Comparison of Direct Instruction and Discrete Trial Teaching on the Curriculum-based Assessment of Language Performance of Students with Autism

There is limited research demonstrating direct instruction (DI) as an effective language intervention for students with autism spectrum disorders (ASD) and developmental disabilities (DD). Existing research has shown that instruction using partial implementation of DI programs resulted in student learning (Ganz, 2007 Ganz, M. L. (2007). The lifetime distribution of the incremental societal costs of autism. Archives of Pediatrics & Adolescent Medicine, 161, 343&349.[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]) and instruction using whole lessons resulted in positive instructional effects for students with ASD and DD (Ganz, 2007 Ganz, M. L. (2007). The lifetime distribution of the incremental societal costs of autism. Archives of Pediatrics & Adolescent Medicine, 161, 343&349.[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]). However, it is not known whether DI is more effective than other language interventions. The purpose of this study was to compare DI to an established intervention, discrete trial teaching. Thirteen students with ASD or participated in the study and data were collected using curriculum-based assessment. An independent samples t-test indicated that there was a statistically significant difference in student performance for the group who received DI. Results and their implications will be discussed.     

Unleashing Latent Ability: Implications of Stereotype Threat for College Admissions

Social-psychological research conducted over the past 15 years provides compelling evidence that pervasive psychological threats are present in common academic environments—especially threats that originate in negative intellectual stereotypes—and that these threats undermine the real-world academic performance of non-Asian ethnic minority students and of women in math and science. As a consequence, common measures of academic performance, including both grades and test scores, systematically underestimate the intellectual ability of ethnic minority students and of women in quantitative fields (Walton & Spencer, 2009 Walton, G. M. and Spencer, S. J. 2009. Latent ability: Grades and test scores systematically underestimate the intellectual ability of negatively stereotyped students. Psychological Science,, 20,: 1132–1139. [Crossref], [PubMed], [Web of Science ®] , [Google Scholar]). We review evidence for these psychological threats, discuss their implications for the meaning and interpretation of common performance measures used in important admissions decisions, and address their implications for the efforts of colleges and universities to create positive academic environments that allow all students to thrive.     

A Theory-Driven Model of Community College Student Engagement

This mixed-methods study develops, operationalizes, and tests a new conceptual model of community college student engagement. Themes emerging from participant observations and semistructured interviews with 30 adult students enrolled at a Large Best Practices Community College (LBPCC) over the 2005–2006 academic year are used to guide selection of Self-Determination Theory (Deci & Ryan, 1985 Deci , E. L. & Ryan , R. M. ( 1985 ). Intrinsic motivation and self-direction behavior . New York : Plenum .[Crossref] , [Google Scholar], 2000 Deci , E. L. & Ryan , R. M. ( 2000 ). Intrinsic and extrinsic motivations: Classic definitions and new directions . Contemporary Educational Psychology , 25 , 54 – 67 .[Crossref], [PubMed], [Web of Science ®] , [Google Scholar], 2002 Deci , E. L. & Ryan , R. M. ( 2002 ). Handbook of self-determination research . Rochester , NY : University of Rochester . [Google Scholar]) to frame the new conceptual model. Structural equation modeling techniques confirm that variables and relationships proposed by the new model represent a good fit with data from over 1,000 students surveyed in the Community College Survey of Student Engagement. Findings from this study suggest that community college engagement and related outcomes can be fostered by tuning campus policies, practices, and climates to promote students' senses of belonging, competence, and autonomy.     

