Premium Essay

Pill Bugs Hypothesis

Submitted By
Words 471
Pages 2
The findings in this experiment did not match our original hypothesis. In fact, it was our belief that the pill bugs would spend most of the time in the leafy mixture making it their most preferred environment.
The experiment led to the disprovement of our hypothesis. From the very start of the first part of our experiment, we realized that the pill bugs were very fond of the soil substance, much more than the leafy mixture. Based upon the time that the pill bugs spent in the soil during the individual trial, it was clear that the soil was their preferred environment. In fact, each bug spent on average, 42 seconds in the soil during each one minute period. This average correlates to the fact that the combined totals of the time in which the pill bugs spent in the soil substrate was right at 70% of the entire individual trial.
The question of what environment the pill bugs preferred the most of soil, sand, or a leafy mixture seems to have been solved through this experiment. Through the use of the three different environments in close proximity, we were given the best opportunity to analyse the decision making of the pill bugs. This determinization of what attracts these bugs can serve helpful to those …show more content…
No further investigation or research has been done on this finding but is very intriguing. Additionally, when conducting the research, one problem that arose was the attempts that the bugs made to get out of the styrofoam tray. As priorly expected, the pill bugs tended to inhabit the perimeter of the tray, therefore spending a certain amount of time climbing the side of it. This may create slight skews in the data but are miniscule enough to provide an accurate representation. Therefore, if one was to attempt this experiment for themselves, I would suggest using a tray with a larger, more vertical

Similar Documents

Premium Essay

Pill Bug Experiment

...Pill bug Inclinations in Regards to Environmental Factors Introduction: Pill bugs are minute crustaceans with nearly ¾ iinch in length with seven pairs of legs and two antennas. The outer layer of the organism is dark brown/black in color and is segmented. They differ from insects in that, pill bugs do not have efficient waterproof features. Due to this, they have to live in damp areas or they will dry out effortlessly. Orienting behavior is present in bill bugs. It is when is an animal recognizes and uses directions to follow a designated path. Usually, this organism will travel in this path in proportion to a spatial attraction of its environment. Pill bugs demonstrate orienting behaviors when they incline towards moisture. Pill bugs need...

Words: 1035 - Pages: 5

Premium Essay

Why Do Pill Bugs Prefer

...This data does not support the hypothesis that pill bugs would spend more than 50% of their allotted time in the moss than the rocks. Rather, the data shows the opposite: both pill bugs preferred to spend more time by rocks than moss. Pill Bug #1, specifically, spent an average of more than 50% (66.7%) by the rocks. Furthermore, the moss only accounted for 20% of both the pill bug’s location in the five minutes given. During the observation, each pill bug seemed to have a unique behavior in their movement that differed from each other. Pill Bug #1 seemed to move back and forth the two sides but eventually settle in just the pebble area. Pill Bug #2 moved in a more active manner compared to Pill Bug #1, moving constantly back and forth between the three different areas throughout the entire 5 minutes....

Words: 697 - Pages: 3

Premium Essay

Pill Bug Lab

...Pill Bug Lab Report DESIGN Research Question: Will a pill bug prefer fresh or decomposing tomatoes since both are present in their diet? Background: The Armadillidium vulgare (common pill bug) that we have seen as kids rolling into a ball when disturbed is a crustacea that belongs to an animal group called isopods. Pill bugs are crustaceans that have adapted to terrestrial habitats. According to Koehler (1994), “They are wingless, oval or slightly elongated arthropods about 12 inch in length and slate-gray with body segments resembling armored plates” (p. 1). Pill bugs lack tails and were given the name “rolly-pollies” to further describe their tendency to roll into a tight ball when frightened or in danger. Pill bugs crawl around on their...

