Experimental design (bilingual)

What is the definition of the independent variable?/ ¿Cuál es la definición de variable independiente?

• part of the experiment that stays the same

• part of the experiment that the researcher controls

• part of the experiment that is being measured

• part of the experiment that responds to the other variable

What is the part of the experiment that the researcher keeps the same throughout? ¿Cuál es la parte del experimento que el investigador mantiene igual durante todo el proceso?

• Variable

• Independent variable

• Dependent variable

• Constant

The word, letter, or number attached to the beginning of a word is referred to as the ____________/ La palabra, letra o número escrito al principio de una palabra se conoce como ____________.

(a)  

What is the definition of the dependent variable?/ ¿Cuál es la definición de la variable dependiente?

• The part of the experiment that is being manipulated

• The part of the experiment that remains the same throughout

• The part of the experiment that is being measured

• The part of the experiment that is being compared to another group

The a few letters put at the end of a word to change its meaning is known as the _______./ Las pocas letras que se colocan al final de una palabra para cambiar su significado se conocen como _______.

What is a "constant"?/ ¿Qué es un "constante"?

• The part of the experiment that the researcher keeps the same.

• The part of the experiment that includes safety protocols.

• The part of the experiment that includes data collection.

• The part of the experiment that is repeated multiple times.

The researcher's claim that answers a question that is represented in an "if..then" statement is known as a _________./La afirmación del investigador que responde a una pregunta que se representa en una declaración "si ... entonces" se conoce como _________.

(a)  

. Students used various temperatures of water to see which one dissolved candy faster. What was the Independent Variable?/ Los estudiantes usaron varias temperaturas de agua para ver cuál disolvía los dulces más rápido. ¿Cuál fue la variable independiente?

• The time it took the candy to dissolve

• The amount of water

• The amount of candy

• The temperature of the water

Tags

NGSS.MS-PS1-2

You will want your experiment to have ____ independent variable(s) in it for the experiment to be valid./ Su experimento tiene que tener ____ variable(s) independiente (s) para que el experimento sea válido.

• 1

• 2

• 3

• 4

If you were testing how well different dish soaps cleaned grease, the independent variable would be.../ Si estuviera probando qué tan bien los diferentes jabones para lavar platos limpian la grasa, la variable independiente sería:

• amount of grease

• dish type

• dish soap type

• amount of dish soap