Conducting the “Business of Teaching”: Expectations of Non-instructional Tasks of Beginning STEM Teachers

Abstract

Much debate centers on the most necessary elements of teacher preparation programs, with many focusing on practice of core instructional tasks (Forzani 2014 Forzani, F. M. 2014. Understanding “Core Practices” and “Practice-Based” teacher education learning from the past. Journal of Teacher Education 65 (4):357–68. doi: 10.1177/0022487114533800.[Crossref], [Web of Science ®] , [Google Scholar]; Kennedy 2016 Kennedy, M. 2016. Parsing the practice of teaching. Journal of Teacher Education 67 (1):6–17. doi: 10.1177/0022487115614617.[Crossref], [Web of Science ®] , [Google Scholar]), which may be diluted in alternative preparation programs (Forzani 2014 Forzani, F. M. 2014. Understanding “Core Practices” and “Practice-Based” teacher education learning from the past. Journal of Teacher Education 65 (4):357–68. doi: 10.1177/0022487114533800.[Crossref], [Web of Science ®] , [Google Scholar]). Teachers prepared in alternative programs tend to have greater difficulties with classroom management, instructional planning, and differentiated instruction (Darling-Hammond 2009 Darling-Hammond, L. 2009. Educational opportunity and alternative certification: New evidence and new questions. Policy Brief (1). Stanford, CA: Stanford Center for Opportunity Policy in Education. [Google Scholar]; Wilson 2011 Wilson, S. 2011. Effective STEM teacher preparation, induction, and professional development. In National Research Council’s Workshop on Successful STEM Education in K–12 Schools. Washington, DC. http://sites.nationalacademies.org/dbasse/bose/dbasse_080128#.UgEMEFPkDDn. [Google Scholar]); however, few studies have examined alternatively prepared STEM teachers’ beliefs and expectations about teaching and learning (Tigchelaar et al. 2010 Tigchelaar, A., N. Brouwer, and J. Vermunt. 2010. Tailor-made: Towards a pedagogy for educating second-career teachers. Educational Research Review 5 (2):164–83.[Crossref], [Web of Science ®] , [Google Scholar]; Good et al. 2006 Good, T., M. McCaslin, H. Tsang, J. Zhang, C. Wiley, A. Rabidue Bozack, and W. Hester. 2006. How well do 1st-year teachers teach: Does type of preparation make a difference? Journal of Teacher Education 57 (4):410–30.[Crossref], [Web of Science ®] , [Google Scholar]), and fewer still have examined their beliefs about non-instructional responsibilities associated with the profession (LeTendre et al. 2001 LeTendre, G.K., D.P. Baker, M. Akiba, B. Goesling, and A. Wiseman. 2001. Teachers' work: Institutional isomorphism and cultural variation in the U.S., Germany, and Japan. Educational Researcher 30 (6):3–15. doi: 10.3102/0013189X030006003.[Crossref] , [Google Scholar]; Ovando 2001 Ovando, M. N. 2001. Teachers' perceptions of a learner-centered teacher evaluation system. Journal of Personnel Evaluation in Education 15 (3):213–231. [Google Scholar]; Scriven 1994 Scriven, M. 1994. Duties of the teacher. Journal of Personnel Evaluation in Education 8 (2):151–84. doi: 10.1007/BF00972261.[Crossref] , [Google Scholar]). This inquiry examines the expectations of a cohort of STEM practitioners transitioning into STEM teaching positions from an abbreviated alternative certification program; during their first year of teaching and concurrent final internship, the paid interns exhibited heightened emotional responses (i.e. crying, not eating, not sleeping) documented by university supervisors. Researchers utilized Self-Discrepancy Theory (Higgins 1987 Higgins, E. T. 1987. Self-discrepancy: A theory relating self and affect. Psychological Review 94 (3):319–40.[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]) to provide an understanding of how expectations can produce negative affect, such as anxiety or depression. Findings suggest this cohort of paid interns had expectations about both personal and non-instructional time, planning, school resources, and legal responsibilities incongruent with the realities of the job. Researchers call for further research on STEM practitioners’ beliefs and expectations of non-instructional tasks as they transition from accelerated M.A.T. programs into teaching.     