Words: 2331 - Pages: 10

Premium Essay

Why Do Pill Bugs Prefer Dry Environment

...This experiment helped us understand more about pill bugs and it's supported our hypothesis that the pill bugs would prefer the moist environment over the dry environment. The only thing we failed to state the fact that the pill bugs would not prefer to be in the dry area, this is shown by how much they wanted to get out of the new environment we placed them in. Our test result shows that the pill bugs prefer the moist area over the dry area more and also a dark area over a place with light. Based on our results test when adding water drop the pill bugs in the third test of the moist area when we added 15 drops of water they have more random movement compared to the 2 and 10 drops. This is a proof that even though they like moist area pill...

Words: 386 - Pages: 2

Premium Essay

Isopod Experiment

...greatly minute to minute. Both the rocks and soil only had one isopod come to their area, and only for one minute. The place that the experiment was conducted in didn’t have very good lighting. Ergo, half of the container the isopods were in was dark, while the other half was fairly well lit. The container was adjusted to compensate for these conditions, however nothing seemed give the container equal lighting in every place. Therefore, if isopods are attracted to dark or light places, the pill bugs could have moved according to lighting rather than texture. It is unlikely, though, that the lighting affected our experiment, because the grass was one of the quadrants that was well lit and it had the second highest average, while the soil was very dimly lit and it had the highest average, and the two...

Words: 449 - Pages: 2

Premium Essay

Managing Operations Assignment

...research in the management area The hypothetico-deductive method Other types of research Summary Discussion Questions Chapter 3: The research process: the broad problem area and defining the problem statement Broad problem area Preliminary information gathering Literature review Defining the problem statement The research proposal Managerial implications Ethical issues in the preliminary stages of investigation Summary Discussion Questions Practice Projects Appendix Chapter 4: The research process: theoretical framework and hypothesis development The need for a theoretical framework Variables Theoretical framework Hypothesis development Hypothesis testing with qualitative research: negative case analysis Managerial implications Summary Discussion Questions Practice Project Chapter 5: The research process: elements of research design The research design Purpose of the study: exploratory, descriptive, hypothesis testing (analytical and predictive), case study analysis Type of investigation: causal versus correlational Extent of researcher interference with the study Study setting: contrived and noncontrived Unit of analysis: individuals, dyads, groups, organizations, cultures Time horizon: cross-sectional versus...

Words: 119604 - Pages: 479

Premium Essay

Business Research Method

...e eBook Collection RESEARCH METHODS FOR BUSINESS A Skill-Building Approach Fourth Edition Uma Sekaran Southern Illinois University at Carbondale John Wiley & Sons, Inc. http://www.wiley.com/college ACQUISITIONS EDITOR MARKETING MANAGER SENIOR PRODUCTION EDITOR SENIOR DESIGNER PRODUCTION MANAGEMENT SERVICES COVER IMAGE Jeff Marshall Ilse Wolfe Patricia McFadden Harry Nolan Hermitage Publishing Services José Ortega/Stock Illustration Source This book was set in 10/12 Garamond by Hermitage Publishing Services and printed and bound by Malloy Lithographing, Inc. The cover was printed by Von Hoffmann Press, Inc. This book is printed on acid-free paper. Copyright 2003 © John Wiley & Sons, Inc. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 750-4470. Requests to the Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc., 605 Third Avenue, New York, NY 10158-0012, (212) 850-6011, fax (212) 850-6008, E-Mail: PERMREQ@WILEY.COM. To order books please...

Words: 136265 - Pages: 546

Premium Essay

Logical Reasoning

...updated: April 26, 2016 Logical Reasoning Bradley H. Dowden Philosophy Department California State University Sacramento Sacramento, CA 95819 USA ii iii Preface Copyright © 2011-14 by Bradley H. Dowden This book Logical Reasoning by Bradley H. Dowden is licensed under a Creative Commons AttributionNonCommercial-NoDerivs 3.0 Unported License. That is, you are free to share, copy, distribute, store, and transmit all or any part of the work under the following conditions: (1) Attribution You must attribute the work in the manner specified by the author, namely by citing his name, the book title, and the relevant page numbers (but not in any way that suggests that the book Logical Reasoning or its author endorse you or your use of the work). (2) Noncommercial You may not use this work for commercial purposes (for example, by inserting passages into a book that is sold to students). (3) No Derivative Works You may not alter, transform, or build upon this work. An earlier version of the book was published by Wadsworth Publishing Company, Belmont, California USA in 1993 with ISBN number 0-534-17688-7. When Wadsworth decided no longer to print the book, they returned their publishing rights to the original author, Bradley Dowden. The current version has been significantly revised. If you would like to suggest changes to the text, the author would appreciate your writing to him at dowden@csus.edu. iv Praise Comments on the earlier 1993 edition...

