Animal, Plant & Soil Science

Slides:



Advertisements
Similar presentations
Chapter 2 The Process of Experimentation
Advertisements

The Robert Gordon University School of Engineering Dr. Mohamed Amish
Making sure science is done right! 
Scientific Method.
What is Science anyway.
The Scientific Method.
THE PROCESS OF SCIENCE. Assumptions  Nature is real, understandable, knowable through observation  Nature is orderly and uniform  Measurements yield.
Nature of Science.
Conducting Agricultural Research. Common Core/Next Generation Science Standards Addressed! MS ‐ LS2 ‐ 4. Construct an argument supported by empirical.
Big Idea 1: The Practice of Science Description A: Scientific inquiry is a multifaceted activity; the processes of science include the formulation of scientifically.
The student will demonstrate an understanding of how scientific inquiry and technological design, including mathematical analysis, can be used appropriately.
THE SCIENTIFIC METHOD. What is Scientific Inquiry? SCIENCE  Science assumes the natural world is  Consistent  Predictable  Goals of science are 
THE SCIENTIFIC METHOD. What is Scientific Inquiry? SCIENCE  Science assumes the natural world is  Consistent  Predictable  Goals of science are 
Scientific Inquiry & Skills
1 Science as a Process Chapter 1 Section 2. 2 Objectives  Explain how science is different from other forms of human endeavor.  Identify the steps that.
Steps of the Scientific Method.
CSCOPE Unit 14 Lesson 01 SCIENTIFIC INQUIRY AND EXPERIMENTAL DESIGN.
Introduction to Science: The Scientific Method
Scientific Processes Mrs. Parnell. What is Science? The goal of science is to investigate and understand the natural world, to explain events in the natural.
Super Fantastic Scientific Method. What is the scientific method? It is a step by step procedure of scientific problem solving. Similar to a recipie for.
Unit 1 Lesson 3 Scientific Investigations Copyright © Houghton Mifflin Harcourt Publishing Company.
Biology and YouSection 2 Section 2: Scientific Methods Preview Bellringer Key Ideas Beginning a Scientific Investigation Scientific Experiments Scientific.
Introduction to Earth Science Section 2 Section 2: Science as a Process Preview Key Ideas Behavior of Natural Systems Scientific Methods Scientific Measurements.
Scientific Methods and Terminology. Scientific methods are The most reliable means to ensure that experiments produce reliable information in response.
The Scientific Method. Objectives Explain how science is different from other forms of human endeavor. Identify the steps that make up scientific methods.
The Scientific Method. The Scientific Method involves a series of steps that are used to investigate a natural occurrence.
Unit 1c: Scientific Method & Inquiry. The Methods Biologists Use The common steps that biologists and other scientists use to gather information and answer.
The Scientific Method. Many scientists use a process known as the scientific method to solve a science experiment. This is a five-step process with the.
Conducting Agricultural Research. Common Core/Next Generation Science Standards Addresses  CCSS.ELA-Literacy.RH Determine the meaning of words.
Scientific Methodology
The Scientific Method aka: Scientific Inquiry. What is Science? The goal of science is to investigate and understand the natural world, to explain events.
Experimental Design. Scientific Method Review ASK A QUESTION Develop a question that can be solved through experimentation. FORM A HYPOTHESIS Predict.
What is Science? This slide show will present a question, followed by a slide with an acceptable answer. For some questions, there is a definite correct.
Scientific Method Chapter 1-1. What is Science?  Science – organized way of gathering and analyzing evidence about the natural world  Described as a.
mQ OBJECTIVES The student should be able to: 1.list and describe the steps of the scientific method 2.define.
Research Methods in Psychology Introduction to Psychology.
FYP 446 /4 Final Year Project 2 Dr. Khairul Farihan Kasim FYP Coordinator Bioprocess Engineering Program Universiti Malaysia Perls.
The Scientific Method involves a series of steps that are used to investigate a natural occurrence.
THE SCIENTIFIC METHOD Murtaugh 1A Living Environment.
Section 2: Science as a Process
THE SCIENTIFIC METHOD   Regents Biology.
SCIENTIFIC PROBLEM SOLVING
•The Nature of Science = Continuous process that seeks to answer questions about the natural world.
Scientific Methods Science in Practice.
The Scientific Method C1L1CP1 How do scientists work?
If I keep a plant from getting energy from sunlight, it will die.
Like all science, biology is a process of inquiry.
Like all science, biology is a process of inquiry.
Like all science, biology is a process of inquiry.
(Yes, taking notes is a good idea)
Like all science, biology is a process of inquiry.
Like all science, biology is a process of inquiry.
Like all science, biology is a process of inquiry.
Steps of the Scientific Method
Steps of the Scientific Method
LET’S INVESTIGATE: The Scientific Method
Like all science, biology is a process of inquiry.
Scientific Thinking and Processes
Like all science, biology is a process of inquiry.
Steps of the Scientific Method
The Scientific Method.
Like all science, biology is a process of inquiry.
Like all science, biology is a process of inquiry.
Biological Science Applications in Agriculture
Like all science, biology is a process of inquiry.
Like all science, biology is a process of inquiry.
Presentation transcript:

Animal, Plant & Soil Science Lesson A1-2 Designing and Conducting Agricultural Research

Explain the steps in conducting research in agriculture. Objective Explain the steps in conducting research in agriculture.

