CS1: how will they do? How can we help? A decade of research and practice

ABSTRACT

Background and Context: Computer Science attrition rates (in the western world) are very concerning, with a large number of students failing to progress each year. It is well acknowledged that a significant factor of this attrition, is the students’ difficulty to master the introductory programming module, often referred to as CS1.

Objective: The objective of this article is to describe the evolution of a prediction model named PreSS (Predict Student Success) over a 13-year period (2005–2018).

Method: This article ties together, the PreSS prediction model; pilot studies; a longitudinal, multi-institutional re-validation and replication study; improvements to the model since its inception; and interventions to reduce attrition rates.

Findings: The outcome of this body of work is an end-to-end real-time web-based tool (PreSS#), which can predict student success early in an introductory programming module (CS1), with an accuracy of 71%. This tool is enhanced with interventions that were developed in conjunction with PreSS#, which improved student performance in CS1.

Implications: This work contributes significantly to the computer science education (CSEd) community and the ITiCSE 2015 working group’s call (in particular the second grand challenge), by re-validating and developing further the original PreSS model, 13 years after it was developed, on a modern, disparate, multi-institutional data set.     

A GEARed peer feedback model and implications for learning facilitation

This study proposes a model to view and analyse college students’ written peer feedback after they assess each other’s formative task assignment and provide comments. The model was developed by: (a) revisiting learning-oriented assessment and feedback theories, (b) reviewing and summarising existing peer feedback analysis approaches as detailed in published empirical studies, and (c) analysing a small set of primary learner peer feedback data. In the proposed GEARed model of peer feedback, each complete piece of comment on one improvable unit may have four cognitive elements, i.e. identification of the Gap between performance and goal, Explanation of the gap, gap-bridging Aspirations, and being Resourceful to reach beyond the current knowledge/skill level. Two social-affective-interactive elements also play a part, i.e. being encouraging to the peer feedback receiver and doubtful toward the provider self. Each feedback comment may contain any or all of these incremental elements rather than being assigned only to one category. It is argued that the absent or unresolved aspects in feedback leave room for the receiver to reflect and may suggest instructional actions for teachers. Finally, different patterns of GEARed component combinations are hypothesised and their implications for learning and teaching are discussed.     

A factor analytic study of the Childhood Trauma Questionnaire-Short Form in an all-female South African sample with and without HIV infection

BackgroundThe Childhood Trauma Questionnaire-Short Form (CTQ-SF) is widely used around the world but no norms have been established for South African users of the CTQ. The CTQ has been employed in South Africa but not yet validated. The present study aims to address this gap. There is great need in both clinical and research settings for an assessment tool that adequately measures childhood trauma, a sensitive and challenging construct to measure.ObjectiveThis study explores the psychometric properties of the CTQ-SF in an all-female cohort living with and without HIV infection in South Africa, the first study of its kind in this population.Participants and settingThe CTQ-SF was administered to 314 women (170 HIV uninfected; 144 HIV infected) in Cape Town, South Africa.MethodInternal consistency of the CTQ-SF was determined by Cronbach alpha coefficients. Using Lisrel, a confirmatory factor analysis (CFA) was performed, followed by an exploratory factor analysis (EFA) to explore an alternative factor structure model in this cohort.ResultsFor the group as a whole, the model fit was acceptable but not good. However, for the sub-sample of women living with HIV, the CFA revealed poor model fit. The EFA revealed a three-factor model, with mostly stable factor loadings for four of the five subscales. However, the Physical Neglect (PN) subscale cross loaded on two of the three factors.ConclusionOur findings revealed an alternative factor structure from the original model in this study cohort. The PN subscale does not have stable factor loadings and is not homogenous. The original instrument may therefore benefit from revision for use in this population. Measures such as the CTQ can be informative for preventative strategies in HIV-infected or at-risk youth and for clinical interventions aimed at mitigating the negative psychological sequelae of childhood maltreatment.     