Words: 189930 - Pages: 760

Free Essay

Motivation

...1.1 Introduction One of the leading IT services companies, L&T Infotech., is a well established company. It is an Indian company which always maintained the highest international standards of excellence through quality, technology and innovation. The company has an ISO 9001-2001 certification and has high profile clients such as like Chevron, Free scale, Hitachi, Sanyo and Lafarge, among others. L&T Infotech is a global IT services and solutions provider. It provides the winning edge to the clients by leveraging Business-to-IT Connect and deeply committed people. The clients have found in L&T Infotech a right-size partner who combines scale, stability and customer-centricity The parent company is Larsen & Toubro Ltd. (L&T), a technology, engineering, manufacturing and construction conglomerate, with global operations. This rich corporate heritage has given many inherent advantages that translate into tangible benefits for the clients. Founded in 1938, Larsen & Toubro Limited (L&T) is a technology, engineering, construction and manufacturing company. It is one of the largest and most respected companies in India's private sector. Seven decades of a strong, customer-focused approach and the continuous quest for world-class quality have enabled it to attain and sustain leadership in all its major lines of business. L&T has an international presence, with a global spread of offices. A thrust on international business has seen overseas earnings...

Words: 16168 - Pages: 65

Premium Essay

The Deception Point

...Acknowledgments With warm thanks to Jason Kaufman for his superb guidance and insightful editorial skills; Blythe Brown for her tireless research and creative input; my good friend Jake Elwell at Wieser & Wieser; the National Security Archive; the NASA Public Affairs Office; Stan Planton, who continues to be a source for information on all things; the National Security Agency; glaciologist Martin O. Jeffries; and the superb minds of Brett Trotter, Thomas D. Nadeau, and Jim Barrington. Thanks also to Connie and Dick Brown, the U.S. Intelligence Policy Documentation Project, Suzanne O'Neill, Margie Wachtel, Morey Stettner, Owen King, Alison McKinnell, Mary and Stephen Gorman, Dr. Karl Singer, Dr. Michael I. Latz of Scripps Institute of Oceanography, April at Micron Electronics, Esther Sung, the National Air and Space Museum, Dr. Gene Allmendinger, the incomparable Heide Lange at Sanford J. Greenburger Associates, and John Pike at the Federation of American Scientists.   Author's Note The Delta Force, the National Reconnaissance Office, and the Space Frontier Foundation are real organizations. All technologies described in this novel exist.   If this discovery is confirmed, it will surely be one of the most stunning insights into our universe that science has ever uncovered. Its implications are as far-reaching and awe-inspiring as can be imagined. Even as it promises answers to some of our oldest questions, it poses still others even more fundamental...

Words: 144424 - Pages: 578

Premium Essay

Doc, Docx, Pdf, Wps, Rtf, Odt

...Dan Brown Deception Point Deception Point by Dan Brown Acknowledgments With warm thanks to Jason Kaufman for his superb guidance and insightful editorial skills; Blythe Brown for her tireless research and creative input; my good friend Jake Elwell at Wieser & Wieser; the National Security Archive; the NASA Public Affairs Office; Stan Planton, who continues to be a source for information on all things; the National Security Agency; glaciologist Martin O. Jeffries; and the superb minds of Brett Trotter, Thomas D. Nadeau, and Jim Barrington. Thanks also to Connie and Dick Brown, the U.S. Intelligence Policy Documentation Project, Suzanne O’Neill, Margie Wachtel, Morey Stettner, Owen King, Alison McKinnell, Mary and Stephen Gorman, Dr. Karl Singer, Dr. Michael I. Latz of Scripps Institute of Oceanography, April at Micron Electronics, Esther Sung, the National Air and Space Museum, Dr. Gene Allmendinger, the incomparable Heide Lange at Sanford J. Greenburger Associates, and John Pike at the Federation of American Scientists. Author’s Note The Delta Force, the National Reconnaissance Office, and the Space Frontier Foundation are real organizations. All technologies described in this novel exist. “If this discovery is confirmed, it will surely be one of the most stunning insights into our universe that science has ever uncovered. Its implications are as far-reaching and awe-inspiring as can be imagined. Even as it promises answers to some of our oldest questions, it poses still...

