Asymmetry and aggression
In this Science Update, students explore the connection between the body and behavior. Scientists at Ohio State University published the results of a study that suggested that people with less symmetrical body features tended to react more aggressively to negative stimulus than their more symmetrical counterparts. Science NetLinks provides a link to the audio file, a written transcript, and questions to engage students in discussion about causation and correlation in research studies, how to read results from a study, and the possible benefits and drawbacks of such studies. This activity also contains links to several web resources that focus on research conducted in the area of body symmetry.
North Carolina Curriculum Alignment
Science (2005)
Grade 6
- Goal 1: The learner will design and conduct investigations to demonstrate an understanding of scientific inquiry.
- Objective 1.01: Identify and create questions and hypotheses that can be answered through scientific investigations.
- Objective 1.04: Analyze variables in scientific investigations:
- Identify dependent and independent.
- Use of a control.
- Manipulate.
- Describe relationships between.
- Define operationally.
- Objective 1.05: Analyze evidence to:
- Explain observations.
- Make inferences and predictions.
- Develop the relationship between evidence and explanation.
- Objective 1.07: Prepare models and/or computer simulations to:
- Test hypotheses.
- Evaluate how data fit.
- Objective 1.08: Use oral and written language to:
- Communicate findings.
- Defend conclusions of scientific investigations.
- Objective 1.09: Use technologies and information systems to:
- Research.
- Gather and analyze data
- Visualize data.
- Disseminate findings to others.
- Objective 1.10: Analyze and evaluate information from a scientifically literate viewpoint by reading, hearing, and/or viewing:
- Scientific text.
- Articles.
- Events in the popular press.
Grade 7
- Goal 1: The learner will design and conduct investigations to demonstrate an understanding of scientific inquiry.
- Objective 1.01: Identify and create questions and hypotheses that can be answered through scientific investigations.
- Objective 1.04: Analyze variables in scientific investigations:
- Identify dependent and independent.
- Use of a Control.
- Manipulate.
- Describe relationships between.
- Define operationally.
- Objective 1.05: Analyze evidence to:
- Explain observations.
- Make inferences and predictions.
- Develop the relationship between evidence and explanation.
- Objective 1.07: Prepare models and/or computer simulations to:
- Test hypotheses.
- Evaluate how data fit.
- Objective 1.08: Use oral and written language to:
- Communicate findings.
- Defend conclusions of scientific investigations.
- Objective 1.09: Use technologies and information systems to:
- Research.
- Gather and analyze data.
- Visualize data.
- Disseminate findings to others.
- Objective 1.10: Analyze and evaluate information from a scientifically literate viewpoint by reading, hearing, and/or viewing:
- Scientific text.
- Articles.
- Events in the popular press.
Grade 8
- Goal 1: The learner will design and conduct investigations to demonstrate an understanding of scientific inquiry.
- Objective 1.01: Identify and create questions and hypotheses that can be answered through scientific investigations.
- Objective 1.04: Analyze variables in scientific investigations:
- Identify dependent and independent.
- Use of a control.
- Manipulate.
- Describe relationships between.
- Define operationally.
- Objective 1.05: Analyze evidence to:
- explain observations.
- make inferences and predictions.
- develop the relationship between evidence and explanation.
- Objective 1.07: Prepare models and/or computer simulations to:
- Test hypotheses.
- Evaluate how data fit.
- Objective 1.08: Use oral and written language to:
- Communicate findings.
- Defend conclusions of scientific investigations.
- Describe strengths and weaknesses of claims, arguments, and/or data.
- Objective 1.09: Use technologies and information systems to:
- Research.
- Gather and analyze data.
- Visualize data.
- Disseminate findings to others.
- Objective 1.10: Analyze and evaluate information from a scientifically literate viewpoint by reading, hearing, and/or viewing:
- Scientific text.
- Articles.
- Events in the popular press.