Do unto others or not: equity in feedback for undergraduates

This article argues that the mechanisms and research culture that support university academics when writing articles for publication in an iterative feedback cycle, and which are within the tenets of good pedagogic principles of formative assessment and feedback (Sadler, 1989 Sadler, D. R. 1989. Formative assessment and the design of instructional systems. Instructional Science, 18: 145–165. [Crossref], [Web of Science ®] [Google Scholar]), are often missing to support undergraduate students in their learning. The reasons for this are mainly historical. Generally, this process is only available in universities at postgraduate level, as undergraduates tend not to be included in this type of learning culture. This is exacerbated because of the exclusion of undergraduates from assessment processes, which would help them to understand and assimilate the feedback on their work. Data collected from validated documentation of undergraduate programmes at a new English university were used to attempt to quantify possible feedback available to students and their access to assessment.     

Analysis of Parent,Teacher, and Consultant Speech Exchanges and Educational Outcomes of Students With Autism During COMPASS Consultation

The significant increase in the numbers of students with autism combined with the need for better trained teachers (National Research Council, 2001) call for research on the effectiveness of alternative methods, such as consultation, that have the potential to improve service delivery. Data from 2 randomized controlled single-blind trials indicate that an autism-specific consultation planning framework known as the collaborative model for promoting competence and success (COMPASS) is effective in increasing child Individual Education Programs (IEP) outcomes (Ruble, Dalrymple, & McGrew, 2010 Ruble, L. A., Dalrymple, N. J. and McGrew, J. H. 2010. The effects of consultation on Individualized Education Program outcomes for young children with autism: The collaborative model for promoting competence and success. Journal of Early Intervention, 32: 286–301. doi:10.1177/1053815110382973[Crossref], [PubMed] , [Google Scholar]; Ruble, McGrew, & Toland, 2011 Ruble, L., McGrew, J. and Toland, M. Randomized controlled study of teacher training in autism. Poster session presented at the meeting of the American Psychological Association. Washington, DC. August.  [Google Scholar]). In this study, we describe the verbal interactions, defined as speech acts and speech act exchanges that take place during COMPASS consultation, and examine the associations between speech exchanges and child outcomes. We applied the Psychosocial Processes Coding Scheme (Leaper, 1991 Leaper, C. 1991. Influence and involvement in children's discourse: Age, gender, and partner effects. Child Development, 62: 797–811. doi:10.1111/j.1467-8624.1991.tb01570.x[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]) to code speech acts. Speech act exchanges were overwhelmingly affiliative, failed to show statistically significant relationships with child IEP outcomes and teacher adherence, but did correlate positively with IEP quality.     

Benefits of Systematic Phonics Instruction

Systematic-phonics instruction appears to be more effective than nonsystematic phonics instruction for teaching reading (Ehri, Nunes, Stahl, & Willows, 2001 Ehri, L. C., Nunes, S. R., Stahl, S. A. and Willows, D. M. 2001. Systematic phonics instruction helps students learn to read: Evidence from the National Reading Panels meta-analysis.. Review of Educational Research, 71: 393–447. [Crossref], [Web of Science ®] , [Google Scholar]). In the present study, a systematic phonics approach was directly compared with a nonsystematic phonics approach for kindergarten children. Both approaches were delivered using computer programs teaching the same Dutch grapheme–phoneme correspondences. Both phonics-trained groups progressed to the same extent on productive letter-sound knowledge compared to the control group. However, on measures of phonemic awareness, spelling, and reading, the systematic phonics group made more progress than the nonsystematic phonics group and the control group.     

