Where would would you place the primary stress in this following words?. 1psychology, 2. psychological 3. psycholinguistic 4. psychometrics

Primary stress represents the part of a word which is the most pronounced and the most obvious part of a word. So, here is where it should be placed in the following words:

1. psychology - 'cho,' the second syllable

2. psychological - 'lo,' the third syllable

3. psycholinguistics - 'gui,' the fourth syllable

4. psychometrics - 'me,' the third syllable