Psychology
Psychology is the scientific study of mind and behavior. Many people are fascinated by human behavior. Why do we act the way we do, and how is our behavior influenced? By measuring behavior, you can discover and understand a lot about human life, and what drives humans. Dive into developmental psychology, parent-child interaction, mental disorders research, and emotion analysis.
![Challenging play behavior: does it still exist? analyzing-challenging-play-behavior](https://www.noldus.com/static/images/core-blog/analyzing-challenging-play-behavior.jpg)
Challenging play behavior: does it still exist?
Although children tend to spend more time indoor in sitting activities, they need feelings of exhilaration for behavioral development. Researchers investigated how risky play behavior can be encouraged.
![Investigating facial expressions in autism and borderline personality disorder investigating-facial-expressions-asd-bpd](https://www.noldus.com/static/images/core-blog/investigating-facial-expressions-asd-bpd-1624523567.jpg)
Investigating facial expressions in autism and borderline personality disorder
Within two specific populations researchers investigated the role of facial expressions on social interactions.
![Observing and coding the behavior of siblings observing-and-coding-behavior-siblings](https://www.noldus.com/static/images/core-blog/observing-and-coding-behavior-siblings.jpg)
Observing and coding the behavior of siblings
Would it help if your brother or sister is sitting by your side when you're in pain? Would that ease the pain, or provide some distraction?
![How does handedness relate to infant language development? observing-analyzing-infants-handedness-language-abilities](https://www.noldus.com/static/images/core-blog/observing-analyzing-infants-handedness-language-abilities-1617710121.jpg)
How does handedness relate to infant language development?
Developing motor skills appears to be related to language abilities. The research team of Sandy Gonzalez investigated whether consistency in handedness predicts receptive and expressive language.
![Observing and analyzing repetitive movements in infants to detect autism repetitive-movements-infants-detect-autism](https://www.noldus.com/static/images/core-blog/repetitive-movements-infants-detect-autism.jpg)
Observing and analyzing repetitive movements in infants to detect autism
To examine if a specific repertoire of repetitive movements was present in children with autism, researchers used home videos to code the behaviors of the infants.
![The role of mimicry in the development of social communication role-mimicry-development-social-communication](https://www.noldus.com/static/images/core-blog/role-mimicry-development-social-communication.jpg)
The role of mimicry in the development of social communication
Children learn from interacting with others, especially their parents. For example, reproducing the emotions that others express is part of that.
![Learn about people's behavior by observing them learn-about-people-observing-them](https://www.noldus.com/static/images/core-blog/learn-about-people-observing-them-1612781760.jpg)
Learn about people's behavior by observing them
An observation or usability lab allows researchers to observe test participants unobtrusively, in an environment similar to the participant’s natural surroundings.
![Behavioral coding: What and how behavioral-coding-what-and-how](https://www.noldus.com/static/images/core-blog/behavioral-coding-what-and-how.jpg)
Behavioral coding: What and how
When you study human behavior, coding your data is the initial step to analyze data. Coding behavior enables you to evaluate your research questions and draw reliable conclusions.
![What can you use eye tracking for? what-can-you-use-eye-tracking-for](https://www.noldus.com/static/images/core-blog/what-is-eye-tracking-for.jpg)
What can you use eye tracking for?
Eye tracking is a technique which records what you are looking at. With more complex analysis, it can give all sorts of information about a subject's mental state.
![Improve the interaction between parent and child with autism improve-interaction-parent-child-autism](https://www.noldus.com/static/images/core-blog/improve-interaction-parent-child-autism.jpg)
Improve the interaction between parent and child with autism
Children with ASD are three times as likely to exhibit disruptive behavior as their typically developing peers. Can PCIT help coping with behaviors such as defiance, stubbornness, and temper tantrums?