Memory Aging Knowledge and Memory Self-Appraisal in Younger and Older Adults

The purpose of this study was to examine relationships among memory aging knowledge and memory self-appraisal in college students and community-dwelling older adults. Participants completed the Knowledge of Memory Aging Questionnaire ([KMAQ] Cherry, Brigman, Hawley, & Reese, 2003 Cherry , K. E. , Brigman , S. , Hawley , K. S. , & Reese , C. M. ( 2003 ). The knowledge of memory aging questionnaire: Effects of adding a ‘don't know’ response option . Educational Gerontology , 29 , 427 – 446 . doi: 10.1080/713844360 [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]) and the Memory Functioning Questionnaire ([MFQ] Gilewski, Zelinski, & Schaie, 1990 Gilewski , M. J. , Zelinski , E. M. , & Schaie , K. ( 1990 ). The memory functioning questionnaire for assessment of memory complaints in adulthood and old age . Psychology and Aging , 5 , 482 – 490 . doi: 10.1037/0882-7974.5.4.482 [Crossref], [PubMed], [Web of Science ®] , [Google Scholar]). We hypothesized that poorer performance on the KMAQ stereotype scale, suggesting an ageist response bias, would be associated with more negative self-appraisals of memory. Results confirmed that responses on the KMAQ stereotype scale were significantly associated with responses on the MFQ Frequency of Forgetting scale and two shorter scales derived from the full MFQ, the memory self-efficacy scale (Zelinski & Gilewski, 2004 Zelinski , E. M. , & Gilewski , M. J. ( 2004 ). A 10-item Rasch modeled memory self-efficacy scale . Aging & Mental Health , 8 , 293 – 306 . doi: 10.1080/13607860410001709665 [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]), and a revised Seriousness of Forgetting scale after controlling for age and educational level. Implications of these findings for the development of instructional materials to improve memory aging knowledge and memory self-appraisal in adulthood are discussed.     

Role of Family Background,Student Behaviors,and School-Related Beliefs in Predicting High School Dropout

ABSTRACT

The authors' purpose was to test a parsimonious model derived from social cognitive career theory (R. W. Lent, S. D. Brown, & G. Hackett, 1994 Lent, R. W., Brown, S. D., & Hackett, G. (1994). Toward a unifying social cognitive theory of career and academic interest, choice, and performance. Journal of Vocational Behavior, 45, 79–122. doi:10.1006/jvbe.1994.1027[Crossref], [Web of Science ®] , [Google Scholar]) and expectancy value theory (J. S. Eccles & A. Wigfield, 2002 Eccles, J. S., & Wigfield, A. (2002). Motivational beliefs, values, and goals. Annual Review of Psychology, 53, 109–132. doi:10.1146/annurev.psych.53.100901.135153[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]) that integrates groups of variables (demographic background, student behaviors, and school-related beliefs) with the goal of predicting high school dropout in a nationally representative sample of 15,753 high school students. Structural equation modeling was used to test the effect of the various predictors on students' dropout status 2 years later. The model fit the data very well, and the results indicated that socioeconomic status, academic performance, parental involvement, and absenteeism were most predictive of high school dropout. In contrast, social cognitive constructs (self-efficacy and subjective task value) added little explanatory power. Implications for high school dropout prevention programs are discussed.     

In Defense of Chi's Ontological Incompatibility Hypothesis

This article responds to an article by A. Gupta, D. Hammer, and E. F. Redish (2010 Gupta, A., Hammer, D. and Redish, E. F. 2010. The case for dynamic models of learners' ontologies in physics. Journal of the Learning Sciences, 19: 285–321. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]) that asserts that M. T. H. Chi's (1992 Chi, M. T. H. 1992. “Conceptual change within and across ontological categories: Examples from learning and discovery in science”. In Cognitive models of science: Minnesota studies in the philosophy of science, Edited by: Giere, R. 129–186. Minneapolis: University of Minnesota Press.  [Google Scholar], 2005 Chi, M. T. H. 2005. Common sense conceptions of emergent processes: Why some misconceptions are robust. Journal of the Learning Sciences, 14: 161–199. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]) hypothesis of an “ontological commitment” in conceptual development is fundamentally flawed. In this article, I argue that Chi's theoretical perspective is still very much intact and that the critique offered by Gupta et al. is itself based on a flawed interpretation of Chi's theory. The purpose of this article is to address that misconception of Chi's work and to clarify her overall theoretical perspective. I begin by reviewing Chi's theory of ontological commitments, making an important comment about her position on the nature of expert conceptualizations. I review the methodological approaches used by J. D. Slotta and M. T. H. Chi (2006 Slotta, J. D. and Chi, M. T. H. 2006. The impact of ontology training on conceptual change: Helping students understand the challenging topics in science. Cognition and Instruction, 24: 261–289. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]) to measure ontological commitments and comment on the instructional implications of Chi's theory. I then address the misconception held by Gupta et al. about Chi's work and call for more empirical research to tease apart the differences between Chi's view of “parallel ontologies” and Gupta et al.'s view of “flexible ontologies.”     

