The first paper is a two-phase mixed methods study that explored the relationship among nature connectedness, mental health, and childhood nature experiences in a sample of McMaster undergraduates. Study objectives were twofold: (1) to determine associations between measures of nature connectedness, positive childhood nature experiences, and mental health via an online survey (Phase One); and, (2) to compare, qualitatively, the self-reported childhood nature experiences of students who are more nature connected to those who are less nature connected via in-depth interviews (Phase Two). Quantitative findings from the Phase One survey (N=308) showed that nature connectedness is associated with higher levels of emotional and psychological well-being and also correlates positively with students’ self-recalled positive childhood nature experiences. Thematic analysis of qualitative findings from in-depth interviews held with students (n=12) in Phase Two showed that students who measured relatively higher in nature connectedness recall growing up in the vicinity of accessible, expansive, natural places, and being raised in families that modeled a love for nature and valued shared nature experiences. Overall, findings suggest that positive experiences in natural places growing up may have long-term mental health benefits through fostering a more ecological self. The second paper, an exploratory qualitative study, investigated the types of natural places that McMaster undergraduates consider beneficial to their mental health, and why. Twelve students were invited to photographically document a natural place that they consider mental health promoting. Thematic analysis of photographs and follow-up in-depth interviews revealed that students prefer familiar natural places that contain a variety of natural elements (especially mature trees and some form of water) and are separate from the context of everyday campus life (distanced from both the built and social campus environment). Overall, findings demonstrate the importance of acknowledging symbolic and social factors when assessing the potential mental health benefits of natural places for different groups and individuals. In the third paper, an argumentative essay, we argued that colleges and universities should take nature’s mental health benefits seriously by finding ways to foster student-nature relationships both on their campuses, and in their surrounding communities. We present and describe four geographically informed ways that this might be accomplished: (1) raising awareness; (2) planning for the availability and accessibility of natural spaces; (3) bringing nature indoors, and; (4) using nature-based therapies. While many students may be “bleeding at the roots”, it is not too late to graft them back onto the earth. / Thesis / Master of Arts (MA) / The first paper explored associations among childhood nature experiences, nature connectedness (a measure of the degree to which an individual includes nature in her or his identity), and mental health in McMaster undergrads. Quantitative results showed that positive childhood nature experiences, nature connectedness, and mental health are all significantly related. Qualitative findings showed that students who are more nature connected remember growing up in nature loving families and in the vicinity of expansive natural areas (e.g., a conservation area). The second paper explored the types of natural places that McMaster undergrads consider beneficial to their mental health, and why. Twelve students were invited to visit a favourite natural place and take photographs of it. Qualitative findings showed that students’ prefer familiar natural places that contain a variety of natural elements and are separate from the context of campus life. In the third paper, four strategies that post-secondary institutions can use to connect students with nature are presented: (1) raising awareness; (2) planning for the availability and accessibility of natural spaces; (3) bringing nature indoors, and; (4) using nature-based therapies. While many students may be “bleeding at the roots”, it is not too late to graft them back onto the earth.

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The major purpose of this study was to investigate whether the level of engagement, as measured by the National Survey of Student Engagement (NSSE) correlates with veterans’ academic success as measured by cumulative Grade Point Average (GPA). Participants were senior college students, at a four-year urban public university who completed the National Survey of Student Engagement (NSSE). The design compared two years that the survey was administered, 2011 and 2013. The NSSE was also used to examine differences in perception among veterans, nontraditional and traditional students. Based on the quantitative analysis it was determined that the more engaged veterans are the better their GPA. While there was no statistical significance, there were positive correlations for veterans between GPA and their relationships with students, faculty, and administrative personnel in the 2011 sample; the 2013 sample showed a negative correlation. The analysis also determined that perceptions in quality of interaction with faculty, advisors, and administration changed from 2011 to 2013. Additionally, perceptions of veterans showed they felt the campus was supportive in 2011, however did not feel the same in 2013. The results of this quantitative study provide higher education institutions and researchers additional insight into which areas of their university services need attention in order to assist in the academic success of student veterans. / Educational Leadership

Many studies have been conducted on the achievement gap between Caucasian and minority students (Bankston & Caldas, 1998; A. Brown & Donnor, 2011; Howard, 2008; O’Conner, Lewis, & Mueller, 2007; Osborne, 1999), as this gap has been a persistent problem for decades. However, despite more students of color gaining access to institutions of higher education, there is still a severe gap in college graduation rates (National Center for Education Statistics [NCES], 2011), with African American males being the least likely group to be found on college campuses (Dunn, 2012), and thus, possessing the lowest college graduation rate. St. Peter Claver Academy (pseudonym) is a Catholic, male high school located in an inner city, low-income community in the western United States. The demographic composition of the school is 65% Latino and 35% African American. Despite the fact that 100% of seniors are accepted into a college or university, the graduates of St. Peter Claver Academy have very poor college graduation rates. This qualitative study investigated the narratives of seven African- American graduates of the school in order to understand their college experiences, looking closely at attrition, retention, resilience, and persistence. Through the lens of critical bicultural theory, the voices of these former students are central to this study in an effort to seek common threads about their experiences, which can provide educators useful insight on how to improve the college graduation rate for this underrepresented student population group.

