When East meets West in the Treatment of Depression

Travis DixonUncategorized

The following is adapted from one lesson in my new course. I love this example of unity between ancient and modern ways of knowing, so I wanted to share it.  Herbal Remedies  From the topic “Cultural Differences” in the chapter “Depression” In traditional Chinese medicine (TCM) practitioners believe depression is caused by a lack of vital energy (qi) which is …

Seriously?

Travis DixonCurriculum, IB Psychology, Teaching Ideas

In the new IB Psych curriculum we’ve been given 45 hours to teach “data analysis and interpretation.” No thanks. I’ll have a hard enough time staying awake in that let alone my students. Here’s a workaround that will give you 20 extra hours in your course.  IB Psychology curriculums are convoluted and complicated beasts. Luckily, they’re filled with loopholes we …

How to use real world examples in the new SAQs
One topic - two possible answers

Travis DixonBiological Psychology, Cognitive Psychology, Example Exam Answers, Revision and Exam Preparation

In the new IB Psychology course (first exams 2027), the first two questions in Paper One are SAQs. These are 150-250 word answers that explain a topic and use an example. Previously, supporting examples always had to be studies. Now you have the choice – a study or a real world example. In this post, we’ll look at the same …

Key Study: Rats in an fMRI (Brydges et al., 2013)
A fun and fascinating study to highlight the Three Rs of animal research

Travis DixonBiological Psychology, General Interest, Key Studies

Animal experimentation is contentious. Some argue they’re valuable and worthwhile, while others question their validity and ethicality. The fundamental issue with animal research is that animals cannot provide informed consent and most animals are euthanised at the end of the experiment. But what if researchers could use brain scanners on live rats so they didn’t have to kill them? That’s …

5 Things to Love About the New IB Psychology Curriculum

Travis DixonCurriculum

My natural disposition is to be a bit of a jumped up pr*#k who’s a bit too full of himself, so I’m trying to be more Jonathan Haidt and less Jordan Peterson these days. With this in mind, I recently went on a mental gratitude walk through the new guide and realised five things I love about it. #5: Learning …

Tips for Teaching Concepts in IB Psychology

Travis DixonCurriculum

Originally posted on MyIB forum and adapted here in case it helps. The biggest challenge facing IB Psychology students and teachers in the new curriculum is the introduction of the SIX CONCEPTS: change, measurement, perspective, causality, bias and responsibility. This adds a lot of research method content to an already content-rich course. So here are some ideas I’m playing with …

Does fluoride affect IQ?

Travis DixonGeneral Interest

You might have seen the debate about fluoride and IQ in the news recently. I didn’t know much about the subject, so I decided to spend a few hours deep diving into the research. Fluoride has been used since the 1930s to help protect teeth. It’s a mineral that strengthens tooth enamel reducing the chance of cavities. In many places, …

How to explain a psychological study

Travis DixonRevision and Exam Preparation, Studies and Theories

Whether it’s for an extended essay, a test or an exam, writing about psychological studies can be a challenging task. This post is designed to help you focus your attention and efforts so you can write the best explanations possible. We’ll begin by breaking down the studies and then look at some examples.  The Short Answer 100-200 words Focus on …

The Working Memory Model (Baddeley and Hitch, 1974)- A Simple Summary

Travis DixonCognitive Psychology

At first glance the working memory model can be very complicated and overwhelming. This post will break it down into four simple steps so you can understand it. Step One: What is “working memory?” Step Two: What are the “slave systems?” Step Three: What is the “central executive?”  Step Four: What is the “episodic buffer?” The Working Memory Model 1. …

Key Theory & Studies: The empathy-altruism hypothesis (Batson et al. 1981 & 1982)
An explanation of prosocial behaviour

Travis DixonKey Studies, Social and Cultural Psychology, Studies and Theories

Why do people help others? It’s a simple question but it intrigues psychologists because it doesn’t make sense evolutionarily speaking. In this post we look at one simple explanation: empathy.  Why do we humans help one another when there’s nothing to be gained for ourselves? This seems to contradict what we know about evolutionary psychology – that we instinctively look …

Key study: Working memory and a dual task study on chess (Robbins et al. 1996)

Travis DixonCognitive Psychology, Key Studies

Looking for a study that supports the working memory model? Here’s a good one. Working memory is the stuff we’re thinking about right now. The working memory model (WMM) was an elaboration of the multi-store model of memory (MSM) as it zooms in on the short-term store and explains how our short-term (working) memory actually works. If you can comprehend …

Can you bench-press your way out of depression?
The relationship between strength and depressive symptoms.

Travis DixonAbnormal Psychology

The common explanation for increased rates of depression for boys and men is because they’re unwilling to seek help and talk about their feelings. Personally, I have my doubts about this explanation. An alternative explanation is that men are becoming physically weaker, and this is leading to the psychological problems. But what does the research say? Before we get to …

The Warrior / Worrier Hypothesis
A biological explanation of stress

Travis DixonBiological Psychology, Health Psychology

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. …

#4 Best Study Tip for IB Psych: Match Topics with Studies

Travis DixonRevision and Exam Preparation

Only 3% of IB Psychology students get 7s. There’s very little room for error if you’re aiming for top marks.  The biggest error I see some students making is using the wrong studies. For example, the question might ask about social identity theory and someone writes about Bandura’s bobo doll study, or about Loftus and Palmer’s car crash study on …

#3 Best Study Tip for IB Psych: Focus on Results

Travis DixonRevision and Exam Preparation

While psychological studies aren’t the only part of the IB Psychology exams, they’re very important. So make sure you’re focusing on the right thing. Some students spend all their efforts revising the aims and procedures of the experiments but miss the most important part – the results.  By exam day you should be ready to write about 100-150 words on …

#6 Best Study Tip for IB Psych: Write Plans, Not Essays

Travis DixonRevision and Exam Preparation

A popular but silly strategy for IB Psych exams is to pre-write essay answers for every.single.question and then try to memorise them. Worse yet, downloading or buying existing essays and trying to memorise them. This is much, much harder than planning your own revision strategy. A much better strategy, imho, is to write plans for each topic. Don’t worry about …

Digital vs. Print Reading: Which one’s better?

Travis DixonCognitive Psychology, IB Psychology HL Extensions, Revision and Exam Preparation

Are you trying to study with your laptop and smartphone? You might even argue that you need your phone to study because that’s how you read your textbook. You might even be reading this digitally if your school has shifted to digital texts in favour of old-fashioned textbooks. In this post, we’ll see what the research says about reading digitally …