THREE STRATEGIES FOR DELIVERING CONTINUING MEDICAL EDUCATION IN GERIATRICS TO GENERAL PRACTITIONERS

General practitioners (GPs) need advanced skills in geriatric assessment to be competent to treat the increasing number of elderly patients. Continuing medical education in geriatrics for GPs is heterogeneous, and not assessed for effectiveness. In this study we compared the educational effects of three geriatric post-graduate training methods on GPs. GPs in the health district of the Nijmegen University Medical Centre (The Netherlands) were offered a variety of training options in geriatric assessment: (1) a formal one-day teacher centered conference (TCC), (2) an interactive GP-centered day of workshops (GCW), and (3) participation in a project of knowledge translation, linked to a research project of geriatric intermediate care (GKT). Pre-post measures were taken of the attitudes of GPs towards the elderly (Aging Semantic Differential, 1969), attitudes towards geriatric patients (Maxwell & Sullivan, 1980 Maxwell, A. J. and Sullivan, N. 1980. Attitudes toward the geriatric patient among family practice residents. Journal of the American Geriatric Society, 2(8): 341–345.  [Google Scholar]; Rosencranz & McNevin, 1969 Rosencranz, H. A. and McNevin, T. E. 1969. A factor analysis of attitudes towards the aged. Gerontologist, 9: 55–59. [Crossref], [PubMed], [Web of Science ®] , [Google Scholar]) and geriatric competencies (Robinson, Barry, Renick, et al., 2001 Robinson, B. E., Barry, P. P., Renick, N., Bergen, M. R. and Stratos, G. A. 2001. Physician confidence and interest in learning more about common geriatric topics: A needs assessment. Journal of the American Geriatric Society, 49: 963–967. [Crossref], [PubMed], [Web of Science ®] , [Google Scholar]). After training, neither the attitudes towards the elderly nor geriatric patients changed in any of the three groups. The TCC did not show a significant change in perceived competencies, while the GCW and GKT group improved. A formal large group conference is ineffective in improving GPs' geriatric assessment skills, while small interactive workshops and participation in a project of knowledge translation are equally effective. None of the three training methods improved or worsened attitudes toward the elderly in general or the geriatric patients in particular.     

Structural Equation Models of Latent Interactions: Clarification of Orthogonalizing and Double-Mean-Centering Strategies