Pursuing higher education after high school is a common practice in the United States, and for many individuals this process is expected. However, students in historically underrepresented communities still have a substantially harder time transitioning from high school to college, and there are currently an increasingly broad range and scope of college preparation programs that address this issue. This report examines how social and cultural capital frameworks highlight and explore the different aspects of a student’s life that can affect whether he/she is able to access college-related resources. Using these general constructs, this report attempts to illuminate elements that are currently missing in existing programs, and highlight current successful transition programs. / text

There has been little research on the government relations function within the post-secondary education sector in Ontario. This study explores this topic by reviewing the literature and collecting data from key informants in the college, university and government sector, and those who can speak about the sector associations. The study describes how the leaders of colleges and universities in Ontario perceive and conduct government relations, both as individual institutions and as a sector, and analyzes trends and potential implications. The study utilizes a pluralist model of interest group behaviour and applied the hollow-core theory to the policy community and the findings provide compelling evidence that this theory is a useful theoretical framework for understanding the nature of this policy community. This study also provides valuable insight into the hollow-core theory of pluralism. The leadership of individual colleges and universities shares a similar understanding of government relations and engage a similar approach. Individual colleges and universities work independently to lobby for capital funding and work together through their respective associations to lobby for system-wide funding and reforms. Although the presidents of individual institutions continue to lead the government relations function, the trend in the post-secondary education sector in Ontario is to invest additional resources and time in these activities. This study is the first of its kind in Ontario and makes an important contribution to our understanding of the way leaders in the post-secondary education sector in Ontario perceive and conduct government relations. Implications of the findings are considered and recommendations are made for further research.

La chimie est un sujet difficile étant donné ses concepts nombreux et souvent peu intuitifs. Mais au-delà de ces difficultés d’ordre épistémologique, l’apprentissage de la chimie peut être en péril lorsqu’il s’appuie sur des fondations instables, mêlées de conceptions alternatives. Les conceptions alternatives sont les représentations internes, tacites, des étudiants, qui sont en désaccord avec la théorie scientifiquement acceptée. Leur présence dans leur esprit peut nuire à la compréhension conceptuelle, et elle peut mener les étudiants à expliquer le comportement de la matière incorrectement et à faire des prédictions inexactes en chimie. Les conceptions alternatives sont réputées répandues et difficiles à repérer dans un cadre traditionnel d’enseignement. De nombreuses conceptions alternatives en chimie ont été mises en lumière par différents groupes de chercheurs internationaux, sans toutefois qu’une telle opération n’ait jamais été réalisée avec des étudiants collégiaux québécois. Le système d’éducation postsecondaire québécois représentant un contexte unique, une étude des difficultés particulières de ces étudiants était nécessaire pour tracer un portrait juste de la situation. De plus, des chercheurs proposent aujourd’hui de ne pas faire uniquement l’inventaire des conceptions, mais de s’attarder aussi à étudier comment, par quel processus, elles mènent à de mauvaises prédictions ou explications. En effet, ils soutiennent que les catalogues de conceptions ne peuvent pas être facilement utilisés par les enseignants, ce qui devrait pourtant être la raison pour les mettre en lumière : qu’elles soient prises en compte dans l’enseignement. Toutefois, aucune typologie satisfaisante des raisonnements et des conceptions alternatives en chimie, qui serait appuyée sur des résultats expérimentaux, n’existe actuellement dans les écrits de recherche. Plusieurs chercheurs en didactique de la chimie suggèrent qu’une telle typologie est nécessaire et devrait rendre explicites les modes de raisonnement qui mettent en jeu ces conceptions alternatives. L’explicitation du raisonnement employé par les étudiants serait ainsi la voie permettant de repérer la conception alternative sur laquelle ce raisonnement s’appuie. Le raisonnement est le passage des idées tacites aux réponses manifestes. Ce ne sont pas toutes les mauvaises réponses en chimie qui proviennent de conceptions alternatives : certaines proviennent d’un manque de connaissances, d’autres d’un agencement incorrect de concepts pourtant corrects. Comme toutes les sortes de mauvaises réponses d’étudiants sont problématiques lors de l’enseignement, il est pertinent de toutes les considérer. Ainsi, ces préoccupations ont inspiré la question de recherche suivante : Quelles conceptions alternatives et quels processus de raisonnement mènent les étudiants à faire de mauvaises prédictions en chimie ou à donner de mauvaises explications du comportement de la matière? C’est pour fournir une réponse à cette question que cette recherche doctorale a été menée. Au total, 2413 étudiants ont participé à la recherche, qui était divisée en trois phases : la phase préliminaire, la phase