From childhood emotional maltreatment to depressive symptoms in adulthood: The roles of self-compassion and shame

BackgroundEmotional abuse is a form of maltreatment that most strongly predicts adult depressive symptoms in community samples. Introject theories suggest that some depressive symptoms stem from survivors having learned to treat themselves the way they were treated by their perpetrators.ObjectiveMalevolent introjects may undermine self-compassion, which may subsequently maintain feelings of shame. Thus, we hypothesized that self-compassion and shame would mediate the path from retrospective reports of maltreatment to concurrent depressive symptoms in adulthood.Participants and SettingParticipants were 244 adult community members and college students living in a Southwestern American metroplex.MethodWe ran a multiple mediator path model with emotional abuse as the independent variable. We specified four covariates: physical abuse, sexual abuse, physical neglect, and emotional neglect, and held constant the variance they explained in self-compassion, shame, and depression.ResultsOur final model accounted for 53.1% of the variance in adult depressive symptoms. A significant indirect effect from emotional abuse passed through both mediators and ended in adult depressive symptoms. We also found an indirect path from emotional neglect to depression passing through both mediators.ConclusionsIt appears emotional abuse and emotional neglect can undermine the formation of self-compassion. Low self-compassion predicts greater shame and depressive symptoms. Our model suggests self-compassion may be a particularly effective intervention point for survivors of emotional maltreatment.     

The big-fish-little-pond effect on academic self-concept and interest in first- and third-grade students

BackgroundThe big-fish-little-pond effect (BFLPE) postulates that class-average achievement has a negative effect on students’ academic self-concept. Research examining the BFLPE with elementary school students is scarce, especially with first graders.AimsThis study examined the BFLPE of class-average achievement on academic self-concept and interest in the math domain with first and third graders.SampleParticipants were Luxembourgish first graders (N = 5057) and third graders (N = 4925).MethodsA multilevel, doubly latent approach was used to assess a BFLPE model containing achievement (as the predictor) and ASC and interest (as outcomes) in the math domain.ResultsThe BFLPE on math self-concept was supported in both grades, whereas the BFLPE on math interest was supported only for third graders. In both grades, larger effect sizes were observed for the BFLPE on math self-concept than on math interest.ConclusionOur results suggest that the social comparisons underlying the BFLPE play an important role in the formation of math self-concept in both grades, but they play a less substantial—and probably later—role in the formation of math interest in elementary school.     

Provoking contingent moments: Knowledge for ‘powerful teaching’ at the horizon

Background: Teacher knowledge continues to be a topic of debate in Australasia and in other parts of the world. There have been many attempts by mathematics educators and researchers to define the knowledge needed by teachers to teach mathematics effectively. A plethora of terms, such as mathematical content knowledge, pedagogical content knowledge, horizon content knowledge and specialised content knowledge, have been used to describe aspects of such knowledge.

Purpose: This paper proposes a model for teacher knowledge in mathematics that embraces and develops aspects of earlier models. It focuses on the notions of contingent knowledge and the connectedness of ‘big ideas’ of mathematics to enact what is described as ‘powerful teaching’. It involves the teacher’s ability to set up and provoke contingent moments to extend children’s mathematical horizons. The model proposed here considers the various cognitive and affective components and domains that teachers may require to enact ‘powerful teaching’. The intention is to validate the proposed model empirically during a future stage of research.

Sources of evidence: Contingency is described in Rowland’s Knowledge Quartet as the ability to respond to children’s questions, misconceptions and actions and to be able to deviate from a teaching plan as needed. The notion of ‘horizon content knowledge’ (Ball et al.) is a key aspect of the proposed model and has provoked a discussion in this article about students’ mathematical horizons and what these might comprise. Together with a deep mathematical content knowledge and a sensibility for students and their mathematical horizons, these ideas form the foundations of the proposed model.

Main argument: It follows that a deeper level of knowledge might enable a teacher to respond better and to plan and anticipate contingent moments. By taking this further and considering teacher knowledge as ‘dynamic’, this paper suggests that instead of responding to contingent events, ‘powerful teaching’ is about provoking contingent events. This necessarily requires a broad, connected content knowledge based on ‘big mathematical ideas’, a sound knowledge of pedagogies and an understanding of common misconceptions in order to be able to engineer contingent moments.

Conclusions: In order to place genuine problem-solving at the heart of learning, this paper argues for the idea of planning for contingent events, provoking them and ‘setting them up’. The proposed model attempts to represent that process. It is anticipated that the new model will become the framework for an empirical research project, as it undergoes a validation process involving a sample of primary teachers.     

Authentic,dialogical knowledge construction: a blended and mobile teacher education programme

Background: Knowledge construction and technology have been identified as critical for an understanding of the future of teacher education. Knowledge is discovered, applied and created collaboratively from authentic starting points. Today’s new mobile and blended learning environments create increased opportunities for such processes, including learner-centred approaches, authenticity and dialogical knowledge construction. However, teaching still requires appropriate learning design and structuring. The presented study explored, and was designed and implemented, using the ‘Dialogical Authentic Netlearning Activity’ (DIANA) pedagogical model, which is seen as one of the learning designing models for existing digital, open and mobile learning environments.

