Journal Writing and the Development of Spatial Thinking Skills

Abstract

Informal journal writing in freshman level World Regional Geography classes is discussed as an active learning method that helps students to develop their spatial perspective and gain a better understanding of the interconnected nature of geographic phenomena. In particular, students read about events in the world and write their ideas about the geographic nature and implications of those events. Thinking spatially and thinking critically by creating their own framework for interpreting the event and applying concepts learned in class means that students are actively participating in their own learning. Ongoing instructor feedback and assessment are essential to this learning activity and are discussed as part of this exercise.     

Public Policy and Private Enterprise in the Development of Flood Plains: A Laboratory Exercise in Physical Geography

Abstract

This paper presents an exercise developed for use in introductory physical geography. The exercise is divided into three parts, each having specific objectives and methods for attaining these objectives.

I. The nature of the flood hazard. Flooding is discussed as a natural process. A flood hydrograph is used to illustrate the natural and man-made factors which influence the nature and timing of the flood event.

II. The extent of the flood hazard. Flood probabilities, return intervals, stage-susceptible areas are determined by the students enabling them to make quantitative assessments of the extent of the flood hazard.

III. Formulating public policy: a simulation game. Roles representing various segments and interest groups of the community are given to groups of students. The groups then present hazard adjustment recommendations based on the nature and extent of the hazard and their role to a simulated public meeting. The various recommendations are discussed within established rules of order to reach agreement on public policy.     

Geography Current

Abstract

Broadening the intercultural awareness and international outlook of undergraduate students is best achieved through active rather than passive learning. The international student interview provides an excellent strategy for such active learning in introductory human geography classes. It allows American-born students to enter into a dialogue with students from other countries and learn about their cultures while simultaneously reexamining their own society and cultural frames of reference. The exercise also provides instructors with an opportunity to discuss the ethics and social practices associated with interviewing. Feedback from University of Georgia students completing this assignment underscored these benefits and provided suggestions for refinement of the exercise.     

The use of SfM-photogrammetry to quantify and understand gully degradation at the temporal scale of rainfall events: an example from the Ethiopian drylands

Abstract

With the recent technological advances offered by SfM-photogrammetry, we now have the possibility to study gully erosion at very high spatial and temporal scales from multi-temporal DEMs, and thus to enhance our understanding of both gully erosion processes and controls. Here, we examine gully degradation and aggradation at a gully headcut and at four re-incisions along a gully reach in Northern Ethiopia. Environmental controls recorded are topography rainfall, runoff, land use and cover, land management, and soil characteristics. The overall vulnerability of the catchment to erosion is low as calculated from the RUSLE (average 11.83 t ha^?1 y^?1). This reflects the successful land management of the past years. The runoff coefficient was on average 7.3% (maximum 18.2%). Runoff events caused most geomorphic change in the gully, but slumping of the gully bank also occurred on dry days. Most geomorphic change was caused by one major rainfall event of 54.8 mm d^?1, and smaller runoff events caused both degradation and aggradation, often asynchronous between studied sites. Although most research focuses on gully heads alone, re-incisions at lower locations can still cause important gully degradation, which ultimately will reach the gully head and cause instability.     

Decisions of the U. S. Board of Geographic Names. June 5, 1900, To January 8, 1902 II

ABSTRACT

Spatial literacy is a new frontier in K–12 education. This article describes a place-based introductory GIS/GPS middle school curriculum unit in which students used measuring tools, GPS units, and My World GIS software to collect physical and spatial data of trees to create a schoolyard tree inventory. Maine students completed “memory maps” of their schoolyards as a pre/post exercise assessment. A statistically significant increase in students’ spatial awareness was documented. A technology-based curriculum can significantly increase students’ spatial awareness especially in a place and context relevant to each student.     

A Field-Based Technique for Teaching about Habitat Fragmentation and Edge Effects

Abstract

This article presents a field technique that exposes students to the indirect effects of habitat fragmentation on plant distributions through studying edge effects. This assignment, suited for students in an introductory biogeography or resource geography class, increases students' knowledge of basic biogeographic concepts such as environmental gradients and disturbance in addition to formulating research questions and design. In this exercise, fieldwork can be implemented with simple tools that are easily obtainable and found in most physical geography labs. In this example, student response to the exercise was positive; they indicated that the exercise was a fun and interactive way to learn fundamental biogeographic concepts.     

The Origin and Pattern Of Development Of Urban Black Social Areas

Abstract

This exercise has been used successfully by more than a thousand students is an introductory college course, and it probably could be equally successful with high school students. Census tract data are used in a simulated research project. Quality of housing in the dependent variable (whose distribution we wish to “explain”), with owner-occupancy and age of housing as independent (or “explanatory”) variables. The distribution of the three variables is compared visually (by maps) and statistically (by scattergrams). A regression line is placed on the better scattergram, and residual values are mapped to provide a basis for the formulation of better working hypotheses.     

Teaching Experiential Learning in Geography: Lessons from Planning

Abstract

Geography increasingly relies on training of professionals who can apply geographic concepts to solve real-world problems. The planning profession for years has been training professionals to work in the area of community planning. Planning programs typically include experiential learning modules throughout the curriculum. This article looks at how community planning approaches can be incorporated into geography programs in lower level courses to: (1) provide exposure to practical applications of geographic concepts; (2) give students experience with team dynamics; and (3) provide students with experience in real-world client relations. Advantages and challenges of experiential learning are identified and discussed. An example of an experiential learning exercise adapted from a planning application is presented. The exercise was developed to enhance learning in a geography curriculum.     

