RELATIONSHIPS 5.0 / 5 based on 2 ratings ? PsychologyRelationshipsA2/A-levelAQA Created by: Holly RussellCreated on: 17-05-18 10:50 Investment is one feature of the investment model of relationships. Identify one other feature of the investment model of relationships. Comparison with alternatives 1 of 8 What is anisogomy? Difference in male and female sex cells (gametes) 2 of 8 What is - Sperm is cheap, males are fertile throughout life, they're unsure of paternity Male demands/ reasons 3 of 8 What is - Eggs are expensive, fertile for around 30 years, sure of maternity Female demands/ reasons 4 of 8 What is this - Choosy, long term mating Female HRB 5 of 8 What is - Short term mating, Promiscuous Male HRB 6 of 8 What is the males inter sexual selection? Young, attractive, fertile females 7 of 8 What is this? Males compete against other males for fertile females Male intra sexual selection 8 of 8
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