pilote et la phase principale. Des entrevues cliniques ont été menées à la phase préliminaire, pour explorer les conceptions alternatives des étudiants en chimie. Lors de la phase pilote, des questionnaires à choix multiples avec justification ouverte des réponses ont été utilisés pour délimiter le sujet, notamment à propos des notions de chimie les plus pertinentes sur lesquelles concentrer la recherche et pour mettre en lumière les façons de raisonner des étudiants à propos de ces notions. La phase principale, quant à elle, a utilisé le questionnaire à deux paliers à choix multiples « Molécules, polarité et phénomènes » (MPP) développé spécifiquement pour cette recherche. Ce questionnaire a été distribué aux étudiants via une adaptation de la plateforme Web ConSOL, développée durant la recherche par le groupe de recherche dont fait partie la chercheuse principale. Les résultats montrent que les étudiants de sciences de la nature ont de nombreuses conceptions alternatives et autres difficultés conceptuelles, certaines étant très répandues parmi leur population. En particulier, une forte proportion d’étudiants croient que l’évaporation d’un composé entraîne le bris des liaisons covalentes de ses molécules (61,1 %), que tout regroupement d’atomes est une molécule (78,9 %) et que les atomes ont des propriétés macroscopiques pareilles à celles de l’élément qu’ils constituent (66,0 %). D’un autre côté, ce ne sont pas toutes les mauvaises réponses au MPP qui montrent des conceptions alternatives. Certaines d’entre elles s’expliquent plutôt par une carence dans les connaissances antérieures (par exemple, lorsque les étudiants montrent une méconnaissance d’éléments chimiques communs, à 21,8 %) ou par un raisonnement logique incomplet (lorsqu’ils croient que le seul fait de posséder des liaisons polaires rend nécessairement une molécule polaire, ce qu’on observe chez 24,1 % d’entre eux). Les conceptions alternatives et les raisonnements qui mènent à des réponses incorrectes s’observent chez les étudiants de première année et chez ceux de deuxième année du programme de sciences, dans certains cas avec une fréquence diminuant entre les deux années, et dans d’autres, à la même fréquence chez les deux sous-populations. Ces résultats permettent de mitiger l’affirmation, généralement reconnue dans les écrits de recherche, selon laquelle les conceptions alternatives sont résistantes à l’enseignement traditionnel : selon les résultats de la présente recherche, certaines d’entre elles semblent en effet se résoudre à travers un tel contexte d’enseignement. Il demeure que plusieurs conceptions alternatives, carences dans les connaissances antérieures de base et erreurs de raisonnement ont été mises en lumière par cette recherche. Ces problèmes dans l’apprentissage mènent les étudiants collégiaux à faire des prédictions incorrectes du comportement de la matière, ou à expliquer ce comportement de façon incorrecte. Au regard de ces résultats, une réflexion sur l’enseignement de la chimie au niveau collégial, qui pourrait faire une plus grande place à la réflexion conceptuelle et à l’utilisation du raisonnement pour la prédiction et l’explication des phénomènes étudiés, serait pertinente à tenir. / The difficulties found in learning Chemistry are mostly ascribed to the fact that it comprises many complex and counter-intuitive concepts. But beyond these epistemological challenges, learning chemistry can be in jeopardy when it relies on learners’ unstable foundations mixed with alternative conceptions. Alternative conceptions are tacit internal representations that students hold in disagreement with scientifically accepted theories. The presence of alternative conceptions in students’ minds might harm their conceptual understanding leading them to wrongly explain the behaviour of matter and to make incorrect predictions in chemistry. Alternative conceptions are recognised as widespread and difficult to identify in a traditional educational setting. Many alternative conceptions in chemistry have been identified by different groups of researchers in international settings, but such an operation has never been carried out with Quebec college students. As Quebec’s post-secondary education system represents a unique context, a study of the particular difficulties of students in this system was necessary to draw an accurate picture of the situation. Furthermore, researchers presently suggest not only to list such alternative conceptions, but also to explore by what processes they lead to wrong predictions or explanations. Researchers indeed argue that mere lists of alternative conceptions cannot be easily used by teachers, who should be the target audience for these results if they are to take into account alternative conceptions in their teaching. However, no satisfactory typology of reasoning processes and alternative conceptions in chemistry exists today in the research literature. Several researchers in chemistry education suggest that such a typology is needed and should render explicit the reasoning processes involving these alternative conceptions. Explicitation of the reasoning used by the students while performing a task in chemistry would be the way to identify the alternative conception on which this reasoning is based. Reasoning is viewed as the process that proceeds from implicit ideas to explicit answers. Not all wrong answers in chemistry come from alternative conceptions: some come from a lack of knowledge, other from logical errors. Since all types of wrong answers from students are problematic during teaching, it is relevant to consider them all. Thus, these concerns have inspired the following research question: What alternative