Assessing Stimulus Response Feedback Loops Essay.

Assignment: Stimulus Response Listen # ” 30/04/2022, 2:08 PM ! out of 25 Assignment: Stimulus Response Feedback loops are used by the body to respond to a stimulus. In this lab activity, you will plan an investigation into the stimulus response feedback loop

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. One method would be to measure the reaction time of your partner when dropping a ruler above the person’s open hand. Be sure to plan an investigation that is simple and will compare visual (ex. eyes open/ closed), auditory (ex. sound clue), and tactile stimuli. Formula Reaction time can be calculated using the following formula: t = sqrt (2d/g) where : t = reaction time d = distance g = acceleration due to gravity (9.8 m/s2) https://lms.virtualhighschool.com/content/vhs3/departments/sci/…lSessionVal=MMdSL6r5JzjubpUAhG81GR2qh&ou=64871&d2l_body_type=3 Page 1 of 4 Assignment: Stimulus Response 30/04/2022, 2:08 PM Instructions Your task is to plan and conduct a simple experiment to test how the human body responds to an external stimulus using common household items found around you. As an inquiry-based activity, you need to design your own experiment, including the following: ! Determine an appropriate ‘Testable Question’. ! Propose a reasonable hypothesis based on your ‘Testable Question’. Develop a procedure based on your ‘Testable Question’. ! Step 1: Planning Your Experiment 1. Determine the testable question you wish to investigate. Ensure that your testable question can be answered using quantifiable data and not simply qualitative observations. 2. Once you have decided on your testable question, propose a reasonable hypothesis for the experiment you plan to conduct. Your hypothesis should explain how the change in your independent variable will affect your dependent variable. As previously stated, the change in your dependent variable should be quantifiable. 3. Develop the procedure for the experiment you intend to conduct to test your hypothesis. Your procedure should be specific and detailed, allowing another scientist to recreate your experiment using the exact steps you used in your investigation. Write the steps of the procedure in the past tense. 4. Upload your testable question, hypothesis, and planned procedure to the Assignment: Stimulus Response Lab—Procedure Dropbox. Your teacher will review your work to ensure your experimental set-up is correct. Important A part of your grade for this assignment is directly linked to the https://lms.virtualhighschool.com/content/vhs3/departments/sci/…lSessionVal=MMdSL6r5JzjubpUAhG81GR2qh&ou=64871&d2l_body_type=3 Page 2 of 4 Assignment: Stimulus Response 30/04/2022, 2:08 PM completion of Step 1 of this activity. Your teacher will not only evaluate your initial effort but also your ability to implement their feedback into your experiment. It is strongly recommended that you submit Step 1 of this activity before conducting your experiment and finalizing your report. Note Refer to the “Planning an Investigation ” page in the Scientific Skills and Formatting module to help you plan your test. Step 2: Conducting Your Experiment 1. Apply any feedback from your teacher to your planned experiment. 2. Conduct your experiment to test your hypothesis. Step 3: Communicating Your Results 1. Once you have completed your test(s), communicate your results in a lab report. 2. Your lab report should include the following sections: testable question, hypothesis, materials, procedure (including your identified variables), observations, results, discussion, and conclusion. Note Refer to the “Formal Lab Report ” page in the Scientific Skills and Formatting module to help you write your report. Assessment Details https://lms.virtualhighschool.com/content/vhs3/departments/sci/…lSessionVal=MMdSL6r5JzjubpUAhG81GR2qh&ou=64871&d2l_body_type=3 Page 3 of 4 Assignment: Stimulus Response 30/04/2022, 2:08 PM Your submission should include the following: ” Step 1: Your testable question ” ” ” ” Step 1: Your hypothesis Step 1: Your planned procedure Step 2: Your report All in-text citations and reference list for sources used in your final report Upload your testable question, hypothesis and procedure to the Assignment: Stimulus Response Lab—Procedure Dropbox. Upload your report to the Assignment: Stimulus Response Lab— Report Dropbox. * Please note that this assignment contains two unique Dropbox folders. Submit components of Step 1 to the Procedure Dropbox, whereas components of Step 2 should be submitted to the Report Dropbox. Submit this assignment to the dropbox. This assignment will be evaluated for a grade that will contribute to your overall final grade in this course. https://lms.virtualhighschool.com/content/vhs3/departments/sci/…