Words: 144469 - Pages: 578

Premium Essay

Business Management

...284 I The Johns Hopkins and the International Federation of Red Cross and Red Crescent Societies Control of communicable diseases 7 This measles 'jab' will help prevent this child from the consequences of measles such as pneumonia, malnutrition, blindness and brain disease. Photo:Marko Kokic,Canadian Red Cross Control of communicable diseases in emergencies Description This chapter gives an overview of common and emerging communicable disease threats among displaced populations because of natural and human-made disasters. General and disease-specific strategies for monitoring, preventing and controlling disease outbreaks are discussed. Learning objectives To review communicable diseases of public health importance; To discuss the basic principles for communicable disease control in emergency and post-conflict situations; To plan a communicable disease control programme for emergency settings; To discuss simple but effective ways of preventing outbreaks of communicable diseases; To describe how to manage specific disease outbreaks in emergency settings; To review re-emerging and other diseases that may affect displaced populations; To discuss how to monitor and evaluate communicable disease control programmes. Key competencies Identify communicable diseases of public health importance; Discuss the basic principles for communicable disease control in emergency and post-conflict situations; Discuss how to design and evaluate disease control...

Words: 19028 - Pages: 77

Free Essay

Logistics

...RESEARCH and WRITING CUSTOM EDITION Taken from: Writing Research Papers: A Complete Guide, Eleventh Edition by James D. Lester and James D. Lester, Jr. To the Point: Reading and Writing Short Arguments by Gilbert H. Muller and Harvey S. Wiener ISBN 0-558-55519-5 Research and Writing, Custom Edition. Published by Pearson Custom Publishing. Copyright © 2006 by Pearson Custom Publishing. Taken from: Writing Research Papers: A Complete Guide, Eleventh Edition by James D. Lester and James D. Lester, Jr. Copyright © 2005 by Pearson Education, Inc. Published by Pearson Longman, Inc. New York, New York 10036 To the Point: Reading and Writing Short Arguments by Gilbert H. Muller and Harvey S. Wiener Copyright © 2005 by Pearson Education, Inc. Published by Pearson Longman, Inc. Copyright © 2006 by Pearson Custom Publishing All rights reserved. Permission in writing must be obtained from the publisher before any part of this work may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or by any information storage or retrieval system. All trademarks, service marks, registered trademarks, and registered service marks are the property of their respective owners and are used herein for identification purposes only. Printed in the United States of America 10 9 8 7 6 5 4 3 2 1 ISBN 0-536-97722-4 2005240359 AP Please visit our web site at www.pearsoncustom.com ISBN 0-558-55519-5 PEARSON CUSTOM PUBLISHING ...

