Publications by authors named "Marie-Andree Poirier"

Children in foster care are more likely to exhibit emotional, behavioral, social, and developmental problems. Accordingly, foster families should provide them with a safe family environment that promotes their development. Therefore, to ensure that foster families adequately meet children's needs, it is crucial for youth protection services to properly assess prospective foster family applicants.

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Background: When a child needs to be placed in substitute care by child protection services, social workers are encouraged to use kinship care (KC), mainly because of the greater stability associated with it. However, current state of knowledge on reunification and placement stability is essentially based on studies that combined children in KC and children in other types of substitute care setting.

Objectives: This paper aims to describe longitudinally the placement trajectory of children placed in KC and to identify the factors associated with the type of exit from KC (move to another substitute care setting or reunification).

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Background: In the Canadian province of Quebec, placing children in foster care is an exceptional measure whose ultimate goal is family reunification. When child-protection workers decide that reunification is unlikely, they must design permanency plans that ensure continuity of care and stable relationships for the child. Most studies of this important decision-making process have focused on individual practitioners as if they acted alone.

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Background: In youth protection, the supervision of visits between children and their parent(s) with whom they no longer live is a complex clinical practice. The "For Caring Supervised Visitation in Child Welfare" training was designed to equip workers on the subject. The training was developed in Quebec (Canada), based on a co-construction approach (clinical and scientific) of knowledge and a rigorous pedagogical engineering methodology.

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: The Quebec Youth Protection Act was amended in 2007. The main goal of this reform was to improve placement stability for children who are removed from their home for their protection. Among several legal provisions introduced was the establishment of maximum age-specific durations of out-of-home care, after which a plan must be established to provide stability for children placed in substitute care by finding permanent homes for them.

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A large proportion of Inuit children in Arctic Quebec are adopted in accordance with traditional Inuit customs. In contrast to adoptions in Southern Canada and the United States, the child is adopted at birth and by a close family member; he or she knows who his or her biological parents are, and will typically have contact with them. Studies of other populations have reported an increased incidence of behavior problems in adopted compared with nonadopted children.

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Prokaryote-eukaryote interactions are primordial, but host selection of its bacterial community remains poorly understood. Because eukaryote evolution affects numerous traits shaping the ecology of their microbiome, we can expect that many evolutionary changes in the former will have the potential to impact on the composition of the latter. Consequently, the more phylogenetically distant the eukaryotic hosts, the more distinct their associated bacterial communities should be.

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Pseudomonads producing the antimicrobial metabolite 2,4-diacetylphloroglucinol (Phl) can control soil-borne phytopathogens, but their impact on other plant-beneficial bacteria remains poorly documented. Here, the effects of synthetic Phl and Phl(+) Pseudomonas fluorescens F113 on Azospirillum brasilense phytostimulators were investigated. Most A.

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Children who require augmentative and alternative communication (AAC) systems while they are in the process of acquiring language face unique challenges because they use graphic symbols for communication. In contrast to the situation of typically developing children, they use different modalities for comprehension (auditory) and expression (visual). This study explored the ability of three- and four-year-old children without disabilities to perform tasks involving sequences of graphic symbols.

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Our knowledge of Escherichia coli (E. coli) ecology in the field is very limited in the case of dairy alpine grassland soils. Here, our objective was to monitor field survival of E.

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The phytostimulatory alphaproteobacterium Azospirillum lipoferum 4B exhibits the plant-beneficial gene acdS, which enables deamination of the ethylene precursor 1-aminocyclopropane-1-carboxylic acid (ACC). Here, we show that acdS is in the vicinity of acdR, a homolog to leucine-responsive regulator lrp, in A. lipoferum 4B and most other acdS+ Proteobacteria.

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