, 2016). Empirical studies reveal that there are three ways in which students calibrate themselves namely: under calibration (high achievement versus low confidence), over-calibration (low achievement versus high confidence), and high achievement versus low confidence being well-calibrated (good match between achievement and confidence) (Foster, 2016). A consistent finding from the calibration studies is that students tend to be poorly calibrated leading to the confidence-achievement paradox (e.g. Atherton, 2015; Foster, 2016). For example, Atherton (2015) reported that females were more likely to be less confident compared to males. A way of understanding students’ confidence level profile, therefore, is useful in determining students who know what they know and those who project over-confidence relative to their actual achievement level. Such a profile, we argue, will help teachers implement measures that can help students better calibrate their mathematical confidence and know when to ask for help instead of being overly confident and obtaining a wrong answer (Fischhoff, Slovic, & Lichtenstein, 1977; Foster, 2016). METHODOLOGY Ladson-Billings (1997) suggests that even when a study is focusing on a specific group, in this case eighth grade students, it is important “to situate it in the larger context of mathematics teaching and learning…” (p. 698). For that reason, we begin our analysis using the U.S. TIMSS data to situate our study in the larger context of the U.S. We also explored the findings from the TIMSS data analysis by focusing on journal entries collected from a sample of African American students (although this is not included in this paper). We chose to focus on a sample of African American students because data concerning the mathematics achievement of African American students indicates a prominent achievement gap across various levels and concerns about instructional quality (Hallett & Venegas, 2011; Horn, 2008; Ladson-Billings, 2006; Palardy, 2015). Hallett and Venegas (2011) in a study of college-bound high school students concluded that despite increased access to Advanced Placement courses for students enrolled in low-income urban high schools, students in the study did not have a sense of being adequately prepared for college. Subsequently, research is warranted given the disparity among student groups. Data The International Association for the Evaluation of Educational Achievement developed the Trends in International Mathematics and Science Study (TIMSS) to measure the mathematics and science skills of fourth and eighth grade students (Williams, Ferraro, Roey, Brenwal, Kastberg, Jocelyn, Smith, & Stearns, 2009). The United States was one of the 58 participating countries during the TIMSS 2007. The United States data is available for public use from the National Center for Education Statistics’ (NCES) Trends in International Mathematics Science Study (TIMSS) 2007 U.S. public use data file (2009). Sample The TIMSS 2007 data was collected on a national probability sample of students nearing the end of their fourth and eighth year of school (Williams, Ferraro, Roey, Brenwal, Kastberg, Jocelyn, Smith, & Stearns, 2009). This study’s focus is on the sample of eighth grade students. There are 7,377 eighth grade students sampled from 239 schools across the United States. Of the 7,377 students, 3,656 are males and 3,721 are females. The sampling design of the TIMSS data led to a racially diverse sample which is relatively proportional to the population of 8th grade students. Of the 7,282 students with valid data, 3,873 are White, 949 are Black, 1,787 are Hispanic, 243 are Asian, 90 are Native American, 58 are Pacific Islanders, and 282 are Multiracial (2 or more races). Finally, the sample included students with varying levels of socioeconomic status (measured with Mother’s education level). Student Questionnaire The TIMSS 2007 assessment framework documents the importance of contextual factors on students’ learning; therefore, all participating schools administer questionnaires at the school, teacher, and student levels (Mullis, Martin, Ruddock, O’Sullivan, Arora, & Erberber, 2005). The IEA conducts extensive analyses to verify the reliability and validity of all instruments used during TIMSS administration, and publishes the information in the TIMSS 2007 Technical Report and User Guide (Olson, Martin, & Mullis, 2008). We chose to focus only on data collected from the student questionnaire. The student questionnaires collect information on students’ home background and attitudes towards mathematics and science (Olson, Martin, & Mullis, 2008). This study examines the relationship between confidence and math achievement; consequently, only the items of interest are further discussed. Independent Variables Eight items from the student questionnaire are used in this study. We theorized that the following items measure the latent construct of mathematics confidence: I usually do well in math (BS4MAWEL), I would like to take more math (BS4MAMOR), Math is more difficult for me (BS4MACLM), I enjoy learning math (BS4MAENJ), Math is not one of my strengths (BS4MASTR), I learn things quickly in math (BS4MAQKY), Math is boring (BS4MABOR), and I like math (BS4MALIK; see Table X). All of the eight items are measured using a four- point Likert scale, where “Strongly Agree” = 1, “Agree” = 2, “Disagree” = 3, and “Strongly Disagree” = 4. However, we decided to recode the variables in reverse order, so that larger values suggest more confidence and interpretation is straightforward. The independent variable is consistent, scaled -1 to 1 standardized with a mean of 0 and standard deviation of 1. Dependent Variables The dependent variable for this study is mathematics achievement. The TIMSS 2007 data provides five plausible values of mathematics achievement for each student: BSMMAT01-BSMMAT05. All analyses use the five plausible values as the measure of students’ mathematics achievement. The use of the plausible values ensures accuracy of students’ achievement (Williams, Ferraro, Roey, Brenwal, Kastberg, Jocelyn, Smith, & Stearns, 2009). Criterion Profile Method Profile analysis