Purpose: The purpose of this study was to identify the challenges and opportunities inherent in the adoption of the DIANA model and to examine student-teachers’ reflections concerning authentic and dialogical knowledge construction. The focus is on the learning process.

Sample: Participants were 63 student-teachers who were following the study module ‘Networks in Vocational Education’ at the School of Professional Teacher Education, in Hämeenlinna, Finland.

Design and methods: This qualitative study uses a deductive content analysis to discern relationships between the data and the existing theory. The data for this study were drawn from an online questionnaire and participants’ self-reflective accounts.

Findings: The results indicate that achieving deep-oriented learning through dialogical actions is the most challenging part of using the DIANA model. Some of the students had difficulty understanding the concept of ‘authenticity’.

Conclusions: The findings of this study suggest enhancing learner-centred scaffolding and guidance, particularly at the outset of the learning process. In addition, methods that develop dialogical skills and competences ought to be integrated into teacher education as extensively as possible, in order to make collaborative work and problem-solving genuinely dialogical and equal.     

Becoming an agricultural advisor – the rationale,the plan and the implementation of a model of reflective practice in extension higher education

Purpose: This paper argues the rationale for a model of reflective practice in the formation of young agricultural advisors and to use this model to inform a wider discussion on the importance of the different levels of reflection in agricultural extension higher education.

Design/methodology/approach: The paper presents a model of four reflective practice modules conceived as successive building blocks in the professional development of a reflective agricultural advisor and examines the model through the lens of theory and the lens of experience of the first cohort of students to complete the programme.

Findings: Experiential learning with structured critical reflection is shown to support the integration of knowledge gained into new professional identities as agricultural advisors.

Practical Implications: Curricula for higher education in agricultural extension need to be revitalised and refreshed to address the mismatch between the emphasis on the social dimensions of extension in the literature and the general lack of attention to this in the education and formation of agricultural advisors.

Theoretical Implications: The paper presents a model of reflective practice that draws on experiences in other professions that could be applied to early career and continuing professional development for agricultural advisors.

Originality/Value: By presenting a model for reflective practice, the author intends to stimulate a wider discussion on the importance of the different levels of reflection in agricultural extension higher education.     

Perils of Successful Community Services Programming and Research Needs

Abstract

This article provides a basic programming model for the community services coordinator and discusses several informational support sources. Problems that can be associated with successful programming are described as a second model. Such problems include relying on past achievements, the failure to evaluate adequately, and a community services coordinator who is overextended in managing a growing program. A body of knowledge and research regarding models for planning is required for the maturation of the community college field.     

Inquiry in Higher Education: Reflections and Directions on Course Design and Teaching Methods

Our 5-year experiment with teaching and evaluating an inquiry course has led us to conclude that inquiry is a potent pedagogical tool in higher education, encouraging students to become self-directed and engaged learners. This article offers key ingredients and procedures for designing an inquiry-based course. It provides a pragmatic model of inquiry that describes the structure and function of such a course and the goals and learning objectives for students. This model of inquiry is widely applicable and will help faculty members from a variety of disciplines develop an innovative way of engaging and teaching students. Christopher Justice, Ph.D., is an anthropologist and health social scientist, and is an associate of the Centre for Leadership in Learning.e-mail: justice@mcmaster.ca James Rice, Ph.D., is Professor Emeritus in the School of Social Work.e-mail: ricejame@mcmaster.ca Wayne Warry, Ph.D., is Associate Professor, Department of Anthropology. His interests include aboriginal issues, aboriginal health and health systems evaluation, and educational research.e-mail: warrywa@mcmaster.ca Sue Inglis, Ph.D., is Professor in the Department of Kinesiology. Her interests include organizational behaviour and student inquiry.e-mail: ingliss@mcmaster.ca Stefania Miller, Ph.D., is Associate Professor, Department of Political Science. Her interests include international human rights and democratization in post-communist systems.e-mail: millers@mcmaster.ca Sheila Sammon, M.A., is Associate Professor, School of Social Work. Her interests include social work education and the integration of theory and practice.e-mail: sammon@mcmaster.ca     

Reports on Books

This paper offers a case study of Rhyddings School as it rethinks its approach to school planning. It provides a critique of existing practice before outlining and developing a new framework for planning in the school. In evaluating a new model of planning, it provides a set of 'implications for schools' as a means of reviewing key aspects of the new model.     

