Skip to main content

Electronically Activated Recorder (EAR)

 


 

Assessment Instrument:  Electronically Activated Recorder (EAR)

The EAR is a scientific instrument for recording short snippets of ambient sounds (e.g., 30 sec every 12.5 min). Participants activate an app or wear a device while the recorder creates audio files.

Inventor: The EAR was developed by psychological scientist Matthais Mehl.

DATA: The raw data are acoustic files.

Data Analyses:

Researchers can listen to the data or read a transcript to search for targeted data. For example, a researcher could search for evidence of humility or anger.

Researchers could use a coding strategy to identify multiple target sounds, words, or phrases.

The data could be analyzed for social environmental data using the Social Environment Coding of Sound Inventory (SECSI; Mehl & Pennebaker, 2003).

Researchers can submit the data for qualitative or quantitative text analysis.

Examples of participant EAR data (See Tackman & Mehl, 2003.)

1. Location of the person (e.g., home, vehicle)

2. Behavior (e.g., watching a movie, working)

3. Verbal behavior (e.g., talking with others by phone, in person, expressing thoughts)

4. Indications of emotion (e.g., laughing, arguing)

 

References

Mehl, M. R. (2017). The Electronically Activated Recorder (EAR): A Method for the Naturalistic Observation of Daily Social Behavior. Current Directions in Psychological Science, 26(2), 184-190. https://doi.org/10.1177/0963721416680611

Mehl, M. R., & Pennebaker, J. W. (2003). The sounds of social life: A psychometric analysis of students’ daily social environments and natural conversations. Journal of Personality and Social Psychology, 84, 857–870

Tackman, A.M., Mehl, M.R. (2017). Electronically Activated Recorder (EAR). In: Zeigler-Hill, V., Shackelford, T. (eds) Encyclopedia of Personality and Individual Differences. Springer, Cham. https://doi.org/10.1007/978-3-319-28099-8_657-1

 

 

Resource Link:  A – Z Test Index

 

 

 

NOTICE:

The information about scales and measures is provided for clinicians and researchers based on professional publications. The links to authors, materials, and references can change. You may be able to locate details by contacting the main author of the original article or another author on the article list.

 

Post Author

 

Geoffrey W. Sutton PhD is Emeritus Professor of Psychology who publishes book and articles about clinical and social psychology including the psychology of religion. Website:     www.suttong.com

  

Books available on   AMAZON       and the   GOOGLE STORE

 

Connections

   FACEBOOK   Geoff W. Sutton  

  

   TWITTER  @Geoff.W.Sutton

 

   PINTEREST  www.pinterest.com/GeoffWSutton

 

Read many published articles and book samples on:

 

  Academia   Geoff W Sutton   

 

  ResearchGate   Geoffrey W Sutton 

 

 

 

 

Labels:

Comments

Post a Comment

Popular posts from this blog

Personal Self-Concept Questionnaire (PSQ)

  The Personal Self-Concept Questionnaire  ( PSQ )   Overview The Personal Self-Concept Questionnaire (PSQ) measures self-concept based on ratings of 18 items, which are grouped into four categories: Self-fulfilment, autonomy, honesty, and emotional self-concept. Subscales : The PSQ has four subscales 1. Self-fulfilment (6 items) 2. Autonomy (4 items) 3. Honesty (3 items) 4. Emotional self-concept (5 items)  ðŸ‘‰ [ Read more about Self-Concept and Self-Identity] The PSQ is a Likert-type scale with five response options ranging from totally disagree to totally agree. Reliability and Validity In the first study, coefficient alpha = .85 and in study two, alpha = .83. Data analysis supported a four-dimensional model (see the four categories above). Positive correlations with other self-concept measures were statistically significant. Other notes The authors estimated it took about 10 minutes to complete the PSQ. Their first study included people ages 12 to 36 ( n = 50...
Post a Comment
Read more

Student Self-Efficacy

  Assessment name:  STUDENT SELF-EFFICACY SCALE * Note. This post has been updated to provide an available measure of student self-efficacy. ———- Scale overview:  The  student self-efficacy scale i s a 10-item measure of self-efficacy. It was developed using data from university nursing students in the United States. Authors: Melodie Rowbotham and Gerdamarie Schmitz Response Type:  A four-choice rating scale as follows: 1 = not at all true 2 = hardly true 3 = moderately true 4 = exactly true   Self-efficacy is the perception that a person can act in a way to achieve a desired goal.  Scale items There are 10 items. Examples: I am confident in my ability to learn, even if I am having a bad day. If I try hard enough, I can obtain the academic goals I desire.   Psychometric properties The authors reported that their sample scores ranged from 25 to 40 with a scale mean of 34.23 ( SD  = 3.80. Internal consistency was high at alpha = .84. The a...
Post a Comment
Read more

Mathematics Self-Efficacy and Anxiety Questionnaire (MSEAQ)

  Scale name: Mathematics Self-Efficacy and Anxiety Questionnaire (MSEAQ) Scale overview: The Mathematics Self-Efficacy and Anxiety Questionnaire (MSEAQ) is a 29-item self-report measure of both mathematics self-efficacy and mathematics anxiety. Author: Diana Kathleen May Response Type: Items are rated on a 5-point Likert-type scale following a “no response” option: 1 = Never 2 = Seldom 3 = Sometimes 4 = Often 5 = usually Sample items 1. I feel confident enough to ask questions  in my mathematics class. 6. I worry that I will not be able to get a  good grade in my mathematics course.   Subscales and basic statistics for the MSEAQ       Self-Efficacy M = 44.11, SD = 10.78, alpha = .93       Anxiety M = 46.47, SD = 12.61, alpha = .93       Total Scale M = 90.58, SD = 22.78, alpha = .96 Reliability: See the Cronbach’s alpha levels reported above. Validity: There were significant ...
Post a Comment
Read more