The purpose of this investigation is to compare a new (double-mean-centering) strategy to estimating latent interactions in structural equation models with the (single) mean-centering strategy (Marsh, Wen, & Hau, 2004 Marsh, H. W., Wen, Z. and Hau, K. T. 2004. Structural equation models of latent interactions: Evaluation of alternative estimation strategies and indicator construction.. Psychological Methods, 9: 275–300. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar], 2006 Marsh, H. W., Wen, Z. and Hau, K. T. 2006. “Structural equation models of latent interaction and quadratic effects”. In A second course in structural equation modeling Edited by: Hancock, G. and Mueller, R. 225–265. Greenwich, CT: Information Age.  [Google Scholar]) and the orthogonalizing strategy (Little, Bovaird, & Widaman, 2006 Little, T. D., Bovaird, J. A. and Widaman, K. F. 2006. On the merits of orthogonalizing powered and product term: Implications for modeling interactions among latent variables.. Structural Equation Modeling, 13: 497–519. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]; Marsh et al., 2007 Marsh, H. W., Wen, Z., Hau, K. T., Little, T. D., Bovaird, J. A. and Widaman, K. F. 2007. Unconstrained structural equation models of latent interactions: Contrasting residual- and mean-centered approaches.. Structural Equation Modeling, 14: 570–580. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]). A key benefit of the orthogonalizing strategy is that it eliminated the need to estimate a mean structure as required by the mean-centering strategy, but required a potentially cumbersome 2-step estimation procedure. In contrast, the double-mean-centering strategy eliminates both the need for the mean structure and the cumbersome 2-stage estimation procedure. Furthermore, although the orthogonalizing and double-mean-centering strategies are equivalent when all indicators are normally distributed, the double-mean-centering strategy is superior when this normality assumption is violated. In summary, we recommend that applied researchers wanting to estimate latent interaction effects use the double-mean-centering strategy instead of either the single-mean-centering or orthogonalizing strategies, thus allowing them to ignore the cumbersome mean structure.     

Examination of Critical Features and Lessons Learned for Implementation of a Tier 2 Intervention System for Social Behavior

This article reviews Check-In, Check-Out (CICO; Hawken & Horner, 2003 Hawken, L., & Horner, R. (2003). Evaluation of targeted intervention within a schoolwide system of behavior support. Journal of Behavioral Education, 12, 225–240.[Crossref] , [Google Scholar]) as an intervention within a multitiered system of support. Although literature has emerged demonstrating successful intervention outcomes for a wide range of students (e.g., Campbell & Anderson, 2011 Campbell, A., & Anderson, C. M. (2011). Check-In/Check-Out: A systematic evaluation and component analysis. Journal of Applied Behavior Analysis, 4, 315–326.[Crossref], [Web of Science ®] , [Google Scholar]; Hawken & Horner, 2003 Hawken, L., & Horner, R. (2003). Evaluation of targeted intervention within a schoolwide system of behavior support. Journal of Behavioral Education, 12, 225–240.[Crossref] , [Google Scholar]), insufficient attention has focused on the administrative and organizational systems needed for high-fidelity, sustained adoption of these practices to maximize student outcomes. We address this need by demonstrating how to explicitly and systematically embed CICO into the multitiered system of supports by reviewing data, systems, and practices needed to sustain high-quality Tier 2 interventions such as CICO. One school district's systems implementation data and student outcome data are shared highlighting lessons learned during training, initial implementation, and follow-up related to CICO systems in schools. The article emphasizes the roles of school psychologists as well as the importance of collaboration with other educators in CICO implementation.     

In Defense of Clarity in the Study of Personal Epistemology

Andrew Elby (this issue) argues that researchers in the field of personal epistemology should beware insistence on a narrow definition of epistemology to guide this work. His argument is a response to suggestions (Hofer & Pintrich, 1997 Hofer, B. K. and Pintrich, P. R. 1997. The development of epistemological theories: Beliefs about knowledge and knowing and their relation to learning.. Review of Educational Research, 67(1): 88–140. [Crossref], [Web of Science ®] , [Google Scholar]; Sandoval, 2005 Sandoval, W. A. 2005. Understanding students' practical epistemologies and their influence on learning through inquiry.. Science Education, 89: 634–656. [Crossref], [Web of Science ®] , [Google Scholar]) that the study of personal epistemology should focus on people's views about knowledge and knowing and not conflate those with views about learning. His main concern is that learners' views about knowledge and their views about learning may, in fact, be conflated and that an insistence on definitional clarity could lead to a mischaracterization of cognitive structures. In this response I argue that clarity in the definition of theoretical constructs does not imply exclusion of views about learning from the study of personal epistemology. Furthermore, given the history of this area of research, failing to more clearly define our constructs makes real theoretical progress difficult.     