A mediational model linking perceptions of security,alexithymia and behavior problems of sexually abused children

BackgroundPerceptions of security toward parents are related with internalized and externalized problems among victims of child sexual abuse (CSA). Alexithymia, which is difficulty in identifying and expressing feelings, is associated with the quality of parent-child relationships (Oskis et al., 2013) and behavior problems in children (Di Trani et al., 2013).ObjectiveThe current study tested the mediational role of alexithymia in the relationship between perceptions of security toward parents and behavior problems among CSA victims.Participants and methodUsing a short-term multi-informant prospective design, 263 victims of CSA aged 6–12 years completed the Kerns Security Scale (Kerns, Klepac, & Cole, 1996), which evaluates perceived attachment security to mothers and fathers. Parents completed the Child Behavior Checklist (Achenbach & Rescorla, 2001) at Time 1 to provide baseline scores of behavior problems and again four months later. At Time 2, parents also assessed the children’s alexithymia using the Children’s Alexithymia Measure (Way et al., 2010).ResultsPerceptions of security were both associated with alexithymia, as well as with internalizing and externalizing problems (p < .05). A mediational model showed that perception of security toward fathers outweighed the mother-child relationship in predicting children’s alexithymia. Path analysis revealed that the father-child relationship predicted decreased behavioral problems at Time 2 through a lower level of alexithymia. The model explained 46.9% of internalizing problems and 56.1% of externalizing problems (p < .05).ConclusionsThe findings support the relevance of alexithymia as an intervention target for CSA victims and underscore the importance of the father-child relationship.     

Assessment of the quality and generalizability of the revised UCLA loneliness scale in Chinese and Korean community-dwelling elderly populations using item response theory (IRT)-Rasch modeling and hybrid IRT-logistic regression

ABSTRACT

Objectives: This study aims to test the dimensionality, reliability, and item quality of the revised UCLA loneliness scale as well as to investigate the differential item functioning (DIF) of the three dimensions of the revised UCLA loneliness scale in community-dwelling Chinese and Korean elderly individuals.

Method: Data from 493 elderly individuals (287 Chinese and 206 Korean) were used to examine the revised UCLA loneliness scale. The Research model based on item response theory (IRT) was used to test dimensionality, reliability, and item fit. The hybrid ordinal logistic regression-IRT test was used to evaluate DIF.

Results: Item separation reliability, person reliability, and Cronbach’s alpha met the benchmarks. The quality of the items in the three-dimension model met the benchmark. Eight items were detected as significant DIF items (at α < .01). The loneliness level of Chinese elderly individuals was significantly higher than that of Koreans in Dimensions 1 and 2, while Korean elderly participants showed significantly higher loneliness levels than Chinese participants in Dimension 3. Several collected demographic characteristics and loneliness levels were more highly correlated in Korean elderly individuals than in Chinese elderly individuals.

Conclusion: Analysis using the three dimensions is reasonable for the revised UCLA loneliness scale. Good item quality and the items of this measure suggest that the revised UCLA loneliness can be used to assess the preferred latent traits. Finally, the differences between the levels of loneliness in Chinese and Korean elderly individuals are associated with the factors of loneliness.     

Comprehensive Staff Development Programs: Implications for the Office of Institutional Research and Planning

Abstract

An increasing number of two-year colleges are drawing on an emerging model of comprehensive staff development. The model includes not only instructional improvement, but organizational and personal development as well. In this model, as staff development becomes an integral part of the college, the planning of such a program becomes an essential part of institutional planning.

The office of institutional research and planning should serve as a major resource in the formulation and implementation of the staff development program. Three major areas where this can occur are discussed: setting goals for the program, assessing staff development needs, and evaluating the impact of the program.     

Analysis of leadership dynamics in educational settings during times of external and internal change

Background: The article concerns the tensions that can arise during demanding external, and consequential internal changes and considers how educational leadership is able to respond to them. Leadership is here understood as a collaborative endeavour, producing shared sense-making in situations of tension.

Purpose: The main research question was: what kinds of leadership dynamics underlie situations of tension brought about by external and internal change? The sub-question was: what kind of micro-level sense-making processes, argued to be the true source of change, assist in revealing these dynamics?

Programme: Educational organisations increasingly face demanding external changes, such as the two mergers described in this article. Tensions can easily be brought about during such external changes and the consequential internal changes, such as two pedagogical innovation projects in this article.

Sample: The study was conducted with three leadership teams within two organisations. The first organisation was a vocational education organisation with around 4000–5000 students and 500 staff members. The leadership team that was studied was followed for almost two years. The other organisation was a business school which comprised of around 7000 students, 150–200 professors and 500 staff members. There, two leadership teams were investigated and followed for almost three years.