Words: 70562 - Pages: 283

Premium Essay

Novel

...LOST VICTORIES BY FIELD-MARSHAL ERICH VON MANSTEIN Edited and translated by ANTHONY G. POWELL Foreword by CAPTAIN B.H. LIDDELL HART Introduction to this Edition by MARTIN BLUMENSON DEM ANDENKEN UNSERES GEFALLEN SOHNES GERO v. MANSTEIN UND ALLER FÜR DEUTSCHLAND GEFALLENEN KAMARADEN CONTENTS INTRODUCTION by Martin Blumenson FOREWORD by Captain B. H. Liddell Hart AUTHOR'S PREFACE TRANSLATOR'S NOTE Part I. The Campaign in Poland 1. BEFORE THE STORM 2. THE STRATEGIC POSITION 3. THE OPERATIONS OF SOUTHERN ARMY GROUP Part II. The Campaign in the West INTRODUCTORY NOTE 4. THE ECLIPSE OF O.K.H. 5. THE OPERATION PLAN CONTROVERSY 6. COMMANDING GENERAL, 38 ARMY CORPS 7. BETWEEN TWO CAMPAIGNS Part III. War in the East 8. PANZER DRIVE 9. THE CRIMEAN CAMPAIGN 10. LENINGRAD - VITEBSK 11. HITLER AS SUPREME COMMANDER 12. THE TRAGEDY OF STALINGRAD 13. THE 1942-3 WINTER CAMPAIGN IN SOUTH RUSSIA 14. OPERATION 'CITADEL' 15. THE DEFENSIVE BATTLES OF 1943-4 APPENDIX I APPENDIX II APPENDIX III APPENDIX IV MILITARY CAREER GLOSSARY OF MILITARY TERMS ILLUSTRATIONS MAPS Key to Symbols used in Maps 1. German and Polish Deployment, and Execution of German Offensive. 2. Southern Army Group's Operations in Polish Campaign. 3. The O.K.H. plan of Operations for German Offensive in the West. 4. Army Group A's Proposals for German Operations in the West. 5. 38 Corps' Advance from the Somme to the Loire. 6. 56 Panzer Corps' Drive into Russia. 7. Situation...

Words: 214033 - Pages: 857

Free Essay

Art of Thinking Clearly by Rolf Dobelli

...CONTE NTS Introduction 1 WHY YOU SHOULD VISIT CEMETERIES: Survivorship Bias 2 DOES HARVARD MAKE YOU SMARTER?: Swimmer’s Body Illusion 3 WHY YOU SEE SHAPES IN THE CLOUDS: Clustering Illusion 4 IF 50 MILLION PEOPLE SAY SOMETHING FOOLISH, IT IS STILL FOOLISH: Social Proof 5 WHY YOU SHOULD FORGET THE PAST: Sunk Cost Fallacy 6 DON’T ACCEPT FREE DRINKS: Reciprocity 7 BEWARE THE ‘SPECIAL CASE’: Confirmation Bias (Part 1) 8 MURDER YOUR DARLINGS: Confirmation Bias (Part 2) 9 DON’T BOW TO AUTHORITY: Authority Bias 10 LEAVE YOUR SUPERMODEL FRIENDS AT HOME: Contrast Effect 11 WHY WE PREFER A WRONG MAP TO NO MAP AT ALL: Availability Bias 12 WHY ‘NO PAIN, NO GAIN’ SHOULD SET ALARM BELLS RINGING: The It’llGet-Worse-Before-It-Gets-Better Fallacy 13 EVEN TRUE STORIES ARE FAIRYTALES: Story Bias 14 WHY YOU SHOULD KEEP A DIARY: Hindsight Bias 15 WHY YOU SYSTEMATICALLY OVERESTIMATE YOUR KNOWLEDGE AND ABILITIES: Overconfidence Effect 16 DON’T TAKE NEWS ANCHORS SERIOUSLY: Chauffeur Knowledge 17 YOU CONTROL LESS THAN YOU THINK: Illusion of Control 18 NEVER PAY YOUR LAWYER BY THE HOUR: Incentive Super-Response Tendency 19 THE DUBIOUS EFFICACY OF DOCTORS, CONSULTANTS AND PSYCHOTHERAPISTS: Regression to Mean 20 NEVER JUDGE A DECISION BY ITS OUTCOME: Outcome Bias 21 LESS IS MORE: The Paradox of Choice 22 YOU LIKE ME, YOU REALLY REALLY LIKE ME: Liking Bias 23 DON’T CLING TO THINGS: Endowment Effect 24 THE INEVITABILITY OF UNLIKELY Events: Coincidence 25 THE CALAMITY OF CONFORMITY: Groupthink 26 WHY...

Words: 75018 - Pages: 301