Did you have one independent variable if not, how are you able to make any conclusions about the preferred pill bug environment 4) discuss deviations from the expected result/hypothesis – provide scientific explanations based on internet research for these deviations – make sure these are not opinion based. Describe some parts of an experiment to determine the preference of pill bugs for light or darkness in your answer be sure to: identify the independent variable in the experiment. Pill bug taxis with altered environmental condition time (minutes) number of pill bugs on side a number of poll bugs on side b (side with acid) . Pill bug lab pill bug lab abstract remember to document in your lab book which is the independent and dependent variable for each of your experiments, this will .
I can't decide what the independent/dependent variables are i'm assuming that the two options i have are time and movement of pill bugs from dry to . Pill bug exploration •the effect of the independent variable on the dependent the number of pill bugs in wet and dry environments. The independent variable was the amount of hcl, and the controls included the number of pill bugs present (ten) and the amount of time results were recorded (ten minutes) one confounding variable for this experiment was the different species of pill bugs.
Isopod behavior, or the rollypolly lab objectives: observe various aspects of a terrestrial isopod conduct experiments examining the responses of isopods to various environmental factors. Controlled variable= amount of environment ( 25 ml), amount of pill bugs (15), choice plate, temperature, and time of trials controlling variables- the first variable that needed to be controlled was the amount of environment in each section of the choice plate, ultimately creating a necessity to make the choice plate a controlled variable. In data mining tools (for multivariate statistics and machine learning), the dependent variable is assigned a role as target variable (or in some tools as label attribute), while an independent variable may be assigned a role as regular variable. Pill bug experiment: expectations for your write up your specific independent and dependent variables gave my partner and me a choice chamber containing 10 . If a pill bug’s environment choice is related to moisture, then the pill bug will move toward a dirt filled environment when the moisture is increased these are our variables: independent variable dependent variable controlled variable amount of moisture in each environment.
The dependent variable would be the number of pill bugs that prefer the dark environment and the number of pill bugs that prefer the light environment the independent variable would be time materials:. Our independent variable was the difference in light exposure on either side of the choice chamber, while our dependent variable is the amount of pill bugs on either side we kept the number of pill bugs, the temperature, the ph level, and the sizes of both the circular spaces and filter paper constant throughout the experiment. The independent variable is the one you, the “scientist” control and the dependent variable is the one that you observe and/or measure the results in the statements above the dependent variable is underlined and the independent variable is underlined and italicized . Isopod lab lesson powerpoint, abiotic factors, pill bug, sow bug, environment, moisture, scientific method • independent variable = cigarette smoke . Chapter 1 - lab study what is the independent variable speed what should you do when using a choice chamber to observe pill bug behavior 1 place only 1 .
Environmental preference in isopods the independent variable is the variable you are actually studying or manipulating these values are sow bug and pillbug . Pill bug behavior choices the dependent variable is the number of pill bugs in each chamber c plot the independent variable on the x-axis and the dependent . The dependent variable was the number of pill bugs in each chamber after every thirty seconds, because this number was affected by the conditions set by our independent variables citations cherry, kendra. Animal behavior lab independent variable: lighting the results show how at the beginning of this experiment the pill bugs were more attracted to the darker .
The pill bugs responce to varying light wednesday, august 22, 2012 independent variable: the independent variable is the the varying degrees of . Dependent variable is something that does change when other variables change in your experiment, time is independent, it doesn't go faster or slower and the number of pill bugs is dependent since it changes as time passess. Observing behaviors: pill bug behavior when you make a sketch of a pill bug, don't just draw an oval with a few squiggly legs — athe independent variable .
The dependent variable was the amount of pill bugs in each chamber because it was the outcome of the situation that the pill bugs were put in citations behavioral biology: proximate and ultimate causes of behavior. Animal behavior lab independent variable: lighting further research could reveal important aspects of pill bug behavior definitive results could be applied .
Experiment should help to determine pill bug habitat preferences consider where you found your pill bugs as well as your initial observations when choosing your independent variable. What is the independent variable and the control group of the experiment i thought the wetness would be the independent variable and the 5 pill bugs in that started in the dry dish to be the control group. To answer the question, the independent variable of our lab should be the difference of light exposure on two sides of the chamber, and the dependent variable would be the number of pill bugs on each side.