title: Effect of response rates on non-distracted and distracted conditional discrimination performance

authors: Campbell, Toby Gwynne

subjects: fluency

abstract: Two experiments were carried out in order to see if higher rates of responding during training result in higher stability of accuracy in the face of distraction. In the first experiment hens were exposed to a repeated acquisition procedure where they were taught to peck a number of 3 key combination response sequences (chains). In the first condition hens had the opportunity respond at any rate, in the second condition delays between each correct response were used to reduce response rate. Each session was made up of two periods. During the first period (training), hens learnt to complete chains. The second period was a test period where a stroboscope was used to distract behaviour. Accuracy during each condition and period was measured. The number of trials and rate of reinforcement were held constant. This procedure was repeated in a second experiment in order to test if habituation to the stroboscope was occurring. During both experiments the stroboscope was found to distract behaviour during the test period. During training, accuracy was higher for the no-delay condition than the delay condition. There were no large differences in accuracy between the no-delays condition and the delays condition during the test period, this was the same for both experiments. The second experiment showed that repeated presentation of the stroboscope resulted in higher accuracy meaning that habituation had occurred. The findings showed that when rate of reinforcement and number of practices were controlled, rate of responding alone during training did not change the stability of accuracy during distraction which was unexpected.

text: Effect of response rates on non-distracted and distracted conditional discrimination performance Two experiments were carried out in order to see if higher rates of responding during training result in higher stability of accuracy in the face of distraction. In the first experiment hens were exposed to a repeated acquisition procedure where they were taught to peck a number of 3 key combination response sequences (chains). In the first condition hens had the opportunity respond at any rate, in the second condition delays between each correct response were used to reduce response rate. Each session was made up of two periods. During the first period (training), hens learnt to complete chains. The second period was a test period where a stroboscope was used to distract behaviour. Accuracy during each condition and period was measured. The number of trials and rate of reinforcement were held constant. This procedure was repeated in a second experiment in order to test if habituation to the stroboscope was occurring. During both experiments the stroboscope was found to distract behaviour during the test period. During training, accuracy was higher for the no-delay condition than the delay condition. There were no large differences in accuracy between the no-delays condition and the delays condition during the test period, this was the same for both experiments. The second experiment showed that repeated presentation of the stroboscope resulted in higher accuracy meaning that habituation had occurred. The findings showed that when rate of reinforcement and number of practices were controlled, rate of responding alone during training did not change the stability of accuracy during distraction which was unexpected.

year: 2012

title: How children find books for leisure reading: implications for the digital library

authors: Cunningham, Sally Jo

subjects: observational study

abstract: Finding a good book can be difficult, particularly for young readers. This paper adds to our understanding of how children select books for recreational reading by exploring the ‘native’ strategies (both successful and ineffective) that children employ in bookstores and libraries.

text: How children find books for leisure reading: implications for the digital library Finding a good book can be difficult, particularly for young readers. This paper adds to our understanding of how children select books for recreational reading by exploring the ‘native’ strategies (both successful and ineffective) that children employ in bookstores and libraries.

year: 2011

title: Systemic racism in clinical psychology: Symposia

authors: Wairoa-Harrison, Sophia

subjects: Racial oppression

abstract: This study constitutes a part of the Working to End Racial Oppression (WERO) project on Systemic Racism in Health Education, Training, and Practice. The focus is on the three dimensions of racism in psychology in Aotearoa New Zealand: its costs, systems and the potential responses that exist. Content: To set the scene, the session will begin with a 30-minute presentation that outlines evidence from three WERO studies on different levels of racism affecting indigenous Māori and minoritised groups. First study presents findings from a desktop analysis of papers across university psychology departments. The findings will be compared with previous studies (Levy, 2007; Levy & Waitoki, 2015) to identify the changes in inclusion of Māori and culturally focused paper at different timepoints. The second study involves semi-structured interviews with Māori students enrolled in clinical psychology training programmes (n = 19) to understand the extent of cultural responsiveness, support, disparities, and representation within programmes. The third study draws on preliminary survey findings with directors of training programmes to depict the progress towards including taha Māori and cultural competency in the psychology curriculum since the studies by Abbott and Durie (1987) and Nathan (1999). The rest of the session will be conducted as a wānanga or a forum that includes a panel discussion amongst WERO research team while allowing for a reciprocal exchange of knowledge with the attendees. Opportunities will be provided for attendees to ask questions, provide feedback to the research analyses and findings, and share their experiences of witnessing or encountering racism in psychology. The session will be opened with a karakia (prayer) and attendees to be offered manaakitanga (hospitality) and tikanga (custom) to ensure cultural safety. Goals: In this session, the research team will bring the evidence derived from robust analyses on existence and ramifications of racism in psychology to the fore. These findings will be integrated with the Waitangi Tribunal claim (Levy, 2018) to shed light on the manifestations of racism across systems and agents responsible for the regulation, training and employment of psychologists. Findings will be used to inform ways for all in psychology to embark on Te Tiriti-focused, culturally-competent and equitable approaches in the quest of indigenising the psychology discipline and advancing it to be relevant to the multicultural nature of Aotearoa populations.

text: Systemic racism in clinical psychology: Symposia This study constitutes a part of the Working to End Racial Oppression (WERO) project on Systemic Racism in Health Education, Training, and Practice. The focus is on the three dimensions of racism in psychology in Aotearoa New Zealand: its costs, systems and the potential responses that exist. Content: To set the scene, the session will begin with a 30-minute presentation that outlines evidence from three WERO studies on different levels of racism affecting indigenous Māori and minoritised groups. First study presents findings from a desktop analysis of papers across university psychology departments. The findings will be compared with previous studies (Levy, 2007; Levy & Waitoki, 2015) to identify the changes in inclusion of Māori and culturally focused paper at different timepoints. The second study involves semi-structured interviews with Māori students enrolled in clinical psychology training programmes (n = 19) to understand the extent of cultural responsiveness, support, disparities, and representation within programmes. The third study draws on preliminary survey findings with directors of training programmes to depict the progress towards including taha Māori and cultural competency in the psychology curriculum since the studies by Abbott and Durie (1987) and Nathan (1999). The rest of the session will be conducted as a wānanga or a forum that includes a panel discussion amongst WERO research team while allowing for a reciprocal exchange of knowledge with the attendees. Opportunities will be provided for attendees to ask questions, provide feedback to the research analyses and findings, and share their experiences of witnessing or encountering racism in psychology. The session will be opened with a karakia (prayer) and attendees to be offered manaakitanga (hospitality) and tikanga (custom) to ensure cultural safety. Goals: In this session, the research team will bring the evidence derived from robust analyses on existence and ramifications of racism in psychology to the fore. These findings will be integrated with the Waitangi Tribunal claim (Levy, 2018) to shed light on the manifestations of racism across systems and agents responsible for the regulation, training and employment of psychologists. Findings will be used to inform ways for all in psychology to embark on Te Tiriti-focused, culturally-competent and equitable approaches in the quest of indigenising the psychology discipline and advancing it to be relevant to the multicultural nature of Aotearoa populations.

year: 2023-03-25