Design and methods: The data for the sense-making process was selected by way of qualitative content analysis and an experimented model called TenKeys®. This data were analysed using a grounded theory approach to uncover the underlying leadership dynamics.

Results: Ten micro-procedural leadership dynamics were identified. Actions related to the pedagogical projects were then interpreted by means of these dynamics.

Conclusions: The findings suggest that understanding underlying leadership dynamics might help educational organisations respond to possible tensions brought about by external and internal change and, consequently, support learners’ learning processes, albeit indirectly.     

“Neglected moms” - The implications of emotional neglect in childhood for the transition to motherhood

BackgroundThe transition to motherhood involves many challenges that require adjustment; included among them are adapting to body changes, forging a maternal identity, and attaching to the baby. Although these tasks may not be easy for any women, those who experienced emotional neglect during childhood may find them especially difficult.ObjectiveThe aim of the current study was to examine a model illuminating the mechanism underlying the association between childhood emotional neglect and women’s adjustment during pregnancy and the postpartum period.Participants and settingThree hundred and ninety four Israeli women participated in the study, during their pregnancy (Time 1) and two months postpartum (Time 2).MethodsParticipants filled out a battery of questionnaires assessing their history of childhood emotional neglect, body experience, maternal self-efficacy, attachment to the fetus/baby, and depression.ResultsResults from structural equation modeling (SEM) indicated that childhood emotional neglect was associated with depression at both Time 1 and Time 2. These associations were mediated by the body experience during pregnancy (Time 1) and motherhood (Time 2) as well as by anticipated maternal self-efficacy (Time 1) and maternal self-efficacy (Time 2). The model explained 56% of the variance of postpartum depression (Time 2).ConclusionsThese findings point to the long-term implications of childhood emotional neglect for women’s adjustment to the transition to motherhood. The underlying mechanism suggested by the research model is discussed.     

Learning for Life: A Hermeneutical–Communicative Model for Worldview Education in Light of White Normativity

Abstract

In the project Learning for Life we developed a hermeneutical–communicative model for worldview education that answers the European challenges of worldview diversity and worldview illiteracy. We implemented the model in a participatory action research project at nine schools for primary education in the Netherlands and monitored the outcomes. A meta-analysis shows that the model can be fruitfully applied in confessional and public schools, as well as in cooperation schools, which are a merger of confessional and public schools. The model is demanding with regard to the skills and attitude of worldview teachers. We suggest improvements for two aspects of the model from the perspective of white normativity.     

Designing resilience research: Using multiple methods to investigate risk exposure,promotive and protective processes,and contextually relevant outcomes for children and youth

BackgroundInconsistent, poorly designed research on resilience in the human sciences has contributed to epistemological and ontological ambiguity which has fuelled claims that resilience as a concept is poorly theorized.ObjectiveBuilding on research with abused and neglected children around the world, the objective of this paper is to show that studies of resilience must account for: (a) risk exposure (of relevance in different contexts); (b) promotive and protective processes (internal and external resources associated with resilience across systems); and (c) desired outcomes (as privileged by stakeholders in different cultures and contexts).MethodBy identifying common aspects of resilience research from a purposeful selection of studies (ones with weak and strong methodologies), this paper identifies three dimensions of well-designed studies of childhood resilience.ResultsAttention to all three dimensions enhances both the empirical validity (in the quantitative research paradigm) and phenomenological trustworthiness (in qualitative research) of resilience research with children and families. Challenges researching resilience can also be resolved by designing studies that account for all three dimensions. These challenges include the lack of systemic thinking to account for contextual factors and other external threats to child wellbeing, and the excessive generalization of findings.ConclusionThis three-part model for resilience research reflects the very best practices among resilience researchers and has the potential to address the definitional and methodological ambiguity that plague studies of resilience.     

Disciplinary Differences and the Integration of Technology into Teaching

ABSTRACT

The preparation of teachers involves academics from across the disciplinary spectrum but research on the differences between academic disciplines has revealed that a faculty member's discipline is a major factor in shaping the several aspects of course planning and teaching. The purpose of this paper is to present a model for investigating disciplinary differences as they may relate to teaching with technology, thereby enabling more effective integration of technology into the curriculum. Components of the model include: the structure and ethos of the discipline; preparation for, and experience as, a teacher; faculty assumptions about students; faculty beliefs and perceptions about technology; and the environmental context.