conceptions and modes of reasoning lead students to make poor predictions in chemistry or to give wrong explanations of the behavior of matter? This doctoral research was conducted to provide an answer to this question. In total, 2,413 students enrolled in Science programmes in Québec’s college (postsecondary pre-university) system were involved in this research, which was divided into three phases: preliminary phase, pilot phase and main phase. Clinical interviews were conducted in the preliminary phase to explore chemistry students’ alternative conceptions. During the pilot phase, multiple-choice questions with open-ended justification were used to delimit the chemistry topics to be studied and to highlight ways of reasoning that students use. The main phase, for its part, used the two-tier “Molecules, Polarity and Phenomena” questionnaire (MPP) developed specifically for this research. The questionnaire was distributed to students via an adaptation of the Consol Web platform, developed by the research group of the principal investigator of this doctoral study. The results show that Science students hold several alternative designs, some of which are quite widespread among the population. In particular, a high proportion of students believe that evaporation causes the breaking of covalent bonds of the molecules (61.1 %), that all atom groups are molecules (78.9 %) and that atoms have similar macroscopic properties as the element (66.0 %). On the other hand, not all bad answers in the MPP show alternative conceptions. Some of them are rather explained by a deficiency in prior knowledge (for example, when students show a lack of knowledge of common chemical elements, 21.8 %) or an incomplete logical reasoning (when they believe the mere possession of polar bonds necessarily makes a molecule polar, which is observed in 24.1% of them). Alternative conceptions and reasoning that lead to incorrect answers are found among first-year and second-year students in the Science program, in some cases with decreasing frequency between the two years, and in others, at the same frequency in both subpopulations. These results mitigate the statement generally found in the research literature, that alternative conceptions are resistant to traditional teaching: according to the results of this research, some of them seem to actually be resolved through such a teaching context. The fact remains, however, that several alternative conceptions, deficiencies in basic prior knowledge and reasoning errors have been highlighted by this research. These learning problems lead college students to make incorrect predictions about the behaviour of matter, or to explain this behaviour incorrectly. In view of these results, a reflection on the teaching of chemistry at the college level, placing a greater emphasis on conceptual thinking and the use of reasoning for the prediction and explanation of the studied phenomena, should be considered.

This thesis describes and analyses vocational learning in school and workplaces, particularly the vocational learning involved in becoming a construction worker in Sweden. This includes learning the trade in upper secondary school education and a subsequent apprenticeship. An underlying argument is that activities in these contexts enable a diverse vocational learning outcome. However, there are potential tensions and contradictions, especially between production- and education-oriented aspects of the learning activities in these settings. To address these and associated issues, two research questions were posed. First, how do work-based activities enable vocational learning? Second, what forms of learning are enabled in school and work life settings and how are these forms of learning constituted? These questions were addressed using information drawn from observations, interviews and a survey. Analyses of the data, using a theoretical framework based on activity and forms of learning theory, show that the school and workplace settings enable different types of learning that form a joint constructed object. Further, the contexts provide diverse tasks that, with guidance from more experienced persons, can enhance the learning outcomes. So, vocational learning is enabled through tensions in the activity systems that form a learning outcome. In project-based vocational education and training (PBVET) provided in upper secondary school, vocational learning is enabled through basic training and opportunities to learn key techniques. In subsequent apprenticeships, the transformation of basic knowledge into specialized knowledge is enabled through close guidance and by the apprentices performing complex tasks. There are also clear differences in the freedom allowed in the performance of tasks between the PBVET and apprenticeships. The PBVET does not allow students to develop and apply their own solutions, while apprentices are encouraged to discover and implement solutions that enhance the performance of tasks. So, different forms of learning are enabled in the two contexts; the PBVET largely promotes reproductive learning and the apprenticeships largely promote productive learning. Scope for improvement was detected, as the PBVET does not appear to provide knowledge that fully meets criteria in the syllabuses, and the apprenticeship does not fully meet the learners’ educational needs. However, the settings provide complementary vocational learning opportunities. Thus, tensions and contradictions can be identified in the activity systems in the school and workplace settings that collectively form the boundaries of a learning outcome that largely corresponds to what the learners need to know and (hence) become construction workers.