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29 votes
Lab Report

Response to Stimuli
It’s time to complete your Lab Report. Save the lab to your computer with the correct unit number, lab name, and your name at the end of the file name (e.g., U4_ Lab_ResponseToStimuli_Alice_Jones.doc).
Introduction
1. What was the purpose of the experiment?
Type your answer here:
2. What were the independent, dependent, and control variables in your investigation?
Type your answer here:
3. Write a hypothesis based on observations and scientific principles.
Type your answer here:
Experimental Methods
1. What tools did you use to collect your data?
Type your answer here:
2. Describe the procedure that you followed to conduct your experiment.
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Data and Observations
1. Record your observations.
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Conclusions
1. What conclusions can you draw about whether a visual, auditory, or tactile stimulus resulted in the shortest reaction time? Write an evidence-based claim.
Type your answer here:
2. Write a testable question that could be used to further investigate the topic of stimulus response time.
Type your answer here:

User Richard Woods
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3.4k points

2 Answers

26 votes
26 votes

Final answer:

The purpose of the experiment was to determine the reaction time to different stimuli. The independent variable was the type of stimulus and the dependent variable was the reaction time. Based on observations, a hypothesis could be made that tactile stimuli would result in the shortest reaction time.

Step-by-step explanation:

Introduction:

The purpose of the experiment was to determine the reaction time to visual, auditory, and tactile stimuli. The experiment aimed to compare which stimulus resulted in the shortest reaction time.


Variables:

The independent variable was the type of stimulus (visual, auditory, or tactile). The dependent variable was the reaction time. The control variable was the participant's baseline reaction time before the experiment.


Hypothesis:

Based on observations and scientific principles, the hypothesis could be that tactile stimuli would result in the shortest reaction time because tactile stimuli often elicit a quick response due to their direct interaction with the body.


Experimental Methods:

To collect data, tools such as a stopwatch or timer could be used to measure the reaction time. The procedure would involve exposing participants to different stimuli and recording their reaction times using the chosen tools.

Data and Observations:

The observations would consist of the recorded reaction times for each type of stimulus.


Conclusions:

Based on the collected data, a evidence-based claim could be made that the tactile stimulus resulted in the shortest reaction time. This claim would be supported by the observation that participants reacted more quickly to tactile stimuli compared to visual and auditory stimuli.


Testable Question:

A testable question to further investigate the topic of stimulus response time could be: Does the intensity of the visual stimulus affect the reaction time? By varying the intensity of visual stimuli and measuring the corresponding reaction times, this question could be explored.

User Motine
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3.3k points
22 votes
22 votes

Answer:

Stimuli is when an living organism responds back to what ha happened.

Step-by-step explanation:

User Simon Trichereau
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3.0k points