This version of this exercise is not self standing (must be supported …
This version of this exercise is not self standing (must be supported by lecture or reading), however, the material provided outlines the steps for an integrated study of diversity and sampling.
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The recent replication crisis has caused several scientific disciplines to self-reflect on …
The recent replication crisis has caused several scientific disciplines to self-reflect on the frequency with which they replicate previously published studies and to assess their success in such endeavours. The rate of replication, however, has yet to be assessed for ecology and evolution. Here, I survey the open-access ecology and evolution literature to determine how often ecologists and evolutionary biologists replicate, or at least claim to replicate, previously published studies. I found that approximately 0.023% of ecology and evolution studies are described by their authors as replications. Two of the 11 original-replication study pairs provided sufficient statistical detail for three effects so as to permit a formal analysis of replication success. Replicating authors correctly concluded that they replicated an original effect in two cases; in the third case, my analysis suggests that the finding by the replicating authors was consistent with the original finding, contrary the conclusion of “replication failure” by the authors.
Students will learn about the water cycle, watersheds, and point and non-point …
Students will learn about the water cycle, watersheds, and point and non-point source pollution. Students will then apply this knowledge to take a position in the debate about the proposed development at Hawn's Bridge Peninsula at Raystown Lake and write a letter to the editor expressing their opinion.
Students will learn about the water cycle, watersheds, and point and non-point …
Students will learn about the water cycle, watersheds, and point and non-point source pollution. Students will then apply this knowledge to take a position in the debate about the proposed development at Hawn's Bridge Peninsula at Raystown Lake and write a letter to the editor expressing their opinion.
Students will learn about the water cycle, watersheds, and point and non-point …
Students will learn about the water cycle, watersheds, and point and non-point source pollution. Students will then apply this knowledge to take a position in the debate about the proposed development at Hawn's Bridge Peninsula at Raystown Lake and write a letter to the editor expressing their opinion. Pairs well with an Engineering Design Challenge or a Meaningful Watershed Educational Experience (MWEE).
Reasons for the seasons (RFTS for short) is an interactive learning resource …
Reasons for the seasons (RFTS for short) is an interactive learning resource that leverages the popular Google Earth virtual globe. It is designed to help students and members of the public visualize and understand the multiple factors that influence Earth's seasons.
Despite being often feared, spiders are mysterious and intriguing, offering a useful …
Despite being often feared, spiders are mysterious and intriguing, offering a useful foundation for the effective teaching and learning of scientific concepts and processes. In order to provide an entryway for teachers and students—as well as scientists themselves—into the biology of spiders, we compiled a list of 99 record breaking achievements by spiders (the “Spider World Records”).
We chose a world-record style format, as this is known to be an effective way to intrigue readers of all ages. We highlighted, for example, the largest and smallest spiders, the largest prey eaten, the fastest runners, the highest fliers, the species with the longest sperm, the most venomous species, and many more. We hope that our compilation will inspire science educators to embrace the biology of spiders as a resource that engages students in science learning.
By making these achievements accessible to non-arachnologists and arachnologists alike, we suggest that they could be used: (i) by educators to draw in students for science education, (ii) to highlight gaps in current organismal knowledge, and (iii) to suggest novel avenues for future research efforts. Our contribution is not meant to be comprehensive, but aims to raise public awareness on spiders, while also providing an initial database of their record breaking achievements.
Students become familiar with the online Renewable Energy Living Lab interface and …
Students become familiar with the online Renewable Energy Living Lab interface and access its real-world solar energy data to evaluate the potential for solar generation in various U.S. locations. They become familiar with where the most common sources of renewable energy are distributed across the U.S. Through this activity, students and teachers gain familiarity with the living lab's GIS graphic interface and query functions, and are exposed to the available data in renewable energy databases, learning how to query to find specific information for specific purposes. The activity is intended as a "training" activity prior to conducting activities such as The Bright Idea activity, which includes a definitive and extensive end product (a feasibility plan) for students to create.
Un dispositif d'enseignement mi-fini, destiné aux enseignant·e, sur la réparation d'objets de …
Un dispositif d'enseignement mi-fini, destiné aux enseignant·e, sur la réparation d'objets de bureau. Les élèves travaillent directement avec les objets, transmis avec une carte-énigme : ils doivent découvrir la panne et la résoudre, et peuvent répondre à des questions subsidiaires.Le dispositif permet d'aborder la technologie en commençant par l'activité manuelle, avec les élèves de 1er ou 2e cycle, ou en classe de soutien.
This article, part of Biodiversity Counts, examines how to responsibly collect and …
This article, part of Biodiversity Counts, examines how to responsibly collect and keep specimens. The article discusses the reasons why collecting specimens is important and the behaviors and attitudes that define responsible collecting for both scientists and students.
This video segment from Kentucky Life describes how scientists control pollination of …
This video segment from Kentucky Life describes how scientists control pollination of one of the few remaining American chestnut trees to develop blight resistant trees.
Cretaceous and Tertiary strata exposed in northern Alaska record clastic sediment deposition …
Cretaceous and Tertiary strata exposed in northern Alaska record clastic sediment deposition within a foreland basin adjacent to the ancestral Brooks Range, and form part of an important petroleum play. The goal of this U.S. Geological Survey report is to synthesize the complex stratigraphy of this area into a more simplified scheme. It discusses the regional geology of northern Alaska and the stratigraphy of the Colville Basin in detail. Maps, cross sections, correlation charts, and numerous outcrop photos with detailed captions accompany the text.
Students build on their understanding and feel for flow rates, as gained …
Students build on their understanding and feel for flow rates, as gained from the associated Faucet Flow Rate activity, to estimate the flow rate of a local river. The objective is to be able to relate laboratory experiment results to the environment. They use the U.S. Geological Survey website (http://waterdata.usgs.gov/nwis/rt) to determine the actual flow rate data for their river, and compare their estimates to the actual flow rate. For this activity to be successful, choose a nearby river and take a field trip or show a video so students gain a visual feel for the flow of the nearby river.
Watershed Awareness using Technology and Environmental Research for Sustainability (WATERS) The WATERS …
Watershed Awareness using Technology and Environmental Research for Sustainability (WATERS)
The WATERS project is developing and researching a student-centered, place-based, and accessible curriculum for teaching watershed concepts and water career awareness for students in the middle grades. This 10-lesson unit includes online, classroom, and field activities. Students use a professional-grade online GIS modeling resource, simulations, sensors, and other interactive resources to collect environmental data and analyze their local watershed issues. The WATERS project is paving a path to increased access to research-based, open access curricula that hold the potential to significantly increase awareness of and engagement with watershed concepts and career pathways in learners nationwide.
This material is licensed under a Creative Commons Attribution 4.0 License. The software is licensed under Simplified BSD, MIT or Apache 2.0 licenses. Please provide attribution to the Concord Consortium and the URL https://concord.org.
This Immersion Unit provides a coherent series of lessons designed to guide …
This Immersion Unit provides a coherent series of lessons designed to guide students in developing deep conceptual understanding that is aligned with the National standards, key science concepts, and essential features of classroom inquiry (as defined by the National Science Education Standards). The goal of this unit is to provide students with an opportunity to explore the interdependency of living and nonliving factors in an ecological system. Students investigate the process of decomposition and examine the role that decomposers and other organisms play in the transfer of energy and matter. The Unit's overarching concepts are: Organisms need matter and energy to live. Science knowledge advances through inquiry. This unit was developed through the large Math and Science Partnership project called System-wide Change for All Learners and Educators (SCALE), involving a collaboration among Los Angeles School District educators, California State University science and education faculty, and UW-Madison SCALE staff.
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