A strength of research into early attachment and later relationships is researchsupport
For example, Fearon and Roisman found that earlyattachmentstylesconsistentlypredictlaterattachmentbehaviour, such as secureattachment being linked to positiveoutcomes, while disorganisedattachment predicts significantdisadvantages.
This supportsBowlby’scontinuityhypothesis, showing that earlyattachmentinfluencesfuturerelationships through the internalworkingmodel.
Weakness:
A weakness of research into the influence of early attachment on later relationships is that it lacksvalidity.
This is because it often relies on self-reportmethods like interviews and questionnaires.
Self-reports are prone to socialdesirabilitybias, inaccuraterecollections, and misperceptions of relationships, reducing the accuracy of findings, making the methodologicalissuesundermine the validity of conclusions
Weakness:
A weakness of the influence of early attachment on later relationships is that it is likely but notdeterministic.
For instance, Clarke and Clarke argue that while earlyattachment can affectfuturerelationships, this impact is probabilistic rather than predetermined.
Therefore, overemphasisingearlyattachmentrisksunnecessarypessimism about individuals’futures and oversimplifiescomplexfactors, such as life experiences and personality, that also shaperelationships, limiting the explanation’s validity.