Sunday, September 18, 2016

Sylvester Scientific Method Unit 1

Study online at quizlet.com/_1a9azb
Click here to practice for test and vocabulary



1. bias  A particular preference or point of view that is personal, rather than scientific.
2. Control Group  The group that does not receive the experimental treatment.
3. Correlations  Associations between two or more events.
4. Data  The information that a scientist gathers during an experiment, winch is often in numeric form.
5. dependent variable  The measurable effect, outcome, or response in which the research is interested.
 Goes on the Vertical Axis
6. direct correlation  a relationship between two variables where as one increases, so does the other
7. Experiment  is a procedure designed to test a hypothesis under controlled conditions.
8. Experimental group  The group that receives the experimental treatment.
9. Hypothesis  A testable idea or explanation that leads to a scientific investigation.
10. If Then  What are the two main words you use in a hypothesis?
11. independent variable  Goes on the Horizontal Axis
 The variable that is varied or manipulated by the researcher.
12. indirect correlation  a relationship between two variables where as one increases, the other decreases
13. inference  A conclusion reached on the basis of evidence, observation and reasoning
14. objective data  Information based on what a person sees, hears, touches, or smells.
15. Observation  A piece of information we gather using our senses- Our sight, smell, and touch.
16. Prediction  A logical statement about about what will happen if the hypothesis is correct.
17. qualitative  involving distinctions based on qualities (rather than quantities)
18. quantitative  Data that is in numbers
19. subjective data  Observations that involve personal feelings, attitudes, and perceptions.
20. Variable  The factor of interest.
21. x-axis  independent variable, horizontal
22. y-axis  dependent variable, vertical

Wednesday, June 11, 2014

Graphing Explained


How do we use graphs to show data?
Do Now What steps do scientists take to make sure that only one variable is being tested?
Define Control group and experimental group

Control Group: The group that does not receive the experimental treatment.
Experimental group: The group that receives the experimental treatment.

independent variable: Goes on the x or Horizontal Axis The variable that is varied or manipulated by the researcher 
How long?
dependent variable: The measurable effect, outcome, or response in which the research is interested. Goes on the y or Vertical Axis
How Much?

How can we practice?
http://www.nysedregents.org/livingenvironment/816/lenv82016-exam.pdf
Page 10 and 11
Page 26 Pulse and activity


Summary
Graphs are useful because
Graphs are beneficial because they summarize and display information in a manner that is easy for most people to comprehend. Graphs are used in many academic disciplines, including math, hard sciences and social sciences.
Skills videos on graphing
I suggest you practice doing some of the regents test graphs while watching.



You can stop and check your progress.
Use a pencil always and have a good eraser to make any corrections

Link to graph paper
Graph Paper Here

Graphing Tips Good explanation using Regents information.  Have a piece of graph paper and take notes  Watch this one for most insight into the Regents Exam


Graph info 14 Mins  and good stuff


Graphing explained and practice
Overview of all graphs. Good intro for lab at beginning of the year.

Metabolism, energy and enzymes

Good info in the 6th minute for producers, consumers, and predators




Food Chain Brain Pop



Metabolism, energy and enzymes

Year in Review Video and Practice Final 2014




* This is a review of all topics in Living Environment

Final Review 2014



*50 MC questions for practice

50 Multiple choice questions

Bubble sheet for MC Questions

Grades and Scores on Regents





Scoring explained 2014 Video on how iti is scored