What are four ways a scientist can reduce bias in scientific investigation

1 answer:

7 0

1.<span>If the scientist does a blind study, were he or she does not know which item they are testing </span>
<span>2) Tool used. making sure whatever measurement the investigator is using should be valid and reliable. avoiding the possible results to become biased and unstable due to errors which should be avoided </span>
<span>3) Sampling method. obtain the samples which are appropriate and that would cover the entire participants studied- not a half but the entirely of what you want to study. entirely means as much as the possible sample covers. </span>
<span>4) Have some one else double check your findings. hope that helped</span>

You might be interested in

a scientist conducted an expirement to determine the effect of the enviroment on the color of fur of a himalayan rabit

Evgen [1.6K]

The Himalayan rabbit's environment entirely determines the color of its coat.

<h3>How does the environment affect the coat color on the fur of a Himalayan rabbit? </h3>

The color of newborn Himalayan rabbits is either white or light grey. Beginning at the age of four weeks and ending at six months, coloring the coat is a process. The temperature of the environment affects the color of the coat, which grows darker in colder climates and lighter in warmer ones. The Himalayan rabbit's hair turns black when it is subjected to subfreezing conditions. That area's fur finally turned black. The rabbit's newly grown fur will be black in color if the white fur is removed and the animal is kept at a low temperature. Considering this, it is clear that temperature affects the expression of genes that control this organism's fur color.

To know more about coat color of Himalayan rabbit visit:

brainly.com/question/10895479

#SPJ4

8 0

1 year ago

Ammonia, the major etiologic factor in the development of encephalopathy, inhibits neurotransmission. Increased levels of ammoni

marysya [2.9K]

Answer:

The digestion of dietary and blood protein.

Explanation:

Encephalopathy is a disease referring to brain damage or malfunction. This means that, a situation whereby the brain is not functioning very well.

This can be caused by drugs, toxins, trauma and infections among others.

In this case, the building up of ammonia in the blood will result to type of encephalopathy known as hepatic encephalopathy. This is when the consciousness level of the brain is being altered.

This happens when the the liver cannot remove toxic chemicals like ammonia from the body.

4 0

3 years ago

Give three other environmental factors that would increase the rate of water loss from plants

Alenkinab [10]

Answer:1)Temperature 2)Wind 3)Humidity 4)Light:plants tend to transpire more rapidly in light than in the dark.

Explanation:

6 0

2 years ago

B. What is a spisogyne called a thallus, which type of

natulia [17]

Don’t click the link.

6 0

3 years ago

Mitosis and cell cycle definition

Korolek [52]

Answer:Una célula pasa por cuatro etapas a lo largo de su vida, que son: el nacimiento, el crecimiento, la diferenciación y la reproducción o muerte celular.

El proceso por el cual nace una célula a partir de otra preexistente se denomina división celular. El mecanismo que da origen a un nuevo individuo, en organismos unicelulares, es decir, organismos formados por una sola célula, se produce para aumentar el tamaño de su población, mientras que en organismos pluricelulares, este proceso funciona para aumentar el número de células y el reemplazo de células que se encuentren dañadas o muertas.

El ciclo celular se define como el conjunto de transformaciones que sufren las células para generar dos células hijas.

Este ciclo está formado por tres fases: la interfase, la mitosis y la ciclo

5 0

2 years ago

Read 2 more answers