Terms phenomena conclusions replication control research research process scientific method treatment variable conclusions control dependent variable experiment hypothesis independent variable

What are the steps in conducting research in agriculture? Research is the careful and diligent search for answers to problems. The research process is a systematic approach for discovering the unknown. The process of scientific inquiry, or the scientific method, is a carefully controlled, systematic process for discovering the unknown. This process is used in all aspects of research.

What are the steps in conducting research in agriculture? A. The scientific method helps to ensure that conclusions reached through study are valid and reliable. 1. When conducting experimental research, all factors except the factor or variable under investigation are controlled, or held constant. 2. As a result, any observed results are due to the single variable being examined.

What are the steps in conducting research in agriculture? B. There are seven basic steps in the scientific method. 1. The first step is to identify the problem to be investigated. Often, this is best stated in the form of a question. The research problem should grow out of the researcher’s area of interest and personal experience in agriculture. By choosing a problem in his or her area of interest, the researcher will find the experimentation process to be more enjoyable and more relevant.

What are the steps in conducting research in agriculture? 2. The next step in the process is to predict the results of the experiment. This prediction is called a hypothesis. A hypothesis is a tentatively accepted theory that explains the relationship between two variables. Generally, hypotheses should indicate the nature of the relationship between variables. The researcher should utilize background knowledge and experience in this area to formulate a hypothesis. Once it is made, the hypothesis is subjected to a test that attempts to isolate important factors.

What are the steps in conducting research in agriculture? 3. The third step is to design and conduct an experiment. An experiment is a set of observations performed to solve a particular problem or question, to support or falsify a hypothesis, or to research phenomena. Phenomena are observed events. The following are factors to consider in the design of an experiment.

What are the steps in conducting research in agriculture? a. A variable is a characteristic by which an object or phenomenon may be described. Variables change from time to time and may have more than one value.

What are the steps in conducting research in agriculture? An independent variable is a characteristic that the researcher believes will affect another variable. It is the factor in an experiment that is manipulated. Researchers manipulate an independent variable by managing its presence in the experiment. The manipulation of an independent variable is known as the treatment.

What are the steps in conducting research in agriculture? A dependent variable is a characteristic that will be observed. It is expected to change as a result of the independent variable. Measurement of the dependent variable is critical to the success of the experiment. During the phase of the experiment, the researcher must determine the most precise and appropriate way to measure the effect of the independent variable.

What are the steps in conducting research in agriculture? b. It is important that an experiment be controlled. Control is the process of holding factors constant. It allows the effects of independent variables to be eliminated so that only the effects of dependent variables are measured.

What are the steps in conducting research in agriculture? c. It is critical that the design of an experiment match the stated hypothesis. The researcher must make sure that the experiment answers the question stated in the first two steps of the scientific method. The research design should also provide for replication. Replication is the exact duplication of an experiment. This allows the results to be verified across numerous trials, leading to greater confidence in the results.

What are the steps in conducting research in agriculture? d. After all design procedures have been followed, it is time to conduct the experiment.

What are the steps in conducting research in agriculture? 4. The next step in the process is to collect data. The researcher should consistently and precisely follow the previously determined methods outlined in the experiment design in the measurement and collection of data. A pattern or format of collecting and recording data should have been developed in the design stage of the experiment. Data summary charts are often used to record experimental data. These charts should be as simple as possible, yet provide for all data to be completely and consistently recorded.

What are the steps in conducting research in agriculture? 5. Once the data is collected, the next step is to analyze the data. During this stage, data that was collected during the experiment is analyzed to be used later to draw conclusions. The research will follow the procedures outlined in the experiment design stage in organizing the data. This can be a very exciting stage of the research process as results of the experiment become evident.

What are the steps in conducting research in agriculture? 6. Once the raw data has been organized into a useable form, the researcher can use that information to draw conclusions. Conclusions are determinations made by studying the results of work conducted. The researcher must answer the question, “Is my hypothesis correct?” This is done by looking for patterns in the data or by interpreting calculations performed on the data. During this process, the researcher must also determine if there is any evidence to suggest the data might be inaccurate or might in any way misrepresent what actually happened in the experiment. At this point, any limitations of the experiment must also be noted.

What are the steps in conducting research in agriculture? 7. Depending on the nature of the experiment, the researcher may now be able to formulate recommendations based on the findings of the experiment. Findings should be explained in detail through conclusions, written discussion, and recommendations. Results of the experiment should be compared to results obtained from similar experiments. Finally, based on the results of the completed experiment, the researcher should identify new research questions to explore through further experimentation. Through this continuing cycle of questioning, experimentation, further questioning, and further experimentation, agricultural research is done.

What are the steps in conducting research in agriculture?

What are the steps in conducting research in agriculture? Review What are the steps in conducting research in agriculture?