Equivalent Structural Equation Models: A Challenge and Responsibility

Relevant aspects of the example provided by Raykov and Marcoulides (2001) Raykov, T. and Marcoulides, G. A. 2001. Can there be infinitely many models equivalent to a given covariance structure model?. Structural Equation Modeling, 8: 142–149. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar] are emphasized, specifically the distinctiveness of infinitely many members of its sequence of equivalent structural equation models. This emphasis appears to be needed in light of recent statements by Markus (2002) Markus, K. A. 2002. Statistical equivalence, semantic equivalence, eliminative induction and the Raykov–Marcoulides proof of infinite equivalence. Structural Equation Modeling, 9: 503–522. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar], whose intended counterexamples do not present a disconfirmation of any of the developments of Raykov and Marcoulides (2001) Raykov, T. and Marcoulides, G. A. 2001. Can there be infinitely many models equivalent to a given covariance structure model?. Structural Equation Modeling, 8: 142–149. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]. Issues pertaining to differentiation between equivalent models are also discussed.     

Age Differences in Adaptive Decision Making: The Role of Numeracy

The primary purposes of the present study were to examine age differences in adaptive decision making and to evaluate the role of numeracy in mediating the relationship between age and adaptive decision making. Adaptive decision making was assessed by the Cups task (Levin, Weller, Pederson, & Harshman, 2007 Levin , I. P. , Weller , J. A. , Pederson , A. A. , & Harshman , L. A. ( 2007 ). Age-related differences in adaptive decision making: Sensitivity to expect value in risky choice . Judgement and Decision Making , 2 ( 4 ), 225 – 233 .[Web of Science ®] , [Google Scholar]). Forty-six younger (18 to 24 years old) and 37 older adults (61 to 89 years old) completed the Cups task. In addition, the Numeracy Scale (Lipkus, Samsa, & Rimer, 2001 Lipkus , I. M ., Samsa , G. , & Rimer , B. K. ( 2001 ). General performance on a numeracy scale among highly educated samples . Medical Decision Making , 21 ( 1 ), 37 – 44 .[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]) was used to measure individual numeric ability. Adaptive decision making was operationalized by the Expected Value sensitivity (i.e., the product of probability and outcome magnitudes) across the gain and the loss domains. Older adults had significantly lower Expected Value sensitivity than young adults. In addition, older adults demonstrated significantly lower numeracy than younger adults. Finally, numeracy partially mediated the relationship between age and adaptive decision making. It is suggested that older adults’ declined decision making may be partially due to their declined numeric abilities. Implications were discussed in numeracy education and public policies concerning older adults.     

Identifying Possible Sources of Differential Functioning Using Differential Bundle Functioning With Polytomously Scored Data

Oshima, Raju, Flowers, and Slinde (1998) Oshima, T. C., Raju, N. S., Flowers, C. P. and Slinde, J. A. 1998. Differential bundle functioning using the DFIT framework: Procedures for identifying possible sources of differential functioning. Applied Measurement in Education, 11: 353–369. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar] described procedures for identifying sources of differential functioning for dichotomous data using differential bundle functioning (DBF) derived from the differential functioning of items and test (DFIT) framework (Raju, van der Linden, & Fleer, 1995 Raju, N. S., van der Linden, W. J. and Fleer, P. F. 1995. IRT-based internal measures of differential functioning of items and tests. Applied Psychological Measurement, 19: 353–368. [Crossref], [Web of Science ®] , [Google Scholar]). The purpose of this study was to extend the procedures for dichotomous DBF to the polytomous case and to illustrate how DBF analysis can be conducted with polytomous scoring, common to psychological and educational rating scales. The data set used was parent and teacher ratings of child problem behaviors. Three group contrasts (teacher vs. parent, boy vs. girl, and random groups) and two bundle organizing principles (subscale designation and random selection) were used for the DBF analysis. Interpretations of bundle indexes in the context of child problem behaviors were presented.     

