Related Experiment Video
Updated: Jul 15, 2025

10:30
Soil Lysimeter Excavation for Coupled Hydrological, Geochemical, and Microbiological Investigations
Published on: September 11, 2016
10.8K
Learning Theories Applied to Teaching and Improving Hydrogeological Conceptualization.
Shane Brown, Floraliza Bornasal1
1Hal and Inge Marcus School of Engineering, St. Martin's University, Lacey, WA, USA.
Ground Water
|September 29, 2023
Summary
This study applies Vosniadou
Area of Science:
- Hydrogeology education
- Cognitive science
- Learning theory
Background:
- Conceptual change research is extensive, acknowledging prior knowledge, individual differences, and learning context.
- Prior work by Jimenez-Martinez highlights challenges in hydrogeology conceptual change.
- Vosniadou's theory is suitable for learning concepts with both abstract and visible components, like groundwater flow.
Purpose of the Study:
- To explore how Vosniadou's conceptual change theory can enhance understanding of hydrogeology learning.
- To propose a method for investigating hydrogeology students' mental models and misconceptions.
- To address challenges in hydrogeology education identified in previous research.
Main Methods:
- Applying Vosniadou's conceptual change theory to hydrogeology.
- Investigating student mental models, progressing from naive to scientific understanding.
- Utilizing established methods by Vosniadou and colleagues to identify misconceptions.
Main Results:
- The study proposes a pathway for analyzing hydrogeology students' mental models.
- It offers a framework for identifying specific misconceptions in hydrogeology.
- The approach aims to bridge the gap between abstract and visible concepts in hydrogeology learning.
Conclusions:
- Vosniadou's theory provides a valuable framework for understanding conceptual change in hydrogeology.
- The proposed pathway can aid educators in identifying and addressing student misconceptions.
- This research contributes to improving hydrogeology education by focusing on cognitive learning processes.
Related Concept Videos
Modeling and Similitude
284
Scaled modeling is a fundamental technique in engineering, enabling the study of large and complex systems by creating smaller, manageable replicas that recreate critical characteristics of the original. In hydrology and civil infrastructure, for example, scaled models of dams help analyze water flow, turbulence, and pressure. This method allows for accurate predictions of real-world behavior within a controlled environment, significantly reducing the cost and time involved in full-scale...
284
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
63
Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
63
Gradually Varying Flow
81
Gradually varying flow (GVF) in open channels describes situations where water depth changes slowly along the channel due to factors like non-uniform bed slope, channel shape variations, or obstructions. This flow type occurs when the depth adjusts gradually to balance gravitational forces, shear forces, and energy requirements, resulting in a low rate of depth change.Characteristics of Gradually Varying FlowGVF is commonly observed in natural streams, rivers, and canals, where flow depth...
81
Cognitive Learning
278
Cognitive learning is based on purposive behavior, incidental learning, and insight learning.
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
278
Design Example: Creating a Hydraulic Model of a Dam Spillway
209
Scaled hydraulic models of dam spillways provide a practical way to replicate and study the intricate flow dynamics of these structures. Often built to a 1:15 ratio, these models allow for observing critical water behavior, such as velocity distribution, flow patterns, and energy dissipation.
209
Typical Model Studies
376
Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.
376