is a statistical procedure used to identify profiles patterns based on membership of a small subsample. Davison and Davenport (2002) proposed the Criterion Profile Method (CPM) as an alternative to existing profile analysis procedures. An advantage of CPM is that the profiles are related to an external criterion; therefore, the validity of the procedure is greater than other profile analysis procedures (Culpepper, 2008; Culpepper, Davenport, & Davison, 2008; Davison & Davenport, 2002). The CPM has been used to study out of school activities that are related to reading achievement (Culpepper, 2008) and the relationships between race, academic achievement, and college acceptance (Culpepper, Davenport, & Davison, 2008). CPM is a regression based procedure; consequently, the observed profiles are related to an external criterion (Dependent Variable). For this reason, the current study utilizes the CPM model to test the relationship between confidence and math achievement. Even though profile analysis is a statistical procedure frequently used in psychology, there is not a significant amount of literature that employs the CPM. More details of this model and analyses are available in a forthcoming paper. The Johari Window The Johari Window, developed by Joseph Luft and Harry Ingram (1969), is a fourpane window that symbolizes information known to ourselves and information known to others. This interpersonal communication tool has been used in diverse venues like psychology and leadership to describe the degree and depth of knowledge individuals have of themselves that is the same or different from the information others have of the individual. According to Wade and Hammick (1999), one purpose of the Johari Window is to “help people understand themselves, and to acknowledge barriers and defences (sic) that may be erecting subconsciously...[and can be used to help] develop more insight and self awareness (sic)” (p. 10). This, therefore forms the basis for the connection between the Johari Window and the CCL Confidence Window. Known to Self Not Known to Self I II Area of Free Activity (Public) Known to Others Blind Area III Not Known to Others IV Avoided or Hidden Area Area of Unknown Activity Figure 1: The Johari Window In the diagram (see Figure 1), quadrant one (in the upper left-hand corner) describes what is known to self and others, the Public area. Quadrant two, upper right-hand corner, is known as the Blind spot; that is, information known to others but unknown to self. The Hidden area is in the lower left-hand corner and describes what is known to self but unknown to others. Quadrant four, lower right-hand pane, represents an area that is Unknown to self and others. We combined the concept of the four-panes of the Johari Window with the Cartesian Coordinate Plane (x- and y-axes) from mathematics to reorganized the information into quadrants with values greater than or equal to zero or less than or equal to zero (see Figure 2). High Achievement II (c, A) I (C, A) Low Confidence High Confidence High AchievementHigh Achievement Low Confidence (Blind) III (c, a) (Public) IV (C, a) High Confidence Low Confidence Low Achievement (Unknown) High Confidence Low Achievement (Hidden) Low Achievement Figure 2: The CCL Confidence Achievement Window (The Johari Window labels parenthetically) Graphing dependent and independent variables on this plane disaggregates ordered pairs into four regions similar to but placed differently from the Johari Window. Our two characteristics, confidence as a result of the TIMSS confidence items and mathematics achievement as a result of the TIMSS test, are assigned values between -1 and 1. Thus, we redefined the quadrants as positive confidence, higher achievement scores in the upper right-hand corner (+, +); lower confidence and higher achievement scores in the upper left-hand corner (-, +); lower confidence and lower achievement in the lower left-hand corner (-, -); and low achievement despite high confidence in the lower right-hand quadrant (+, -). While the newly defined window does not match the corresponding regions of the Johari Window, the characteristics of the premises of the quadrants’ similarities remain; and our new window closely mimics the mathematical meaning of the Cartesian coordinate system. The notation that we have selected to represent each quadrant uses an upper case A for positive achievement, an upper case C for positive confidence, a lower case a for low achievement and a lower case c for low confidence. Thus, the notation “(c, A)” represents the second quadrant because of negative confidence level and high achievement. The characteristics of the Public area align to the new high confidence-high achievement quadrant (C,A); here the student and others have confidence in the student’s ability to perform mathematically. The student’s confidence is intrinsic and the high achievement is externally positive as well. In other words, both the individual and those around the student have evidence of success in mathematics. The Hidden area (unknown to others but known to self) is similar to the new quadrant where student’s confidence is high but achievement is low (C, a). The student has confidence in their mathematical performance but has not demonstrated their ability to others. At this point, it is unclear where the root of the student’s confidence lies. Negative confidence and high achievement (c, A) is analogous to the Blind area. Here, students lack confidence in their mathematical ability, yet their performance on the math assessment is inversely high. The characteristics of this quadrant are also difficult to explain so early in the research project. The Unknown area is parallel to the student and the public lacking confidence in the student’s ability to perform mathematically (c,a). The student does not believe s/he can do math and others are not able to assume the student is able to perform positively based on past performances. RESULTS The complex sampling design employed by the TIMSS 2007 data requires the use of software which can properly estimate the standard error of parameter estimates (Williams, Ferraro, Roey, Brenwal, Kastberg, Jocelyn, Smith, & Stearns, 2009). Therefore, the analyses for this paper were generated using SAS® software, version 9, and AM version 0.06.03 (American Institute for Research & Cohen, 2005). In addition, all variables are standardized to have a mean of zero and standard deviation of one. This was necessary because CPM requires that all variables are on the same scale (Culpepper, 2008; Davison & Davenport, 2002). Students’ responses on the eight items of interest are used in the analyses. These responses only include those from the TIMSS 2007 sample of students. There is great variation in most of the responses on the items of the student questionnaire. The only item that does not have a “balanced” distribution of responses is “I usually do well in math”. Even though only five percent of respondents disagreed a lot with this item, it was retained for further analyses. Next, a correlation analysis using the eight items of interest reveals that 26 of the 28 bivariate correlations are above 0.3. This suggests that these items may share some common variance. As a result, an exploratory factor analysis procedure using principal axis factoring was performed to test the dimensionality of the eight items used for the mathematics confidence scale. The results indicate that the items are measuring a single latent construct. The factor analysis revealed that the dimension has an Eigenvalue of 3.98 and accounts for 94% of the extracted variance. Finally, a reliability analysis revealed that the items compose a highly reliable scale (α = .815). Based on the description of the items, we decided that the latent construct measured mathematics confidence. Next, we used the items from the mathematics confidence scale and students’ plausible values on the TIMSS mathematics assessment to test the relationship of mathematics confidence and mathematics achievement. A standard multiple regression was performed between the TIMSS math assessment and the items from the Confidence scale. The Multiple Regression (MR) model was found to be significant, F (8, 68) = 175.06, p < .001; and accounted for 22.5% of the variation in the TIMSS mathematics assessment score (R 2 = .225). The results from the MR model suggest that the item “I would like to take more math” (BS4MAMOR) does not significantly add to the model; however, we decided to keep it in the model because of its strong correlation with the scale. Overall, the MR model suggests that the items on the confidence scale are related to the TIMSS mathematics assessment, and that they may aid in the prediction of students’ mathematics ability. Next, a Profile Analysis was performed using the Criterion Profile Methodology (CPM) model (Davison & Davenport, 2002). The CPM model was significant, F (2, 74) = 709.00, p < .001; and accounted for 22.5% of the variation in the TIMSS math assessment scores (R2 = .225). The squared multiple correlations of the MR and CPM are exactly the same, which suggests that the variance from the confidence scale is partitioned into the level and pattern statistics. Accordingly, two models were fit to the data, using the level and pattern as the sole predictors for each model. This allows for the researchers to test the amount of variation accounted for by the level ( X́ p) and pattern (Covp) statistic individually (Davison & Davenport, 2002). The results indicate that both the model with level as the sole predictor, F (1, 75) = 121.16, p < .001, and the model with pattern as the sole predictor, F (1, 75) = 1401.08, p < .001, are statistically significant. Additionally, the results indicate that the pattern (R2 = .225) accounts for more variation than the level (R2 = .027). This suggests that there is a stronger relationship between the pattern of a student’s confidence profile and mathematics achievement than that of the level of a student’s confidence profile and mathematics achievement. That is, the results from the CPM analyses suggest that a highly confident student may not have a high mathematics achievement scores. Likewise, the results of the analyses suggest that students doing well in math may not want to take mathematics or enjoy mathematics. Instead, it is important that students feel that they are doing well and enjoy math class. These findings have the potential to greatly add to mathematics education research; therefore, the next step in the analysis is to answer a very important, yet simple question: WHY? DISCUSSION Participation in mathematics tends to be distorted with a one size fits all policy for all students which assumes that all students need the same fixing without a deep understanding of the underlying issues surrounding achievement levels (Meaney., Trinick., & Fairhall, 2013). Foster (2016) asserts that: …a person’s knowing whether they know is extremely important, as it determines whether additional support (from other people, a computer or a reference source) is required. For example, it is much better to know that you do not know the value of −2+7, although you think that it might be −5, than it is to be sure that it is −5 when in fact it is 5. (p.272; emphasis in original). The CCL Confidence/Achievement Window reported in this paper builds on that of Foster (2016) by classifying the various ways in which students can calibrate themselves. The use of the Johari Window, we argue, makes it possible for teachers to be aware of the unique characteristics students thereby serving as an important step away from treating all students the same way. By identifying the size of panes like Hidden or Blind, individuals are able to increase the effectiveness of their interactions by shrinking these areas in order to open up other panes like Public. Likewise, identifying the confidence and achievement patterns of mathematics students, perhaps we as educators will be able to prescribe interventions specific to students with varying levels of achievement. REFERENCES American Institute for Research & Cohen, J. (2005). AM Statistical Software (Version 0.06.03) [Computer Software]. Retrieved from http://am.air.org/download.asp Atherton, M. (2015). 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