The following is adapted from our textbook, Stress: A Student’s Guide for IB Health Psychology. Are some people naturally more stressed than others? The Warrior / Worrier hypothesis says yes. This theory identifies the specific gene that explains stress levels. The Basic Theory How do genes affect stress? How you respond to stress could be based on your COMT gene. …
Wheel of Fortune: Biological Approach Exam Questions
Click the “Wheel of IB Psych Exam Fortune” below to generate a random SAQ for the Biological approach. Scroll down to see some possible uses for this wheel. Ways to use this wheel: Find an SAQ to practice writing exam answers. Click the wheel and say the study you would use for the question. Check your notes to make sure …
Example Essay: Research methods (case studies) in the biological approach
Essays on research methods and ethical considerations are the hardest to write in IB Psychology exams. Here is an example essay on the use of case studies in the biological approach. Notice how the essay has a good balance between explaining the method (central argument), using studies (supporting evidence) and explaining limitations (counter-arguments). Read More: Example Essay: Technological Techniques 10 …
Generalizability in Animal Studies: Cognition and Culture
Generalizability is the extent to which we can confidently predict the results of a study would apply to a different context, including different people, places, and procedures. When considering the extent to which we can generalize findings from animal studies, we are considering how confidently we could predict the same finding in humans. For example, animal studies like Sapolsky’s research …
Example SAQ – How agonists affect behaviour
The “additional terms” that have been added to Paper 1 SAQs in IB Psychology can be a nuisance. However, there are ways to address the potential questions without adding too much content to your course. This post shows you an example SAQ that uses Passamonti et al.’s study on neurotransmission for a potential answer on agonists and behaviour. An agonist …
Teenage pregnancy: an evolutionary explanation
Adverse childhood experiences (ACEs) have been linked with increased risks of developing a number of issues, including health problems (cancer, heart disease), psychological problems (addiction, depression) and sexual health issues (STDs, high-risk sexual behaviour and unwanted pregnancies). Studies have shown that teenage pregnancy is correlated with ACEs and there might be an evolutionary explanation for this link.¹ Most teenage pregnancies …
Biological Approach “Additional Terms”IB Psych Paper 1 Review
In the new IB Psychology guide they “clarified” their expectations by adding a number of new terms to the syllabus. For the biological approach, this has added significant content and quite a bit of confusion. This post aims to simplify the requirements and help you find the right studies for the right examples. You can get this post as a …
IB Psych Key Terms Quiz – THE BIOLOGICAL APPROACH
You can prepare for IB Psychology by asking three simple questions: What is…? How does…? …but…? The first question tests your knowledge, the second tests your deeper understanding of the topic and the third tests your critical thinking. The following quiz is designed to test your ability to answer the first question. (Scroll down for the answers) Read More Understanding IB …
Biological Approach: Key Terms Glossary
Knowing the meaning of key terms is one of the first steps in learning (and revising) any topic in Psychology. The following is a list of key terms and their definitions for the Biological Approach in IB Psychology. You can download a quiz to test your knowledge of these terms HERE. Glossary The biological approach to understanding human behavior: Trying …
Key Study: “The Sweaty T-shirt Study” (Wedekind et al. 1995)
Updated June, 2020 Can we smell someone’s genes? Not their trousers, but their genetics. The Swiss Biological Researcher Claus Wedekind and his colleagues conducted a famous study to see if our preference for smells is linked with our genetics. In other words, they wanted to see if we prefer the smell of someone who has genes that would be a …