Related Experiment Video
Updated: Jun 17, 2026

08:27
Applying an eMASS Customization Program as a Research Tool to Evaluate Consumer Benefits
Published on: September 27, 2019
Hawaiian residents' preferences for Miconia control program attributes using conjoint choice experiment and latent
Catherine Chan-Halbrendt1, Tun Lin, Fang Yang
1Natural Resources and Environmental Management, University of Hawaii at Manoa, Honolulu, HI 96822, USA. chanhalb@ctahr.hawaii.edu
Environmental Management
|December 25, 2009
Summary
Hawaiian residents prioritize Miconia control programs focusing on cost and soil erosion. Public education is needed to highlight biodiversity
Area of Science:
- Ecological science
- Environmental management
- Conservation biology
Background:
- Invasive species like Miconia calvescens pose significant ecological and economic challenges in Hawaii.
- Limited funding necessitates efficient allocation for invasive species control programs.
- Understanding resident preferences is crucial for effective and supported conservation initiatives.
Purpose of the Study:
- To measure Hawaiian residents' willingness to support different attributes of Miconia control programs.
- To identify resident preferences regarding cost, biodiversity loss, extent of spread, and soil erosion.
- To segment residents into distinct preference groups based on socio-demographics.
Main Methods:
- Conjoint choice experiment survey design to assess preferences for program attributes.
- Latent class analysis to identify distinct preference groups within the surveyed population.
- Analysis of socio-demographic factors (income, residency length, farming/gardening exposure) influencing preferences.
Main Results:
- Three distinct resident preference classes for Miconia control programs were identified.
- Cost and soil erosion were the most preferred attributes across all identified classes.
- One group demonstrated a willingness to pay more for erosion reduction, despite a general preference for lower costs.
- Biodiversity loss was a low-priority attribute for most respondents.
Conclusions:
- Miconia control program design should prioritize cost-effectiveness and erosion mitigation to align with resident preferences.
- Targeted public education is essential to increase awareness and appreciation for the importance of biodiversity in Hawaii's unique environment.
- Socio-demographic factors significantly influence resident preferences for invasive species management strategies.
Related Concept Videos
Response Surface Methodology
Response Surface Methodology (RSM) is a collection of statistical and mathematical techniques used to develop, improve, and optimize processes. It is particularly valuable when many input variables or factors potentially influence a response variable.
The process of RSM involves several key steps:
The process of RSM involves several key steps:
Experimental Designs
An experimental design is a systematic process that allows researchers to evaluate the relationship between dependent and independent variables. There are three widely used types of experimental design - pre-experimental design, true experimental design, and quasi-experimental design. In pre-experimental design, the researcher compares the data before and after some interventions or treatments. The true-experimental design has more than one purposefully created group, a commonly measured...
Decision Making: P-value Method
The process of hypothesis testing based on the P-value method includes calculating the P- value using the sample data and interpreting it.
First, a specific claim about the population parameter is proposed. The claim is based on the research question and is stated in a simple form. Further, an opposing statement to the claim is also stated. These statements can act as null and alternative hypotheses: a null hypothesis would be a neutral statement while the alternative hypothesis can have a...
First, a specific claim about the population parameter is proposed. The claim is based on the research question and is stated in a simple form. Further, an opposing statement to the claim is also stated. These statements can act as null and alternative hypotheses: a null hypothesis would be a neutral statement while the alternative hypothesis can have a...
Controls in Experiments
When conducting an experiment, it is crucial to have control to reduce bias and accurately measure the dependent variables. It also marks the results more reliable. Controls are elements in an experiment that have the same characteristics as the treatment groups but are not affected by the independent variable. By sorting these data into control and experimental conditions, the relationship between the dependent and independent variables can be drawn. A randomized experiment always includes a...
The Representativeness Heuristic
The representative heuristic describes a biased way of thinking, in which you unintentionally stereotype someone or something. For example, you may assume that your professors spend their free time reading books and engaging in intellectual conversation, because the idea of them spending their time playing volleyball or visiting an amusement park does not fit in with your stereotypes of professors.
Multiple Comparison Tests
Multiple comparison test, abbreviated as MCT, is a post hoc analysis generally performed after comparing multiple samples with one or more tests. An MCT will help identify a significantly different sample among multiple samples or a factor among multiple factors.
It would be easy to compare two samples using a significance alpha level of 0.05. In other words, there is only one sample pair to be compared. However, it would be difficult to identify a significantly different sample if the number...
It would be easy to compare two samples using a significance alpha level of 0.05. In other words, there is only one sample pair to be compared. However, it would be difficult to identify a significantly different sample if the number...

