What Is A Good Indicator?

What are the qualities of a good indicator?

Characteristics of good indicatorsValid: accurate measure of a behaviour, practice, task that is the expected output or outcome of the intervention.Reliable: consistently measurable over time, in the same way by different observers.Precise: operationally defined in clear terms.More items…•.

How do you define an indicator?

Indicators are substances whose solutions change color due to changes in pH. These are called acid-base indicators. They are usually weak acids or bases, but their conjugate base or acid forms have different colors due to differences in their absorption spectra.

What are 2 types of indicators?

Most indicators are themselves weak acids and respond to changes in the hydrogen ion concentration.pH Scale and Acid and Base Indicators. The pH range functions between 0 to 14 with 7 being neutral. … Litmus Paper. … Phenolphthalein Indicator. … Bromothymol Blue Indicator. … Methyl Red Indicator. … Universal Indicator.

What are the 4 main features that make a good indicator?

Characteristics of a Good IndicatorFocused on answering a specific evaluation question;Correlated to what you want to measure;Based on valid scientific research and literature;Relevant at various scales (site, feature, landscape);Responsive to forest and range practices in a predictable way;Low naturally occurring variability;More items…

What are the three types of indicator?

indicator -something that gives information or shows something; a sign. Three Types. There are three types of economic indicators: Leading, Lagging and Coincident.

How do you measure the effectiveness of a new process?

Developing A Scorecard1) Measure Compliance. First, you’ll need to know whether your team is complying with the steps in your core process. You’re asking if the process is Done Right. … 2) Measure Frequency. How often is the step performed? … 3) Measure the Outcome. Here you’re measuring the Desired Result.

Why do we need an indicator?

Indicators help us know the scope and magnitude of problems, whether we have enough resources to fix a problem, and whether we are making progress toward solving problems.

How many type of indicator are there?

sixthere are six major types of Indicators in Chemistry. they are the organic compounds….Use and Applications of indicators and types of Indicators.IndicatorsPhenolphthaleinColour in AcidColorlessColour in BasePinkColour When NeutralColorless3 more columns

What is the effectiveness?

Effectiveness is the capability of producing a desired result or the ability to produce desired output. When something is deemed effective, it means it has an intended or expected outcome, or produces a deep, vivid impression.

What is the purpose of indicator?

When used for improvement purposes, indicators generally demand qualitative data. Using them effectively requires a deep understanding of change theory, iterative use of evidence, and the continuing development of evaluative capacity. The primary purpose of ERO’s evaluation indicators is to promote improvement.

What is indicator in short?

An indicator is a substance that changes its colour in acidic and basic medium.An indicator shows one colour in acidic medium and different colour in basic medium so that they are called indicators. lndicators derived from natural sources are called natural indicators.

What are the four types of indicators?

According to this typology, there are four types of indicators: input, output, outcome and impact.

What is M&E indicator?

An indicator is a means of measuring actual results against planned or expected results in terms of quantity, quality and timeliness. In other words an indicator is an evidence that helps us to measure progress towards achieving results (Source: RBM hand book on developing results chain, CIDA, December 2000).

What is a smart indicator?

The SMART framework is a useful way to identify quality indicators. It stands for Specific, Measurable, Achievable, Relevant and Time-bound. The first criterion, Specific, means that the indicator needs to be narrow and accurately describe what needs to be measured.

What is a natural indicator?

Indicators are chemical compounds that tell us whether a substance is acidic or basic by changing its colour. … The indicators that are obtained from plants are known as natural indicators. Examples – Turmeric, china rosa, red cabbage and grape juice.

How do you know something is effective?

The measures of effectiveness are the emergency response time, false alarm rate, operational availability, and total cost of ownership.

What are the indicators of a fit person?

A: The five components of physical fitness are cardiovascular endurance, muscular strength, muscular endurance, flexibility and body composition, according to Fit Day.

What is the example of effectiveness?

Another way to look at it is this: efficiency is doing things right, and effectiveness is doing the right things. For example, think of a company that was successfully making buggy whips as automobiles became the mode of transportation. Assume that the processes used to make buggy whips were perfect.