Conditioned inhibitory effects of discriminated Pavlovian training with food in rats depend on interactions of search modes,related repertoires,and response measures

Like other accounts of conditioned inhibition, behavior systems predicts (and Experiment 1 shows) that during summation and retardation tests, presentation of a negative conditioned stimulus (a CS-) created by discriminative Pavlovian food conditioning will interfere with a focal search response, such as nosing in the feeder. Unlike most other views, behavior systems predicts (and Experiment 2 shows) that the same CS- can potentiate a general search response, like attending to a moving artificial prey stimulus. Contacting the prey stimulus in extinction increased over baseline when a CS- but not a CS Novel preceded it. Experiment 3 showed this effect was not due to unconditioned qualities of the CS-. It appears that the effects of a discriminative CS- depend on the interaction of the training contingency with search modes related to the unconditioned stimulus (US), their perceptual-motor repertoires and environmental support, and the choice of response measure.     

Negative automaintenance omission training is effective

Twelve pigeons were exposed to negative automaintenance contingencies for 17-27 sessions immediately after brief (14-16 sessions) or extended (168-237 sessions) exposure to positive automaintenance contingencies, or after 4-10 sessions of instrumental training. In all conditions, negative automaintenance contingencies virtually eliminated responding, reducing response rates to an average 1.3 responses per min. This reduction in response rate was validated by a model of transition between early and late response rates that assumed exponential transition of rates from one set of contingencies to the next. The model faithfully reproduced cumulative records, and yielded estimates of terminal rates under negative automaintenance that were close to operant level.     

Issues in Professional Training to Implement Evidence‐based Parenting Programs: The Preferences of Indigenous Practitioners

Indigenous children have elevated risk for poor health, behavioural, emotional, and social outcomes. Significant evidence exists that parenting programs can reduce family risk factors and improve outcomes for children and families; however, mainstream programs have had slower uptake in Indigenous communities than other communities. Culturally sensitive delivery of evidence‐based programs can enhance engagement of parents, yet the development of a workforce to deliver programs to Indigenous parents faces many obstacles. This project seeks to identify professional training processes that enhance Indigenous practitioners’ skills and confidence in delivering an evidence‐based parenting program. A survey of trained parenting practitioners via an online practitioner network assessed their views of the training and post‐training support processes they had experienced. Respondents were 57 Indigenous and 720 non‐Indigenous practitioners from 15 countries. Most training processes were rated equally helpful by Indigenous and non‐Indigenous practitioners. However, several training processes were identified as important for the delivery of culturally competent training, such as tailoring the pace of training and simplifying the language in teaching resources. Practitioners with higher ratings of the helpfulness of peer support following training reported higher program uptake and implementation. Qualitative themes also focused on the helpfulness of program resources, and having a peer support network and mentoring. Increasing access to appropriate, flexibly delivered training and post‐training support for Indigenous professionals will support the development of a skilled workforce with local knowledge and connections, and further increase the reach of evidence‐based services in Indigenous communities.