...during the research design stage. This page provides a general overview of and additional resources for Optimal Design.
...s conducting power calculations in [[Power Calculations in Stata | Stata]] and using Optimal Design as a compliment for visualization.
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...rmation on sample size and power calculations, see [[Sample Size and Power Calculations]].
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...ject budgets]]. The page provides an overview of minimum detectable effect and provides points to consider when choosing it.
...um detectable effect is an important input in [[Power Calculations | power calculations]].
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...st, see [[Survey Pilot|survey pilot]], and [[Sampling & Power Calculations|sampling]]. Note that this checklist is best displayed in Chrome, Firefox, Safari or
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...curacy, and precision. This page provides guidelines for and approaches to sampling.
...d. Always ask a second person to double-check your code before you use the sampling it generated in the field. For DIME projects, always consult DIME Analytics
6 KB (909 words) - 15:38, 7 August 2023
....e. household, student). This page explains multi-stage (cluster) sampling and provides a demonstration of how to implement it in [[Stata Coding Practices
...losely related with [[Sampling|sampling]] and [[Power Calculations | power calculations]].
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...| Stata]]. This page covers what data and key parameters are used in power calculations. .
*Power calculations can be used in three ways :
11 KB (1,560 words) - 13:32, 17 August 2023
...data collection planning]], [[Survey Budget|budget]], timeline, accuracy, and precision.
...ions of Stata commands for power calculations and discusses the advantages and disadvantages associated with each.
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...] and treatment assignments during research design. This page outlines why and how to stratify.
...ling ensures that sub-groups of a population are represented in the sample and in treatment groups.
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...he motivation behind randomization inference, explain how to implement it, and discuss its implications.
...urce during experimental design. In particular, perform power calculations and actual randomization to account for the randomization-inference method of p
6 KB (723 words) - 14:26, 5 June 2019
...rforming [[Sampling & Power Calculations#Software Tools|sampling and power calculations]] in development research.
...urvey-data context; others, like [[Software Tools#R | R]], are open-source and follow more general coding standards so that they are more readily adaptabl
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...ampling|sampling]] strategy has multiple stages (e.g. [[Clustered Sampling and Treatment Assignment|clustered sample designs]]), multiple listings may be
...much cost this will add depends on what geographic area you need to cover, and how the [[Enumerators|enumerators]] are getting around.
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...'treatment group''' which receives the policy intervention being evaluated and the '''control group''' which remains untreated.
...then used to answer questions about the effectiveness of an intervention, and can prevent inefficient allocation of resources to programs that might prov
8 KB (1,106 words) - 17:31, 14 August 2023
...divide the [[Sampling|sample]] into two groups: the Direct Response Group and the Veiled Response Group.
...es to list experiments include possible introduction of noise to the data, and possible influence of the [[Randomized Control Trials|RCT treatment]] on th
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...hat the data strategy is feasible and the study will be [[Sampling & Power Calculations|well-powered]] given the research budget.
* How do they organize transport and accommodation for [[Enumerator Training|enumerators]]?
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...ible Research | reproducible research]]. This page will outline why, what, and how to document.
...ct documentation ensures [[Reproducible Research | reproducible research]] and facilitates transfer of knowledge between team members throughout time.
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...ge will describe some common approaches to compiling this kind of material and retaining the needed information in an organized fashion throughout the lif
* There is no standard form for this documentation, and its location and format will depend on the type of research output produced.
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...ols]], [[Survey Firm | survey firms]], and [[Training Guidelines: Content and Structure|field manuals]], primary data has become the dominant source for
* The [[Impact Evaluation Team|research team]] must [[Field Management|plan]] and [[Preparing for Field Data Collection|prepare]] for '''primary data collect
23 KB (3,193 words) - 18:41, 5 July 2023
...descriptive tool to describe the dynamic of the outcome of interest before and after the event or in combination with [[Regression Discontinuity|regressi
...bserved value of NDVI (a measure of the growth of plants) on a plot before and after the intervention as below.
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...data, endline data, [[Administrative and Monitoring Data | administrative and monitoring data]], etc.
...ified]] '''master data sets''' in the '''Reference (Master) Data folder''' and save master datasets with [[Personally Identifiable Information (PII) | PII
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