The “Oldest River” As An Appalachian Popular Region

Abstract

Appalachia's New River was labeled “the second oldest river in the world” during the 1970s as part of a campaign to save the river from being dammed. Despite the absence of geomorphic evidence, the promotion of the superlative age of the river was so successful that the mythical label became reality in the minds of the region's populace. The “oldest river” thus became a popular or vernacular region, defined as one perceived to exist by its inhabitants. Sources of evidence for the current existence of the oldest river as a popular region include Internet references, which typically use the positive place image of the ancient stream to enhance the value of the river valley's attributes. Geography educators and students at all levels will benefit from class research projects aimed at identifying and understanding popular regions found near their educational institutions.     

Delmarva Coastal Bays Map Contest for Fourth Graders

Abstract

This map contest is an exercise in geographic education for fourth grade students. It is sponsored by a grassroots, nonprofit environmental organization to raise the awareness and appreciation of students to the special features of their home region. The maps illustrate some aspect of the living resources or history of the region. As a case study of the map contest, this paper describes its design, publicity, appeal to teachers, judging of entries, and role of volunteers. It considers the research on map skills among young students and ways in which the contest supports geographic education.     

The Promise for Geomorphic Discovery in the South

Abstract

Until recently a neglected region, renown for limited exposures, the southern United States is becoming an area of geomorphic discovery. This article presents an overview of current geomorphic research in this region, suggesting that despite past problems, academic geographers have made significant contributions to the geomorphology of the South in recent years. Research topics published on the region are highly varied, with some spatial bias as well as topical bias toward fluvial systems. Yet because of the limited historical work, much is unknown about these unique landscapes and their susceptibility to natural and human disturbances, and much benefit is to be gained from both applied and theoretical study of them.     

A Review of “The Future Control of Food: A Guide to International Negotiations and Rules on Intellectual Property,Biodiversity and Food Security”

Abstract

Surface soil texture controls many important ecological, hydrological, and geomorphic processes in arid regions and is therefore important from a land-management perspective. Soil survey efforts have traditionally fulfilled this need, but they are constrained by the size, remoteness, and inaccessibility of many arid regions, which renders simple field measurements prohibitively expensive. This article compares several different predictive soil-mapping techniques with a sparse data set in order to develop surficial soil texture maps. Our results suggest that data collected at the landscape scale can be used as input to predictive soil-mapping techniques to create maps of soil texture at higher fidelity and a fraction of the cost than would be required using traditional methods.     

Intervention: Simulating the War on Global Terrorism

Abstract

Students analyze a contemporary geopolitical event from a comprehensive geographic perspective using role play simulation, discussion, and decision-making. The three-day activity provides teachers with a realistic, ready-made classroom lesson that combines powerful conceptual learning with drama and surprise. The task of the teacher is to transform the map into a transparency and review the teacher background and student background information sections. During the capstone socratic seminar, students generate their own geographic concepts and principles inductively.     

Rockin' and Rappin' in American Music: Themes and Resources

Abstract

As a relevant aspect of contemporary culture, music is a significant part of the lifestyles of students at all levels of education. Thus, use of various genres of American music is framed in the context of the National Standards five themes of geography—location, movement, human-environment interaction, region, and place. Several classroom projects appropriate for grades 7–12 are identified, including data collection, map preparation, and development of a research paper. Teaching resources consist of references used in text, music geography bibliography in addition to references, data sources, useful music-related websites, and list of research paper topics.     

‘WHY FAMILIES MOVE’: A RE-EXAMINATION

Abstract

This study examines the role of surface geomorphic features in tree establishment at the alpine treeline in Glacier National Park, Montana, through the presentation of a multiscale, conceptual model of biogeomorphic relationships at alpine treeline. Empirical observations gathered through a multiscale field methodology over three summers serve as a base for the model. The model highlights the importance of surface geomorphic features, specifically boulders and terrace risers, in creating favorable local site conditions, largely by protecting seedlings from wind. The sheltering effect of surface features enables initial seedling establishment, and in some cases survival, above current treeline locations, thereby initiating a positive feedback effect that encourages subsequent tree establishment. Geomorphic features are therefore important in linking scales of pattern and process at the alpine treeline ecotone.     

Population in Advanced Placement Human Geography

Abstract

The Advanced Placement human geography course affords high school students the opportunity to experience an introductory college-level course in geography. Population is one of six major themes in the course. The course outline identifies four key areas of study in the population unit: geographical analysis of population, population distribution and composition, population growth and decline over time and space, and population movement. This article addresses each of these areas of study and identifies examples of concepts, topics, and types of data that could form the basis for instructional activities. A resource list is provided for additional reading.     

MISCELLANY

The geomorphic sciences will continue to be dynamic in the coming decade. Among other developments, there is a trend toward increased dependence on field reserch, more realistic expectations from reserch tools, a resurgence of interest in man-land relations with a renewed dependence on the historical approach, a reinvestigation of morphogenetic regions, study of planetary surfaces other than earth's, and involvement with applied problems, as well as cooperation and collaboration with scientists in related fields. The greatest need is the development of connections between academic and nonacademic geographers at all levels.     

Positionality and Active Learning: Confronting Privilege in Field-Exercise Design

Abstract

University instructors are increasingly drawing on active learning exercises to engender critical thinking skills among students. In this article, we introduce the design and implementation of an active learning exercise about mobility and transportation that we assigned in an introductory human geography class at the University of Georgia. The students' responses and the survey instrument we used to assess the effectiveness of the exercise revealed disappointing results and caused us to think carefully about the role of positionality in designing active learning exercises. In this article, we argue that we need to understand privilege—particularly class privilege—in order to design effective assignments.