Colleague supervision – ‘ignored and undervalued’? The views of students and supervisors in a new university

Colleague supervision is increasingly used in UK modern (post-92) universities to support the progress of academic staff to doctoral qualifications. Denicolo (2004 Denicolo, P. 2004. Doctoral supervision of colleagues: Peeling off the veneer of satisfaction and competence. Studies in Higher Education, 29(6): 693–707. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]) argues that it is a ‘role relationship that has been largely ignored or undervalued by administration’ (p. 693) and colleague students and supervisors ‘felt more vulnerable’ than other students/supervisors (p. 706). This small-scale research amongst students and staff in a colleague supervision relationship at a single UK modern university tests Denicolo’s (2004 Denicolo, P. 2004. Doctoral supervision of colleagues: Peeling off the veneer of satisfaction and competence. Studies in Higher Education, 29(6): 693–707. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]) propositions and those of Deuchar (2008 Deuchar, R. 2008. Facilitator, director or critical friend? Contradiction and congruence in doctoral supervision. Teaching in Higher Education, 13(4): 489–500. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]) on supervision styles. It found that students did not feel ‘vulnerable’ but considered there were significant benefits from colleague supervision. They, and some supervisors, were also very supportive of group supervision methods that, alongside conventional individual supervision, gave strong support to the progress of colleague students to timely completion of their doctoral studies. As many UK modern universities are attempting to build research capacity through doctoral research training, the use of group supervision alongside colleague supervisors may offer benefits in a time when supervisory capacity has been stretched.     

Is ‘Learning' Science Enough? – A Cultural Model of Religious Students of Science in an Australian Government School

This paper investigates the cognitive experiences of four religious students studying evolutionary biology in an inner city government secondary school in Melbourne, Australia. The participants in the study were identified using the Religious Background and Behaviours questionnaire (Connors, Tonigan, & Miller, 1996 Connors, G. J., Tonigan, J. S., & Miller, W. R. (1996). A measure of religious background and behaviour for use in behaviour change research. Psychology of Addictive Behaviours, 10, 90–96. doi:10.1037/0893-164X.10.2.90[Crossref], [Web of Science ®] , [Google Scholar]). Participants were interviewed and asked to respond to questions about their cognitive experiences of studying evolutionary biology. Students' responses were analysed using cultural analysis of discourse to construct a cultural model of religious students of science. This cultural model suggests that these students employ a human schema and a non-human schema, which assert that humans are fundamentally different from non-humans in terms of origins and that humans have a transcendental purpose in life. For these students, these maxims seem to be challenged by their belief that evolutionary biology is dictated by metaphysical naturalism. The model suggests that because the existential foundation of these students is challenged, they employ a believing schema to classify their religious explanations and a learning schema to classify evolutionary biology. These schemas are then hierarchically arranged with the learning schema being made subordinate to the believing schema. Importantly, these students are thus able to maintain their existential foundation while fulfilling the requirements of school science. However, the quality of this “learning” is questionable.     

Reporting Monte Carlo Studies in Structural Equation Modeling

In structural equation modeling, Monte Carlo simulations have been used increasingly over the last two decades, as an inventory from the journal Structural Equation Modeling illustrates. Reaching out to a broad audience, this article provides guidelines for reporting Monte Carlo studies in that field. The framework of discourse is set by a number of steps to be taken in such research, matching outlines of experimental design by Paxton, Curran, Bollen, Kirby, and Chen (2001) Chen, F., Bollen, K. A., Paxton, P., Curran, P. J. and Kirby, J. 2001. Improper solutions in structural equation modeling: Causes, consequences, and strategies. Sociological Methods & Research, 29: 468–508. [Crossref], [Web of Science ®] , [Google Scholar] and Skrondal (2000) Skrondal, A. 2000. Design and analysis of Monte Carlo experiments: Attacking the conventional wisdom. Multivariate Behavioral Research, 35: 137–167. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]. Throughout the article, reference is made to exemplary publications and, occasionally, to imperfect reporting.