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Attachment theory. For infants and toddlers, the "set-goal" of the behavioural system is to maintain or achieve proximity to attachment figures, usually the parents. An attachment theory is a psychological, evolutionary, and ethological theory concerning relationships between humans. The most important tenet is that young children need to ...
Dark small circles in the network are mitochondria. The endoplasmic reticulum ( ER) is a part of a transportation system of the eukaryotic cell, and has many other important functions such as protein folding. It is a type of organelle made up of two subunits – rough endoplasmic reticulum ( RER ), and smooth endoplasmic reticulum ( SER ).
16592. Anatomical terms of bone. [ edit on Wikidata] The ischium ( / ˈɪski.əm /; [1] pl.: ischia) forms the lower and back region of the hip bone ( os coxae ). Situated below the ilium and behind the pubis, it is one of three regions whose fusion creates the coxal bone. The superior portion of this region forms approximately one-third of the ...
A full set of sister chromatids is created during the synthesis ( S) phase of interphase, when all the chromosomes in a cell are replicated. The two sister chromatids are separated from each other into two different cells during mitosis or during the second division of meiosis . Compare sister chromatids to homologous chromosomes, which are the ...
In AOL Mail, click Compose.; Click the Attach icon. - Your computer's file manager will open. Find and select the file or image you'd like to attach. Click Open.; The file or image will be attached below the body of the email.
Attachment and attachment disorder. Attachment theory is primarily an evolutionary and ethological theory. In relation to infants, it primarily consists of proximity seeking to an attachment figure in the face of threat, for the purpose of survival. [2] Although an attachment is a "tie", it is not synonymous with love and affection, despite ...
Secure attachment is classified by children who show some distress when their caregiver leaves but are able to compose themselves quickly when the caregiver returns. [1] Children with secure attachment feel protected by their caregivers, and they know that they can depend on them to return. John Bowlby and Mary Ainsworth developed a theory ...
In linguistics, an affix is a morpheme that is attached to a word stem to form a new word or word form. The main two categories are derivational and inflectional affixes. The first ones, such as un-, -ation, anti-, pre- etc, introduce a semantic change to the word they are attached to. The latter ones introduce a syntactic change, such as ...